(CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.

465 files changed, 230 insertions, 15036 deletions

diff --git a/sysdeps/ieee754/Dist b/sysdeps/ieee754/Dist
new file mode 100644
index 0000000..94cc5c9
--- /dev/null
+++ b/sysdeps/ieee754/Dist
@@ -0,0 +1,2 @@
+support.c
+ieee754.h
diff --git a/sysdeps/ieee754/bits/nan.h b/sysdeps/ieee754/bits/nan.h
index bae97f2..4d4062c 100644
--- a/sysdeps/ieee754/bits/nan.h
+++ b/sysdeps/ieee754/bits/nan.h
@@ -1,5 +1,5 @@
 /* `NAN' constant for IEEE 754 machines.
-   Copyright (C) 1992,1996,1997,1999,2004,2006 Free Software Foundation, Inc.
+   Copyright (C) 1992, 1996, 1997, 1999, 2004 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -26,13 +26,13 @@
 
 #if __GNUC_PREREQ(3,3)
 
-# define NAN	(__builtin_nanf (""))
+# define NAN	(__builtin_nanf(""))
 
-#elif defined __GNUC__
+#elif defined__GNUC__
 
 # define NAN \
-  (__extension__							      \
-   ((union { unsigned __l __attribute__ ((__mode__ (__SI__))); float __d; })  \
+  (__extension__                                                            \
+   ((union { unsigned __l __attribute__((__mode__(__SI__))); float __d; })  \
     { __l: 0x7fc00000UL }).__d)
 
 #else
diff --git a/sysdeps/ieee754/dbl-64/Dist b/sysdeps/ieee754/dbl-64/Dist
new file mode 100644
index 0000000..4920cae
--- /dev/null
+++ b/sysdeps/ieee754/dbl-64/Dist
@@ -0,0 +1,33 @@
+asincos.tbl
+atnat.h
+atnat2.h
+branred.h
+dla.h
+doasin.h
+dosincos.h
+MathLib.h
+mpa.h
+mpa2.h
+mpatan.h
+mpexp.h
+mplog.h
+mpsqrt.h
+mydefs.h
+powtwo.tbl
+root.tbl
+sincos.tbl
+sincos32.h
+t_exp2.h
+uasncs.h
+uatan.tbl
+uexp.h
+uexp.tbl
+ulog.h
+ulog.tbl
+upow.h
+upow.tbl
+urem.h
+uroot.h
+usncs.h
+utan.h
+utan.tbl
diff --git a/sysdeps/ieee754/dbl-64/e_exp2.c b/sysdeps/ieee754/dbl-64/e_exp2.c
index ce6368b..397acd1 100644
--- a/sysdeps/ieee754/dbl-64/e_exp2.c
+++ b/sysdeps/ieee754/dbl-64/e_exp2.c
@@ -1,5 +1,5 @@
 /* Double-precision floating point 2^x.
-   Copyright (C) 1997,1998,2000,2001,2005,2006 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1998, 2000, 2001 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Geoffrey Keating <geoffk@ozemail.com.au>
 
@@ -37,11 +37,6 @@
 
 #include "t_exp2.h"
 
-/* XXX I know the assembler generates a warning about incorrect section
-   attributes. But without the attribute here the compiler places the
-   constants in the .data section.  Ideally the constant is placed in
-   .rodata.cst8 so that it can be merged, but gcc sucks, it ICEs when
-   we try to force this section on it.  --drepper  */
 static const volatile double TWO1023 = 8.988465674311579539e+307;
 static const volatile double TWOM1000 = 9.3326361850321887899e-302;
 
diff --git a/sysdeps/ieee754/dbl-64/e_pow.c b/sysdeps/ieee754/dbl-64/e_pow.c
index 1e159f2..d9bd8b4 100644
--- a/sysdeps/ieee754/dbl-64/e_pow.c
+++ b/sysdeps/ieee754/dbl-64/e_pow.c
@@ -106,28 +106,20 @@ double __ieee754_pow(double x, double y) {
     else
       return y < 0 ? 1.0/ABS(x) : 0.0;                               /* return 0 */
   }
-
-  qx = u.i[HIGH_HALF]&0x7fffffff;  /*   no sign   */
-  qy = v.i[HIGH_HALF]&0x7fffffff;  /*   no sign   */
-
-  if (qx >= 0x7ff00000 && (qx > 0x7ff00000 || u.i[LOW_HALF] != 0)) return NaNQ.x;
-  if (qy >= 0x7ff00000 && (qy > 0x7ff00000 || v.i[LOW_HALF] != 0))
-    return x == 1.0 ? 1.0 : NaNQ.x;
-
   /* if x<0 */
   if (u.i[HIGH_HALF] < 0) {
     k = checkint(y);
     if (k==0) {
-      if (qy == 0x7ff00000) {
+      if ((v.i[HIGH_HALF] & 0x7fffffff) == 0x7ff00000 && v.i[LOW_HALF] == 0) {
 	if (x == -1.0) return 1.0;
 	else if (x > -1.0) return v.i[HIGH_HALF] < 0 ? INF.x : 0.0;
 	else return v.i[HIGH_HALF] < 0 ? 0.0 : INF.x;
       }
-      else if (qx == 0x7ff00000)
+      else if (u.i[HIGH_HALF] == 0xfff00000 && u.i[LOW_HALF] == 0)
 	return y < 0 ? 0.0 : INF.x;
       return NaNQ.x;                              /* y not integer and x<0 */
     }
-    else if (qx == 0x7ff00000)
+    else if (u.i[HIGH_HALF] == 0xfff00000 && u.i[LOW_HALF] == 0)
       {
 	if (k < 0)
 	  return y < 0 ? nZERO.x : nINF.x;
@@ -137,6 +129,14 @@ double __ieee754_pow(double x, double y) {
     return (k==1)?__ieee754_pow(-x,y):-__ieee754_pow(-x,y); /* if y even or odd */
   }
   /* x>0 */
+  qx = u.i[HIGH_HALF]&0x7fffffff;  /*   no sign   */
+  qy = v.i[HIGH_HALF]&0x7fffffff;  /*   no sign   */
+
+  if (qx > 0x7ff00000 || (qx == 0x7ff00000 && u.i[LOW_HALF] != 0)) return NaNQ.x;
+                                                                 /*  if 0<x<2^-0x7fe */
+  if (qy > 0x7ff00000 || (qy == 0x7ff00000 && v.i[LOW_HALF] != 0))
+    return x == 1.0 ? 1.0 : NaNQ.x;
+                                                                 /*  if y<2^-0x7fe   */
 
   if (qx == 0x7ff00000)                              /* x= 2^-0x3ff */
     {if (y == 0) return NaNQ.x;
diff --git a/sysdeps/ieee754/dbl-64/halfulp.c b/sysdeps/ieee754/dbl-64/halfulp.c
index 478a4ba..9e1111b 100644
--- a/sysdeps/ieee754/dbl-64/halfulp.c
+++ b/sysdeps/ieee754/dbl-64/halfulp.c
@@ -1,7 +1,7 @@
 /*
  * IBM Accurate Mathematical Library
  * written by International Business Machines Corp.
- * Copyright (C) 2001, 2005 Free Software Foundation
+ * Copyright (C) 2001 Free Software Foundation
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU Lesser General Public License as published by
@@ -42,7 +42,7 @@
 
 double __ieee754_sqrt(double x);
 
-static const int4 tab54[32] = {
+int4 tab54[32] = {
    262143, 11585, 1782, 511, 210, 107, 63, 42,
        30,    22,   17,  14,  12,  10,  9,  7,
         7,     6,    5,   5,   5,   4,  4,  4,
diff --git a/sysdeps/ieee754/dbl-64/s_llrint.c b/sysdeps/ieee754/dbl-64/s_llrint.c
index 64c870e..893bd71 100644
--- a/sysdeps/ieee754/dbl-64/s_llrint.c
+++ b/sysdeps/ieee754/dbl-64/s_llrint.c
@@ -1,6 +1,6 @@
 /* Round argument to nearest integral value according to current rounding
    direction.
-   Copyright (C) 1997, 2004, 2006 Free Software Foundation, Inc.
+   Copyright (C) 1997, 2004 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
@@ -23,7 +23,7 @@
 
 #include "math_private.h"
 
-static const double two52[2] =
+static const long double two52[2] =
 {
   4.50359962737049600000e+15, /* 0x43300000, 0x00000000 */
  -4.50359962737049600000e+15, /* 0xC3300000, 0x00000000 */
@@ -48,14 +48,19 @@ __llrint (double x)
 
   if (j0 < 20)
     {
-      w = two52[sx] + x;
-      t = w - two52[sx];
-      EXTRACT_WORDS (i0, i1, t);
-      j0 = ((i0 >> 20) & 0x7ff) - 0x3ff;
-      i0 &= 0xfffff;
-      i0 |= 0x100000;
+      if (j0 < -1)
+	return 0;
+      else
+	{
+	  w = two52[sx] + x;
+	  t = w - two52[sx];
+	  EXTRACT_WORDS (i0, i1, t);
+	  j0 = ((i0 >> 20) & 0x7ff) - 0x3ff;
+	  i0 &= 0xfffff;
+	  i0 |= 0x100000;
 
-      result = (j0 < 0 ? 0 : i0 >> (20 - j0));
+	  result = i0 >> (20 - j0);
+	}
     }
   else if (j0 < (int32_t) (8 * sizeof (long long int)) - 1)
     {
diff --git a/sysdeps/ieee754/dbl-64/s_lrint.c b/sysdeps/ieee754/dbl-64/s_lrint.c
index 1084ed6..2da68d4 100644
--- a/sysdeps/ieee754/dbl-64/s_lrint.c
+++ b/sysdeps/ieee754/dbl-64/s_lrint.c
@@ -1,6 +1,6 @@
 /* Round argument to nearest integral value according to current rounding
    direction.
-   Copyright (C) 1997, 2004, 2006 Free Software Foundation, Inc.
+   Copyright (C) 1997, 2004 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
@@ -48,14 +48,19 @@ __lrint (double x)
 
   if (j0 < 20)
     {
-      w = two52[sx] + x;
-      t = w - two52[sx];
-      EXTRACT_WORDS (i0, i1, t);
-      j0 = ((i0 >> 20) & 0x7ff) - 0x3ff;
-      i0 &= 0xfffff;
-      i0 |= 0x100000;
+      if (j0 < -1)
+	return 0;
+      else
+	{
+	  w = two52[sx] + x;
+	  t = w - two52[sx];
+	  EXTRACT_WORDS (i0, i1, t);
+	  j0 = ((i0 >> 20) & 0x7ff) - 0x3ff;
+	  i0 &= 0xfffff;
+	  i0 |= 0x100000;
 
-      result = (j0 < 0 ? 0 : i0 >> (20 - j0));
+	  result = i0 >> (20 - j0);
+	}
     }
   else if (j0 < (int32_t) (8 * sizeof (long int)) - 1)
     {
diff --git a/sysdeps/ieee754/dbl-64/s_sincos.c b/sysdeps/ieee754/dbl-64/s_sincos.c
index e946f9f..f0542c5 100644
--- a/sysdeps/ieee754/dbl-64/s_sincos.c
+++ b/sysdeps/ieee754/dbl-64/s_sincos.c
@@ -1,5 +1,5 @@
 /* Compute sine and cosine of argument.
-   Copyright (C) 1997, 2001, 2005 Free Software Foundation, Inc.
+   Copyright (C) 1997, 2001 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
@@ -40,8 +40,8 @@ __sincos (double x, double *sinx, double *cosx)
     }
   else
     {
-      *sinx = __sin (x);
-      *cosx = __cos (x);
+      *sinx = sin (x);
+      *cosx = cos (x);
     }
 }
 weak_alias (__sincos, sincos)
diff --git a/sysdeps/ieee754/flt-32/Dist b/sysdeps/ieee754/flt-32/Dist
new file mode 100644
index 0000000..045ac80
--- /dev/null
+++ b/sysdeps/ieee754/flt-32/Dist
@@ -0,0 +1 @@
+t_exp2f.h
diff --git a/sysdeps/ieee754/flt-32/e_atan2f.c b/sysdeps/ieee754/flt-32/e_atan2f.c
index c0cafb1..8b3398c 100644
--- a/sysdeps/ieee754/flt-32/e_atan2f.c
+++ b/sysdeps/ieee754/flt-32/e_atan2f.c
@@ -30,7 +30,7 @@ zero  = 0.0,
 pi_o_4  = 7.8539818525e-01,  /* 0x3f490fdb */
 pi_o_2  = 1.5707963705e+00,  /* 0x3fc90fdb */
 pi      = 3.1415927410e+00,  /* 0x40490fdb */
-pi_lo   = -8.7422776573e-08; /* 0xb3bbbd2e */
+pi_lo   = -8.7422776573e-07; /* 0xb3bbbd2e */
 
 #ifdef __STDC__
 	float __ieee754_atan2f(float y, float x)
diff --git a/sysdeps/ieee754/flt-32/e_exp2f.c b/sysdeps/ieee754/flt-32/e_exp2f.c
index 194222a..752272d 100644
--- a/sysdeps/ieee754/flt-32/e_exp2f.c
+++ b/sysdeps/ieee754/flt-32/e_exp2f.c
@@ -1,5 +1,5 @@
 /* Single-precision floating point 2^x.
-   Copyright (C) 1997,1998,2000,2001,2005,2006 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1998, 2000, 2001 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Geoffrey Keating <geoffk@ozemail.com.au>
 
diff --git a/sysdeps/ieee754/flt-32/e_expf.c b/sysdeps/ieee754/flt-32/e_expf.c
index b9cd53c..62448a9 100644
--- a/sysdeps/ieee754/flt-32/e_expf.c
+++ b/sysdeps/ieee754/flt-32/e_expf.c
@@ -1,5 +1,5 @@
 /* Single-precision floating point e^x.
-   Copyright (C) 1997, 1998, 2005, 2006 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1998 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Geoffrey Keating <geoffk@ozemail.com.au>
 
diff --git a/sysdeps/ieee754/flt-32/e_hypotf.c b/sysdeps/ieee754/flt-32/e_hypotf.c
index a8e1a52..d6b1520 100644
--- a/sysdeps/ieee754/flt-32/e_hypotf.c
+++ b/sysdeps/ieee754/flt-32/e_hypotf.c
@@ -23,7 +23,7 @@ static char rcsid[] = "$NetBSD: e_hypotf.c,v 1.5 1995/05/12 04:57:30 jtc Exp $";
 #ifdef __STDC__
 	float __ieee754_hypotf(float x, float y)
 #else
-	float __ieee754_hypotf(x,y)
+	float __ieee754_hypot(x,y)
 	float x, y;
 #endif
 {
@@ -47,20 +47,20 @@ static char rcsid[] = "$NetBSD: e_hypotf.c,v 1.5 1995/05/12 04:57:30 jtc Exp $";
 	       return w;
 	   }
 	   /* scale a and b by 2**-60 */
-	   ha -= 0x1e000000; hb -= 0x1e000000;	k += 60;
+	   ha -= 0x5d800000; hb -= 0x5d800000;	k += 60;
 	   SET_FLOAT_WORD(a,ha);
 	   SET_FLOAT_WORD(b,hb);
 	}
 	if(hb < 0x26800000) {	/* b < 2**-50 */
 	    if(hb <= 0x007fffff) {	/* subnormal b or 0 */
 	        if(hb==0) return a;
-		SET_FLOAT_WORD(t1,0x7e800000);	/* t1=2^126 */
+		SET_FLOAT_WORD(t1,0x3f000000);	/* t1=2^126 */
 		b *= t1;
 		a *= t1;
 		k -= 126;
 	    } else {		/* scale a and b by 2^60 */
-	        ha += 0x1e000000; 	/* a *= 2^60 */
-		hb += 0x1e000000;	/* b *= 2^60 */
+	        ha += 0x5d800000; 	/* a *= 2^60 */
+		hb += 0x5d800000;	/* b *= 2^60 */
 		k -= 60;
 		SET_FLOAT_WORD(a,ha);
 		SET_FLOAT_WORD(b,hb);
diff --git a/sysdeps/ieee754/flt-32/s_expm1f.c b/sysdeps/ieee754/flt-32/s_expm1f.c
index 1f032be..375e334 100644
--- a/sysdeps/ieee754/flt-32/s_expm1f.c
+++ b/sysdeps/ieee754/flt-32/s_expm1f.c
@@ -8,7 +8,7 @@
  *
  * Developed at SunPro, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
+ * software is freely granted, provided that this notice 
  * is preserved.
  * ====================================================
  */
@@ -20,8 +20,7 @@ static char rcsid[] = "$NetBSD: s_expm1f.c,v 1.5 1995/05/10 20:47:11 jtc Exp $";
 #include "math.h"
 #include "math_private.h"
 
-static const volatile float huge = 1.0e+30;
-static const volatile float tiny = 1.0e-30;
+static const volatile float huge = 1.0e+30, tiny = 1.0e-30;
 
 #ifdef __STDC__
 static const float
@@ -72,7 +71,7 @@ Q5  =  -2.0109921195e-07; /* 0xb457edbb */
 	}
 
     /* argument reduction */
-	if(hx > 0x3eb17218) {		/* if  |x| > 0.5 ln2 */
+	if(hx > 0x3eb17218) {		/* if  |x| > 0.5 ln2 */ 
 	    if(hx < 0x3F851592) {	/* and |x| < 1.5 ln2 */
 		if(xsb==0)
 		    {hi = x - ln2_hi; lo =  ln2_lo;  k =  1;}
@@ -86,10 +85,10 @@ Q5  =  -2.0109921195e-07; /* 0xb457edbb */
 	    }
 	    x  = hi - lo;
 	    c  = (hi-x)-lo;
-	}
+	} 
 	else if(hx < 0x33000000) {  	/* when |x|<2**-25, return x */
 	    t = huge+x;	/* return x with inexact flags when x!=0 */
-	    return x - (t-(huge+x));
+	    return x - (t-(huge+x));	
 	}
 	else k = 0;
 
diff --git a/sysdeps/ieee754/flt-32/s_llrintf.c b/sysdeps/ieee754/flt-32/s_llrintf.c
index 7c6e4bc..3b9a484 100644
--- a/sysdeps/ieee754/flt-32/s_llrintf.c
+++ b/sysdeps/ieee754/flt-32/s_llrintf.c
@@ -1,6 +1,6 @@
 /* Round argument to nearest integral value according to current rounding
    direction.
-   Copyright (C) 1997, 2006 Free Software Foundation, Inc.
+   Copyright (C) 1997 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
@@ -23,7 +23,7 @@
 
 #include "math_private.h"
 
-static const float two23[2] =
+static const double two23[2] =
 {
   8.3886080000e+06, /* 0x4B000000 */
  -8.3886080000e+06, /* 0xCB000000 */
@@ -49,7 +49,9 @@ __llrintf (float x)
 
   if (j0 < (int32_t) (sizeof (long long int) * 8) - 1)
     {
-      if (j0 >= 23)
+      if (j0 < -1)
+	return 0;
+      else if (j0 >= 23)
 	result = (long long int) i0 << (j0 - 23);
       else
 	{
@@ -60,7 +62,7 @@ __llrintf (float x)
 	  i0 &= 0x7fffff;
 	  i0 |= 0x800000;
 
-	  result = (j0 < 0 ? 0 : i0 >> (23 - j0));
+	  result = i0 >> (23 - j0);
 	}
     }
   else
diff --git a/sysdeps/ieee754/flt-32/s_lrintf.c b/sysdeps/ieee754/flt-32/s_lrintf.c
index 64486a4..2a156f7 100644
--- a/sysdeps/ieee754/flt-32/s_lrintf.c
+++ b/sysdeps/ieee754/flt-32/s_lrintf.c
@@ -1,6 +1,6 @@
 /* Round argument to nearest integral value according to current rounding
    direction.
-   Copyright (C) 1997, 2006 Free Software Foundation, Inc.
+   Copyright (C) 1997 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
@@ -23,7 +23,7 @@
 
 #include "math_private.h"
 
-static const float two23[2] =
+static const double two23[2] =
 {
   8.3886080000e+06, /* 0x4B000000 */
  -8.3886080000e+06, /* 0xCB000000 */
@@ -49,7 +49,9 @@ __lrintf (float x)
 
   if (j0 < (int32_t) (sizeof (long int) * 8) - 1)
     {
-      if (j0 >= 23)
+      if (j0 < -1)
+	return 0;
+      else if (j0 >= 23)
 	result = (long int) i0 << (j0 - 23);
       else
 	{
@@ -60,7 +62,7 @@ __lrintf (float x)
 	  i0 &= 0x7fffff;
 	  i0 |= 0x800000;
 
-	  result = (j0 < 0 ? 0 : i0 >> (23 - j0));
+	  result = i0 >> (23 - j0);
 	}
     }
   else
diff --git a/sysdeps/ieee754/flt-32/s_nextafterf.c b/sysdeps/ieee754/flt-32/s_nextafterf.c
index 600c146..e1568e2 100644
--- a/sysdeps/ieee754/flt-32/s_nextafterf.c
+++ b/sysdeps/ieee754/flt-32/s_nextafterf.c
@@ -18,7 +18,7 @@ static char rcsid[] = "$NetBSD: s_nextafterf.c,v 1.4 1995/05/10 20:48:01 jtc Exp
 #endif
 
 #include "math.h"
-#include <math_private.h>
+#include "math_private.h"
 #include <float.h>
 
 #ifdef __STDC__
@@ -40,12 +40,9 @@ static char rcsid[] = "$NetBSD: s_nextafterf.c,v 1.4 1995/05/10 20:48:01 jtc Exp
 	   return x+y;
 	if(x==y) return y;		/* x=y, return y */
 	if(ix==0) {				/* x == 0 */
-	    float u;
 	    SET_FLOAT_WORD(x,(hy&0x80000000)|1);/* return +-minsubnormal */
-	    u = math_opt_barrier (x);
-	    u = u*u;
-	    math_force_eval (u);		/* raise underflow flag */
-	    return x;
+	    y = x*x;
+	    if(y==x) return y; else return x;	/* raise underflow flag */
 	}
 	if(hx>=0) {				/* x > 0 */
 	    if(hx>hy) {				/* x > y, x -= ulp */
@@ -64,12 +61,15 @@ static char rcsid[] = "$NetBSD: s_nextafterf.c,v 1.4 1995/05/10 20:48:01 jtc Exp
 	if(hy>=0x7f800000) {
 	  x = x+x;	/* overflow  */
 	  if (FLT_EVAL_METHOD != 0)
-	    asm ("" : "+m"(x));
+	    asm ("" : "=m"(x) : "m"(x));
 	  return x;	/* overflow  */
 	}
-	if(hy<0x00800000) {
-	    float u = x*x;			/* underflow */
-	    math_force_eval (u);		/* raise underflow flag */
+	if(hy<0x00800000) {		/* underflow */
+	    y = x*x;
+	    if(y!=x) {		/* raise underflow flag */
+	        SET_FLOAT_WORD(y,hx);
+		return y;
+	    }
 	}
 	SET_FLOAT_WORD(x,hx);
 	return x;
diff --git a/sysdeps/ieee754/ldbl-128/Dist b/sysdeps/ieee754/ldbl-128/Dist
new file mode 100644
index 0000000..4504060
--- /dev/null
+++ b/sysdeps/ieee754/ldbl-128/Dist
@@ -0,0 +1,2 @@
+ieee754.h
+t_expl.h
diff --git a/sysdeps/ieee754/ldbl-128/e_powl.c b/sysdeps/ieee754/ldbl-128/e_powl.c
index ba7e27b..18bf237 100644
--- a/sysdeps/ieee754/ldbl-128/e_powl.c
+++ b/sysdeps/ieee754/ldbl-128/e_powl.c
@@ -220,7 +220,7 @@ __ieee754_powl (x, y)
 	{
 	  if (((ix - 0x3fff0000) | p.parts32.w1 | p.parts32.w2 | p.parts32.w3)
 	      == 0)
-	    return y - y;	/* +-1**inf is NaN */
+	    return y - y;	/* inf**+-1 is NaN */
 	  else if (ix >= 0x3fff0000)	/* (|x|>1)**+-inf = inf,0 */
 	    return (hy >= 0) ? y : zero;
 	  else			/* (|x|<1)**-,+inf = inf,0 */
diff --git a/sysdeps/ieee754/ldbl-128/printf_fphex.c b/sysdeps/ieee754/ldbl-128/printf_fphex.c
index 361a9ba..0cb6b29 100644
--- a/sysdeps/ieee754/ldbl-128/printf_fphex.c
+++ b/sysdeps/ieee754/ldbl-128/printf_fphex.c
@@ -1,6 +1,6 @@
 /* Print floating point number in hexadecimal notation according to
    ISO C99.
-   Copyright (C) 1997, 1998, 1999, 2000, 2005 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -103,4 +103,4 @@ do {									      \
 	}								      \
 } while (0)
 
-#include <stdio-common/printf_fphex.c>
+#include <sysdeps/generic/printf_fphex.c>
diff --git a/sysdeps/ieee754/ldbl-128/s_llrintl.c b/sysdeps/ieee754/ldbl-128/s_llrintl.c
index 5804f57..d6899e8 100644
--- a/sysdeps/ieee754/ldbl-128/s_llrintl.c
+++ b/sysdeps/ieee754/ldbl-128/s_llrintl.c
@@ -1,6 +1,6 @@
 /* Round argument to nearest integral value according to current rounding
    direction.
-   Copyright (C) 1997, 1999, 2006 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1999 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997 and
    		  Jakub Jelinek <jj@ultra.linux.cz>, 1999.
@@ -48,16 +48,16 @@ __llrintl (long double x)
 
   if (j0 < (int32_t) (8 * sizeof (long long int)) - 1)
     {
+      if (j0 < -1)
+	return 0;
       w = two112[sx] + x;
       t = w - two112[sx];
-      GET_LDOUBLE_WORDS64 (i0, i1, t);
+      GET_LDOUBLE_WORDS64 (i0, i1, x);
       j0 = ((i0 >> 48) & 0x7fff) - 0x3fff;
       i0 &= 0x0000ffffffffffffLL;
       i0 |= 0x0001000000000000LL;
 
-      if (j0 < 0)
-	result = 0;
-      else if (j0 <= 48)
+      if (j0 <= 48)
 	result = i0 >> (48 - j0);
       else
 	result = ((long long int) i0 << (j0 - 48)) | (i1 >> (112 - j0));
diff --git a/sysdeps/ieee754/ldbl-128/s_lrintl.c b/sysdeps/ieee754/ldbl-128/s_lrintl.c
index ead24e9..66f9a42 100644
--- a/sysdeps/ieee754/ldbl-128/s_lrintl.c
+++ b/sysdeps/ieee754/ldbl-128/s_lrintl.c
@@ -1,6 +1,6 @@
 /* Round argument to nearest integral value according to current rounding
    direction.
-   Copyright (C) 1997, 1999, 2004, 2006 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1999, 2004 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997 and
    		  Jakub Jelinek <jj@ultra.linux.cz>, 1999.
@@ -48,14 +48,19 @@ __lrintl (long double x)
 
   if (j0 < 48)
     {
-      w = two112[sx] + x;
-      t = w - two112[sx];
-      GET_LDOUBLE_WORDS64 (i0, i1, t);
-      j0 = ((i0 >> 48) & 0x7fff) - 0x3fff;
-      i0 &= 0x0000ffffffffffffLL;
-      i0 |= 0x0001000000000000LL;
+      if (j0 < -1)
+	return 0;
+      else
+	{
+	  w = two112[sx] + x;
+	  t = w - two112[sx];
+	  GET_LDOUBLE_WORDS64 (i0, i1, x);
+	  j0 = ((i0 >> 48) & 0x7fff) - 0x3fff;
+	  i0 &= 0x0000ffffffffffffLL;
+	  i0 |= 0x0001000000000000LL;
 
-      result = (j0 < 0 ? 0 : i0 >> (48 - j0));
+	  result = i0 >> (48 - j0);
+	}
     }
   else if (j0 < (int32_t) (8 * sizeof (long int)) - 1)
     {
@@ -65,7 +70,7 @@ __lrintl (long double x)
 	{
 	  w = two112[sx] + x;
 	  t = w - two112[sx];
-	  GET_LDOUBLE_WORDS64 (i0, i1, t);
+	  GET_LDOUBLE_WORDS64 (i0, i1, x);
 	  j0 = ((i0 >> 48) & 0x7fff) - 0x3fff;
 	  i0 &= 0x0000ffffffffffffLL;
 	  i0 |= 0x0001000000000000LL;
diff --git a/sysdeps/ieee754/ldbl-128/s_nextafterl.c b/sysdeps/ieee754/ldbl-128/s_nextafterl.c
index 7bc869a..d3df668 100644
--- a/sysdeps/ieee754/ldbl-128/s_nextafterl.c
+++ b/sysdeps/ieee754/ldbl-128/s_nextafterl.c
@@ -25,7 +25,7 @@ static char rcsid[] = "$NetBSD: $";
  */
 
 #include "math.h"
-#include <math_private.h>
+#include "math_private.h"
 
 #ifdef __STDC__
 	long double __nextafterl(long double x, long double y)
@@ -47,12 +47,9 @@ static char rcsid[] = "$NetBSD: $";
 	   return x+y;
 	if(x==y) return y;		/* x=y, return y */
 	if((ix|lx)==0) {			/* x == 0 */
-	    long double u;
 	    SET_LDOUBLE_WORDS64(x,hy&0x8000000000000000ULL,1);/* return +-minsubnormal */
-	    u = math_opt_barrier (x);
-	    u = u * u;
-	    math_force_eval (u);		/* raise underflow flag */
-	    return x;
+	    y = x*x;
+	    if(y==x) return y; else return x;	/* raise underflow flag */
 	}
 	if(hx>=0) {			/* x > 0 */
 	    if(hx>hy||((hx==hy)&&(lx>ly))) {	/* x > y, x -= ulp */
@@ -73,9 +70,12 @@ static char rcsid[] = "$NetBSD: $";
 	}
 	hy = hx&0x7fff000000000000LL;
 	if(hy==0x7fff000000000000LL) return x+x;/* overflow  */
-	if(hy==0) {
-	    long double u = x*x;		/* underflow */
-	    math_force_eval (u);		/* raise underflow flag */
+	if(hy==0) {				/* underflow */
+	    y = x*x;
+	    if(y!=x) {		/* raise underflow flag */
+	        SET_LDOUBLE_WORDS64(y,hx,lx);
+		return y;
+	    }
 	}
 	SET_LDOUBLE_WORDS64(x,hx,lx);
 	return x;
diff --git a/sysdeps/ieee754/ldbl-128/s_nexttoward.c b/sysdeps/ieee754/ldbl-128/s_nexttoward.c
index 178505c..553e401 100644
--- a/sysdeps/ieee754/ldbl-128/s_nexttoward.c
+++ b/sysdeps/ieee754/ldbl-128/s_nexttoward.c
@@ -26,7 +26,7 @@ static char rcsid[] = "$NetBSD: $";
  */
 
 #include "math.h"
-#include <math_private.h>
+#include "math_private.h"
 #include <float.h>
 
 #ifdef __STDC__
@@ -53,12 +53,10 @@ static char rcsid[] = "$NetBSD: $";
 	   return x+y;
 	if((long double) x==y) return y;	/* x=y, return y */
 	if((ix|lx)==0) {			/* x == 0 */
-	    double u;
+	    double x2;
 	    INSERT_WORDS(x,(u_int32_t)((hy>>32)&0x80000000),1);/* return +-minsub */
-	    u = math_opt_barrier (x);
-	    u = u * u;
-	    math_force_eval (u);		/* raise underflow flag */
-	    return x;
+	    x2 = x*x;
+	    if(x2==x) return x2; else return x;	/* raise underflow flag */
 	}
 	if(hx>=0) {				/* x > 0 */
 	    if (hy<0||(ix>>20)>(iy>>48)-0x3c00
@@ -89,13 +87,16 @@ static char rcsid[] = "$NetBSD: $";
 	if(hy>=0x7ff00000) {
 	  x = x+x;	/* overflow  */
 	  if (FLT_EVAL_METHOD != 0 && FLT_EVAL_METHOD != 1)
-	    /* Force conversion to double.  */
-	    asm ("" : "+m"(x));
+	    /* Force conversion to float.  */
+	    asm ("" : "=m"(x) : "m"(x));
 	  return x;
 	}
-	if(hy<0x00100000) {
-	    double u = x*x;			/* underflow */
-	    math_force_eval (u);		/* raise underflow flag */
+	if(hy<0x00100000) {		/* underflow */
+	    double x2 = x*x;
+	    if(x2!=x) {		/* raise underflow flag */
+	        INSERT_WORDS(x2,hx,lx);
+		return x2;
+	    }
 	}
 	INSERT_WORDS(x,hx,lx);
 	return x;
diff --git a/sysdeps/ieee754/ldbl-128ibm/Makefile b/sysdeps/ieee754/ldbl-128ibm/Makefile
deleted file mode 100644
index 8e1e2e6..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
-# The`long double' type is a distinct type we support if
-# -mlong-double-128 option is used (or when it becomes a default
-# when -mlong-double-64 is not used).
-long-double-fcts = yes
-sysdep-CFLAGS += -mlong-double-128
diff --git a/sysdeps/ieee754/ldbl-128ibm/e_acoshl.c b/sysdeps/ieee754/ldbl-128ibm/e_acoshl.c
deleted file mode 100644
index 00576c7..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/e_acoshl.c
+++ /dev/null
@@ -1,69 +0,0 @@
-/* @(#)e_acosh.c 5.1 93/09/24 */
-/*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunPro, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-#if defined(LIBM_SCCS) && !defined(lint)
-static char rcsid[] = "$NetBSD: e_acosh.c,v 1.9 1995/05/12 04:57:18 jtc Exp $";
-#endif
-
-/* __ieee754_acosh(x)
- * Method :
- *	Based on
- *		acosh(x) = log [ x + sqrt(x*x-1) ]
- *	we have
- *		acosh(x) := log(x)+ln2,	if x is large; else
- *		acosh(x) := log(2x-1/(sqrt(x*x-1)+x)) if x>2; else
- *		acosh(x) := log1p(t+sqrt(2.0*t+t*t)); where t=x-1.
- *
- * Special cases:
- *	acosh(x) is NaN with signal if x<1.
- *	acosh(NaN) is NaN without signal.
- */
-
-#include "math.h"
-#include "math_private.h"
-
-#ifdef __STDC__
-static const long double
-#else
-static long double
-#endif
-one	= 1.0L,
-ln2	= 6.93147180559945286227e-01L;  /* 0x3FE62E42, 0xFEFA39EF */
-
-#ifdef __STDC__
-	long double __ieee754_acoshl(long double x)
-#else
-	long double __ieee754_acoshl(x)
-	long double x;
-#endif
-{
-	long double t;
-	int64_t hx;
-	u_int64_t lx;
-	GET_LDOUBLE_WORDS64(hx,lx,x);
-	if(hx<0x3ff0000000000000LL) {		/* x < 1 */
-	    return (x-x)/(x-x);
-	} else if(hx >=0x41b0000000000000LL) {	/* x > 2**28 */
-	    if(hx >=0x7ff0000000000000LL) {	/* x is inf of NaN */
-	        return x+x;
-	    } else
-		return __ieee754_logl(x)+ln2;	/* acosh(huge)=log(2x) */
-	} else if (((hx-0x3ff0000000000000LL)|(lx&0x7fffffffffffffffLL))==0) {
-	    return 0.0;			/* acosh(1) = 0 */
-	} else if (hx > 0x4000000000000000LL) {	/* 2**28 > x > 2 */
-	    t=x*x;
-	    return __ieee754_logl(2.0*x-one/(x+__ieee754_sqrtl(t-one)));
-	} else {			/* 1<x<2 */
-	    t = x-one;
-	    return __log1p(t+__sqrtl(2.0*t+t*t));
-	}
-}
diff --git a/sysdeps/ieee754/ldbl-128ibm/e_acosl.c b/sysdeps/ieee754/ldbl-128ibm/e_acosl.c
deleted file mode 100644
index 8823fd6..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/e_acosl.c
+++ /dev/null
@@ -1,328 +0,0 @@
-/*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunPro, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-/*
-   Long double expansions are
-   Copyright (C) 2001 Stephen L. Moshier <moshier@na-net.ornl.gov>
-   and are incorporated herein by permission of the author.  The author
-   reserves the right to distribute this material elsewhere under different
-   copying permissions.  These modifications are distributed here under
-   the following terms:
-
-    This library is free software; you can redistribute it and/or
-    modify it under the terms of the GNU Lesser General Public
-    License as published by the Free Software Foundation; either
-    version 2.1 of the License, or (at your option) any later version.
-
-    This library is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-    Lesser General Public License for more details.
-
-    You should have received a copy of the GNU Lesser General Public
-    License along with this library; if not, write to the Free Software
-    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA */
-
-/* __ieee754_acosl(x)
- * Method :
- *      acos(x)  = pi/2 - asin(x)
- *      acos(-x) = pi/2 + asin(x)
- * For |x| <= 0.375
- *      acos(x) = pi/2 - asin(x)
- * Between .375 and .5 the approximation is
- *      acos(0.4375 + x) = acos(0.4375) + x P(x) / Q(x)
- * Between .5 and .625 the approximation is
- *      acos(0.5625 + x) = acos(0.5625) + x rS(x) / sS(x)
- * For x > 0.625,
- *      acos(x) = 2 asin(sqrt((1-x)/2))
- *      computed with an extended precision square root in the leading term.
- * For x < -0.625
- *      acos(x) = pi - 2 asin(sqrt((1-|x|)/2))
- *
- * Special cases:
- *      if x is NaN, return x itself;
- *      if |x|>1, return NaN with invalid signal.
- *
- * Functions needed: __ieee754_sqrtl.
- */
-
-#include "math.h"
-#include "math_private.h"
-
-#ifdef __STDC__
-static const long double
-#else
-static long double
-#endif
-  one = 1.0L,
-  pio2_hi = 1.5707963267948966192313216916397514420986L,
-  pio2_lo = 4.3359050650618905123985220130216759843812E-35L,
-
-  /* acos(0.5625 + x) = acos(0.5625) + x rS(x) / sS(x)
-     -0.0625 <= x <= 0.0625
-     peak relative error 3.3e-35  */
-
-  rS0 =  5.619049346208901520945464704848780243887E0L,
-  rS1 = -4.460504162777731472539175700169871920352E1L,
-  rS2 =  1.317669505315409261479577040530751477488E2L,
-  rS3 = -1.626532582423661989632442410808596009227E2L,
-  rS4 =  3.144806644195158614904369445440583873264E1L,
-  rS5 =  9.806674443470740708765165604769099559553E1L,
-  rS6 = -5.708468492052010816555762842394927806920E1L,
-  rS7 = -1.396540499232262112248553357962639431922E1L,
-  rS8 =  1.126243289311910363001762058295832610344E1L,
-  rS9 =  4.956179821329901954211277873774472383512E-1L,
-  rS10 = -3.313227657082367169241333738391762525780E-1L,
-
-  sS0 = -4.645814742084009935700221277307007679325E0L,
-  sS1 =  3.879074822457694323970438316317961918430E1L,
-  sS2 = -1.221986588013474694623973554726201001066E2L,
-  sS3 =  1.658821150347718105012079876756201905822E2L,
-  sS4 = -4.804379630977558197953176474426239748977E1L,
-  sS5 = -1.004296417397316948114344573811562952793E2L,
-  sS6 =  7.530281592861320234941101403870010111138E1L,
-  sS7 =  1.270735595411673647119592092304357226607E1L,
-  sS8 = -1.815144839646376500705105967064792930282E1L,
-  sS9 = -7.821597334910963922204235247786840828217E-2L,
-  /* 1.000000000000000000000000000000000000000E0 */
-
-  acosr5625 = 9.7338991014954640492751132535550279812151E-1L,
-  pimacosr5625 = 2.1682027434402468335351320579240000860757E0L,
-
-  /* acos(0.4375 + x) = acos(0.4375) + x rS(x) / sS(x)
-     -0.0625 <= x <= 0.0625
-     peak relative error 2.1e-35  */
-
-  P0 =  2.177690192235413635229046633751390484892E0L,
-  P1 = -2.848698225706605746657192566166142909573E1L,
-  P2 =  1.040076477655245590871244795403659880304E2L,
-  P3 = -1.400087608918906358323551402881238180553E2L,
-  P4 =  2.221047917671449176051896400503615543757E1L,
-  P5 =  9.643714856395587663736110523917499638702E1L,
-  P6 = -5.158406639829833829027457284942389079196E1L,
-  P7 = -1.578651828337585944715290382181219741813E1L,
-  P8 =  1.093632715903802870546857764647931045906E1L,
-  P9 =  5.448925479898460003048760932274085300103E-1L,
-  P10 = -3.315886001095605268470690485170092986337E-1L,
-  Q0 = -1.958219113487162405143608843774587557016E0L,
-  Q1 =  2.614577866876185080678907676023269360520E1L,
-  Q2 = -9.990858606464150981009763389881793660938E1L,
-  Q3 =  1.443958741356995763628660823395334281596E2L,
-  Q4 = -3.206441012484232867657763518369723873129E1L,
-  Q5 = -1.048560885341833443564920145642588991492E2L,
-  Q6 =  6.745883931909770880159915641984874746358E1L,
-  Q7 =  1.806809656342804436118449982647641392951E1L,
-  Q8 = -1.770150690652438294290020775359580915464E1L,
-  Q9 = -5.659156469628629327045433069052560211164E-1L,
-  /* 1.000000000000000000000000000000000000000E0 */
-
-  acosr4375 = 1.1179797320499710475919903296900511518755E0L,
-  pimacosr4375 = 2.0236129215398221908706530535894517323217E0L,
-
-  /* asin(x) = x + x^3 pS(x^2) / qS(x^2)
-     0 <= x <= 0.5
-     peak relative error 1.9e-35  */
-  pS0 = -8.358099012470680544198472400254596543711E2L,
-  pS1 =  3.674973957689619490312782828051860366493E3L,
-  pS2 = -6.730729094812979665807581609853656623219E3L,
-  pS3 =  6.643843795209060298375552684423454077633E3L,
-  pS4 = -3.817341990928606692235481812252049415993E3L,
-  pS5 =  1.284635388402653715636722822195716476156E3L,
-  pS6 = -2.410736125231549204856567737329112037867E2L,
-  pS7 =  2.219191969382402856557594215833622156220E1L,
-  pS8 = -7.249056260830627156600112195061001036533E-1L,
-  pS9 =  1.055923570937755300061509030361395604448E-3L,
-
-  qS0 = -5.014859407482408326519083440151745519205E3L,
-  qS1 =  2.430653047950480068881028451580393430537E4L,
-  qS2 = -4.997904737193653607449250593976069726962E4L,
-  qS3 =  5.675712336110456923807959930107347511086E4L,
-  qS4 = -3.881523118339661268482937768522572588022E4L,
-  qS5 =  1.634202194895541569749717032234510811216E4L,
-  qS6 = -4.151452662440709301601820849901296953752E3L,
-  qS7 =  5.956050864057192019085175976175695342168E2L,
-  qS8 = -4.175375777334867025769346564600396877176E1L;
-  /* 1.000000000000000000000000000000000000000E0 */
-
-#ifdef __STDC__
-long double
-__ieee754_acosl (long double x)
-#else
-long double
-__ieee754_acosl (x)
-     long double x;
-#endif
-{
-  long double z, r, w, p, q, s, t, f2;
-  int32_t ix, sign;
-  ieee854_long_double_shape_type u;
-
-  u.value = x;
-  sign = u.parts32.w0;
-  ix = sign & 0x7fffffff;
-  u.parts32.w0 = ix;		/* |x| */
-  if (ix >= 0x3ff00000)		/* |x| >= 1 */
-    {
-      if (ix == 0x3ff00000
-	  && (u.parts32.w1 | (u.parts32.w2&0x7fffffff) | u.parts32.w3) == 0)
-	{			/* |x| == 1 */
-	  if ((sign & 0x80000000) == 0)
-	    return 0.0;		/* acos(1) = 0  */
-	  else
-	    return (2.0 * pio2_hi) + (2.0 * pio2_lo);	/* acos(-1)= pi */
-	}
-      return (x - x) / (x - x);	/* acos(|x| > 1) is NaN */
-    }
-  else if (ix < 0x3fe00000)	/* |x| < 0.5 */
-    {
-      if (ix < 0x3c600000)	/* |x| < 2**-57 */
-	return pio2_hi + pio2_lo;
-      if (ix < 0x3fde0000)	/* |x| < .4375 */
-	{
-	  /* Arcsine of x.  */
-	  z = x * x;
-	  p = (((((((((pS9 * z
-		       + pS8) * z
-		      + pS7) * z
-		     + pS6) * z
-		    + pS5) * z
-		   + pS4) * z
-		  + pS3) * z
-		 + pS2) * z
-		+ pS1) * z
-	       + pS0) * z;
-	  q = (((((((( z
-		       + qS8) * z
-		     + qS7) * z
-		    + qS6) * z
-		   + qS5) * z
-		  + qS4) * z
-		 + qS3) * z
-		+ qS2) * z
-	       + qS1) * z
-	    + qS0;
-	  r = x + x * p / q;
-	  z = pio2_hi - (r - pio2_lo);
-	  return z;
-	}
-      /* .4375 <= |x| < .5 */
-      t = u.value - 0.4375L;
-      p = ((((((((((P10 * t
-		    + P9) * t
-		   + P8) * t
-		  + P7) * t
-		 + P6) * t
-		+ P5) * t
-	       + P4) * t
-	      + P3) * t
-	     + P2) * t
-	    + P1) * t
-	   + P0) * t;
-
-      q = (((((((((t
-		   + Q9) * t
-		  + Q8) * t
-		 + Q7) * t
-		+ Q6) * t
-	       + Q5) * t
-	      + Q4) * t
-	     + Q3) * t
-	    + Q2) * t
-	   + Q1) * t
-	+ Q0;
-      r = p / q;
-      if (sign & 0x80000000)
-	r = pimacosr4375 - r;
-      else
-	r = acosr4375 + r;
-      return r;
-    }
-  else if (ix < 0x3fe40000)	/* |x| < 0.625 */
-    {
-      t = u.value - 0.5625L;
-      p = ((((((((((rS10 * t
-		    + rS9) * t
-		   + rS8) * t
-		  + rS7) * t
-		 + rS6) * t
-		+ rS5) * t
-	       + rS4) * t
-	      + rS3) * t
-	     + rS2) * t
-	    + rS1) * t
-	   + rS0) * t;
-
-      q = (((((((((t
-		   + sS9) * t
-		  + sS8) * t
-		 + sS7) * t
-		+ sS6) * t
-	       + sS5) * t
-	      + sS4) * t
-	     + sS3) * t
-	    + sS2) * t
-	   + sS1) * t
-	+ sS0;
-      if (sign & 0x80000000)
-	r = pimacosr5625 - p / q;
-      else
-	r = acosr5625 + p / q;
-      return r;
-    }
-  else
-    {				/* |x| >= .625 */
-      z = (one - u.value) * 0.5;
-      s = __ieee754_sqrtl (z);
-      /* Compute an extended precision square root from
-	 the Newton iteration  s -> 0.5 * (s + z / s).
-         The change w from s to the improved value is
-	    w = 0.5 * (s + z / s) - s  = (s^2 + z)/2s - s = (z - s^2)/2s.
-          Express s = f1 + f2 where f1 * f1 is exactly representable.
-	  w = (z - s^2)/2s = (z - f1^2 - 2 f1 f2 - f2^2)/2s .
-          s + w has extended precision.  */
-      u.value = s;
-      u.parts32.w2 = 0;
-      u.parts32.w3 = 0;
-      f2 = s - u.value;
-      w = z - u.value * u.value;
-      w = w - 2.0 * u.value * f2;
-      w = w - f2 * f2;
-      w = w / (2.0 * s);
-      /* Arcsine of s.  */
-      p = (((((((((pS9 * z
-		   + pS8) * z
-		  + pS7) * z
-		 + pS6) * z
-		+ pS5) * z
-	       + pS4) * z
-	      + pS3) * z
-	     + pS2) * z
-	    + pS1) * z
-	   + pS0) * z;
-      q = (((((((( z
-		   + qS8) * z
-		 + qS7) * z
-		+ qS6) * z
-	       + qS5) * z
-	      + qS4) * z
-	     + qS3) * z
-	    + qS2) * z
-	   + qS1) * z
-	+ qS0;
-      r = s + (w + s * p / q);
-
-      if (sign & 0x80000000)
-	w = pio2_hi + (pio2_lo - r);
-      else
-	w = r;
-      return 2.0 * w;
-    }
-}
diff --git a/sysdeps/ieee754/ldbl-128ibm/e_asinl.c b/sysdeps/ieee754/ldbl-128ibm/e_asinl.c
deleted file mode 100644
index 3696694..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/e_asinl.c
+++ /dev/null
@@ -1,265 +0,0 @@
-/*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunPro, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-/*
-  Long double expansions are
-  Copyright (C) 2001 Stephen L. Moshier <moshier@na-net.ornl.gov>
-  and are incorporated herein by permission of the author.  The author 
-  reserves the right to distribute this material elsewhere under different 
-  copying permissions.  These modifications are distributed here under the 
-  following terms:
-
-    This library is free software; you can redistribute it and/or
-    modify it under the terms of the GNU Lesser General Public
-    License as published by the Free Software Foundation; either
-    version 2.1 of the License, or (at your option) any later version.
-
-    This library is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-    Lesser General Public License for more details.
-
-    You should have received a copy of the GNU Lesser General Public
-    License along with this library; if not, write to the Free Software
-    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA */
-
-/* __ieee754_asin(x)
- * Method :
- *	Since  asin(x) = x + x^3/6 + x^5*3/40 + x^7*15/336 + ...
- *	we approximate asin(x) on [0,0.5] by
- *		asin(x) = x + x*x^2*R(x^2)
- *      Between .5 and .625 the approximation is
- *              asin(0.5625 + x) = asin(0.5625) + x rS(x) / sS(x)
- *	For x in [0.625,1]
- *		asin(x) = pi/2-2*asin(sqrt((1-x)/2))
- *	Let y = (1-x), z = y/2, s := sqrt(z), and pio2_hi+pio2_lo=pi/2;
- *	then for x>0.98
- *		asin(x) = pi/2 - 2*(s+s*z*R(z))
- *			= pio2_hi - (2*(s+s*z*R(z)) - pio2_lo)
- *	For x<=0.98, let pio4_hi = pio2_hi/2, then
- *		f = hi part of s;
- *		c = sqrt(z) - f = (z-f*f)/(s+f) 	...f+c=sqrt(z)
- *	and
- *		asin(x) = pi/2 - 2*(s+s*z*R(z))
- *			= pio4_hi+(pio4-2s)-(2s*z*R(z)-pio2_lo)
- *			= pio4_hi+(pio4-2f)-(2s*z*R(z)-(pio2_lo+2c))
- *
- * Special cases:
- *	if x is NaN, return x itself;
- *	if |x|>1, return NaN with invalid signal.
- *
- */
-
-
-#include "math.h"
-#include "math_private.h"
-long double sqrtl (long double);
-
-#ifdef __STDC__
-static const long double
-#else
-static long double
-#endif
-  one = 1.0L,
-  huge = 1.0e+300L,
-  pio2_hi = 1.5707963267948966192313216916397514420986L,
-  pio2_lo = 4.3359050650618905123985220130216759843812E-35L,
-  pio4_hi = 7.8539816339744830961566084581987569936977E-1L,
-
-	/* coefficient for R(x^2) */
-
-  /* asin(x) = x + x^3 pS(x^2) / qS(x^2)
-     0 <= x <= 0.5
-     peak relative error 1.9e-35  */
-  pS0 = -8.358099012470680544198472400254596543711E2L,
-  pS1 =  3.674973957689619490312782828051860366493E3L,
-  pS2 = -6.730729094812979665807581609853656623219E3L,
-  pS3 =  6.643843795209060298375552684423454077633E3L,
-  pS4 = -3.817341990928606692235481812252049415993E3L,
-  pS5 =  1.284635388402653715636722822195716476156E3L,
-  pS6 = -2.410736125231549204856567737329112037867E2L,
-  pS7 =  2.219191969382402856557594215833622156220E1L,
-  pS8 = -7.249056260830627156600112195061001036533E-1L,
-  pS9 =  1.055923570937755300061509030361395604448E-3L,
-
-  qS0 = -5.014859407482408326519083440151745519205E3L,
-  qS1 =  2.430653047950480068881028451580393430537E4L,
-  qS2 = -4.997904737193653607449250593976069726962E4L,
-  qS3 =  5.675712336110456923807959930107347511086E4L,
-  qS4 = -3.881523118339661268482937768522572588022E4L,
-  qS5 =  1.634202194895541569749717032234510811216E4L,
-  qS6 = -4.151452662440709301601820849901296953752E3L,
-  qS7 =  5.956050864057192019085175976175695342168E2L,
-  qS8 = -4.175375777334867025769346564600396877176E1L,
-  /* 1.000000000000000000000000000000000000000E0 */
-
-  /* asin(0.5625 + x) = asin(0.5625) + x rS(x) / sS(x)
-     -0.0625 <= x <= 0.0625
-     peak relative error 3.3e-35  */
-  rS0 = -5.619049346208901520945464704848780243887E0L,
-  rS1 =  4.460504162777731472539175700169871920352E1L,
-  rS2 = -1.317669505315409261479577040530751477488E2L,
-  rS3 =  1.626532582423661989632442410808596009227E2L,
-  rS4 = -3.144806644195158614904369445440583873264E1L,
-  rS5 = -9.806674443470740708765165604769099559553E1L,
-  rS6 =  5.708468492052010816555762842394927806920E1L,
-  rS7 =  1.396540499232262112248553357962639431922E1L,
-  rS8 = -1.126243289311910363001762058295832610344E1L,
-  rS9 = -4.956179821329901954211277873774472383512E-1L,
-  rS10 =  3.313227657082367169241333738391762525780E-1L,
-
-  sS0 = -4.645814742084009935700221277307007679325E0L,
-  sS1 =  3.879074822457694323970438316317961918430E1L,
-  sS2 = -1.221986588013474694623973554726201001066E2L,
-  sS3 =  1.658821150347718105012079876756201905822E2L,
-  sS4 = -4.804379630977558197953176474426239748977E1L,
-  sS5 = -1.004296417397316948114344573811562952793E2L,
-  sS6 =  7.530281592861320234941101403870010111138E1L,
-  sS7 =  1.270735595411673647119592092304357226607E1L,
-  sS8 = -1.815144839646376500705105967064792930282E1L,
-  sS9 = -7.821597334910963922204235247786840828217E-2L,
-  /*  1.000000000000000000000000000000000000000E0 */
-
- asinr5625 =  5.9740641664535021430381036628424864397707E-1L;
-
-
-
-#ifdef __STDC__
-long double
-__ieee754_asinl (long double x)
-#else
-double
-__ieee754_asinl (x)
-     long double x;
-#endif
-{
-  long double t, w, p, q, c, r, s;
-  int32_t ix, sign, flag;
-  ieee854_long_double_shape_type u;
-
-  flag = 0;
-  u.value = x;
-  sign = u.parts32.w0;
-  ix = sign & 0x7fffffff;
-  u.parts32.w0 = ix;    /* |x| */
-  if (ix >= 0x3ff00000)	/* |x|>= 1 */
-    {
-      if (ix == 0x3ff00000
-	  && (u.parts32.w1 | (u.parts32.w2 & 0x7fffffff) | u.parts32.w3) == 0)
-	/* asin(1)=+-pi/2 with inexact */
-	return x * pio2_hi + x * pio2_lo;
-      return (x - x) / (x - x);	/* asin(|x|>1) is NaN */
-    }
-  else if (ix < 0x3fe00000) /* |x| < 0.5 */
-    {
-      if (ix < 0x3c600000) /* |x| < 2**-57 */
-	{
-	  if (huge + x > one)
-	    return x;		/* return x with inexact if x!=0 */
-	}
-      else
-	{
-	  t = x * x;
-	  /* Mark to use pS, qS later on.  */
-	  flag = 1;
-	}
-    }
-  else if (ix < 0x3fe40000) /* 0.625 */
-    {
-      t = u.value - 0.5625;
-      p = ((((((((((rS10 * t
-		    + rS9) * t
-		   + rS8) * t
-		  + rS7) * t
-		 + rS6) * t
-		+ rS5) * t
-	       + rS4) * t
-	      + rS3) * t
-	     + rS2) * t
-	    + rS1) * t
-	   + rS0) * t;
-
-      q = ((((((((( t
-		    + sS9) * t
-		  + sS8) * t
-		 + sS7) * t
-		+ sS6) * t
-	       + sS5) * t
-	      + sS4) * t
-	     + sS3) * t
-	    + sS2) * t
-	   + sS1) * t
-	+ sS0;
-      t = asinr5625 + p / q;
-      if ((sign & 0x80000000) == 0)
-	return t;
-      else
-	return -t;
-    }
-  else
-    {
-      /* 1 > |x| >= 0.625 */
-      w = one - u.value;
-      t = w * 0.5;
-    }
-
-  p = (((((((((pS9 * t
-	       + pS8) * t
-	      + pS7) * t
-	     + pS6) * t
-	    + pS5) * t
-	   + pS4) * t
-	  + pS3) * t
-	 + pS2) * t
-	+ pS1) * t
-       + pS0) * t;
-
-  q = (((((((( t
-	      + qS8) * t
-	     + qS7) * t
-	    + qS6) * t
-	   + qS5) * t
-	  + qS4) * t
-	 + qS3) * t
-	+ qS2) * t
-       + qS1) * t
-    + qS0;
-
-  if (flag) /* 2^-57 < |x| < 0.5 */
-    {
-      w = p / q;
-      return x + x * w;
-    }
-
-  s = __ieee754_sqrtl (t);
-  if (ix >= 0x3fef3333) /* |x| > 0.975 */
-    {
-      w = p / q;
-      t = pio2_hi - (2.0 * (s + s * w) - pio2_lo);
-    }
-  else
-    {
-      u.value = s;
-      u.parts32.w3 = 0;
-      u.parts32.w2 = 0;
-      w = u.value;
-      c = (t - w * w) / (s + w);
-      r = p / q;
-      p = 2.0 * s * r - (pio2_lo - 2.0 * c);
-      q = pio4_hi - 2.0 * w;
-      t = pio4_hi - (p - q);
-    }
-
-  if ((sign & 0x80000000) == 0)
-    return t;
-  else
-    return -t;
-}
diff --git a/sysdeps/ieee754/ldbl-128ibm/e_atan2l.c b/sysdeps/ieee754/ldbl-128ibm/e_atan2l.c
deleted file mode 100644
index a4bb53d..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/e_atan2l.c
+++ /dev/null
@@ -1,124 +0,0 @@
-/* e_atan2l.c -- long double version of e_atan2.c.
- * Conversion to long double by Jakub Jelinek, jj@ultra.linux.cz.
- */
-
-/*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunPro, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-/* __ieee754_atan2l(y,x)
- * Method :
- *	1. Reduce y to positive by atan2l(y,x)=-atan2l(-y,x).
- *	2. Reduce x to positive by (if x and y are unexceptional):
- *		ARG (x+iy) = arctan(y/x)   	   ... if x > 0,
- *		ARG (x+iy) = pi - arctan[y/(-x)]   ... if x < 0,
- *
- * Special cases:
- *
- *	ATAN2((anything), NaN ) is NaN;
- *	ATAN2(NAN , (anything) ) is NaN;
- *	ATAN2(+-0, +(anything but NaN)) is +-0  ;
- *	ATAN2(+-0, -(anything but NaN)) is +-pi ;
- *	ATAN2(+-(anything but 0 and NaN), 0) is +-pi/2;
- *	ATAN2(+-(anything but INF and NaN), +INF) is +-0 ;
- *	ATAN2(+-(anything but INF and NaN), -INF) is +-pi;
- *	ATAN2(+-INF,+INF ) is +-pi/4 ;
- *	ATAN2(+-INF,-INF ) is +-3pi/4;
- *	ATAN2(+-INF, (anything but,0,NaN, and INF)) is +-pi/2;
- *
- * Constants:
- * The hexadecimal values are the intended ones for the following
- * constants. The decimal values may be used, provided that the
- * compiler will convert from decimal to binary accurately enough
- * to produce the hexadecimal values shown.
- */
-
-#include "math.h"
-#include "math_private.h"
-
-#ifdef __STDC__
-static const long double
-#else
-static long double
-#endif
-tiny  = 1.0e-300L,
-zero  = 0.0,
-pi_o_4  = 7.85398163397448309615660845819875699e-01L, /* 3ffe921fb54442d18469898cc51701b8 */
-pi_o_2  = 1.57079632679489661923132169163975140e+00L, /* 3fff921fb54442d18469898cc51701b8 */
-pi      = 3.14159265358979323846264338327950280e+00L, /* 4000921fb54442d18469898cc51701b8 */
-pi_lo   = 8.67181013012378102479704402604335225e-35L; /* 3f8dcd129024e088a67cc74020bbea64 */
-
-#ifdef __STDC__
-	long double __ieee754_atan2l(long double y, long double x)
-#else
-	long double __ieee754_atan2l(y,x)
-	long double  y,x;
-#endif
-{
-	long double z;
-	int64_t k,m,hx,hy,ix,iy;
-	u_int64_t lx,ly;
-
-	GET_LDOUBLE_WORDS64(hx,lx,x);
-	ix = hx&0x7fffffffffffffffLL;
-	GET_LDOUBLE_WORDS64(hy,ly,y);
-	iy = hy&0x7fffffffffffffffLL;
-	if(((ix)>0x7ff0000000000000LL)||
-	   ((iy)>0x7ff0000000000000LL))	/* x or y is NaN */
-	   return x+y;
-	if(((hx-0x3ff0000000000000LL))==0) return __atanl(y);   /* x=1.0L */
-	m = ((hy>>63)&1)|((hx>>62)&2);	/* 2*sign(x)+sign(y) */
-
-    /* when y = 0 */
-	if((iy|(ly&0x7fffffffffffffffLL))==0) {
-	    switch(m) {
-		case 0:
-		case 1: return y; 	/* atan(+-0,+anything)=+-0 */
-		case 2: return  pi+tiny;/* atan(+0,-anything) = pi */
-		case 3: return -pi-tiny;/* atan(-0,-anything) =-pi */
-	    }
-	}
-    /* when x = 0 */
-	if((ix|(lx&0x7fffffffffffffff))==0) return (hy<0)?  -pi_o_2-tiny: pi_o_2+tiny;
-
-    /* when x is INF */
-	if(ix==0x7ff0000000000000LL) {
-	    if(iy==0x7ff0000000000000LL) {
-		switch(m) {
-		    case 0: return  pi_o_4+tiny;/* atan(+INF,+INF) */
-		    case 1: return -pi_o_4-tiny;/* atan(-INF,+INF) */
-		    case 2: return  3.0L*pi_o_4+tiny;/*atan(+INF,-INF)*/
-		    case 3: return -3.0L*pi_o_4-tiny;/*atan(-INF,-INF)*/
-		}
-	    } else {
-		switch(m) {
-		    case 0: return  zero  ;	/* atan(+...,+INF) */
-		    case 1: return -zero  ;	/* atan(-...,+INF) */
-		    case 2: return  pi+tiny  ;	/* atan(+...,-INF) */
-		    case 3: return -pi-tiny  ;	/* atan(-...,-INF) */
-		}
-	    }
-	}
-    /* when y is INF */
-	if(iy==0x7ff0000000000000LL) return (hy<0)? -pi_o_2-tiny: pi_o_2+tiny;
-
-    /* compute y/x */
-	k = (iy-ix)>>52;
-	if(k > 120) z=pi_o_2+0.5L*pi_lo; 	/* |y/x| >  2**120 */
-	else if(hx<0&&k<-120) z=0.0L; 		/* |y|/x < -2**120 */
-	else z=__atanl(fabsl(y/x));		/* safe to do y/x */
-	switch (m) {
-	    case 0: return       z  ;	/* atan(+,+) */
-	    case 1: return      -z  ;	/* atan(-,+) */
-	    case 2: return  pi-(z-pi_lo);/* atan(+,-) */
-	    default: /* case 3 */
-	    	    return  (z-pi_lo)-pi;/* atan(-,-) */
-	}
-}
diff --git a/sysdeps/ieee754/ldbl-128ibm/e_atanhl.c b/sysdeps/ieee754/ldbl-128ibm/e_atanhl.c
deleted file mode 100644
index a801bd6..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/e_atanhl.c
+++ /dev/null
@@ -1,79 +0,0 @@
-/* @(#)e_atanh.c 5.1 93/09/24 */
-/*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunPro, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-#if defined(LIBM_SCCS) && !defined(lint)
-static char rcsid[] = "$NetBSD: e_atanh.c,v 1.8 1995/05/10 20:44:55 jtc Exp $";
-#endif
-
-/* __ieee754_atanh(x)
- * Method :
- *    1.Reduced x to positive by atanh(-x) = -atanh(x)
- *    2.For x>=0.5
- *                  1              2x                          x
- *	atanh(x) = --- * log(1 + -------) = 0.5 * log1p(2 * --------)
- *                  2             1 - x                      1 - x
- *
- * 	For x<0.5
- *	atanh(x) = 0.5*log1p(2x+2x*x/(1-x))
- *
- * Special cases:
- *	atanh(x) is NaN if |x| > 1 with signal;
- *	atanh(NaN) is that NaN with no signal;
- *	atanh(+-1) is +-INF with signal.
- *
- */
-
-#include "math.h"
-#include "math_private.h"
-
-#ifdef __STDC__
-static const long double one = 1.0L, huge = 1e300L;
-#else
-static long double one = 1.0L, huge = 1e300L;
-#endif
-
-#ifdef __STDC__
-static const long double zero = 0.0L;
-#else
-static long double zero = 0.0L;
-#endif
-
-#ifdef __STDC__
-	long double __ieee754_atanhl(long double x)
-#else
-	long double __ieee754_atanhl(x)
-	long double x;
-#endif
-{
-	long double t;
-	int64_t hx,ix;
-	u_int64_t lx;
-	GET_LDOUBLE_WORDS64(hx,lx,x);
-	ix = hx&0x7fffffffffffffffLL;
-	if (ix >= 0x3ff0000000000000LL) { /* |x|>=1 */
-	    if (ix > 0x3ff0000000000000LL)
-	    	return (x-x)/(x-x);
-	    t = fabsl (x);
-	    if (t > one)
-		return (x-x)/(x-x);
-	    if (t == one)
-		return x/zero;
-	}
-	if(ix<0x3e20000000000000LL&&(huge+x)>zero) return x;	/* x<2**-29 */
-	x = fabsl (x);
-	if(ix<0x3fe0000000000000LL) {		/* x < 0.5 */
-	    t = x+x;
-	    t = 0.5*__log1pl(t+t*x/(one-x));
-	} else
-	    t = 0.5*__log1pl((x+x)/(one-x));
-	if(hx>=0) return t; else return -t;
-}
diff --git a/sysdeps/ieee754/ldbl-128ibm/e_coshl.c b/sysdeps/ieee754/ldbl-128ibm/e_coshl.c
deleted file mode 100644
index 73cb478..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/e_coshl.c
+++ /dev/null
@@ -1,90 +0,0 @@
-/* @(#)e_cosh.c 5.1 93/09/24 */
-/*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunPro, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-#if defined(LIBM_SCCS) && !defined(lint)
-static char rcsid[] = "$NetBSD: e_cosh.c,v 1.7 1995/05/10 20:44:58 jtc Exp $";
-#endif
-
-/* __ieee754_cosh(x)
- * Method :
- * mathematically cosh(x) if defined to be (exp(x)+exp(-x))/2
- *	1. Replace x by |x| (cosh(x) = cosh(-x)).
- *	2.
- *		                                        [ exp(x) - 1 ]^2
- *	    0        <= x <= ln2/2  :  cosh(x) := 1 + -------------------
- *			       			           2*exp(x)
- *
- *		                                  exp(x) +  1/exp(x)
- *	    ln2/2    <= x <= 22     :  cosh(x) := -------------------
- *			       			          2
- *	    22       <= x <= lnovft :  cosh(x) := exp(x)/2
- *	    lnovft   <= x <= ln2ovft:  cosh(x) := exp(x/2)/2 * exp(x/2)
- *	    ln2ovft  <  x	    :  cosh(x) := huge*huge (overflow)
- *
- * Special cases:
- *	cosh(x) is |x| if x is +INF, -INF, or NaN.
- *	only cosh(0)=1 is exact for finite x.
- */
-
-#include "math.h"
-#include "math_private.h"
-
-#ifdef __STDC__
-static const long double one = 1.0L, half=0.5L, huge = 1.0e300L;
-#else
-static long double one = 1.0L, half=0.5L, huge = 1.0e300L;
-#endif
-
-#ifdef __STDC__
-	long double __ieee754_coshl(long double x)
-#else
-	long double __ieee754_coshl(x)
-	long double x;
-#endif
-{
-	long double t,w;
-	int64_t ix;
-
-    /* High word of |x|. */
-	GET_LDOUBLE_MSW64(ix,x);
-	ix &= 0x7fffffffffffffffLL;
-
-    /* x is INF or NaN */
-	if(ix>=0x7ff0000000000000LL) return x*x;
-
-    /* |x| in [0,0.5*ln2], return 1+expm1(|x|)^2/(2*exp(|x|)) */
-	if(ix<0x3fd62e42fefa39efLL) {
-	    t = __expm1l(fabsl(x));
-	    w = one+t;
-	    if (ix<0x3c80000000000000LL) return w;	/* cosh(tiny) = 1 */
-	    return one+(t*t)/(w+w);
-	}
-
-    /* |x| in [0.5*ln2,22], return (exp(|x|)+1/exp(|x|)/2; */
-	if (ix < 0x4036000000000000LL) {
-		t = __ieee754_expl(fabsl(x));
-		return half*t+half/t;
-	}
-
-    /* |x| in [22, log(maxdouble)] return half*exp(|x|) */
-	if (ix < 0x40862e42fefa39efLL)  return half*__ieee754_expl(fabsl(x));
-
-    /* |x| in [log(maxdouble), overflowthresold] */
-        if (ix < 0x408633ce8fb9f87dLL) {
-	    w = __ieee754_expl(half*fabsl(x));
-	    t = half*w;
-	    return t*w;
-	}
-
-    /* |x| > overflowthresold, cosh(x) overflow */
-	return huge*huge;
-}
diff --git a/sysdeps/ieee754/ldbl-128ibm/e_expl.c b/sysdeps/ieee754/ldbl-128ibm/e_expl.c
deleted file mode 100644
index 3c4088f..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/e_expl.c
+++ /dev/null
@@ -1,257 +0,0 @@
-/* Quad-precision floating point e^x.
-   Copyright (C) 1999,2004,2006 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jj@ultra.linux.cz>
-   Partly based on double-precision code
-   by Geoffrey Keating <geoffk@ozemail.com.au>
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-/* The basic design here is from
-   Abraham Ziv, "Fast Evaluation of Elementary Mathematical Functions with
-   Correctly Rounded Last Bit", ACM Trans. Math. Soft., 17 (3), September 1991,
-   pp. 410-423.
-
-   We work with number pairs where the first number is the high part and
-   the second one is the low part. Arithmetic with the high part numbers must
-   be exact, without any roundoff errors.
-
-   The input value, X, is written as
-   X = n * ln(2)_0 + arg1[t1]_0 + arg2[t2]_0 + x
-       - n * ln(2)_1 + arg1[t1]_1 + arg2[t2]_1 + xl
-
-   where:
-   - n is an integer, 16384 >= n >= -16495;
-   - ln(2)_0 is the first 93 bits of ln(2), and |ln(2)_0-ln(2)-ln(2)_1| < 2^-205
-   - t1 is an integer, 89 >= t1 >= -89
-   - t2 is an integer, 65 >= t2 >= -65
-   - |arg1[t1]-t1/256.0| < 2^-53
-   - |arg2[t2]-t2/32768.0| < 2^-53
-   - x + xl is whatever is left, |x + xl| < 2^-16 + 2^-53
-
-   Then e^x is approximated as
-
-   e^x = 2^n_1 ( 2^n_0 e^(arg1[t1]_0 + arg1[t1]_1) e^(arg2[t2]_0 + arg2[t2]_1)
-	       + 2^n_0 e^(arg1[t1]_0 + arg1[t1]_1) e^(arg2[t2]_0 + arg2[t2]_1)
-		 * p (x + xl + n * ln(2)_1))
-   where:
-   - p(x) is a polynomial approximating e(x)-1
-   - e^(arg1[t1]_0 + arg1[t1]_1) is obtained from a table
-   - e^(arg2[t2]_0 + arg2[t2]_1) likewise
-   - n_1 + n_0 = n, so that |n_0| < -LDBL_MIN_EXP-1.
-
-   If it happens that n_1 == 0 (this is the usual case), that multiplication
-   is omitted.
-   */
-
-#ifndef _GNU_SOURCE
-#define _GNU_SOURCE
-#endif
-#include <float.h>
-#include <ieee754.h>
-#include <math.h>
-#include <fenv.h>
-#include <inttypes.h>
-#include <math_private.h>
-#include <sysdeps/ieee754/ldbl-128/t_expl.h>
-
-static const long double C[] = {
-/* Smallest integer x for which e^x overflows.  */
-#define himark C[0]
- 709.08956571282405153382846025171462914L,
-
-/* Largest integer x for which e^x underflows.  */
-#define lomark C[1]
--709.08956571282405153382846025171462914L,
-
-/* 3x2^96 */
-#define THREEp96 C[2]
- 59421121885698253195157962752.0L,
-
-/* 3x2^103 */
-#define THREEp103 C[3]
- 30423614405477505635920876929024.0L,
-
-/* 3x2^111 */
-#define THREEp111 C[4]
- 7788445287802241442795744493830144.0L,
-
-/* 1/ln(2) */
-#define M_1_LN2 C[5]
- 1.44269504088896340735992468100189204L,
-
-/* first 93 bits of ln(2) */
-#define M_LN2_0 C[6]
- 0.693147180559945309417232121457981864L,
-
-/* ln2_0 - ln(2) */
-#define M_LN2_1 C[7]
--1.94704509238074995158795957333327386E-31L,
-
-/* very small number */
-#define TINY C[8]
- 1.0e-308L,
-
-/* 2^16383 */
-#define TWO1023 C[9]
- 8.988465674311579538646525953945123668E+307L,
-
-/* 256 */
-#define TWO8 C[10]
- 256.0L,
-
-/* 32768 */
-#define TWO15 C[11]
- 32768.0L,
-
-/* Chebyshev polynom coeficients for (exp(x)-1)/x */
-#define P1 C[12]
-#define P2 C[13]
-#define P3 C[14]
-#define P4 C[15]
-#define P5 C[16]
-#define P6 C[17]
- 0.5L,
- 1.66666666666666666666666666666666683E-01L,
- 4.16666666666666666666654902320001674E-02L,
- 8.33333333333333333333314659767198461E-03L,
- 1.38888888889899438565058018857254025E-03L,
- 1.98412698413981650382436541785404286E-04L,
-};
-
-long double
-__ieee754_expl (long double x)
-{
-  /* Check for usual case.  */
-  if (isless (x, himark) && isgreater (x, lomark))
-    {
-      int tval1, tval2, unsafe, n_i, exponent2;
-      long double x22, n, result, xl;
-      union ibm_extended_long_double ex2_u, scale_u;
-      fenv_t oldenv;
-
-      feholdexcept (&oldenv);
-#ifdef FE_TONEAREST
-      fesetround (FE_TONEAREST);
-#endif
-
-      n = roundl(x*M_1_LN2);
-      x = x-n*M_LN2_0;
-      xl = n*M_LN2_1;
-
-      tval1 = roundl(x*TWO8);
-      x -= __expl_table[T_EXPL_ARG1+2*tval1];
-      xl -= __expl_table[T_EXPL_ARG1+2*tval1+1];
-
-      tval2 = roundl(x*TWO15);
-      x -= __expl_table[T_EXPL_ARG2+2*tval2];
-      xl -= __expl_table[T_EXPL_ARG2+2*tval2+1];
-
-      x = x + xl;
-
-      /* Compute ex2 = 2^n_0 e^(argtable[tval1]) e^(argtable[tval2]).  */
-      ex2_u.d = __expl_table[T_EXPL_RES1 + tval1]
-		* __expl_table[T_EXPL_RES2 + tval2];
-      n_i = (int)n;
-      /* 'unsafe' is 1 iff n_1 != 0.  */
-      unsafe = fabsl(n_i) >= -LDBL_MIN_EXP - 1;
-      ex2_u.ieee.exponent += n_i >> unsafe;
-      /* Fortunately, there are no subnormal lowpart doubles in
-	 __expl_table, only normal values and zeros.
-	 But after scaling it can be subnormal.  */
-      exponent2 = ex2_u.ieee.exponent2 + (n_i >> unsafe);
-      if (ex2_u.ieee.exponent2 == 0)
-	/* assert ((ex2_u.ieee.mantissa2|ex2_u.ieee.mantissa3) == 0) */;
-      else if (exponent2 > 0)
-	ex2_u.ieee.exponent2 = exponent2;
-      else if (exponent2 <= -54)
-	{
-	  ex2_u.ieee.exponent2 = 0;
-	  ex2_u.ieee.mantissa2 = 0;
-	  ex2_u.ieee.mantissa3 = 0;
-	}
-      else
-	{
-	  static const double
-	    two54 = 1.80143985094819840000e+16, /* 4350000000000000 */
-	    twom54 = 5.55111512312578270212e-17; /* 3C90000000000000 */
-	  ex2_u.dd[1] *= two54;
-	  ex2_u.ieee.exponent2 += n_i >> unsafe;
-	  ex2_u.dd[1] *= twom54;
-	}
-
-      /* Compute scale = 2^n_1.  */
-      scale_u.d = 1.0L;
-      scale_u.ieee.exponent += n_i - (n_i >> unsafe);
-
-      /* Approximate e^x2 - 1, using a seventh-degree polynomial,
-	 with maximum error in [-2^-16-2^-53,2^-16+2^-53]
-	 less than 4.8e-39.  */
-      x22 = x + x*x*(P1+x*(P2+x*(P3+x*(P4+x*(P5+x*P6)))));
-
-      /* Return result.  */
-      fesetenv (&oldenv);
-
-      result = x22 * ex2_u.d + ex2_u.d;
-
-      /* Now we can test whether the result is ultimate or if we are unsure.
-	 In the later case we should probably call a mpn based routine to give
-	 the ultimate result.
-	 Empirically, this routine is already ultimate in about 99.9986% of
-	 cases, the test below for the round to nearest case will be false
-	 in ~ 99.9963% of cases.
-	 Without proc2 routine maximum error which has been seen is
-	 0.5000262 ulp.
-
-	  union ieee854_long_double ex3_u;
-
-	  #ifdef FE_TONEAREST
-	    fesetround (FE_TONEAREST);
-	  #endif
-	  ex3_u.d = (result - ex2_u.d) - x22 * ex2_u.d;
-	  ex2_u.d = result;
-	  ex3_u.ieee.exponent += LDBL_MANT_DIG + 15 + IEEE854_LONG_DOUBLE_BIAS
-	  			 - ex2_u.ieee.exponent;
-	  n_i = abs (ex3_u.d);
-	  n_i = (n_i + 1) / 2;
-	  fesetenv (&oldenv);
-	  #ifdef FE_TONEAREST
-	  if (fegetround () == FE_TONEAREST)
-	    n_i -= 0x4000;
-	  #endif
-	  if (!n_i) {
-	    return __ieee754_expl_proc2 (origx);
-	  }
-       */
-      if (!unsafe)
-	return result;
-      else
-	return result * scale_u.d;
-    }
-  /* Exceptional cases:  */
-  else if (isless (x, himark))
-    {
-      if (__isinfl (x))
-	/* e^-inf == 0, with no error.  */
-	return 0;
-      else
-	/* Underflow */
-	return TINY * TINY;
-    }
-  else
-    /* Return x, if x is a NaN or Inf; or overflow, otherwise.  */
-    return TWO1023*x;
-}
diff --git a/sysdeps/ieee754/ldbl-128ibm/e_fmodl.c b/sysdeps/ieee754/ldbl-128ibm/e_fmodl.c
deleted file mode 100644
index e99b0ba..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/e_fmodl.c
+++ /dev/null
@@ -1,145 +0,0 @@
-/* e_fmodl.c -- long double version of e_fmod.c.
- * Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
- */
-/*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunPro, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-/*
- * __ieee754_fmodl(x,y)
- * Return x mod y in exact arithmetic
- * Method: shift and subtract
- */
-
-#include "math.h"
-#include "math_private.h"
-#include <ieee754.h>
-
-#ifdef __STDC__
-static const long double one = 1.0, Zero[] = {0.0, -0.0,};
-#else
-static long double one = 1.0, Zero[] = {0.0, -0.0,};
-#endif
-
-#ifdef __STDC__
-	long double __ieee754_fmodl(long double x, long double y)
-#else
-	long double __ieee754_fmodl(x,y)
-	long double x,y;
-#endif
-{
-	int64_t n,hx,hy,hz,ix,iy,sx,i;
-	u_int64_t lx,ly,lz;
-	int temp;
-
-	GET_LDOUBLE_WORDS64(hx,lx,x);
-	GET_LDOUBLE_WORDS64(hy,ly,y);
-	sx = hx&0x8000000000000000ULL;		/* sign of x */
-	hx ^=sx;				/* |x| */
-	hy &= 0x7fffffffffffffffLL;		/* |y| */
-
-    /* purge off exception values */
-	if((hy|(ly&0x7fffffffffffffff))==0||(hx>=0x7ff0000000000000LL)|| /* y=0,or x not finite */
-	  (hy>0x7ff0000000000000LL))	/* or y is NaN */
-	    return (x*y)/(x*y);
-	if(hx<=hy) {
-	    if((hx<hy)||(lx<ly)) return x;	/* |x|<|y| return x */
-	    if(lx==ly)
-		return Zero[(u_int64_t)sx>>63];	/* |x|=|y| return x*0*/
-	}
-
-    /* determine ix = ilogb(x) */
-	if(hx<0x0010000000000000LL) {	/* subnormal x */
-	    if(hx==0) {
-		for (ix = -1043, i=lx; i>0; i<<=1) ix -=1;
-	    } else {
-		for (ix = -1022, i=hx<<19; i>0; i<<=1) ix -=1;
-	    }
-	} else ix = (hx>>52)-0x3ff;
-
-    /* determine iy = ilogb(y) */
-	if(hy<0x0010000000000000LL) {	/* subnormal y */
-	    if(hy==0) {
-		for (iy = -1043, i=ly; i>0; i<<=1) iy -=1;
-	    } else {
-		for (iy = -1022, i=hy<<19; i>0; i<<=1) iy -=1;
-	    }
-	} else iy = (hy>>52)-0x3ff;
-
-    /* Make the IBM extended format 105 bit mantissa look like the ieee854 112
-       bit mantissa so the following operatations will give the correct
-       result.  */
-        ldbl_extract_mantissa(&hx, &lx, &temp, x);
-        ldbl_extract_mantissa(&hy, &ly, &temp, y);
-
-    /* set up {hx,lx}, {hy,ly} and align y to x */
-	if(ix >= -1022)
-	    hx = 0x0001000000000000LL|(0x0000ffffffffffffLL&hx);
-	else {		/* subnormal x, shift x to normal */
-	    n = -1022-ix;
-	    if(n<=63) {
-	        hx = (hx<<n)|(lx>>(64-n));
-	        lx <<= n;
-	    } else {
-		hx = lx<<(n-64);
-		lx = 0;
-	    }
-	}
-	if(iy >= -1022)
-	    hy = 0x0001000000000000LL|(0x0000ffffffffffffLL&hy);
-	else {		/* subnormal y, shift y to normal */
-	    n = -1022-iy;
-	    if(n<=63) {
-	        hy = (hy<<n)|(ly>>(64-n));
-	        ly <<= n;
-	    } else {
-		hy = ly<<(n-64);
-		ly = 0;
-	    }
-	}
-
-    /* fix point fmod */
-	n = ix - iy;
-	while(n--) {
-	    hz=hx-hy;lz=lx-ly; if(lx<ly) hz -= 1;
-	    if(hz<0){hx = hx+hx+(lx>>63); lx = lx+lx;}
-	    else {
-	    	if((hz|(lz&0x7fffffffffffffff))==0) 		/* return sign(x)*0 */
-		    return Zero[(u_int64_t)sx>>63];
-	    	hx = hz+hz+(lz>>63); lx = lz+lz;
-	    }
-	}
-	hz=hx-hy;lz=lx-ly; if(lx<ly) hz -= 1;
-	if(hz>=0) {hx=hz;lx=lz;}
-
-    /* convert back to floating value and restore the sign */
-	if((hx|(lx&0x7fffffffffffffff))==0) 			/* return sign(x)*0 */
-	    return Zero[(u_int64_t)sx>>63];
-	while(hx<0x0001000000000000LL) {	/* normalize x */
-	    hx = hx+hx+(lx>>63); lx = lx+lx;
-	    iy -= 1;
-	}
-	if(iy>= -1022) {	/* normalize output */
-	    x = ldbl_insert_mantissa((sx>>63), iy, hx, lx);
-	} else {		/* subnormal output */
-	    n = -1022 - iy;
-	    if(n<=48) {
-		lx = (lx>>n)|((u_int64_t)hx<<(64-n));
-		hx >>= n;
-	    } else if (n<=63) {
-		lx = (hx<<(64-n))|(lx>>n); hx = sx;
-	    } else {
-		lx = hx>>(n-64); hx = sx;
-	    }
-	    x = ldbl_insert_mantissa((sx>>63), iy, hx, lx);
-	    x *= one;		/* create necessary signal */
-	}
-	return x;		/* exact output */
-}
diff --git a/sysdeps/ieee754/ldbl-128ibm/e_gammal_r.c b/sysdeps/ieee754/ldbl-128ibm/e_gammal_r.c
deleted file mode 100644
index 03bcb21..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/e_gammal_r.c
+++ /dev/null
@@ -1,58 +0,0 @@
-/* Implementation of gamma function according to ISO C.
-   Copyright (C) 1997,1999,2002,2004,2006 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997 and
-   		  Jakub Jelinek <jj@ultra.linux.cz, 1999.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <math.h>
-#include <math_private.h>
-
-
-long double
-__ieee754_gammal_r (long double x, int *signgamp)
-{
-  /* We don't have a real gamma implementation now.  We'll use lgamma
-     and the exp function.  But due to the required boundary
-     conditions we must check some values separately.  */
-  int64_t hx;
-  u_int64_t lx;
-
-  GET_LDOUBLE_WORDS64 (hx, lx, x);
-
-  if (((hx | lx) & 0x7fffffffffffffffLL) == 0)
-    {
-      /* Return value for x == 0 is Inf with divide by zero exception.  */
-      *signgamp = 0;
-      return 1.0 / x;
-    }
-  if (hx < 0 && (u_int64_t) hx < 0xfff0000000000000ULL && __rintl (x) == x)
-    {
-      /* Return value for integer x < 0 is NaN with invalid exception.  */
-      *signgamp = 0;
-      return (x - x) / (x - x);
-    }
-  if (hx == 0xfff0000000000000ULL)
-    {
-      /* x == -Inf.  According to ISO this is NaN.  */
-      *signgamp = 0;
-      return x - x;
-    }
-
-  /* XXX FIXME.  */
-  return __ieee754_expl (__ieee754_lgammal_r (x, signgamp));
-}
diff --git a/sysdeps/ieee754/ldbl-128ibm/e_hypotl.c b/sysdeps/ieee754/ldbl-128ibm/e_hypotl.c
deleted file mode 100644
index 4330f28..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/e_hypotl.c
+++ /dev/null
@@ -1,131 +0,0 @@
-/* @(#)e_hypotl.c 5.1 93/09/24 */
-/*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunPro, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-#if defined(LIBM_SCCS) && !defined(lint)
-static char rcsid[] = "$NetBSD: e_hypotl.c,v 1.9 1995/05/12 04:57:27 jtc Exp $";
-#endif
-
-/* __ieee754_hypotl(x,y)
- *
- * Method :
- *	If (assume round-to-nearest) z=x*x+y*y
- *	has error less than sqrtl(2)/2 ulp, than
- *	sqrtl(z) has error less than 1 ulp (exercise).
- *
- *	So, compute sqrtl(x*x+y*y) with some care as
- *	follows to get the error below 1 ulp:
- *
- *	Assume x>y>0;
- *	(if possible, set rounding to round-to-nearest)
- *	1. if x > 2y  use
- *		x1*x1+(y*y+(x2*(x+x1))) for x*x+y*y
- *	where x1 = x with lower 53 bits cleared, x2 = x-x1; else
- *	2. if x <= 2y use
- *		t1*y1+((x-y)*(x-y)+(t1*y2+t2*y))
- *	where t1 = 2x with lower 53 bits cleared, t2 = 2x-t1,
- *	y1= y with lower 53 bits chopped, y2 = y-y1.
- *
- *	NOTE: scaling may be necessary if some argument is too
- *	      large or too tiny
- *
- * Special cases:
- *	hypotl(x,y) is INF if x or y is +INF or -INF; else
- *	hypotl(x,y) is NAN if x or y is NAN.
- *
- * Accuracy:
- * 	hypotl(x,y) returns sqrtl(x^2+y^2) with error less
- * 	than 1 ulps (units in the last place)
- */
-
-#include "math.h"
-#include "math_private.h"
-
-static const long double two600 = 0x1.0p+600L;
-static const long double two1022 = 0x1.0p+1022L;
-
-#ifdef __STDC__
-	long double __ieee754_hypotl(long double x, long double y)
-#else
-	long double __ieee754_hypotl(x,y)
-	long double x, y;
-#endif
-{
-	long double a,b,t1,t2,y1,y2,w,kld;
-	int64_t j,k,ha,hb;
-
-	GET_LDOUBLE_MSW64(ha,x);
-	ha &= 0x7fffffffffffffffLL;
-	GET_LDOUBLE_MSW64(hb,y);
-	hb &= 0x7fffffffffffffffLL;
-	if(hb > ha) {a=y;b=x;j=ha; ha=hb;hb=j;} else {a=x;b=y;}
-	a = fabsl(a);	/* a <- |a| */
-	b = fabsl(b);	/* b <- |b| */
-	if((ha-hb)>0x3c0000000000000LL) {return a+b;} /* x/y > 2**60 */
-	k=0;
-	kld = 1.0L;
-	if(ha > 0x5f30000000000000LL) {	/* a>2**500 */
-	   if(ha >= 0x7ff0000000000000LL) {	/* Inf or NaN */
-	       u_int64_t low;
-	       w = a+b;			/* for sNaN */
-	       GET_LDOUBLE_LSW64(low,a);
-	       if(((ha&0xfffffffffffffLL)|(low&0x7fffffffffffffffLL))==0)
-		 w = a;
-	       GET_LDOUBLE_LSW64(low,b);
-	       if(((hb^0x7ff0000000000000LL)|(low&0x7fffffffffffffffLL))==0)
-		 w = b;
-	       return w;
-	   }
-	   /* scale a and b by 2**-600 */
-	   ha -= 0x2580000000000000LL; hb -= 0x2580000000000000LL; k += 600;
-	   a /= two600;
-	   b /= two600;
-	   k += 600;
-	   kld = two600;
-	}
-	if(hb < 0x20b0000000000000LL) {	/* b < 2**-500 */
-	    if(hb <= 0x000fffffffffffffLL) {	/* subnormal b or 0 */
-	        u_int64_t low;
-		GET_LDOUBLE_LSW64(low,b);
-		if((hb|(low&0x7fffffffffffffffLL))==0) return a;
-		t1=two1022;	/* t1=2^1022 */
-		b *= t1;
-		a *= t1;
-		k -= 1022;
-		kld = kld / two1022;
-	    } else {		/* scale a and b by 2^600 */
-	        ha += 0x2580000000000000LL; 	/* a *= 2^600 */
-		hb += 0x2580000000000000LL;	/* b *= 2^600 */
-		k -= 600;
-		a *= two600;
-		b *= two600;
-		kld = kld / two600;
-	    }
-	}
-    /* medium size a and b */
-	w = a-b;
-	if (w>b) {
-	    SET_LDOUBLE_WORDS64(t1,ha,0);
-	    t2 = a-t1;
-	    w  = __ieee754_sqrtl(t1*t1-(b*(-b)-t2*(a+t1)));
-	} else {
-	    a  = a+a;
-	    SET_LDOUBLE_WORDS64(y1,hb,0);
-	    y2 = b - y1;
-	    SET_LDOUBLE_WORDS64(t1,ha+0x0010000000000000LL,0);
-	    t2 = a - t1;
-	    w  = __ieee754_sqrtl(t1*y1-(w*(-w)-(t1*y2+t2*b)));
-	}
-	if(k!=0)
-	    return w*kld;
-	else
-	    return w;
-}
diff --git a/sysdeps/ieee754/ldbl-128ibm/e_j0l.c b/sysdeps/ieee754/ldbl-128ibm/e_j0l.c
deleted file mode 100644
index 39a238a..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/e_j0l.c
+++ /dev/null
@@ -1,3 +0,0 @@
-/* Looks like we can use ieee854 e_j0l.c as is for IBM extended format. */
-#include <sysdeps/ieee754/ldbl-128/e_j0l.c>
-
diff --git a/sysdeps/ieee754/ldbl-128ibm/e_j1l.c b/sysdeps/ieee754/ldbl-128ibm/e_j1l.c
deleted file mode 100644
index c86e24f..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/e_j1l.c
+++ /dev/null
@@ -1,2 +0,0 @@
-/* Looks like we can use ieee854 e_j1l.c as is for IBM extended format. */
-#include <sysdeps/ieee754/ldbl-128/e_j1l.c>
diff --git a/sysdeps/ieee754/ldbl-128ibm/e_jnl.c b/sysdeps/ieee754/ldbl-128ibm/e_jnl.c
deleted file mode 100644
index 0eea745..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/e_jnl.c
+++ /dev/null
@@ -1,402 +0,0 @@
-/*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunPro, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-/* Modifications for 128-bit long double are
-   Copyright (C) 2001 Stephen L. Moshier <moshier@na-net.ornl.gov>
-   and are incorporated herein by permission of the author.  The author
-   reserves the right to distribute this material elsewhere under different
-   copying permissions.  These modifications are distributed here under
-   the following terms:
-
-    This library is free software; you can redistribute it and/or
-    modify it under the terms of the GNU Lesser General Public
-    License as published by the Free Software Foundation; either
-    version 2.1 of the License, or (at your option) any later version.
-
-    This library is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-    Lesser General Public License for more details.
-
-    You should have received a copy of the GNU Lesser General Public
-    License along with this library; if not, write to the Free Software
-    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA */
-
-/*
- * __ieee754_jn(n, x), __ieee754_yn(n, x)
- * floating point Bessel's function of the 1st and 2nd kind
- * of order n
- *
- * Special cases:
- *	y0(0)=y1(0)=yn(n,0) = -inf with division by zero signal;
- *	y0(-ve)=y1(-ve)=yn(n,-ve) are NaN with invalid signal.
- * Note 2. About jn(n,x), yn(n,x)
- *	For n=0, j0(x) is called,
- *	for n=1, j1(x) is called,
- *	for n<x, forward recursion us used starting
- *	from values of j0(x) and j1(x).
- *	for n>x, a continued fraction approximation to
- *	j(n,x)/j(n-1,x) is evaluated and then backward
- *	recursion is used starting from a supposed value
- *	for j(n,x). The resulting value of j(0,x) is
- *	compared with the actual value to correct the
- *	supposed value of j(n,x).
- *
- *	yn(n,x) is similar in all respects, except
- *	that forward recursion is used for all
- *	values of n>1.
- *
- */
-
-#include "math.h"
-#include "math_private.h"
-
-#ifdef __STDC__
-static const long double
-#else
-static long double
-#endif
-  invsqrtpi = 5.6418958354775628694807945156077258584405E-1L,
-  two = 2.0e0L,
-  one = 1.0e0L,
-  zero = 0.0L;
-
-
-#ifdef __STDC__
-long double
-__ieee754_jnl (int n, long double x)
-#else
-long double
-__ieee754_jnl (n, x)
-     int n;
-     long double x;
-#endif
-{
-  u_int32_t se;
-  int32_t i, ix, sgn;
-  long double a, b, temp, di;
-  long double z, w;
-  ieee854_long_double_shape_type u;
-
-
-  /* J(-n,x) = (-1)^n * J(n, x), J(n, -x) = (-1)^n * J(n, x)
-   * Thus, J(-n,x) = J(n,-x)
-   */
-
-  u.value = x;
-  se = u.parts32.w0;
-  ix = se & 0x7fffffff;
-
-  /* if J(n,NaN) is NaN */
-  if (ix >= 0x7ff00000)
-    {
-      if ((u.parts32.w0 & 0xfffff) | u.parts32.w1
-	  | (u.parts32.w2 & 0x7fffffff) | u.parts32.w3)
-	return x + x;
-    }
-
-  if (n < 0)
-    {
-      n = -n;
-      x = -x;
-      se ^= 0x80000000;
-    }
-  if (n == 0)
-    return (__ieee754_j0l (x));
-  if (n == 1)
-    return (__ieee754_j1l (x));
-  sgn = (n & 1) & (se >> 31);	/* even n -- 0, odd n -- sign(x) */
-  x = fabsl (x);
-
-  if (x == 0.0L || ix >= 0x7ff00000)	/* if x is 0 or inf */
-    b = zero;
-  else if ((long double) n <= x)
-    {
-      /* Safe to use J(n+1,x)=2n/x *J(n,x)-J(n-1,x) */
-      if (ix >= 0x52d00000)
-	{			/* x > 2**302 */
-
-	  /* ??? Could use an expansion for large x here.  */
-
-	  /* (x >> n**2)
-	   *      Jn(x) = cos(x-(2n+1)*pi/4)*sqrt(2/x*pi)
-	   *      Yn(x) = sin(x-(2n+1)*pi/4)*sqrt(2/x*pi)
-	   *      Let s=sin(x), c=cos(x),
-	   *          xn=x-(2n+1)*pi/4, sqt2 = sqrt(2),then
-	   *
-	   *             n    sin(xn)*sqt2    cos(xn)*sqt2
-	   *          ----------------------------------
-	   *             0     s-c             c+s
-	   *             1    -s-c            -c+s
-	   *             2    -s+c            -c-s
-	   *             3     s+c             c-s
-	   */
-	  long double s;
-	  long double c;
-	  __sincosl (x, &s, &c);
-	  switch (n & 3)
-	    {
-	    case 0:
-	      temp = c + s;
-	      break;
-	    case 1:
-	      temp = -c + s;
-	      break;
-	    case 2:
-	      temp = -c - s;
-	      break;
-	    case 3:
-	      temp = c - s;
-	      break;
-	    }
-	  b = invsqrtpi * temp / __ieee754_sqrtl (x);
-	}
-      else
-	{
-	  a = __ieee754_j0l (x);
-	  b = __ieee754_j1l (x);
-	  for (i = 1; i < n; i++)
-	    {
-	      temp = b;
-	      b = b * ((long double) (i + i) / x) - a;	/* avoid underflow */
-	      a = temp;
-	    }
-	}
-    }
-  else
-    {
-      if (ix < 0x3e100000)
-	{			/* x < 2**-29 */
-	  /* x is tiny, return the first Taylor expansion of J(n,x)
-	   * J(n,x) = 1/n!*(x/2)^n  - ...
-	   */
-	  if (n >= 33)		/* underflow, result < 10^-300 */
-	    b = zero;
-	  else
-	    {
-	      temp = x * 0.5;
-	      b = temp;
-	      for (a = one, i = 2; i <= n; i++)
-		{
-		  a *= (long double) i;	/* a = n! */
-		  b *= temp;	/* b = (x/2)^n */
-		}
-	      b = b / a;
-	    }
-	}
-      else
-	{
-	  /* use backward recurrence */
-	  /*                      x      x^2      x^2
-	   *  J(n,x)/J(n-1,x) =  ----   ------   ------   .....
-	   *                      2n  - 2(n+1) - 2(n+2)
-	   *
-	   *                      1      1        1
-	   *  (for large x)   =  ----  ------   ------   .....
-	   *                      2n   2(n+1)   2(n+2)
-	   *                      -- - ------ - ------ -
-	   *                       x     x         x
-	   *
-	   * Let w = 2n/x and h=2/x, then the above quotient
-	   * is equal to the continued fraction:
-	   *                  1
-	   *      = -----------------------
-	   *                     1
-	   *         w - -----------------
-	   *                        1
-	   *              w+h - ---------
-	   *                     w+2h - ...
-	   *
-	   * To determine how many terms needed, let
-	   * Q(0) = w, Q(1) = w(w+h) - 1,
-	   * Q(k) = (w+k*h)*Q(k-1) - Q(k-2),
-	   * When Q(k) > 1e4      good for single
-	   * When Q(k) > 1e9      good for double
-	   * When Q(k) > 1e17     good for quadruple
-	   */
-	  /* determine k */
-	  long double t, v;
-	  long double q0, q1, h, tmp;
-	  int32_t k, m;
-	  w = (n + n) / (long double) x;
-	  h = 2.0L / (long double) x;
-	  q0 = w;
-	  z = w + h;
-	  q1 = w * z - 1.0L;
-	  k = 1;
-	  while (q1 < 1.0e17L)
-	    {
-	      k += 1;
-	      z += h;
-	      tmp = z * q1 - q0;
-	      q0 = q1;
-	      q1 = tmp;
-	    }
-	  m = n + n;
-	  for (t = zero, i = 2 * (n + k); i >= m; i -= 2)
-	    t = one / (i / x - t);
-	  a = t;
-	  b = one;
-	  /*  estimate log((2/x)^n*n!) = n*log(2/x)+n*ln(n)
-	   *  Hence, if n*(log(2n/x)) > ...
-	   *  single 8.8722839355e+01
-	   *  double 7.09782712893383973096e+02
-	   *  long double 1.1356523406294143949491931077970765006170e+04
-	   *  then recurrent value may overflow and the result is
-	   *  likely underflow to zero
-	   */
-	  tmp = n;
-	  v = two / x;
-	  tmp = tmp * __ieee754_logl (fabsl (v * tmp));
-
-	  if (tmp < 1.1356523406294143949491931077970765006170e+04L)
-	    {
-	      for (i = n - 1, di = (long double) (i + i); i > 0; i--)
-		{
-		  temp = b;
-		  b *= di;
-		  b = b / x - a;
-		  a = temp;
-		  di -= two;
-		}
-	    }
-	  else
-	    {
-	      for (i = n - 1, di = (long double) (i + i); i > 0; i--)
-		{
-		  temp = b;
-		  b *= di;
-		  b = b / x - a;
-		  a = temp;
-		  di -= two;
-		  /* scale b to avoid spurious overflow */
-		  if (b > 1e100L)
-		    {
-		      a /= b;
-		      t /= b;
-		      b = one;
-		    }
-		}
-	    }
-	  b = (t * __ieee754_j0l (x) / b);
-	}
-    }
-  if (sgn == 1)
-    return -b;
-  else
-    return b;
-}
-
-#ifdef __STDC__
-long double
-__ieee754_ynl (int n, long double x)
-#else
-long double
-__ieee754_ynl (n, x)
-     int n;
-     long double x;
-#endif
-{
-  u_int32_t se;
-  int32_t i, ix;
-  int32_t sign;
-  long double a, b, temp;
-  ieee854_long_double_shape_type u;
-
-  u.value = x;
-  se = u.parts32.w0;
-  ix = se & 0x7fffffff;
-
-  /* if Y(n,NaN) is NaN */
-  if (ix >= 0x7ff00000)
-    {
-      if ((u.parts32.w0 & 0xfffff) | u.parts32.w1
-	  | (u.parts32.w2 & 0x7fffffff) | u.parts32.w3)
-	return x + x;
-    }
-  if (x <= 0.0L)
-    {
-      if (x == 0.0L)
-	return -HUGE_VALL + x;
-      if (se & 0x80000000)
-	return zero / (zero * x);
-    }
-  sign = 1;
-  if (n < 0)
-    {
-      n = -n;
-      sign = 1 - ((n & 1) << 1);
-    }
-  if (n == 0)
-    return (__ieee754_y0l (x));
-  if (n == 1)
-    return (sign * __ieee754_y1l (x));
-  if (ix >= 0x7ff00000)
-    return zero;
-  if (ix >= 0x52D00000)
-    {				/* x > 2**302 */
-
-      /* ??? See comment above on the possible futility of this.  */
-
-      /* (x >> n**2)
-       *      Jn(x) = cos(x-(2n+1)*pi/4)*sqrt(2/x*pi)
-       *      Yn(x) = sin(x-(2n+1)*pi/4)*sqrt(2/x*pi)
-       *      Let s=sin(x), c=cos(x),
-       *          xn=x-(2n+1)*pi/4, sqt2 = sqrt(2),then
-       *
-       *             n    sin(xn)*sqt2    cos(xn)*sqt2
-       *          ----------------------------------
-       *             0     s-c             c+s
-       *             1    -s-c            -c+s
-       *             2    -s+c            -c-s
-       *             3     s+c             c-s
-       */
-      long double s;
-      long double c;
-      __sincosl (x, &s, &c);
-      switch (n & 3)
-	{
-	case 0:
-	  temp = s - c;
-	  break;
-	case 1:
-	  temp = -s - c;
-	  break;
-	case 2:
-	  temp = -s + c;
-	  break;
-	case 3:
-	  temp = s + c;
-	  break;
-	}
-      b = invsqrtpi * temp / __ieee754_sqrtl (x);
-    }
-  else
-    {
-      a = __ieee754_y0l (x);
-      b = __ieee754_y1l (x);
-      /* quit if b is -inf */
-      u.value = b;
-      se = u.parts32.w0 & 0xfff00000;
-      for (i = 1; i < n && se != 0xfff00000; i++)
-	{
-	  temp = b;
-	  b = ((long double) (i + i) / x) * b - a;
-	  u.value = b;
-	  se = u.parts32.w0 & 0xfff00000;
-	  a = temp;
-	}
-    }
-  if (sign > 0)
-    return b;
-  else
-    return -b;
-}
diff --git a/sysdeps/ieee754/ldbl-128ibm/e_lgammal_r.c b/sysdeps/ieee754/ldbl-128ibm/e_lgammal_r.c
deleted file mode 100644
index 9bcaaf7..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/e_lgammal_r.c
+++ /dev/null
@@ -1,3 +0,0 @@
-/* Looks like we can use ieee854 e_lgammal_r.c as is for IBM extended format. */
-#include <sysdeps/ieee754/ldbl-128/e_lgammal_r.c>
-
diff --git a/sysdeps/ieee754/ldbl-128ibm/e_log10l.c b/sysdeps/ieee754/ldbl-128ibm/e_log10l.c
deleted file mode 100644
index 27e2c71..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/e_log10l.c
+++ /dev/null
@@ -1,258 +0,0 @@
-/*							log10l.c
- *
- *	Common logarithm, 128-bit long double precision
- *
- *
- *
- * SYNOPSIS:
- *
- * long double x, y, log10l();
- *
- * y = log10l( x );
- *
- *
- *
- * DESCRIPTION:
- *
- * Returns the base 10 logarithm of x.
- *
- * The argument is separated into its exponent and fractional
- * parts.  If the exponent is between -1 and +1, the logarithm
- * of the fraction is approximated by
- *
- *     log(1+x) = x - 0.5 x^2 + x^3 P(x)/Q(x).
- *
- * Otherwise, setting  z = 2(x-1)/x+1),
- *
- *     log(x) = z + z^3 P(z)/Q(z).
- *
- *
- *
- * ACCURACY:
- *
- *                      Relative error:
- * arithmetic   domain     # trials      peak         rms
- *    IEEE      0.5, 2.0     30000      2.3e-34     4.9e-35
- *    IEEE     exp(+-10000)  30000      1.0e-34     4.1e-35
- *
- * In the tests over the interval exp(+-10000), the logarithms
- * of the random arguments were uniformly distributed over
- * [-10000, +10000].
- *
- */
-
-/*
-   Cephes Math Library Release 2.2:  January, 1991
-   Copyright 1984, 1991 by Stephen L. Moshier
-   Adapted for glibc November, 2001
-
-    This library is free software; you can redistribute it and/or
-    modify it under the terms of the GNU Lesser General Public
-    License as published by the Free Software Foundation; either
-    version 2.1 of the License, or (at your option) any later version.
-
-    This library is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-    Lesser General Public License for more details.
-
-    You should have received a copy of the GNU Lesser General Public
-    License along with this library; if not, write to the Free Software
-    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA
-
- */
-
-#include "math.h"
-#include "math_private.h"
-
-/* Coefficients for ln(1+x) = x - x**2/2 + x**3 P(x)/Q(x)
- * 1/sqrt(2) <= x < sqrt(2)
- * Theoretical peak relative error = 5.3e-37,
- * relative peak error spread = 2.3e-14
- */
-static const long double P[13] =
-{
-  1.313572404063446165910279910527789794488E4L,
-  7.771154681358524243729929227226708890930E4L,
-  2.014652742082537582487669938141683759923E5L,
-  3.007007295140399532324943111654767187848E5L,
-  2.854829159639697837788887080758954924001E5L,
-  1.797628303815655343403735250238293741397E5L,
-  7.594356839258970405033155585486712125861E4L,
-  2.128857716871515081352991964243375186031E4L,
-  3.824952356185897735160588078446136783779E3L,
-  4.114517881637811823002128927449878962058E2L,
-  2.321125933898420063925789532045674660756E1L,
-  4.998469661968096229986658302195402690910E-1L,
-  1.538612243596254322971797716843006400388E-6L
-};
-static const long double Q[12] =
-{
-  3.940717212190338497730839731583397586124E4L,
-  2.626900195321832660448791748036714883242E5L,
-  7.777690340007566932935753241556479363645E5L,
-  1.347518538384329112529391120390701166528E6L,
-  1.514882452993549494932585972882995548426E6L,
-  1.158019977462989115839826904108208787040E6L,
-  6.132189329546557743179177159925690841200E5L,
-  2.248234257620569139969141618556349415120E5L,
-  5.605842085972455027590989944010492125825E4L,
-  9.147150349299596453976674231612674085381E3L,
-  9.104928120962988414618126155557301584078E2L,
-  4.839208193348159620282142911143429644326E1L
-/* 1.000000000000000000000000000000000000000E0L, */
-};
-
-/* Coefficients for log(x) = z + z^3 P(z^2)/Q(z^2),
- * where z = 2(x-1)/(x+1)
- * 1/sqrt(2) <= x < sqrt(2)
- * Theoretical peak relative error = 1.1e-35,
- * relative peak error spread 1.1e-9
- */
-static const long double R[6] =
-{
-  1.418134209872192732479751274970992665513E5L,
- -8.977257995689735303686582344659576526998E4L,
-  2.048819892795278657810231591630928516206E4L,
- -2.024301798136027039250415126250455056397E3L,
-  8.057002716646055371965756206836056074715E1L,
- -8.828896441624934385266096344596648080902E-1L
-};
-static const long double S[6] =
-{
-  1.701761051846631278975701529965589676574E6L,
- -1.332535117259762928288745111081235577029E6L,
-  4.001557694070773974936904547424676279307E5L,
- -5.748542087379434595104154610899551484314E4L,
-  3.998526750980007367835804959888064681098E3L,
- -1.186359407982897997337150403816839480438E2L
-/* 1.000000000000000000000000000000000000000E0L, */
-};
-
-static const long double
-/* log10(2) */
-L102A = 0.3125L,
-L102B = -1.14700043360188047862611052755069732318101185E-2L,
-/* log10(e) */
-L10EA = 0.5L,
-L10EB = -6.570551809674817234887108108339491770560299E-2L,
-/* sqrt(2)/2 */
-SQRTH = 7.071067811865475244008443621048490392848359E-1L;
-
-
-
-/* Evaluate P[n] x^n  +  P[n-1] x^(n-1)  +  ...  +  P[0] */
-
-static long double
-neval (long double x, const long double *p, int n)
-{
-  long double y;
-
-  p += n;
-  y = *p--;
-  do
-    {
-      y = y * x + *p--;
-    }
-  while (--n > 0);
-  return y;
-}
-
-
-/* Evaluate x^n+1  +  P[n] x^(n)  +  P[n-1] x^(n-1)  +  ...  +  P[0] */
-
-static long double
-deval (long double x, const long double *p, int n)
-{
-  long double y;
-
-  p += n;
-  y = x + *p--;
-  do
-    {
-      y = y * x + *p--;
-    }
-  while (--n > 0);
-  return y;
-}
-
-
-
-long double
-__ieee754_log10l (x)
-     long double x;
-{
-  long double z;
-  long double y;
-  int e;
-  int64_t hx, lx;
-
-/* Test for domain */
-  GET_LDOUBLE_WORDS64 (hx, lx, x);
-  if (((hx & 0x7fffffffffffffffLL) | (lx & 0x7fffffffffffffffLL)) == 0)
-    return (-1.0L / (x - x));
-  if (hx < 0)
-    return (x - x) / (x - x);
-  if (hx >= 0x7ff0000000000000LL)
-    return (x + x);
-
-/* separate mantissa from exponent */
-
-/* Note, frexp is used so that denormal numbers
- * will be handled properly.
- */
-  x = __frexpl (x, &e);
-
-
-/* logarithm using log(x) = z + z**3 P(z)/Q(z),
- * where z = 2(x-1)/x+1)
- */
-  if ((e > 2) || (e < -2))
-    {
-      if (x < SQRTH)
-	{			/* 2( 2x-1 )/( 2x+1 ) */
-	  e -= 1;
-	  z = x - 0.5L;
-	  y = 0.5L * z + 0.5L;
-	}
-      else
-	{			/*  2 (x-1)/(x+1)   */
-	  z = x - 0.5L;
-	  z -= 0.5L;
-	  y = 0.5L * x + 0.5L;
-	}
-      x = z / y;
-      z = x * x;
-      y = x * (z * neval (z, R, 5) / deval (z, S, 5));
-      goto done;
-    }
-
-
-/* logarithm using log(1+x) = x - .5x**2 + x**3 P(x)/Q(x) */
-
-  if (x < SQRTH)
-    {
-      e -= 1;
-      x = 2.0 * x - 1.0L;	/*  2x - 1  */
-    }
-  else
-    {
-      x = x - 1.0L;
-    }
-  z = x * x;
-  y = x * (z * neval (x, P, 12) / deval (x, Q, 11));
-  y = y - 0.5 * z;
-
-done:
-
-  /* Multiply log of fraction by log10(e)
-   * and base 2 exponent by log10(2).
-   */
-  z = y * L10EB;
-  z += x * L10EB;
-  z += e * L102B;
-  z += y * L10EA;
-  z += x * L10EA;
-  z += e * L102A;
-  return (z);
-}
diff --git a/sysdeps/ieee754/ldbl-128ibm/e_log2l.c b/sysdeps/ieee754/ldbl-128ibm/e_log2l.c
deleted file mode 100644
index fe8a8e1..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/e_log2l.c
+++ /dev/null
@@ -1,250 +0,0 @@
-/*                                                      log2l.c
- *      Base 2 logarithm, 128-bit long double precision
- *
- *
- *
- * SYNOPSIS:
- *
- * long double x, y, log2l();
- *
- * y = log2l( x );
- *
- *
- *
- * DESCRIPTION:
- *
- * Returns the base 2 logarithm of x.
- *
- * The argument is separated into its exponent and fractional
- * parts.  If the exponent is between -1 and +1, the (natural)
- * logarithm of the fraction is approximated by
- *
- *     log(1+x) = x - 0.5 x^2 + x^3 P(x)/Q(x).
- *
- * Otherwise, setting  z = 2(x-1)/x+1),
- *
- *     log(x) = z + z^3 P(z)/Q(z).
- *
- *
- *
- * ACCURACY:
- *
- *                      Relative error:
- * arithmetic   domain     # trials      peak         rms
- *    IEEE      0.5, 2.0     100,000    2.6e-34     4.9e-35
- *    IEEE     exp(+-10000)  100,000    9.6e-35     4.0e-35
- *
- * In the tests over the interval exp(+-10000), the logarithms
- * of the random arguments were uniformly distributed over
- * [-10000, +10000].
- *
- */
-
-/*
-   Cephes Math Library Release 2.2:  January, 1991
-   Copyright 1984, 1991 by Stephen L. Moshier
-   Adapted for glibc November, 2001
-
-    This library is free software; you can redistribute it and/or
-    modify it under the terms of the GNU Lesser General Public
-    License as published by the Free Software Foundation; either
-    version 2.1 of the License, or (at your option) any later version.
-
-    This library is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-    Lesser General Public License for more details.
-
-    You should have received a copy of the GNU Lesser General Public
-    License along with this library; if not, write to the Free Software
-    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA
- */
-
-#include "math.h"
-#include "math_private.h"
-
-/* Coefficients for ln(1+x) = x - x**2/2 + x**3 P(x)/Q(x)
- * 1/sqrt(2) <= x < sqrt(2)
- * Theoretical peak relative error = 5.3e-37,
- * relative peak error spread = 2.3e-14
- */
-static const long double P[13] =
-{
-  1.313572404063446165910279910527789794488E4L,
-  7.771154681358524243729929227226708890930E4L,
-  2.014652742082537582487669938141683759923E5L,
-  3.007007295140399532324943111654767187848E5L,
-  2.854829159639697837788887080758954924001E5L,
-  1.797628303815655343403735250238293741397E5L,
-  7.594356839258970405033155585486712125861E4L,
-  2.128857716871515081352991964243375186031E4L,
-  3.824952356185897735160588078446136783779E3L,
-  4.114517881637811823002128927449878962058E2L,
-  2.321125933898420063925789532045674660756E1L,
-  4.998469661968096229986658302195402690910E-1L,
-  1.538612243596254322971797716843006400388E-6L
-};
-static const long double Q[12] =
-{
-  3.940717212190338497730839731583397586124E4L,
-  2.626900195321832660448791748036714883242E5L,
-  7.777690340007566932935753241556479363645E5L,
-  1.347518538384329112529391120390701166528E6L,
-  1.514882452993549494932585972882995548426E6L,
-  1.158019977462989115839826904108208787040E6L,
-  6.132189329546557743179177159925690841200E5L,
-  2.248234257620569139969141618556349415120E5L,
-  5.605842085972455027590989944010492125825E4L,
-  9.147150349299596453976674231612674085381E3L,
-  9.104928120962988414618126155557301584078E2L,
-  4.839208193348159620282142911143429644326E1L
-/* 1.000000000000000000000000000000000000000E0L, */
-};
-
-/* Coefficients for log(x) = z + z^3 P(z^2)/Q(z^2),
- * where z = 2(x-1)/(x+1)
- * 1/sqrt(2) <= x < sqrt(2)
- * Theoretical peak relative error = 1.1e-35,
- * relative peak error spread 1.1e-9
- */
-static const long double R[6] =
-{
-  1.418134209872192732479751274970992665513E5L,
- -8.977257995689735303686582344659576526998E4L,
-  2.048819892795278657810231591630928516206E4L,
- -2.024301798136027039250415126250455056397E3L,
-  8.057002716646055371965756206836056074715E1L,
- -8.828896441624934385266096344596648080902E-1L
-};
-static const long double S[6] =
-{
-  1.701761051846631278975701529965589676574E6L,
- -1.332535117259762928288745111081235577029E6L,
-  4.001557694070773974936904547424676279307E5L,
- -5.748542087379434595104154610899551484314E4L,
-  3.998526750980007367835804959888064681098E3L,
- -1.186359407982897997337150403816839480438E2L
-/* 1.000000000000000000000000000000000000000E0L, */
-};
-
-static const long double
-/* log2(e) - 1 */
-LOG2EA = 4.4269504088896340735992468100189213742664595E-1L,
-/* sqrt(2)/2 */
-SQRTH = 7.071067811865475244008443621048490392848359E-1L;
-
-
-/* Evaluate P[n] x^n  +  P[n-1] x^(n-1)  +  ...  +  P[0] */
-
-static long double
-neval (long double x, const long double *p, int n)
-{
-  long double y;
-
-  p += n;
-  y = *p--;
-  do
-    {
-      y = y * x + *p--;
-    }
-  while (--n > 0);
-  return y;
-}
-
-
-/* Evaluate x^n+1  +  P[n] x^(n)  +  P[n-1] x^(n-1)  +  ...  +  P[0] */
-
-static long double
-deval (long double x, const long double *p, int n)
-{
-  long double y;
-
-  p += n;
-  y = x + *p--;
-  do
-    {
-      y = y * x + *p--;
-    }
-  while (--n > 0);
-  return y;
-}
-
-
-
-long double
-__ieee754_log2l (x)
-     long double x;
-{
-  long double z;
-  long double y;
-  int e;
-  int64_t hx, lx;
-
-/* Test for domain */
-  GET_LDOUBLE_WORDS64 (hx, lx, x);
-  if (((hx & 0x7fffffffffffffffLL) | (lx & 0x7fffffffffffffffLL)) == 0)
-    return (-1.0L / (x - x));
-  if (hx < 0)
-    return (x - x) / (x - x);
-  if (hx >= 0x7ff0000000000000LL)
-    return (x + x);
-
-/* separate mantissa from exponent */
-
-/* Note, frexp is used so that denormal numbers
- * will be handled properly.
- */
-  x = __frexpl (x, &e);
-
-
-/* logarithm using log(x) = z + z**3 P(z)/Q(z),
- * where z = 2(x-1)/x+1)
- */
-  if ((e > 2) || (e < -2))
-    {
-      if (x < SQRTH)
-	{			/* 2( 2x-1 )/( 2x+1 ) */
-	  e -= 1;
-	  z = x - 0.5L;
-	  y = 0.5L * z + 0.5L;
-	}
-      else
-	{			/*  2 (x-1)/(x+1)   */
-	  z = x - 0.5L;
-	  z -= 0.5L;
-	  y = 0.5L * x + 0.5L;
-	}
-      x = z / y;
-      z = x * x;
-      y = x * (z * neval (z, R, 5) / deval (z, S, 5));
-      goto done;
-    }
-
-
-/* logarithm using log(1+x) = x - .5x**2 + x**3 P(x)/Q(x) */
-
-  if (x < SQRTH)
-    {
-      e -= 1;
-      x = 2.0 * x - 1.0L;	/*  2x - 1  */
-    }
-  else
-    {
-      x = x - 1.0L;
-    }
-  z = x * x;
-  y = x * (z * neval (x, P, 12) / deval (x, Q, 11));
-  y = y - 0.5 * z;
-
-done:
-
-/* Multiply log of fraction by log2(e)
- * and base 2 exponent by 1
- */
-  z = y * LOG2EA;
-  z += x * LOG2EA;
-  z += y;
-  z += x;
-  z += e;
-  return (z);
-}
diff --git a/sysdeps/ieee754/ldbl-128ibm/e_logl.c b/sysdeps/ieee754/ldbl-128ibm/e_logl.c
deleted file mode 100644
index aa5fc37..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/e_logl.c
+++ /dev/null
@@ -1,281 +0,0 @@
-/*							logll.c
- *
- * Natural logarithm for 128-bit long double precision.
- *
- *
- *
- * SYNOPSIS:
- *
- * long double x, y, logl();
- *
- * y = logl( x );
- *
- *
- *
- * DESCRIPTION:
- *
- * Returns the base e (2.718...) logarithm of x.
- *
- * The argument is separated into its exponent and fractional
- * parts.  Use of a lookup table increases the speed of the routine.
- * The program uses logarithms tabulated at intervals of 1/128 to
- * cover the domain from approximately 0.7 to 1.4.
- *
- * On the interval [-1/128, +1/128] the logarithm of 1+x is approximated by
- *     log(1+x) = x - 0.5 x^2 + x^3 P(x) .
- *
- *
- *
- * ACCURACY:
- *
- *                      Relative error:
- * arithmetic   domain     # trials      peak         rms
- *    IEEE   0.875, 1.125   100000      1.2e-34    4.1e-35
- *    IEEE   0.125, 8       100000      1.2e-34    4.1e-35
- *
- *
- * WARNING:
- *
- * This program uses integer operations on bit fields of floating-point
- * numbers.  It does not work with data structures other than the
- * structure assumed.
- *
- */
-
-/* Copyright 2001 by Stephen L. Moshier <moshier@na-net.ornl.gov>
-
-    This library is free software; you can redistribute it and/or
-    modify it under the terms of the GNU Lesser General Public
-    License as published by the Free Software Foundation; either
-    version 2.1 of the License, or (at your option) any later version.
-
-    This library is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-    Lesser General Public License for more details.
-
-    You should have received a copy of the GNU Lesser General Public
-    License along with this library; if not, write to the Free Software
-    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA */
-
-#include "math_private.h"
-
-/* log(1+x) = x - .5 x^2 + x^3 l(x)
-   -.0078125 <= x <= +.0078125
-   peak relative error 1.2e-37 */
-static const long double
-l3 =   3.333333333333333333333333333333336096926E-1L,
-l4 =  -2.499999999999999999999999999486853077002E-1L,
-l5 =   1.999999999999999999999999998515277861905E-1L,
-l6 =  -1.666666666666666666666798448356171665678E-1L,
-l7 =   1.428571428571428571428808945895490721564E-1L,
-l8 =  -1.249999999999999987884655626377588149000E-1L,
-l9 =   1.111111111111111093947834982832456459186E-1L,
-l10 = -1.000000000000532974938900317952530453248E-1L,
-l11 =  9.090909090915566247008015301349979892689E-2L,
-l12 = -8.333333211818065121250921925397567745734E-2L,
-l13 =  7.692307559897661630807048686258659316091E-2L,
-l14 = -7.144242754190814657241902218399056829264E-2L,
-l15 =  6.668057591071739754844678883223432347481E-2L;
-
-/* Lookup table of ln(t) - (t-1)
-    t = 0.5 + (k+26)/128)
-    k = 0, ..., 91   */
-static const long double logtbl[92] = {
--5.5345593589352099112142921677820359632418E-2L,
--5.2108257402767124761784665198737642086148E-2L,
--4.8991686870576856279407775480686721935120E-2L,
--4.5993270766361228596215288742353061431071E-2L,
--4.3110481649613269682442058976885699556950E-2L,
--4.0340872319076331310838085093194799765520E-2L,
--3.7682072451780927439219005993827431503510E-2L,
--3.5131785416234343803903228503274262719586E-2L,
--3.2687785249045246292687241862699949178831E-2L,
--3.0347913785027239068190798397055267411813E-2L,
--2.8110077931525797884641940838507561326298E-2L,
--2.5972247078357715036426583294246819637618E-2L,
--2.3932450635346084858612873953407168217307E-2L,
--2.1988775689981395152022535153795155900240E-2L,
--2.0139364778244501615441044267387667496733E-2L,
--1.8382413762093794819267536615342902718324E-2L,
--1.6716169807550022358923589720001638093023E-2L,
--1.5138929457710992616226033183958974965355E-2L,
--1.3649036795397472900424896523305726435029E-2L,
--1.2244881690473465543308397998034325468152E-2L,
--1.0924898127200937840689817557742469105693E-2L,
--9.6875626072830301572839422532631079809328E-3L,
--8.5313926245226231463436209313499745894157E-3L,
--7.4549452072765973384933565912143044991706E-3L,
--6.4568155251217050991200599386801665681310E-3L,
--5.5356355563671005131126851708522185605193E-3L,
--4.6900728132525199028885749289712348829878E-3L,
--3.9188291218610470766469347968659624282519E-3L,
--3.2206394539524058873423550293617843896540E-3L,
--2.5942708080877805657374888909297113032132E-3L,
--2.0385211375711716729239156839929281289086E-3L,
--1.5522183228760777967376942769773768850872E-3L,
--1.1342191863606077520036253234446621373191E-3L,
--7.8340854719967065861624024730268350459991E-4L,
--4.9869831458030115699628274852562992756174E-4L,
--2.7902661731604211834685052867305795169688E-4L,
--1.2335696813916860754951146082826952093496E-4L,
--3.0677461025892873184042490943581654591817E-5L,
-#define ZERO logtbl[38]
- 0.0000000000000000000000000000000000000000E0L,
--3.0359557945051052537099938863236321874198E-5L,
--1.2081346403474584914595395755316412213151E-4L,
--2.7044071846562177120083903771008342059094E-4L,
--4.7834133324631162897179240322783590830326E-4L,
--7.4363569786340080624467487620270965403695E-4L,
--1.0654639687057968333207323853366578860679E-3L,
--1.4429854811877171341298062134712230604279E-3L,
--1.8753781835651574193938679595797367137975E-3L,
--2.3618380914922506054347222273705859653658E-3L,
--2.9015787624124743013946600163375853631299E-3L,
--3.4938307889254087318399313316921940859043E-3L,
--4.1378413103128673800485306215154712148146E-3L,
--4.8328735414488877044289435125365629849599E-3L,
--5.5782063183564351739381962360253116934243E-3L,
--6.3731336597098858051938306767880719015261E-3L,
--7.2169643436165454612058905294782949315193E-3L,
--8.1090214990427641365934846191367315083867E-3L,
--9.0486422112807274112838713105168375482480E-3L,
--1.0035177140880864314674126398350812606841E-2L,
--1.1067990155502102718064936259435676477423E-2L,
--1.2146457974158024928196575103115488672416E-2L,
--1.3269969823361415906628825374158424754308E-2L,
--1.4437927104692837124388550722759686270765E-2L,
--1.5649743073340777659901053944852735064621E-2L,
--1.6904842527181702880599758489058031645317E-2L,
--1.8202661505988007336096407340750378994209E-2L,
--1.9542647000370545390701192438691126552961E-2L,
--2.0924256670080119637427928803038530924742E-2L,
--2.2346958571309108496179613803760727786257E-2L,
--2.3810230892650362330447187267648486279460E-2L,
--2.5313561699385640380910474255652501521033E-2L,
--2.6856448685790244233704909690165496625399E-2L,
--2.8438398935154170008519274953860128449036E-2L,
--3.0058928687233090922411781058956589863039E-2L,
--3.1717563112854831855692484086486099896614E-2L,
--3.3413836095418743219397234253475252001090E-2L,
--3.5147290019036555862676702093393332533702E-2L,
--3.6917475563073933027920505457688955423688E-2L,
--3.8723951502862058660874073462456610731178E-2L,
--4.0566284516358241168330505467000838017425E-2L,
--4.2444048996543693813649967076598766917965E-2L,
--4.4356826869355401653098777649745233339196E-2L,
--4.6304207416957323121106944474331029996141E-2L,
--4.8285787106164123613318093945035804818364E-2L,
--5.0301169421838218987124461766244507342648E-2L,
--5.2349964705088137924875459464622098310997E-2L,
--5.4431789996103111613753440311680967840214E-2L,
--5.6546268881465384189752786409400404404794E-2L,
--5.8693031345788023909329239565012647817664E-2L,
--6.0871713627532018185577188079210189048340E-2L,
--6.3081958078862169742820420185833800925568E-2L,
--6.5323413029406789694910800219643791556918E-2L,
--6.7595732653791419081537811574227049288168E-2L
-};
-
-/* ln(2) = ln2a + ln2b with extended precision. */
-static const long double
-  ln2a = 6.93145751953125e-1L,
-  ln2b = 1.4286068203094172321214581765680755001344E-6L;
-
-long double
-__ieee754_logl(long double x)
-{
-  long double z, y, w;
-  ieee854_long_double_shape_type u, t;
-  unsigned int m;
-  int k, e;
-
-  u.value = x;
-  m = u.parts32.w0;
-
-  /* Check for IEEE special cases.  */
-  k = m & 0x7fffffff;
-  /* log(0) = -infinity. */
-  if ((k | u.parts32.w1 | (u.parts32.w2 & 0x7fffffff) | u.parts32.w3) == 0)
-    {
-      return -0.5L / ZERO;
-    }
-  /* log ( x < 0 ) = NaN */
-  if (m & 0x80000000)
-    {
-      return (x - x) / ZERO;
-    }
-  /* log (infinity or NaN) */
-  if (k >= 0x7ff00000)
-    {
-      return x + x;
-    }
-
-  /* On this interval the table is not used due to cancellation error.  */
-  if ((x <= 1.0078125L) && (x >= 0.9921875L))
-    {
-      z = x - 1.0L;
-      k = 64;
-      t.value  = 1.0L;
-      e = 0;
-    }
-  else
-    {
-      /* Extract exponent and reduce domain to 0.703125 <= u < 1.40625  */
-      unsigned int w0;
-      e = (int) (m >> 20) - (int) 0x3fe;
-      m &= 0xfffff;
-      w0 = m | 0x3fe00000;
-      m |= 0x100000;
-      /* Find lookup table index k from high order bits of the significand. */
-      if (m < 0x168000)
-	{
-	  k = (m - 0xff000) >> 13;
-	  /* t is the argument 0.5 + (k+26)/128
-	     of the nearest item to u in the lookup table.  */
-	  t.parts32.w0 = 0x3ff00000 + (k << 13);
-	  t.parts32.w1 = 0;
-	  t.parts32.w2 = 0;
-	  t.parts32.w3 = 0;
-	  w0 += 0x100000;
-	  e -= 1;
-	  k += 64;
-	}
-      else
-	{
-	  k = (m - 0xfe000) >> 14;
-	  t.parts32.w0 = 0x3fe00000 + (k << 14);
-	  t.parts32.w1 = 0;
-	  t.parts32.w2 = 0;
-	  t.parts32.w3 = 0;
-	}
-      u.value = __scalbnl (u.value, ((int) ((w0 - u.parts32.w0) * 2)) >> 21);
-      /* log(u) = log( t u/t ) = log(t) + log(u/t)
-	 log(t) is tabulated in the lookup table.
-	 Express log(u/t) = log(1+z),  where z = u/t - 1 = (u-t)/t.
-         cf. Cody & Waite. */
-      z = (u.value - t.value) / t.value;
-    }
-  /* Series expansion of log(1+z).  */
-  w = z * z;
-  y = ((((((((((((l15 * z
-		  + l14) * z
-		 + l13) * z
-		+ l12) * z
-	       + l11) * z
-	      + l10) * z
-	     + l9) * z
-	    + l8) * z
-	   + l7) * z
-	  + l6) * z
-	 + l5) * z
-	+ l4) * z
-       + l3) * z * w;
-  y -= 0.5 * w;
-  y += e * ln2b;  /* Base 2 exponent offset times ln(2).  */
-  y += z;
-  y += logtbl[k-26]; /* log(t) - (t-1) */
-  y += (t.value - 1.0L);
-  y += e * ln2a;
-  return y;
-}
diff --git a/sysdeps/ieee754/ldbl-128ibm/e_powl.c b/sysdeps/ieee754/ldbl-128ibm/e_powl.c
deleted file mode 100644
index feeaa8c..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/e_powl.c
+++ /dev/null
@@ -1,441 +0,0 @@
-/*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunPro, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-/* Expansions and modifications for 128-bit long double are
-   Copyright (C) 2001 Stephen L. Moshier <moshier@na-net.ornl.gov>
-   and are incorporated herein by permission of the author.  The author
-   reserves the right to distribute this material elsewhere under different
-   copying permissions.  These modifications are distributed here under
-   the following terms:
-
-    This library is free software; you can redistribute it and/or
-    modify it under the terms of the GNU Lesser General Public
-    License as published by the Free Software Foundation; either
-    version 2.1 of the License, or (at your option) any later version.
-
-    This library is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-    Lesser General Public License for more details.
-
-    You should have received a copy of the GNU Lesser General Public
-    License along with this library; if not, write to the Free Software
-    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA */
-
-/* __ieee754_powl(x,y) return x**y
- *
- *		      n
- * Method:  Let x =  2   * (1+f)
- *	1. Compute and return log2(x) in two pieces:
- *		log2(x) = w1 + w2,
- *	   where w1 has 113-53 = 60 bit trailing zeros.
- *	2. Perform y*log2(x) = n+y' by simulating muti-precision
- *	   arithmetic, where |y'|<=0.5.
- *	3. Return x**y = 2**n*exp(y'*log2)
- *
- * Special cases:
- *	1.  (anything) ** 0  is 1
- *	2.  (anything) ** 1  is itself
- *	3.  (anything) ** NAN is NAN
- *	4.  NAN ** (anything except 0) is NAN
- *	5.  +-(|x| > 1) **  +INF is +INF
- *	6.  +-(|x| > 1) **  -INF is +0
- *	7.  +-(|x| < 1) **  +INF is +0
- *	8.  +-(|x| < 1) **  -INF is +INF
- *	9.  +-1         ** +-INF is NAN
- *	10. +0 ** (+anything except 0, NAN)               is +0
- *	11. -0 ** (+anything except 0, NAN, odd integer)  is +0
- *	12. +0 ** (-anything except 0, NAN)               is +INF
- *	13. -0 ** (-anything except 0, NAN, odd integer)  is +INF
- *	14. -0 ** (odd integer) = -( +0 ** (odd integer) )
- *	15. +INF ** (+anything except 0,NAN) is +INF
- *	16. +INF ** (-anything except 0,NAN) is +0
- *	17. -INF ** (anything)  = -0 ** (-anything)
- *	18. (-anything) ** (integer) is (-1)**(integer)*(+anything**integer)
- *	19. (-anything except 0 and inf) ** (non-integer) is NAN
- *
- */
-
-#include "math.h"
-#include "math_private.h"
-
-static const long double bp[] = {
-  1.0L,
-  1.5L,
-};
-
-/* log_2(1.5) */
-static const long double dp_h[] = {
-  0.0,
-  5.8496250072115607565592654282227158546448E-1L
-};
-
-/* Low part of log_2(1.5) */
-static const long double dp_l[] = {
-  0.0,
-  1.0579781240112554492329533686862998106046E-16L
-};
-
-static const long double zero = 0.0L,
-  one = 1.0L,
-  two = 2.0L,
-  two113 = 1.0384593717069655257060992658440192E34L,
-  huge = 1.0e3000L,
-  tiny = 1.0e-3000L;
-
-/* 3/2 log x = 3 z + z^3 + z^3 (z^2 R(z^2))
-   z = (x-1)/(x+1)
-   1 <= x <= 1.25
-   Peak relative error 2.3e-37 */
-static const long double LN[] =
-{
- -3.0779177200290054398792536829702930623200E1L,
-  6.5135778082209159921251824580292116201640E1L,
- -4.6312921812152436921591152809994014413540E1L,
-  1.2510208195629420304615674658258363295208E1L,
- -9.9266909031921425609179910128531667336670E-1L
-};
-static const long double LD[] =
-{
- -5.129862866715009066465422805058933131960E1L,
-  1.452015077564081884387441590064272782044E2L,
- -1.524043275549860505277434040464085593165E2L,
-  7.236063513651544224319663428634139768808E1L,
- -1.494198912340228235853027849917095580053E1L
-  /* 1.0E0 */
-};
-
-/* exp(x) = 1 + x - x / (1 - 2 / (x - x^2 R(x^2)))
-   0 <= x <= 0.5
-   Peak relative error 5.7e-38  */
-static const long double PN[] =
-{
-  5.081801691915377692446852383385968225675E8L,
-  9.360895299872484512023336636427675327355E6L,
-  4.213701282274196030811629773097579432957E4L,
-  5.201006511142748908655720086041570288182E1L,
-  9.088368420359444263703202925095675982530E-3L,
-};
-static const long double PD[] =
-{
-  3.049081015149226615468111430031590411682E9L,
-  1.069833887183886839966085436512368982758E8L,
-  8.259257717868875207333991924545445705394E5L,
-  1.872583833284143212651746812884298360922E3L,
-  /* 1.0E0 */
-};
-
-static const long double
-  /* ln 2 */
-  lg2 = 6.9314718055994530941723212145817656807550E-1L,
-  lg2_h = 6.9314718055994528622676398299518041312695E-1L,
-  lg2_l = 2.3190468138462996154948554638754786504121E-17L,
-  ovt = 8.0085662595372944372e-0017L,
-  /* 2/(3*log(2)) */
-  cp = 9.6179669392597560490661645400126142495110E-1L,
-  cp_h = 9.6179669392597555432899980587535537779331E-1L,
-  cp_l = 5.0577616648125906047157785230014751039424E-17L;
-
-#ifdef __STDC__
-long double
-__ieee754_powl (long double x, long double y)
-#else
-long double
-__ieee754_powl (x, y)
-     long double x, y;
-#endif
-{
-  long double z, ax, z_h, z_l, p_h, p_l;
-  long double y1, t1, t2, r, s, t, u, v, w;
-  long double s2, s_h, s_l, t_h, t_l;
-  int32_t i, j, k, yisint, n;
-  u_int32_t ix, iy;
-  int32_t hx, hy;
-  ieee854_long_double_shape_type o, p, q;
-
-  p.value = x;
-  hx = p.parts32.w0;
-  ix = hx & 0x7fffffff;
-
-  q.value = y;
-  hy = q.parts32.w0;
-  iy = hy & 0x7fffffff;
-
-
-  /* y==zero: x**0 = 1 */
-  if ((iy | q.parts32.w1 | (q.parts32.w2 & 0x7fffffff) | q.parts32.w3) == 0)
-    return one;
-
-  /* 1.0**y = 1; -1.0**+-Inf = 1 */
-  if (x == one)
-    return one;
-  if (x == -1.0L && iy == 0x7ff00000
-      && (q.parts32.w1 | (q.parts32.w2 & 0x7fffffff) | q.parts32.w3) == 0)
-    return one;
-
-  /* +-NaN return x+y */
-  if ((ix > 0x7ff00000)
-      || ((ix == 0x7ff00000)
-	  && ((p.parts32.w1 | (p.parts32.w2 & 0x7fffffff) | p.parts32.w3) != 0))
-      || (iy > 0x7ff00000)
-      || ((iy == 0x7ff00000)
-	  && ((q.parts32.w1 | (q.parts32.w2 & 0x7fffffff) | q.parts32.w3) != 0)))
-    return x + y;
-
-  /* determine if y is an odd int when x < 0
-   * yisint = 0       ... y is not an integer
-   * yisint = 1       ... y is an odd int
-   * yisint = 2       ... y is an even int
-   */
-  yisint = 0;
-  if (hx < 0)
-    {
-      if ((q.parts32.w2 & 0x7fffffff) >= 0x43400000)	/* Low part >= 2^53 */
-	yisint = 2;		/* even integer y */
-      else if (iy >= 0x3ff00000)	/* 1.0 */
-	{
-	  if (__floorl (y) == y)
-	    {
-	      z = 0.5 * y;
-	      if (__floorl (z) == z)
-		yisint = 2;
-	      else
-		yisint = 1;
-	    }
-	}
-    }
-
-  /* special value of y */
-  if ((q.parts32.w1 | (q.parts32.w2 & 0x7fffffff) | q.parts32.w3) == 0)
-    {
-      if (iy == 0x7ff00000 && q.parts32.w1 == 0)	/* y is +-inf */
-	{
-	  if (((ix - 0x3ff00000) | p.parts32.w1
-	       | (p.parts32.w2 & 0x7fffffff) | p.parts32.w3) == 0)
-	    return y - y;	/* inf**+-1 is NaN */
-	  else if (ix > 0x3ff00000 || fabsl (x) > 1.0L)
-	    /* (|x|>1)**+-inf = inf,0 */
-	    return (hy >= 0) ? y : zero;
-	  else
-	    /* (|x|<1)**-,+inf = inf,0 */
-	    return (hy < 0) ? -y : zero;
-	}
-      if (iy == 0x3ff00000)
-	{			/* y is  +-1 */
-	  if (hy < 0)
-	    return one / x;
-	  else
-	    return x;
-	}
-      if (hy == 0x40000000)
-	return x * x;		/* y is  2 */
-      if (hy == 0x3fe00000)
-	{			/* y is  0.5 */
-	  if (hx >= 0)		/* x >= +0 */
-	    return __ieee754_sqrtl (x);
-	}
-    }
-
-  ax = fabsl (x);
-  /* special value of x */
-  if ((p.parts32.w1 | (p.parts32.w2 & 0x7fffffff) | p.parts32.w3) == 0)
-    {
-      if (ix == 0x7ff00000 || ix == 0 || ix == 0x3ff00000)
-	{
-	  z = ax;		/*x is +-0,+-inf,+-1 */
-	  if (hy < 0)
-	    z = one / z;	/* z = (1/|x|) */
-	  if (hx < 0)
-	    {
-	      if (((ix - 0x3ff00000) | yisint) == 0)
-		{
-		  z = (z - z) / (z - z);	/* (-1)**non-int is NaN */
-		}
-	      else if (yisint == 1)
-		z = -z;		/* (x<0)**odd = -(|x|**odd) */
-	    }
-	  return z;
-	}
-    }
-
-  /* (x<0)**(non-int) is NaN */
-  if (((((u_int32_t) hx >> 31) - 1) | yisint) == 0)
-    return (x - x) / (x - x);
-
-  /* |y| is huge.
-     2^-16495 = 1/2 of smallest representable value.
-     If (1 - 1/131072)^y underflows, y > 1.4986e9 */
-  if (iy > 0x41d654b0)
-    {
-      /* if (1 - 2^-113)^y underflows, y > 1.1873e38 */
-      if (iy > 0x47d654b0)
-	{
-	  if (ix <= 0x3fefffff)
-	    return (hy < 0) ? huge * huge : tiny * tiny;
-	  if (ix >= 0x3ff00000)
-	    return (hy > 0) ? huge * huge : tiny * tiny;
-	}
-      /* over/underflow if x is not close to one */
-      if (ix < 0x3fefffff)
-	return (hy < 0) ? huge * huge : tiny * tiny;
-      if (ix > 0x3ff00000)
-	return (hy > 0) ? huge * huge : tiny * tiny;
-    }
-
-  n = 0;
-  /* take care subnormal number */
-  if (ix < 0x00100000)
-    {
-      ax *= two113;
-      n -= 113;
-      o.value = ax;
-      ix = o.parts32.w0;
-    }
-  n += ((ix) >> 20) - 0x3ff;
-  j = ix & 0x000fffff;
-  /* determine interval */
-  ix = j | 0x3ff00000;		/* normalize ix */
-  if (j <= 0x39880)
-    k = 0;			/* |x|<sqrt(3/2) */
-  else if (j < 0xbb670)
-    k = 1;			/* |x|<sqrt(3)   */
-  else
-    {
-      k = 0;
-      n += 1;
-      ix -= 0x00100000;
-    }
-
-  o.value = ax;
-  o.value = __scalbnl (o.value, ((int) ((ix - o.parts32.w0) * 2)) >> 21);
-  ax = o.value;
-
-  /* compute s = s_h+s_l = (x-1)/(x+1) or (x-1.5)/(x+1.5) */
-  u = ax - bp[k];		/* bp[0]=1.0, bp[1]=1.5 */
-  v = one / (ax + bp[k]);
-  s = u * v;
-  s_h = s;
-
-  o.value = s_h;
-  o.parts32.w3 = 0;
-  o.parts32.w2 &= 0xffff8000;
-  s_h = o.value;
-  /* t_h=ax+bp[k] High */
-  t_h = ax + bp[k];
-  o.value = t_h;
-  o.parts32.w3 = 0;
-  o.parts32.w2 &= 0xffff8000;
-  t_h = o.value;
-  t_l = ax - (t_h - bp[k]);
-  s_l = v * ((u - s_h * t_h) - s_h * t_l);
-  /* compute log(ax) */
-  s2 = s * s;
-  u = LN[0] + s2 * (LN[1] + s2 * (LN[2] + s2 * (LN[3] + s2 * LN[4])));
-  v = LD[0] + s2 * (LD[1] + s2 * (LD[2] + s2 * (LD[3] + s2 * (LD[4] + s2))));
-  r = s2 * s2 * u / v;
-  r += s_l * (s_h + s);
-  s2 = s_h * s_h;
-  t_h = 3.0 + s2 + r;
-  o.value = t_h;
-  o.parts32.w3 = 0;
-  o.parts32.w2 &= 0xffff8000;
-  t_h = o.value;
-  t_l = r - ((t_h - 3.0) - s2);
-  /* u+v = s*(1+...) */
-  u = s_h * t_h;
-  v = s_l * t_h + t_l * s;
-  /* 2/(3log2)*(s+...) */
-  p_h = u + v;
-  o.value = p_h;
-  o.parts32.w3 = 0;
-  o.parts32.w2 &= 0xffff8000;
-  p_h = o.value;
-  p_l = v - (p_h - u);
-  z_h = cp_h * p_h;		/* cp_h+cp_l = 2/(3*log2) */
-  z_l = cp_l * p_h + p_l * cp + dp_l[k];
-  /* log2(ax) = (s+..)*2/(3*log2) = n + dp_h + z_h + z_l */
-  t = (long double) n;
-  t1 = (((z_h + z_l) + dp_h[k]) + t);
-  o.value = t1;
-  o.parts32.w3 = 0;
-  o.parts32.w2 &= 0xffff8000;
-  t1 = o.value;
-  t2 = z_l - (((t1 - t) - dp_h[k]) - z_h);
-
-  /* s (sign of result -ve**odd) = -1 else = 1 */
-  s = one;
-  if (((((u_int32_t) hx >> 31) - 1) | (yisint - 1)) == 0)
-    s = -one;			/* (-ve)**(odd int) */
-
-  /* split up y into y1+y2 and compute (y1+y2)*(t1+t2) */
-  y1 = y;
-  o.value = y1;
-  o.parts32.w3 = 0;
-  o.parts32.w2 &= 0xffff8000;
-  y1 = o.value;
-  p_l = (y - y1) * t1 + y * t2;
-  p_h = y1 * t1;
-  z = p_l + p_h;
-  o.value = z;
-  j = o.parts32.w0;
-  if (j >= 0x40d00000) /* z >= 16384 */
-    {
-      /* if z > 16384 */
-      if (((j - 0x40d00000) | o.parts32.w1
-        | (o.parts32.w2 & 0x7fffffff) | o.parts32.w3) != 0)
-	return s * huge * huge;	/* overflow */
-      else
-	{
-	  if (p_l + ovt > z - p_h)
-	    return s * huge * huge;	/* overflow */
-	}
-    }
-  else if ((j & 0x7fffffff) >= 0x40d01b90)	/* z <= -16495 */
-    {
-      /* z < -16495 */
-      if (((j - 0xc0d01bc0) | o.parts32.w1
-         | (o.parts32.w2 & 0x7fffffff) | o.parts32.w3) != 0)
-	return s * tiny * tiny;	/* underflow */
-      else
-	{
-	  if (p_l <= z - p_h)
-	    return s * tiny * tiny;	/* underflow */
-	}
-    }
-  /* compute 2**(p_h+p_l) */
-  i = j & 0x7fffffff;
-  k = (i >> 20) - 0x3ff;
-  n = 0;
-  if (i > 0x3fe00000)
-    {				/* if |z| > 0.5, set n = [z+0.5] */
-      n = __floorl (z + 0.5L);
-      t = n;
-      p_h -= t;
-    }
-  t = p_l + p_h;
-  o.value = t;
-  o.parts32.w3 = 0;
-  o.parts32.w2 &= 0xffff8000;
-  t = o.value;
-  u = t * lg2_h;
-  v = (p_l - (t - p_h)) * lg2 + t * lg2_l;
-  z = u + v;
-  w = v - (z - u);
-  /*  exp(z) */
-  t = z * z;
-  u = PN[0] + t * (PN[1] + t * (PN[2] + t * (PN[3] + t * PN[4])));
-  v = PD[0] + t * (PD[1] + t * (PD[2] + t * (PD[3] + t)));
-  t1 = z - t * u / v;
-  r = (z * t1) / (t1 - two) - (w + z * w);
-  z = one - (r - z);
-  z = __scalbnl (z, n);
-  return s * z;
-}
diff --git a/sysdeps/ieee754/ldbl-128ibm/e_rem_pio2l.c b/sysdeps/ieee754/ldbl-128ibm/e_rem_pio2l.c
deleted file mode 100644
index 8b1c976..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/e_rem_pio2l.c
+++ /dev/null
@@ -1,278 +0,0 @@
-/* Quad-precision floating point argument reduction.
-   Copyright (C) 1999,2004,2006 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jj@ultra.linux.cz>
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include "math.h"
-#include "math_private.h"
-#include <ieee754.h>
-
-/*
- * Table of constants for 2/pi, 5628 hexadecimal digits of 2/pi
- */
-static const int32_t two_over_pi[] = {
-0xa2f983, 0x6e4e44, 0x1529fc, 0x2757d1, 0xf534dd, 0xc0db62,
-0x95993c, 0x439041, 0xfe5163, 0xabdebb, 0xc561b7, 0x246e3a,
-0x424dd2, 0xe00649, 0x2eea09, 0xd1921c, 0xfe1deb, 0x1cb129,
-0xa73ee8, 0x8235f5, 0x2ebb44, 0x84e99c, 0x7026b4, 0x5f7e41,
-0x3991d6, 0x398353, 0x39f49c, 0x845f8b, 0xbdf928, 0x3b1ff8,
-0x97ffde, 0x05980f, 0xef2f11, 0x8b5a0a, 0x6d1f6d, 0x367ecf,
-0x27cb09, 0xb74f46, 0x3f669e, 0x5fea2d, 0x7527ba, 0xc7ebe5,
-0xf17b3d, 0x0739f7, 0x8a5292, 0xea6bfb, 0x5fb11f, 0x8d5d08,
-0x560330, 0x46fc7b, 0x6babf0, 0xcfbc20, 0x9af436, 0x1da9e3,
-0x91615e, 0xe61b08, 0x659985, 0x5f14a0, 0x68408d, 0xffd880,
-0x4d7327, 0x310606, 0x1556ca, 0x73a8c9, 0x60e27b, 0xc08c6b,
-0x47c419, 0xc367cd, 0xdce809, 0x2a8359, 0xc4768b, 0x961ca6,
-0xddaf44, 0xd15719, 0x053ea5, 0xff0705, 0x3f7e33, 0xe832c2,
-0xde4f98, 0x327dbb, 0xc33d26, 0xef6b1e, 0x5ef89f, 0x3a1f35,
-0xcaf27f, 0x1d87f1, 0x21907c, 0x7c246a, 0xfa6ed5, 0x772d30,
-0x433b15, 0xc614b5, 0x9d19c3, 0xc2c4ad, 0x414d2c, 0x5d000c,
-0x467d86, 0x2d71e3, 0x9ac69b, 0x006233, 0x7cd2b4, 0x97a7b4,
-0xd55537, 0xf63ed7, 0x1810a3, 0xfc764d, 0x2a9d64, 0xabd770,
-0xf87c63, 0x57b07a, 0xe71517, 0x5649c0, 0xd9d63b, 0x3884a7,
-0xcb2324, 0x778ad6, 0x23545a, 0xb91f00, 0x1b0af1, 0xdfce19,
-0xff319f, 0x6a1e66, 0x615799, 0x47fbac, 0xd87f7e, 0xb76522,
-0x89e832, 0x60bfe6, 0xcdc4ef, 0x09366c, 0xd43f5d, 0xd7de16,
-0xde3b58, 0x929bde, 0x2822d2, 0xe88628, 0x4d58e2, 0x32cac6,
-0x16e308, 0xcb7de0, 0x50c017, 0xa71df3, 0x5be018, 0x34132e,
-0x621283, 0x014883, 0x5b8ef5, 0x7fb0ad, 0xf2e91e, 0x434a48,
-0xd36710, 0xd8ddaa, 0x425fae, 0xce616a, 0xa4280a, 0xb499d3,
-0xf2a606, 0x7f775c, 0x83c2a3, 0x883c61, 0x78738a, 0x5a8caf,
-0xbdd76f, 0x63a62d, 0xcbbff4, 0xef818d, 0x67c126, 0x45ca55,
-0x36d9ca, 0xd2a828, 0x8d61c2, 0x77c912, 0x142604, 0x9b4612,
-0xc459c4, 0x44c5c8, 0x91b24d, 0xf31700, 0xad43d4, 0xe54929,
-0x10d5fd, 0xfcbe00, 0xcc941e, 0xeece70, 0xf53e13, 0x80f1ec,
-0xc3e7b3, 0x28f8c7, 0x940593, 0x3e71c1, 0xb3092e, 0xf3450b,
-0x9c1288, 0x7b20ab, 0x9fb52e, 0xc29247, 0x2f327b, 0x6d550c,
-0x90a772, 0x1fe76b, 0x96cb31, 0x4a1679, 0xe27941, 0x89dff4,
-0x9794e8, 0x84e6e2, 0x973199, 0x6bed88, 0x365f5f, 0x0efdbb,
-0xb49a48, 0x6ca467, 0x427271, 0x325d8d, 0xb8159f, 0x09e5bc,
-0x25318d, 0x3974f7, 0x1c0530, 0x010c0d, 0x68084b, 0x58ee2c,
-0x90aa47, 0x02e774, 0x24d6bd, 0xa67df7, 0x72486e, 0xef169f,
-0xa6948e, 0xf691b4, 0x5153d1, 0xf20acf, 0x339820, 0x7e4bf5,
-0x6863b2, 0x5f3edd, 0x035d40, 0x7f8985, 0x295255, 0xc06437,
-0x10d86d, 0x324832, 0x754c5b, 0xd4714e, 0x6e5445, 0xc1090b,
-0x69f52a, 0xd56614, 0x9d0727, 0x50045d, 0xdb3bb4, 0xc576ea,
-0x17f987, 0x7d6b49, 0xba271d, 0x296996, 0xacccc6, 0x5414ad,
-0x6ae290, 0x89d988, 0x50722c, 0xbea404, 0x940777, 0x7030f3,
-0x27fc00, 0xa871ea, 0x49c266, 0x3de064, 0x83dd97, 0x973fa3,
-0xfd9443, 0x8c860d, 0xde4131, 0x9d3992, 0x8c70dd, 0xe7b717,
-0x3bdf08, 0x2b3715, 0xa0805c, 0x93805a, 0x921110, 0xd8e80f,
-0xaf806c, 0x4bffdb, 0x0f9038, 0x761859, 0x15a562, 0xbbcb61,
-0xb989c7, 0xbd4010, 0x04f2d2, 0x277549, 0xf6b6eb, 0xbb22db,
-0xaa140a, 0x2f2689, 0x768364, 0x333b09, 0x1a940e, 0xaa3a51,
-0xc2a31d, 0xaeedaf, 0x12265c, 0x4dc26d, 0x9c7a2d, 0x9756c0,
-0x833f03, 0xf6f009, 0x8c402b, 0x99316d, 0x07b439, 0x15200c,
-0x5bc3d8, 0xc492f5, 0x4badc6, 0xa5ca4e, 0xcd37a7, 0x36a9e6,
-0x9492ab, 0x6842dd, 0xde6319, 0xef8c76, 0x528b68, 0x37dbfc,
-0xaba1ae, 0x3115df, 0xa1ae00, 0xdafb0c, 0x664d64, 0xb705ed,
-0x306529, 0xbf5657, 0x3aff47, 0xb9f96a, 0xf3be75, 0xdf9328,
-0x3080ab, 0xf68c66, 0x15cb04, 0x0622fa, 0x1de4d9, 0xa4b33d,
-0x8f1b57, 0x09cd36, 0xe9424e, 0xa4be13, 0xb52333, 0x1aaaf0,
-0xa8654f, 0xa5c1d2, 0x0f3f0b, 0xcd785b, 0x76f923, 0x048b7b,
-0x721789, 0x53a6c6, 0xe26e6f, 0x00ebef, 0x584a9b, 0xb7dac4,
-0xba66aa, 0xcfcf76, 0x1d02d1, 0x2df1b1, 0xc1998c, 0x77adc3,
-0xda4886, 0xa05df7, 0xf480c6, 0x2ff0ac, 0x9aecdd, 0xbc5c3f,
-0x6dded0, 0x1fc790, 0xb6db2a, 0x3a25a3, 0x9aaf00, 0x9353ad,
-0x0457b6, 0xb42d29, 0x7e804b, 0xa707da, 0x0eaa76, 0xa1597b,
-0x2a1216, 0x2db7dc, 0xfde5fa, 0xfedb89, 0xfdbe89, 0x6c76e4,
-0xfca906, 0x70803e, 0x156e85, 0xff87fd, 0x073e28, 0x336761,
-0x86182a, 0xeabd4d, 0xafe7b3, 0x6e6d8f, 0x396795, 0x5bbf31,
-0x48d784, 0x16df30, 0x432dc7, 0x356125, 0xce70c9, 0xb8cb30,
-0xfd6cbf, 0xa200a4, 0xe46c05, 0xa0dd5a, 0x476f21, 0xd21262,
-0x845cb9, 0x496170, 0xe0566b, 0x015299, 0x375550, 0xb7d51e,
-0xc4f133, 0x5f6e13, 0xe4305d, 0xa92e85, 0xc3b21d, 0x3632a1,
-0xa4b708, 0xd4b1ea, 0x21f716, 0xe4698f, 0x77ff27, 0x80030c,
-0x2d408d, 0xa0cd4f, 0x99a520, 0xd3a2b3, 0x0a5d2f, 0x42f9b4,
-0xcbda11, 0xd0be7d, 0xc1db9b, 0xbd17ab, 0x81a2ca, 0x5c6a08,
-0x17552e, 0x550027, 0xf0147f, 0x8607e1, 0x640b14, 0x8d4196,
-0xdebe87, 0x2afdda, 0xb6256b, 0x34897b, 0xfef305, 0x9ebfb9,
-0x4f6a68, 0xa82a4a, 0x5ac44f, 0xbcf82d, 0x985ad7, 0x95c7f4,
-0x8d4d0d, 0xa63a20, 0x5f57a4, 0xb13f14, 0x953880, 0x0120cc,
-0x86dd71, 0xb6dec9, 0xf560bf, 0x11654d, 0x6b0701, 0xacb08c,
-0xd0c0b2, 0x485551, 0x0efb1e, 0xc37295, 0x3b06a3, 0x3540c0,
-0x7bdc06, 0xcc45e0, 0xfa294e, 0xc8cad6, 0x41f3e8, 0xde647c,
-0xd8649b, 0x31bed9, 0xc397a4, 0xd45877, 0xc5e369, 0x13daf0,
-0x3c3aba, 0x461846, 0x5f7555, 0xf5bdd2, 0xc6926e, 0x5d2eac,
-0xed440e, 0x423e1c, 0x87c461, 0xe9fd29, 0xf3d6e7, 0xca7c22,
-0x35916f, 0xc5e008, 0x8dd7ff, 0xe26a6e, 0xc6fdb0, 0xc10893,
-0x745d7c, 0xb2ad6b, 0x9d6ecd, 0x7b723e, 0x6a11c6, 0xa9cff7,
-0xdf7329, 0xbac9b5, 0x5100b7, 0x0db2e2, 0x24ba74, 0x607de5,
-0x8ad874, 0x2c150d, 0x0c1881, 0x94667e, 0x162901, 0x767a9f,
-0xbefdfd, 0xef4556, 0x367ed9, 0x13d9ec, 0xb9ba8b, 0xfc97c4,
-0x27a831, 0xc36ef1, 0x36c594, 0x56a8d8, 0xb5a8b4, 0x0ecccf,
-0x2d8912, 0x34576f, 0x89562c, 0xe3ce99, 0xb920d6, 0xaa5e6b,
-0x9c2a3e, 0xcc5f11, 0x4a0bfd, 0xfbf4e1, 0x6d3b8e, 0x2c86e2,
-0x84d4e9, 0xa9b4fc, 0xd1eeef, 0xc9352e, 0x61392f, 0x442138,
-0xc8d91b, 0x0afc81, 0x6a4afb, 0xd81c2f, 0x84b453, 0x8c994e,
-0xcc2254, 0xdc552a, 0xd6c6c0, 0x96190b, 0xb8701a, 0x649569,
-0x605a26, 0xee523f, 0x0f117f, 0x11b5f4, 0xf5cbfc, 0x2dbc34,
-0xeebc34, 0xcc5de8, 0x605edd, 0x9b8e67, 0xef3392, 0xb817c9,
-0x9b5861, 0xbc57e1, 0xc68351, 0x103ed8, 0x4871dd, 0xdd1c2d,
-0xa118af, 0x462c21, 0xd7f359, 0x987ad9, 0xc0549e, 0xfa864f,
-0xfc0656, 0xae79e5, 0x362289, 0x22ad38, 0xdc9367, 0xaae855,
-0x382682, 0x9be7ca, 0xa40d51, 0xb13399, 0x0ed7a9, 0x480569,
-0xf0b265, 0xa7887f, 0x974c88, 0x36d1f9, 0xb39221, 0x4a827b,
-0x21cf98, 0xdc9f40, 0x5547dc, 0x3a74e1, 0x42eb67, 0xdf9dfe,
-0x5fd45e, 0xa4677b, 0x7aacba, 0xa2f655, 0x23882b, 0x55ba41,
-0x086e59, 0x862a21, 0x834739, 0xe6e389, 0xd49ee5, 0x40fb49,
-0xe956ff, 0xca0f1c, 0x8a59c5, 0x2bfa94, 0xc5c1d3, 0xcfc50f,
-0xae5adb, 0x86c547, 0x624385, 0x3b8621, 0x94792c, 0x876110,
-0x7b4c2a, 0x1a2c80, 0x12bf43, 0x902688, 0x893c78, 0xe4c4a8,
-0x7bdbe5, 0xc23ac4, 0xeaf426, 0x8a67f7, 0xbf920d, 0x2ba365,
-0xb1933d, 0x0b7cbd, 0xdc51a4, 0x63dd27, 0xdde169, 0x19949a,
-0x9529a8, 0x28ce68, 0xb4ed09, 0x209f44, 0xca984e, 0x638270,
-0x237c7e, 0x32b90f, 0x8ef5a7, 0xe75614, 0x08f121, 0x2a9db5,
-0x4d7e6f, 0x5119a5, 0xabf9b5, 0xd6df82, 0x61dd96, 0x023616,
-0x9f3ac4, 0xa1a283, 0x6ded72, 0x7a8d39, 0xa9b882, 0x5c326b,
-0x5b2746, 0xed3400, 0x7700d2, 0x55f4fc, 0x4d5901, 0x8071e0,
-0xe13f89, 0xb295f3, 0x64a8f1, 0xaea74b, 0x38fc4c, 0xeab2bb,
-0x47270b, 0xabc3a7, 0x34ba60, 0x52dd34, 0xf8563a, 0xeb7e8a,
-0x31bb36, 0x5895b7, 0x47f7a9, 0x94c3aa, 0xd39225, 0x1e7f3e,
-0xd8974e, 0xbba94f, 0xd8ae01, 0xe661b4, 0x393d8e, 0xa523aa,
-0x33068e, 0x1633b5, 0x3bb188, 0x1d3a9d, 0x4013d0, 0xcc1be5,
-0xf862e7, 0x3bf28f, 0x39b5bf, 0x0bc235, 0x22747e, 0xa247c0,
-0xd52d1f, 0x19add3, 0x9094df, 0x9311d0, 0xb42b25, 0x496db2,
-0xe264b2, 0x5ef135, 0x3bc6a4, 0x1a4ad0, 0xaac92e, 0x64e886,
-0x573091, 0x982cfb, 0x311b1a, 0x08728b, 0xbdcee1, 0x60e142,
-0xeb641d, 0xd0bba3, 0xe559d4, 0x597b8c, 0x2a4483, 0xf332ba,
-0xf84867, 0x2c8d1b, 0x2fa9b0, 0x50f3dd, 0xf9f573, 0xdb61b4,
-0xfe233e, 0x6c41a6, 0xeea318, 0x775a26, 0xbc5e5c, 0xcea708,
-0x94dc57, 0xe20196, 0xf1e839, 0xbe4851, 0x5d2d2f, 0x4e9555,
-0xd96ec2, 0xe7d755, 0x6304e0, 0xc02e0e, 0xfc40a0, 0xbbf9b3,
-0x7125a7, 0x222dfb, 0xf619d8, 0x838c1c, 0x6619e6, 0xb20d55,
-0xbb5137, 0x79e809, 0xaf9149, 0x0d73de, 0x0b0da5, 0xce7f58,
-0xac1934, 0x724667, 0x7a1a13, 0x9e26bc, 0x4555e7, 0x585cb5,
-0x711d14, 0x486991, 0x480d60, 0x56adab, 0xd62f64, 0x96ee0c,
-0x212ff3, 0x5d6d88, 0xa67684, 0x95651e, 0xab9e0a, 0x4ddefe,
-0x571010, 0x836a39, 0xf8ea31, 0x9e381d, 0xeac8b1, 0xcac96b,
-0x37f21e, 0xd505e9, 0x984743, 0x9fc56c, 0x0331b7, 0x3b8bf8,
-0x86e56a, 0x8dc343, 0x6230e7, 0x93cfd5, 0x6a8f2d, 0x733005,
-0x1af021, 0xa09fcb, 0x7415a1, 0xd56b23, 0x6ff725, 0x2f4bc7,
-0xb8a591, 0x7fac59, 0x5c55de, 0x212c38, 0xb13296, 0x5cff50,
-0x366262, 0xfa7b16, 0xf4d9a6, 0x2acfe7, 0xf07403, 0xd4d604,
-0x6fd916, 0x31b1bf, 0xcbb450, 0x5bd7c8, 0x0ce194, 0x6bd643,
-0x4fd91c, 0xdf4543, 0x5f3453, 0xe2b5aa, 0xc9aec8, 0x131485,
-0xf9d2bf, 0xbadb9e, 0x76f5b9, 0xaf15cf, 0xca3182, 0x14b56d,
-0xe9fe4d, 0x50fc35, 0xf5aed5, 0xa2d0c1, 0xc96057, 0x192eb6,
-0xe91d92, 0x07d144, 0xaea3c6, 0x343566, 0x26d5b4, 0x3161e2,
-0x37f1a2, 0x209eff, 0x958e23, 0x493798, 0x35f4a6, 0x4bdc02,
-0xc2be13, 0xbe80a0, 0x0b72a3, 0x115c5f, 0x1e1bd1, 0x0db4d3,
-0x869e85, 0x96976b, 0x2ac91f, 0x8a26c2, 0x3070f0, 0x041412,
-0xfc9fa5, 0xf72a38, 0x9c6878, 0xe2aa76, 0x50cfe1, 0x559274,
-0x934e38, 0x0a92f7, 0x5533f0, 0xa63db4, 0x399971, 0xe2b755,
-0xa98a7c, 0x008f19, 0xac54d2, 0x2ea0b4, 0xf5f3e0, 0x60c849,
-0xffd269, 0xae52ce, 0x7a5fdd, 0xe9ce06, 0xfb0ae8, 0xa50cce,
-0xea9d3e, 0x3766dd, 0xb834f5, 0x0da090, 0x846f88, 0x4ae3d5,
-0x099a03, 0x2eae2d, 0xfcb40a, 0xfb9b33, 0xe281dd, 0x1b16ba,
-0xd8c0af, 0xd96b97, 0xb52dc9, 0x9c277f, 0x5951d5, 0x21ccd6,
-0xb6496b, 0x584562, 0xb3baf2, 0xa1a5c4, 0x7ca2cf, 0xa9b93d,
-0x7b7b89, 0x483d38,
-};
-
-static const long double c[] = {
-/* 93 bits of pi/2 */
-#define PI_2_1 c[0]
- 1.57079632679489661923132169155131424e+00L, /* 3fff921fb54442d18469898cc5100000 */
-
-/* pi/2 - PI_2_1 */
-#define PI_2_1t c[1]
- 8.84372056613570112025531863263659260e-29L, /* 3fa1c06e0e68948127044533e63a0106 */
-};
-
-int32_t __ieee754_rem_pio2l(long double x, long double *y)
-{
-  long double z, w, t;
-  double tx[8];
-  int exp;
-  int64_t n, ix, hx, ixd;
-  u_int64_t lx, lxd;
-
-  GET_LDOUBLE_WORDS64 (hx, lx, x);
-  ix = hx & 0x7fffffffffffffffLL;
-  if (ix <= 0x3fe921fb54442d10LL)	/* x in <-pi/4, pi/4> */
-    {
-      y[0] = x;
-      y[1] = 0;
-      return 0;
-    }
-
-  if (ix < 0x4002d97c7f3321d0LL)	/* |x| in <pi/4, 3pi/4) */
-    {
-      if (hx > 0)
-	{
-	  /* 113 + 93 bit PI is ok */
-	  z = x - PI_2_1;
-	  y[0] = z - PI_2_1t;
-	  y[1] = (z - y[0]) - PI_2_1t;
-	  return 1;
-	}
-      else
-        {
-	  /* 113 + 93 bit PI is ok */
-	  z = x + PI_2_1;
-	  y[0] = z + PI_2_1t;
-	  y[1] = (z - y[0]) + PI_2_1t;
-	  return -1;
-	}
-    }
-
-  if (ix >= 0x7ff0000000000000LL)	/* x is +=oo or NaN */
-    {
-      y[0] = x - x;
-      y[1] = y[0];
-      return 0;
-    }
-
-  /* Handle large arguments.
-     We split the 113 bits of the mantissa into 5 24bit integers
-     stored in a double array.  */
-  /* Make the IBM extended format 105 bit mantissa look like the ieee854 112
-     bit mantissa so the next operatation will give the correct result.  */
-  ldbl_extract_mantissa (&ixd, &lxd, &exp, x);
-  exp = exp - 23;
-  /* This is faster than doing this in floating point, because we
-     have to convert it to integers anyway and like this we can keep
-     both integer and floating point units busy.  */
-  tx [0] = (double)(((ixd >> 25) & 0x7fffff) | 0x800000);
-  tx [1] = (double)((ixd >> 1) & 0xffffff);
-  tx [2] = (double)(((ixd << 23) | (lxd >> 41)) & 0xffffff);
-  tx [3] = (double)((lxd >> 17) & 0xffffff);
-  tx [4] = (double)((lxd << 7) & 0xffffff);
-
-  n = __kernel_rem_pio2 (tx, tx + 5, exp, ((lxd << 7) & 0xffffff) ? 5 : 4,
-			 3, two_over_pi);
-
-  /* The result is now stored in 3 double values, we need to convert it into
-     two long double values.  */
-  t = (long double) tx [6] + (long double) tx [7];
-  w = (long double) tx [5];
-
-  if (hx >= 0)
-    {
-      y[0] = w + t;
-      y[1] = t - (y[0] - w);
-      return n;
-    }
-  else
-    {
-      y[0] = -(w + t);
-      y[1] = -t - (y[0] + w);
-      return -n;
-    }
-}
diff --git a/sysdeps/ieee754/ldbl-128ibm/e_remainderl.c b/sysdeps/ieee754/ldbl-128ibm/e_remainderl.c
deleted file mode 100644
index b7fa68f..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/e_remainderl.c
+++ /dev/null
@@ -1,78 +0,0 @@
-/* e_fmodl.c -- long double version of e_fmod.c.
- * Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
- */
-/*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunPro, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-/* __ieee754_remainderl(x,p)
- * Return :
- * 	returns  x REM p  =  x - [x/p]*p as if in infinite
- * 	precise arithmetic, where [x/p] is the (infinite bit)
- *	integer nearest x/p (in half way case choose the even one).
- * Method :
- *	Based on fmodl() return x-[x/p]chopped*p exactlp.
- */
-
-#include "math.h"
-#include "math_private.h"
-
-#ifdef __STDC__
-static const long double zero = 0.0L;
-#else
-static long double zero = 0.0L;
-#endif
-
-
-#ifdef __STDC__
-	long double __ieee754_remainderl(long double x, long double p)
-#else
-	long double __ieee754_remainderl(x,p)
-	long double x,p;
-#endif
-{
-	int64_t hx,hp;
-	u_int64_t sx,lx,lp;
-	long double p_half;
-
-	GET_LDOUBLE_WORDS64(hx,lx,x);
-	GET_LDOUBLE_WORDS64(hp,lp,p);
-	sx = hx&0x8000000000000000ULL;
-	hp &= 0x7fffffffffffffffLL;
-	hx &= 0x7fffffffffffffffLL;
-
-    /* purge off exception values */
-	if((hp|(lp&0x7fffffffffffffff))==0) return (x*p)/(x*p); 	/* p = 0 */
-	if((hx>=0x7ff0000000000000LL)||			/* x not finite */
-	  ((hp>=0x7ff0000000000000LL)&&			/* p is NaN */
-	  (((hp-0x7ff0000000000000LL)|lp)!=0)))
-	    return (x*p)/(x*p);
-
-
-	if (hp<=0x7fdfffffffffffffLL) x = __ieee754_fmodl(x,p+p);	/* now x < 2p */
-	if (((hx-hp)|(lx-lp))==0) return zero*x;
-	x  = fabsl(x);
-	p  = fabsl(p);
-	if (hp<0x0020000000000000LL) {
-	    if(x+x>p) {
-		x-=p;
-		if(x+x>=p) x -= p;
-	    }
-	} else {
-	    p_half = 0.5L*p;
-	    if(x>p_half) {
-		x-=p;
-		if(x>=p_half) x -= p;
-	    }
-	}
-	GET_LDOUBLE_MSW64(hx,x);
-	SET_LDOUBLE_MSW64(x,hx^sx);
-	return x;
-}
diff --git a/sysdeps/ieee754/ldbl-128ibm/e_sinhl.c b/sysdeps/ieee754/ldbl-128ibm/e_sinhl.c
deleted file mode 100644
index 38ae71d..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/e_sinhl.c
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunPro, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-
-#if defined(LIBM_SCCS) && !defined(lint)
-static char rcsid[] = "$NetBSD: e_sinh.c,v 1.7 1995/05/10 20:46:13 jtc Exp $";
-#endif
-
-/* __ieee754_sinh(x)
- * Method :
- * mathematically sinh(x) if defined to be (exp(x)-exp(-x))/2
- *	1. Replace x by |x| (sinh(-x) = -sinh(x)).
- *	2.
- *		                                    E + E/(E+1)
- *	    0        <= x <= 22     :  sinh(x) := --------------, E=expm1(x)
- *			       			        2
- *
- *	    22       <= x <= lnovft :  sinh(x) := exp(x)/2
- *	    lnovft   <= x <= ln2ovft:  sinh(x) := exp(x/2)/2 * exp(x/2)
- *	    ln2ovft  <  x	    :  sinh(x) := x*shuge (overflow)
- *
- * Special cases:
- *	sinh(x) is |x| if x is +INF, -INF, or NaN.
- *	only sinh(0)=0 is exact for finite x.
- */
-
-#include "math.h"
-#include "math_private.h"
-
-#ifdef __STDC__
-static const long double one = 1.0, shuge = 1.0e307;
-#else
-static long double one = 1.0, shuge = 1.0e307;
-#endif
-
-#ifdef __STDC__
-	long double __ieee754_sinhl(long double x)
-#else
-	long double __ieee754_sinhl(x)
-	long double x;
-#endif
-{
-	long double t,w,h;
-	int64_t ix,jx;
-
-    /* High word of |x|. */
-	GET_LDOUBLE_MSW64(jx,x);
-	ix = jx&0x7fffffffffffffffLL;
-
-    /* x is INF or NaN */
-	if(ix>=0x7ff0000000000000LL) return x+x;
-
-	h = 0.5;
-	if (jx<0) h = -h;
-    /* |x| in [0,22], return sign(x)*0.5*(E+E/(E+1))) */
-	if (ix < 0x4036000000000000LL) {	/* |x|<22 */
-	    if (ix<0x3e20000000000000LL) 	/* |x|<2**-29 */
-		if(shuge+x>one) return x;/* sinhl(tiny) = tiny with inexact */
-	    t = __expm1l(fabsl(x));
-	    if(ix<0x3ff0000000000000LL) return h*(2.0*t-t*t/(t+one));
-	    return h*(t+t/(t+one));
-	}
-
-    /* |x| in [22, log(maxdouble)] return 0.5*exp(|x|) */
-	if (ix < 0x40862e42fefa39efLL)  return h*__ieee754_expl(fabsl(x));
-
-    /* |x| in [log(maxdouble), overflowthresold] */
-	if (ix <= 0x408633ce8fb9f87dLL) {
-	    w = __ieee754_expl(0.5*fabsl(x));
-	    t = h*w;
-	    return t*w;
-	}
-
-    /* |x| > overflowthresold, sinh(x) overflow */
-	return x*shuge;
-}
diff --git a/sysdeps/ieee754/ldbl-128ibm/e_sqrtl.c b/sysdeps/ieee754/ldbl-128ibm/e_sqrtl.c
deleted file mode 100644
index 1f533ca..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/e_sqrtl.c
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- * IBM Accurate Mathematical Library
- * written by International Business Machines Corp.
- * Copyright (C) 2001, 2004, 2006 Free Software Foundation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation; either version 2.1 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-/*********************************************************************/
-/* MODULE_NAME: uroot.c                                              */
-/*                                                                   */
-/* FUNCTION:    usqrt                                                */
-/*                                                                   */
-/* FILES NEEDED: dla.h endian.h mydefs.h uroot.h                     */
-/*               uroot.tbl                                           */
-/*                                                                   */
-/* An ultimate sqrt routine. Given an IEEE double machine number x   */
-/* it computes the correctly rounded (to nearest) value of square    */
-/* root of x.                                                        */
-/* Assumption: Machine arithmetic operations are performed in        */
-/* round to nearest mode of IEEE 754 standard.                       */
-/*                                                                   */
-/*********************************************************************/
-
-#include <math_private.h>
-
-typedef unsigned int int4;
-typedef union {int4 i[4]; long double x; double d[2]; } mynumber;
-
-static const  mynumber
-  t512 = {{0x5ff00000, 0x00000000, 0x00000000, 0x00000000 }},  /* 2^512  */
-  tm256 = {{0x2ff00000, 0x00000000, 0x00000000, 0x00000000 }};  /* 2^-256 */
-static const double
-two54 = 1.80143985094819840000e+16, /* 0x4350000000000000 */
-twom54 = 5.55111512312578270212e-17; /* 0x3C90000000000000 */
-
-/*********************************************************************/
-/* An ultimate sqrt routine. Given an IEEE double machine number x   */
-/* it computes the correctly rounded (to nearest) value of square    */
-/* root of x.                                                        */
-/*********************************************************************/
-long double __ieee754_sqrtl(long double x) 
-{
-  static const long double big = 134217728.0, big1 = 134217729.0;
-  long double t,s,i;
-  mynumber a,c;
-  int4 k, l, m;
-  int n;
-  double d;
-
-  a.x=x;
-  k=a.i[0] & 0x7fffffff;
-  /*----------------- 2^-1022  <= | x |< 2^1024  -----------------*/
-  if (k>0x000fffff && k<0x7ff00000) {
-    if (x < 0) return (big1-big1)/(big-big);
-    l = (k&0x001fffff)|0x3fe00000;
-    if (((a.i[2] & 0x7fffffff) | a.i[3]) != 0) {
-      n = (int) ((l - k) * 2) >> 21;
-      m = (a.i[2] >> 20) & 0x7ff;
-      if (m == 0) {
-	a.d[1] *= two54;
-	m = ((a.i[2] >> 20) & 0x7ff) - 54;
-      }
-      m += n;
-      if (m > 0)
-	a.i[2] = (a.i[2] & 0x800fffff) | (m << 20);
-      else if (m <= -54) {
-	a.i[2] &= 0x80000000;
-	a.i[3] = 0;
-      } else {
-	m += 54;
-	a.i[2] = (a.i[2] & 0x800fffff) | (m << 20);
-	a.d[1] *= twom54;
-      }
-    }
-    a.i[0] = l;
-    s = a.x;
-    d = __ieee754_sqrt (a.d[0]);
-    c.i[0] = 0x20000000+((k&0x7fe00000)>>1);
-    c.i[1] = 0;
-    c.i[2] = 0;
-    c.i[3] = 0;
-    i = d;
-    t = 0.5L * (i + s / i);
-    i = 0.5L * (t + s / t);
-    return c.x * i;
-  }
-  else {
-    if (k>=0x7ff00000) {
-      if (a.i[0] == 0xfff00000 && a.i[1] == 0)
-	return (big1-big1)/(big-big); /* sqrt (-Inf) = NaN.  */
-      return x; /* sqrt (NaN) = NaN, sqrt (+Inf) = +Inf.  */
-    }
-    if (x == 0) return x;
-    if (x < 0) return (big1-big1)/(big-big);
-    return tm256.x*__ieee754_sqrtl(x*t512.x);
-  }
-}
diff --git a/sysdeps/ieee754/ldbl-128ibm/ieee754.h b/sysdeps/ieee754/ldbl-128ibm/ieee754.h
deleted file mode 100644
index 94a2091..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/ieee754.h
+++ /dev/null
@@ -1,210 +0,0 @@
-/* Copyright (C) 1992, 1995, 1996, 1999, 2004, 2006
-   Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _IEEE754_H
-
-#define _IEEE754_H 1
-#include <features.h>
-
-#include <endian.h>
-
-__BEGIN_DECLS
-
-union ieee754_float
-  {
-    float f;
-
-    /* This is the IEEE 754 single-precision format.  */
-    struct
-      {
-#if	__BYTE_ORDER == __BIG_ENDIAN
-	unsigned int negative:1;
-	unsigned int exponent:8;
-	unsigned int mantissa:23;
-#endif				/* Big endian.  */
-#if	__BYTE_ORDER == __LITTLE_ENDIAN
-	unsigned int mantissa:23;
-	unsigned int exponent:8;
-	unsigned int negative:1;
-#endif				/* Little endian.  */
-      } ieee;
-
-    /* This format makes it easier to see if a NaN is a signalling NaN.  */
-    struct
-      {
-#if	__BYTE_ORDER == __BIG_ENDIAN
-	unsigned int negative:1;
-	unsigned int exponent:8;
-	unsigned int quiet_nan:1;
-	unsigned int mantissa:22;
-#endif				/* Big endian.  */
-#if	__BYTE_ORDER == __LITTLE_ENDIAN
-	unsigned int mantissa:22;
-	unsigned int quiet_nan:1;
-	unsigned int exponent:8;
-	unsigned int negative:1;
-#endif				/* Little endian.  */
-      } ieee_nan;
-  };
-
-#define IEEE754_FLOAT_BIAS	0x7f /* Added to exponent.  */
-
-
-union ieee754_double
-  {
-    double d;
-
-    /* This is the IEEE 754 double-precision format.  */
-    struct
-      {
-#if	__BYTE_ORDER == __BIG_ENDIAN
-	unsigned int negative:1;
-	unsigned int exponent:11;
-	/* Together these comprise the mantissa.  */
-	unsigned int mantissa0:20;
-	unsigned int mantissa1:32;
-#endif				/* Big endian.  */
-#if	__BYTE_ORDER == __LITTLE_ENDIAN
-	/* Together these comprise the mantissa.  */
-	unsigned int mantissa1:32;
-	unsigned int mantissa0:20;
-	unsigned int exponent:11;
-	unsigned int negative:1;
-#endif				/* Little endian.  */
-      } ieee;
-
-    /* This format makes it easier to see if a NaN is a signalling NaN.  */
-    struct
-      {
-#if	__BYTE_ORDER == __BIG_ENDIAN
-	unsigned int negative:1;
-	unsigned int exponent:11;
-	unsigned int quiet_nan:1;
-	/* Together these comprise the mantissa.  */
-	unsigned int mantissa0:19;
-	unsigned int mantissa1:32;
-#else
-	/* Together these comprise the mantissa.  */
-	unsigned int mantissa1:32;
-	unsigned int mantissa0:19;
-	unsigned int quiet_nan:1;
-	unsigned int exponent:11;
-	unsigned int negative:1;
-#endif
-      } ieee_nan;
-  };
-
-#define IEEE754_DOUBLE_BIAS	0x3ff /* Added to exponent.  */
-
-
-union ieee854_long_double
-  {
-    long double d;
-
-    /* This is the IEEE 854 quad-precision format.  */
-    struct
-      {
-#if	__BYTE_ORDER == __BIG_ENDIAN
-	unsigned int negative:1;
-	unsigned int exponent:15;
-	/* Together these comprise the mantissa.  */
-	unsigned int mantissa0:16;
-	unsigned int mantissa1:32;
-	unsigned int mantissa2:32;
-	unsigned int mantissa3:32;
-#endif				/* Big endian.  */
-#if	__BYTE_ORDER == __LITTLE_ENDIAN
-	/* Together these comprise the mantissa.  */
-	unsigned int mantissa3:32;
-	unsigned int mantissa2:32;
-	unsigned int mantissa1:32;
-	unsigned int mantissa0:16;
-	unsigned int exponent:15;
-	unsigned int negative:1;
-#endif				/* Little endian.  */
-      } ieee;
-
-    /* This format makes it easier to see if a NaN is a signalling NaN.  */
-    struct
-      {
-#if	__BYTE_ORDER == __BIG_ENDIAN
-	unsigned int negative:1;
-	unsigned int exponent:15;
-	unsigned int quiet_nan:1;
-	/* Together these comprise the mantissa.  */
-	unsigned int mantissa0:15;
-	unsigned int mantissa1:32;
-	unsigned int mantissa2:32;
-	unsigned int mantissa3:32;
-#else
-	/* Together these comprise the mantissa.  */
-	unsigned int mantissa3:32;
-	unsigned int mantissa2:32;
-	unsigned int mantissa1:32;
-	unsigned int mantissa0:15;
-	unsigned int quiet_nan:1;
-	unsigned int exponent:15;
-	unsigned int negative:1;
-#endif
-      } ieee_nan;
-  };
-
-#define IEEE854_LONG_DOUBLE_BIAS 0x3fff /* Added to exponent.  */
-
-
-/* IBM extended format for long double.
-
-   Each long double is made up of two IEEE doubles.  The value of the
-   long double is the sum of the values of the two parts.  The most
-   significant part is required to be the value of the long double
-   rounded to the nearest double, as specified by IEEE.  For Inf
-   values, the least significant part is required to be one of +0.0 or
-   -0.0.  No other requirements are made; so, for example, 1.0 may be
-   represented as (1.0, +0.0) or (1.0, -0.0), and the low part of a
-   NaN is don't-care.  */
-
-union ibm_extended_long_double
-  {
-    long double d;
-    double dd[2];
-
-    /* This is the IBM extended format long double.  */
-    struct
-      { /* Big endian.  There is no other.  */
-
-	unsigned int negative:1;
-	unsigned int exponent:11;
-	/* Together Mantissa0-3 comprise the mantissa.  */
-	unsigned int mantissa0:20;
-	unsigned int mantissa1:32;
-
-	unsigned int negative2:1;
-	unsigned int exponent2:11;
-	/* There is an implied 1 here?  */
-	/* Together these comprise the mantissa.  */
-	unsigned int mantissa2:20;
-	unsigned int mantissa3:32;
-      } ieee;
-   };
-
-#define IBM_EXTENDED_LONG_DOUBLE_BIAS 0x3ff /* Added to exponent.  */
-
-__END_DECLS
-
-#endif /* ieee754.h */
diff --git a/sysdeps/ieee754/ldbl-128ibm/k_cosl.c b/sysdeps/ieee754/ldbl-128ibm/k_cosl.c
deleted file mode 100644
index b442582..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/k_cosl.c
+++ /dev/null
@@ -1,146 +0,0 @@
-/* Quad-precision floating point cosine on <-pi/4,pi/4>.
-   Copyright (C) 1999,2004,2006 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jj@ultra.linux.cz>
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include "math.h"
-#include "math_private.h"
-
-static const long double c[] = {
-#define ONE c[0]
- 1.00000000000000000000000000000000000E+00L, /* 3fff0000000000000000000000000000 */
-
-/* cos x ~ ONE + x^2 ( SCOS1 + SCOS2 * x^2 + ... + SCOS4 * x^6 + SCOS5 * x^8 )
-   x in <0,1/256>  */
-#define SCOS1 c[1]
-#define SCOS2 c[2]
-#define SCOS3 c[3]
-#define SCOS4 c[4]
-#define SCOS5 c[5]
--5.00000000000000000000000000000000000E-01L, /* bffe0000000000000000000000000000 */
- 4.16666666666666666666666666556146073E-02L, /* 3ffa5555555555555555555555395023 */
--1.38888888888888888888309442601939728E-03L, /* bff56c16c16c16c16c16a566e42c0375 */
- 2.48015873015862382987049502531095061E-05L, /* 3fefa01a01a019ee02dcf7da2d6d5444 */
--2.75573112601362126593516899592158083E-07L, /* bfe927e4f5dce637cb0b54908754bde0 */
-
-/* cos x ~ ONE + x^2 ( COS1 + COS2 * x^2 + ... + COS7 * x^12 + COS8 * x^14 )
-   x in <0,0.1484375>  */
-#define COS1 c[6]
-#define COS2 c[7]
-#define COS3 c[8]
-#define COS4 c[9]
-#define COS5 c[10]
-#define COS6 c[11]
-#define COS7 c[12]
-#define COS8 c[13]
--4.99999999999999999999999999999999759E-01L, /* bffdfffffffffffffffffffffffffffb */
- 4.16666666666666666666666666651287795E-02L, /* 3ffa5555555555555555555555516f30 */
--1.38888888888888888888888742314300284E-03L, /* bff56c16c16c16c16c16c16a463dfd0d */
- 2.48015873015873015867694002851118210E-05L, /* 3fefa01a01a01a01a0195cebe6f3d3a5 */
--2.75573192239858811636614709689300351E-07L, /* bfe927e4fb7789f5aa8142a22044b51f */
- 2.08767569877762248667431926878073669E-09L, /* 3fe21eed8eff881d1e9262d7adff4373 */
--1.14707451049343817400420280514614892E-11L, /* bfda9397496922a9601ed3d4ca48944b */
- 4.77810092804389587579843296923533297E-14L, /* 3fd2ae5f8197cbcdcaf7c3fb4523414c */
-
-/* sin x ~ ONE * x + x^3 ( SSIN1 + SSIN2 * x^2 + ... + SSIN4 * x^6 + SSIN5 * x^8 )
-   x in <0,1/256>  */
-#define SSIN1 c[14]
-#define SSIN2 c[15]
-#define SSIN3 c[16]
-#define SSIN4 c[17]
-#define SSIN5 c[18]
--1.66666666666666666666666666666666659E-01L, /* bffc5555555555555555555555555555 */
- 8.33333333333333333333333333146298442E-03L, /* 3ff81111111111111111111110fe195d */
--1.98412698412698412697726277416810661E-04L, /* bff2a01a01a01a01a019e7121e080d88 */
- 2.75573192239848624174178393552189149E-06L, /* 3fec71de3a556c640c6aaa51aa02ab41 */
--2.50521016467996193495359189395805639E-08L, /* bfe5ae644ee90c47dc71839de75b2787 */
-};
-
-#define SINCOSL_COS_HI 0
-#define SINCOSL_COS_LO 1
-#define SINCOSL_SIN_HI 2
-#define SINCOSL_SIN_LO 3
-extern const long double __sincosl_table[];
-
-long double
-__kernel_cosl(long double x, long double y)
-{
-  long double h, l, z, sin_l, cos_l_m1;
-  int64_t ix;
-  u_int32_t tix, hix, index;
-  GET_LDOUBLE_MSW64 (ix, x);
-  tix = ((u_int64_t)ix) >> 32;
-  tix &= ~0x80000000;			/* tix = |x|'s high 32 bits */
-  if (tix < 0x3fc30000)			/* |x| < 0.1484375 */
-    {
-      /* Argument is small enough to approximate it by a Chebyshev
-	 polynomial of degree 16.  */
-      if (tix < 0x3c600000)		/* |x| < 2^-57 */
-	if (!((int)x)) return ONE;	/* generate inexact */
-      z = x * x;
-      return ONE + (z*(COS1+z*(COS2+z*(COS3+z*(COS4+
-		    z*(COS5+z*(COS6+z*(COS7+z*COS8))))))));
-    }
-  else
-    {
-      /* So that we don't have to use too large polynomial,  we find
-	 l and h such that x = l + h,  where fabsl(l) <= 1.0/256 with 83
-	 possible values for h.  We look up cosl(h) and sinl(h) in
-	 pre-computed tables,  compute cosl(l) and sinl(l) using a
-	 Chebyshev polynomial of degree 10(11) and compute
-	 cosl(h+l) = cosl(h)cosl(l) - sinl(h)sinl(l).  */
-      int six = tix;
-      tix = ((six - 0x3ff00000) >> 4) + 0x3fff0000;
-      index = 0x3ffe - (tix >> 16);
-      hix = (tix + (0x200 << index)) & (0xfffffc00 << index);
-      x = fabsl (x);
-      switch (index)
-	{
-	case 0: index = ((45 << 10) + hix - 0x3ffe0000) >> 8; break;
-	case 1: index = ((13 << 11) + hix - 0x3ffd0000) >> 9; break;
-	default:
-	case 2: index = (hix - 0x3ffc3000) >> 10; break;
-	}
-      hix = (hix << 4) & 0x3fffffff;
-/*
-    The following should work for double but generates the wrong index.
-    For now the code above converts double to ieee extended to compute
-    the index back to double for the h value.
-    
-      index = 0x3fe - (tix >> 20);
-      hix = (tix + (0x200 << index)) & (0xfffffc00 << index);
-      x = fabsl (x);
-      switch (index)
-	{
-	case 0: index = ((45 << 14) + hix - 0x3fe00000) >> 12; break;
-	case 1: index = ((13 << 15) + hix - 0x3fd00000) >> 13; break;
-	default:
-	case 2: index = (hix - 0x3fc30000) >> 14; break;
-	}
-*/
-      SET_LDOUBLE_WORDS64(h, ((u_int64_t)hix) << 32, 0);
-      l = y - (h - x);
-      z = l * l;
-      sin_l = l*(ONE+z*(SSIN1+z*(SSIN2+z*(SSIN3+z*(SSIN4+z*SSIN5)))));
-      cos_l_m1 = z*(SCOS1+z*(SCOS2+z*(SCOS3+z*(SCOS4+z*SCOS5))));
-      return __sincosl_table [index + SINCOSL_COS_HI]
-	     + (__sincosl_table [index + SINCOSL_COS_LO]
-		- (__sincosl_table [index + SINCOSL_SIN_HI] * sin_l
-		   - __sincosl_table [index + SINCOSL_COS_HI] * cos_l_m1));
-    }
-}
diff --git a/sysdeps/ieee754/ldbl-128ibm/k_sincosl.c b/sysdeps/ieee754/ldbl-128ibm/k_sincosl.c
deleted file mode 100644
index cd2ce7a..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/k_sincosl.c
+++ /dev/null
@@ -1,182 +0,0 @@
-/* Quad-precision floating point sine and cosine on <-pi/4,pi/4>.
-   Copyright (C) 1999,2004,2006 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jj@ultra.linux.cz>
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include "math.h"
-#include "math_private.h"
-
-static const long double c[] = {
-#define ONE c[0]
- 1.00000000000000000000000000000000000E+00L, /* 3fff0000000000000000000000000000 */
-
-/* cos x ~ ONE + x^2 ( SCOS1 + SCOS2 * x^2 + ... + SCOS4 * x^6 + SCOS5 * x^8 )
-   x in <0,1/256>  */
-#define SCOS1 c[1]
-#define SCOS2 c[2]
-#define SCOS3 c[3]
-#define SCOS4 c[4]
-#define SCOS5 c[5]
--5.00000000000000000000000000000000000E-01L, /* bffe0000000000000000000000000000 */
- 4.16666666666666666666666666556146073E-02L, /* 3ffa5555555555555555555555395023 */
--1.38888888888888888888309442601939728E-03L, /* bff56c16c16c16c16c16a566e42c0375 */
- 2.48015873015862382987049502531095061E-05L, /* 3fefa01a01a019ee02dcf7da2d6d5444 */
--2.75573112601362126593516899592158083E-07L, /* bfe927e4f5dce637cb0b54908754bde0 */
-
-/* cos x ~ ONE + x^2 ( COS1 + COS2 * x^2 + ... + COS7 * x^12 + COS8 * x^14 )
-   x in <0,0.1484375>  */
-#define COS1 c[6]
-#define COS2 c[7]
-#define COS3 c[8]
-#define COS4 c[9]
-#define COS5 c[10]
-#define COS6 c[11]
-#define COS7 c[12]
-#define COS8 c[13]
--4.99999999999999999999999999999999759E-01L, /* bffdfffffffffffffffffffffffffffb */
- 4.16666666666666666666666666651287795E-02L, /* 3ffa5555555555555555555555516f30 */
--1.38888888888888888888888742314300284E-03L, /* bff56c16c16c16c16c16c16a463dfd0d */
- 2.48015873015873015867694002851118210E-05L, /* 3fefa01a01a01a01a0195cebe6f3d3a5 */
--2.75573192239858811636614709689300351E-07L, /* bfe927e4fb7789f5aa8142a22044b51f */
- 2.08767569877762248667431926878073669E-09L, /* 3fe21eed8eff881d1e9262d7adff4373 */
--1.14707451049343817400420280514614892E-11L, /* bfda9397496922a9601ed3d4ca48944b */
- 4.77810092804389587579843296923533297E-14L, /* 3fd2ae5f8197cbcdcaf7c3fb4523414c */
-
-/* sin x ~ ONE * x + x^3 ( SSIN1 + SSIN2 * x^2 + ... + SSIN4 * x^6 + SSIN5 * x^8 )
-   x in <0,1/256>  */
-#define SSIN1 c[14]
-#define SSIN2 c[15]
-#define SSIN3 c[16]
-#define SSIN4 c[17]
-#define SSIN5 c[18]
--1.66666666666666666666666666666666659E-01L, /* bffc5555555555555555555555555555 */
- 8.33333333333333333333333333146298442E-03L, /* 3ff81111111111111111111110fe195d */
--1.98412698412698412697726277416810661E-04L, /* bff2a01a01a01a01a019e7121e080d88 */
- 2.75573192239848624174178393552189149E-06L, /* 3fec71de3a556c640c6aaa51aa02ab41 */
--2.50521016467996193495359189395805639E-08L, /* bfe5ae644ee90c47dc71839de75b2787 */
-
-/* sin x ~ ONE * x + x^3 ( SIN1 + SIN2 * x^2 + ... + SIN7 * x^12 + SIN8 * x^14 )
-   x in <0,0.1484375>  */
-#define SIN1 c[19]
-#define SIN2 c[20]
-#define SIN3 c[21]
-#define SIN4 c[22]
-#define SIN5 c[23]
-#define SIN6 c[24]
-#define SIN7 c[25]
-#define SIN8 c[26]
--1.66666666666666666666666666666666538e-01L, /* bffc5555555555555555555555555550 */
- 8.33333333333333333333333333307532934e-03L, /* 3ff811111111111111111111110e7340 */
--1.98412698412698412698412534478712057e-04L, /* bff2a01a01a01a01a01a019e7a626296 */
- 2.75573192239858906520896496653095890e-06L, /* 3fec71de3a556c7338fa38527474b8f5 */
--2.50521083854417116999224301266655662e-08L, /* bfe5ae64567f544e16c7de65c2ea551f */
- 1.60590438367608957516841576404938118e-10L, /* 3fde6124613a811480538a9a41957115 */
--7.64716343504264506714019494041582610e-13L, /* bfd6ae7f3d5aef30c7bc660b060ef365 */
- 2.81068754939739570236322404393398135e-15L, /* 3fce9510115aabf87aceb2022a9a9180 */
-};
-
-#define SINCOSL_COS_HI 0
-#define SINCOSL_COS_LO 1
-#define SINCOSL_SIN_HI 2
-#define SINCOSL_SIN_LO 3
-extern const long double __sincosl_table[];
-
-void
-__kernel_sincosl(long double x, long double y, long double *sinx, long double *cosx, int iy)
-{
-  long double h, l, z, sin_l, cos_l_m1;
-  int64_t ix;
-  u_int32_t tix, hix, index;
-  GET_LDOUBLE_MSW64 (ix, x);
-  tix = ((u_int64_t)ix) >> 32;
-  tix &= ~0x80000000;			/* tix = |x|'s high 32 bits */
-  if (tix < 0x3fc30000)			/* |x| < 0.1484375 */
-    {
-      /* Argument is small enough to approximate it by a Chebyshev
-	 polynomial of degree 16(17).  */
-      if (tix < 0x3c600000)		/* |x| < 2^-57 */
-	if (!((int)x))			/* generate inexact */
-	  {
-	    *sinx = x;
-	    *cosx = ONE;
-	    return;
-	  }
-      z = x * x;
-      *sinx = x + (x * (z*(SIN1+z*(SIN2+z*(SIN3+z*(SIN4+
-			z*(SIN5+z*(SIN6+z*(SIN7+z*SIN8)))))))));
-      *cosx = ONE + (z*(COS1+z*(COS2+z*(COS3+z*(COS4+
-		     z*(COS5+z*(COS6+z*(COS7+z*COS8))))))));
-    }
-  else
-    {
-      /* So that we don't have to use too large polynomial,  we find
-	 l and h such that x = l + h,  where fabsl(l) <= 1.0/256 with 83
-	 possible values for h.  We look up cosl(h) and sinl(h) in
-	 pre-computed tables,  compute cosl(l) and sinl(l) using a
-	 Chebyshev polynomial of degree 10(11) and compute
-	 sinl(h+l) = sinl(h)cosl(l) + cosl(h)sinl(l) and
-	 cosl(h+l) = cosl(h)cosl(l) - sinl(h)sinl(l).  */
-      int six = tix;
-      tix = ((six - 0x3ff00000) >> 4) + 0x3fff0000;
-      index = 0x3ffe - (tix >> 16);
-      hix = (tix + (0x200 << index)) & (0xfffffc00 << index);
-      x = fabsl (x);
-      switch (index)
-	{
-	case 0: index = ((45 << 10) + hix - 0x3ffe0000) >> 8; break;
-	case 1: index = ((13 << 11) + hix - 0x3ffd0000) >> 9; break;
-	default:
-	case 2: index = (hix - 0x3ffc3000) >> 10; break;
-	}
-      hix = (hix << 4) & 0x3fffffff;
-/*
-    The following should work for double but generates the wrong index.
-    For now the code above converts double to ieee extended to compute
-    the index back to double for the h value. 
-    
-
-      index = 0x3fe - (tix >> 20);
-      hix = (tix + (0x2000 << index)) & (0xffffc000 << index);
-      x = fabsl (x);
-      switch (index)
-	{
-	case 0: index = ((45 << 14) + hix - 0x3fe00000) >> 12; break;
-	case 1: index = ((13 << 15) + hix - 0x3fd00000) >> 13; break;
-	default:
-	case 2: index = (hix - 0x3fc30000) >> 14; break;
-	}
-*/
-      SET_LDOUBLE_WORDS64(h, ((u_int64_t)hix) << 32, 0);
-      if (iy)
-	l = y - (h - x);
-      else
-	l = x - h;
-      z = l * l;
-      sin_l = l*(ONE+z*(SSIN1+z*(SSIN2+z*(SSIN3+z*(SSIN4+z*SSIN5)))));
-      cos_l_m1 = z*(SCOS1+z*(SCOS2+z*(SCOS3+z*(SCOS4+z*SCOS5))));
-      z = __sincosl_table [index + SINCOSL_SIN_HI]
-	  + (__sincosl_table [index + SINCOSL_SIN_LO]
-	     + (__sincosl_table [index + SINCOSL_SIN_HI] * cos_l_m1)
-	     + (__sincosl_table [index + SINCOSL_COS_HI] * sin_l));
-      *sinx = (ix < 0) ? -z : z;
-      *cosx = __sincosl_table [index + SINCOSL_COS_HI]
-	      + (__sincosl_table [index + SINCOSL_COS_LO]
-		 - (__sincosl_table [index + SINCOSL_SIN_HI] * sin_l
-		    - __sincosl_table [index + SINCOSL_COS_HI] * cos_l_m1));
-    }
-}
diff --git a/sysdeps/ieee754/ldbl-128ibm/k_sinl.c b/sysdeps/ieee754/ldbl-128ibm/k_sinl.c
deleted file mode 100644
index 24cb551..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/k_sinl.c
+++ /dev/null
@@ -1,150 +0,0 @@
-/* Quad-precision floating point sine on <-pi/4,pi/4>.
-   Copyright (C) 1999,2004,2006 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jj@ultra.linux.cz>
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include "math.h"
-#include "math_private.h"
-
-static const long double c[] = {
-#define ONE c[0]
- 1.00000000000000000000000000000000000E+00L, /* 3fff0000000000000000000000000000 */
-
-/* cos x ~ ONE + x^2 ( SCOS1 + SCOS2 * x^2 + ... + SCOS4 * x^6 + SCOS5 * x^8 )
-   x in <0,1/256>  */
-#define SCOS1 c[1]
-#define SCOS2 c[2]
-#define SCOS3 c[3]
-#define SCOS4 c[4]
-#define SCOS5 c[5]
--5.00000000000000000000000000000000000E-01L, /* bffe0000000000000000000000000000 */
- 4.16666666666666666666666666556146073E-02L, /* 3ffa5555555555555555555555395023 */
--1.38888888888888888888309442601939728E-03L, /* bff56c16c16c16c16c16a566e42c0375 */
- 2.48015873015862382987049502531095061E-05L, /* 3fefa01a01a019ee02dcf7da2d6d5444 */
--2.75573112601362126593516899592158083E-07L, /* bfe927e4f5dce637cb0b54908754bde0 */
-
-/* sin x ~ ONE * x + x^3 ( SIN1 + SIN2 * x^2 + ... + SIN7 * x^12 + SIN8 * x^14 )
-   x in <0,0.1484375>  */
-#define SIN1 c[6]
-#define SIN2 c[7]
-#define SIN3 c[8]
-#define SIN4 c[9]
-#define SIN5 c[10]
-#define SIN6 c[11]
-#define SIN7 c[12]
-#define SIN8 c[13]
--1.66666666666666666666666666666666538e-01L, /* bffc5555555555555555555555555550 */
- 8.33333333333333333333333333307532934e-03L, /* 3ff811111111111111111111110e7340 */
--1.98412698412698412698412534478712057e-04L, /* bff2a01a01a01a01a01a019e7a626296 */
- 2.75573192239858906520896496653095890e-06L, /* 3fec71de3a556c7338fa38527474b8f5 */
--2.50521083854417116999224301266655662e-08L, /* bfe5ae64567f544e16c7de65c2ea551f */
- 1.60590438367608957516841576404938118e-10L, /* 3fde6124613a811480538a9a41957115 */
--7.64716343504264506714019494041582610e-13L, /* bfd6ae7f3d5aef30c7bc660b060ef365 */
- 2.81068754939739570236322404393398135e-15L, /* 3fce9510115aabf87aceb2022a9a9180 */
-
-/* sin x ~ ONE * x + x^3 ( SSIN1 + SSIN2 * x^2 + ... + SSIN4 * x^6 + SSIN5 * x^8 )
-   x in <0,1/256>  */
-#define SSIN1 c[14]
-#define SSIN2 c[15]
-#define SSIN3 c[16]
-#define SSIN4 c[17]
-#define SSIN5 c[18]
--1.66666666666666666666666666666666659E-01L, /* bffc5555555555555555555555555555 */
- 8.33333333333333333333333333146298442E-03L, /* 3ff81111111111111111111110fe195d */
--1.98412698412698412697726277416810661E-04L, /* bff2a01a01a01a01a019e7121e080d88 */
- 2.75573192239848624174178393552189149E-06L, /* 3fec71de3a556c640c6aaa51aa02ab41 */
--2.50521016467996193495359189395805639E-08L, /* bfe5ae644ee90c47dc71839de75b2787 */
-};
-
-#define SINCOSL_COS_HI 0
-#define SINCOSL_COS_LO 1
-#define SINCOSL_SIN_HI 2
-#define SINCOSL_SIN_LO 3
-extern const long double __sincosl_table[];
-
-long double
-__kernel_sinl(long double x, long double y, int iy)
-{
-  long double h, l, z, sin_l, cos_l_m1;
-  int64_t ix;
-  u_int32_t tix, hix, index;
-  GET_LDOUBLE_MSW64 (ix, x);
-  tix = ((u_int64_t)ix) >> 32;
-  tix &= ~0x80000000;			/* tix = |x|'s high 32 bits */
-  if (tix < 0x3fc30000)			/* |x| < 0.1484375 */
-    {
-      /* Argument is small enough to approximate it by a Chebyshev
-	 polynomial of degree 17.  */
-      if (tix < 0x3c600000)		/* |x| < 2^-57 */
-	if (!((int)x)) return x;	/* generate inexact */
-      z = x * x;
-      return x + (x * (z*(SIN1+z*(SIN2+z*(SIN3+z*(SIN4+
-		       z*(SIN5+z*(SIN6+z*(SIN7+z*SIN8)))))))));
-    }
-  else
-    {
-      /* So that we don't have to use too large polynomial,  we find
-	 l and h such that x = l + h,  where fabsl(l) <= 1.0/256 with 83
-	 possible values for h.  We look up cosl(h) and sinl(h) in
-	 pre-computed tables,  compute cosl(l) and sinl(l) using a
-	 Chebyshev polynomial of degree 10(11) and compute
-	 sinl(h+l) = sinl(h)cosl(l) + cosl(h)sinl(l).  */
-      int six = tix;
-      tix = ((six - 0x3ff00000) >> 4) + 0x3fff0000;
-      index = 0x3ffe - (tix >> 16);
-      hix = (tix + (0x200 << index)) & (0xfffffc00 << index);
-      x = fabsl (x);
-      switch (index)
-	{
-	case 0: index = ((45 << 10) + hix - 0x3ffe0000) >> 8; break;
-	case 1: index = ((13 << 11) + hix - 0x3ffd0000) >> 9; break;
-	default:
-	case 2: index = (hix - 0x3ffc3000) >> 10; break;
-	}
-      hix = (hix << 4) & 0x3fffffff;
-/*
-    The following should work for double but generates the wrong index.
-    For now the code above converts double to ieee extended to compute
-    the index back to double for the h value. 
-    
-      index = 0x3fe - (tix >> 20);
-      hix = (tix + (0x2000 << index)) & (0xffffc000 << index);
-      x = fabsl (x);
-      switch (index)
-	{
-	case 0: index = ((45 << 14) + hix - 0x3fe00000) >> 12; break;
-	case 1: index = ((13 << 15) + hix - 0x3fd00000) >> 13; break;
-	default:
-	case 2: index = (hix - 0x3fc30000) >> 14; break;
-	}
-*/
-      SET_LDOUBLE_WORDS64(h, ((u_int64_t)hix) << 32, 0);
-      if (iy)
-	l = y - (h - x);
-      else
-	l = x - h;
-      z = l * l;
-      sin_l = l*(ONE+z*(SSIN1+z*(SSIN2+z*(SSIN3+z*(SSIN4+z*SSIN5)))));
-      cos_l_m1 = z*(SCOS1+z*(SCOS2+z*(SCOS3+z*(SCOS4+z*SCOS5))));
-      z = __sincosl_table [index + SINCOSL_SIN_HI]
-	  + (__sincosl_table [index + SINCOSL_SIN_LO]
-	     + (__sincosl_table [index + SINCOSL_SIN_HI] * cos_l_m1)
-	     + (__sincosl_table [index + SINCOSL_COS_HI] * sin_l));
-      return (ix < 0) ? -z : z;
-    }
-}
diff --git a/sysdeps/ieee754/ldbl-128ibm/k_tanl.c b/sysdeps/ieee754/ldbl-128ibm/k_tanl.c
deleted file mode 100644
index 6c45b2f..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/k_tanl.c
+++ /dev/null
@@ -1,164 +0,0 @@
-/*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunPro, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-/*
-  Long double expansions are
-  Copyright (C) 2001 Stephen L. Moshier <moshier@na-net.ornl.gov>
-  and are incorporated herein by permission of the author.  The author
-  reserves the right to distribute this material elsewhere under different
-  copying permissions.  These modifications are distributed here under
-  the following terms:
-
-    This library is free software; you can redistribute it and/or
-    modify it under the terms of the GNU Lesser General Public
-    License as published by the Free Software Foundation; either
-    version 2.1 of the License, or (at your option) any later version.
-
-    This library is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-    Lesser General Public License for more details.
-
-    You should have received a copy of the GNU Lesser General Public
-    License along with this library; if not, write to the Free Software
-    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA */
-
-/* __kernel_tanl( x, y, k )
- * kernel tan function on [-pi/4, pi/4], pi/4 ~ 0.7854
- * Input x is assumed to be bounded by ~pi/4 in magnitude.
- * Input y is the tail of x.
- * Input k indicates whether tan (if k=1) or
- * -1/tan (if k= -1) is returned.
- *
- * Algorithm
- *	1. Since tan(-x) = -tan(x), we need only to consider positive x.
- *	2. if x < 2^-57, return x with inexact if x!=0.
- *	3. tan(x) is approximated by a rational form x + x^3 / 3 + x^5 R(x^2)
- *          on [0,0.67433].
- *
- *	   Note: tan(x+y) = tan(x) + tan'(x)*y
- *		          ~ tan(x) + (1+x*x)*y
- *	   Therefore, for better accuracy in computing tan(x+y), let
- *		r = x^3 * R(x^2)
- *	   then
- *		tan(x+y) = x + (x^3 / 3 + (x^2 *(r+y)+y))
- *
- *      4. For x in [0.67433,pi/4],  let y = pi/4 - x, then
- *		tan(x) = tan(pi/4-y) = (1-tan(y))/(1+tan(y))
- *		       = 1 - 2*(tan(y) - (tan(y)^2)/(1+tan(y)))
- */
-
-#include "math.h"
-#include "math_private.h"
-#ifdef __STDC__
-static const long double
-#else
-static long double
-#endif
-  one = 1.0L,
-  pio4hi = 7.8539816339744830961566084581987569936977E-1L,
-  pio4lo = 2.1679525325309452561992610065108379921906E-35L,
-
-  /* tan x = x + x^3 / 3 + x^5 T(x^2)/U(x^2)
-     0 <= x <= 0.6743316650390625
-     Peak relative error 8.0e-36  */
- TH =  3.333333333333333333333333333333333333333E-1L,
- T0 = -1.813014711743583437742363284336855889393E7L,
- T1 =  1.320767960008972224312740075083259247618E6L,
- T2 = -2.626775478255838182468651821863299023956E4L,
- T3 =  1.764573356488504935415411383687150199315E2L,
- T4 = -3.333267763822178690794678978979803526092E-1L,
-
- U0 = -1.359761033807687578306772463253710042010E8L,
- U1 =  6.494370630656893175666729313065113194784E7L,
- U2 = -4.180787672237927475505536849168729386782E6L,
- U3 =  8.031643765106170040139966622980914621521E4L,
- U4 = -5.323131271912475695157127875560667378597E2L;
-  /* 1.000000000000000000000000000000000000000E0 */
-
-
-#ifdef __STDC__
-long double
-__kernel_tanl (long double x, long double y, int iy)
-#else
-long double
-__kernel_tanl (x, y, iy)
-     long double x, y;
-     int iy;
-#endif
-{
-  long double z, r, v, w, s;
-  int32_t ix, sign;
-  ieee854_long_double_shape_type u, u1;
-
-  u.value = x;
-  ix = u.parts32.w0 & 0x7fffffff;
-  if (ix < 0x3c600000)		/* x < 2**-57 */
-    {
-      if ((int) x == 0)
-	{			/* generate inexact */
-	  if ((ix | u.parts32.w1 | (u.parts32.w2 & 0x7fffffff) | u.parts32.w3
-	       | (iy + 1)) == 0)
-	    return one / fabs (x);
-	  else
-	    return (iy == 1) ? x : -one / x;
-	}
-    }
-  if (ix >= 0x3fe59420) /* |x| >= 0.6743316650390625 */
-    {
-      if ((u.parts32.w0 & 0x80000000) != 0)
-	{
-	  x = -x;
-	  y = -y;
-	  sign = -1;
-	}
-      else
-	sign = 1;
-      z = pio4hi - x;
-      w = pio4lo - y;
-      x = z + w;
-      y = 0.0;
-    }
-  z = x * x;
-  r = T0 + z * (T1 + z * (T2 + z * (T3 + z * T4)));
-  v = U0 + z * (U1 + z * (U2 + z * (U3 + z * (U4 + z))));
-  r = r / v;
-
-  s = z * x;
-  r = y + z * (s * r + y);
-  r += TH * s;
-  w = x + r;
-  if (ix >= 0x3fe59420)
-    {
-      v = (long double) iy;
-      w = (v - 2.0 * (x - (w * w / (w + v) - r)));
-      if (sign < 0)
-	w = -w;
-      return w;
-    }
-  if (iy == 1)
-    return w;
-  else
-    {				/* if allow error up to 2 ulp,
-				   simply return -1.0/(x+r) here */
-      /*  compute -1.0/(x+r) accurately */
-      u1.value = w;
-      u1.parts32.w2 = 0;
-      u1.parts32.w3 = 0;
-      v = r - (u1.value - x);		/* u1+v = r+x */
-      z = -1.0 / w;
-      u.value = z;
-      u.parts32.w2 = 0;
-      u.parts32.w3 = 0;
-      s = 1.0 + u.value * u1.value;
-      return u.value + z * (s + u.value * v);
-    }
-}
diff --git a/sysdeps/ieee754/ldbl-128ibm/ldbl2mpn.c b/sysdeps/ieee754/ldbl-128ibm/ldbl2mpn.c
deleted file mode 100644
index 18a2e67..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/ldbl2mpn.c
+++ /dev/null
@@ -1,175 +0,0 @@
-/* Copyright (C) 1995,1996,1997,1998,1999,2002,2003,2006
-	Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include "gmp.h"
-#include "gmp-impl.h"
-#include "longlong.h"
-#include <ieee754.h>
-#include <float.h>
-#include <math.h>
-#include <stdlib.h>
-
-/* Convert a `long double' in IBM extended format to a multi-precision
-   integer representing the significand scaled up by its number of
-   bits (106 for long double) and an integral power of two (MPN
-   frexpl). */
-
-mp_size_t
-__mpn_extract_long_double (mp_ptr res_ptr, mp_size_t size,
-			   int *expt, int *is_neg,
-			   long double value)
-{
-  union ibm_extended_long_double u;
-  unsigned long long hi, lo;
-  int ediff;
-  u.d = value;
-
-  *is_neg = u.ieee.negative;
-  *expt = (int) u.ieee.exponent - IBM_EXTENDED_LONG_DOUBLE_BIAS;
-
-  lo = ((long long) u.ieee.mantissa2 << 32) | u.ieee.mantissa3;
-  hi = ((long long) u.ieee.mantissa0 << 32) | u.ieee.mantissa1;
-  /* If the lower double is not a denomal or zero then set the hidden
-     53rd bit.  */
-  if (u.ieee.exponent2 > 0)
-    {
-      lo |= 1LL << 52;
-
-      /* The lower double is normalized separately from the upper.  We may
-	 need to adjust the lower manitissa to reflect this.  */
-      ediff = u.ieee.exponent - u.ieee.exponent2;
-      if (ediff > 53)
-	lo = lo >> (ediff-53);
-    }
-  /* The high double may be rounded and the low double reflects the
-     difference between the long double and the rounded high double
-     value.  This is indicated by a differnce between the signs of the
-     high and low doubles.  */
-  if ((u.ieee.negative != u.ieee.negative2)
-      && ((u.ieee.exponent2 != 0) && (lo != 0L)))
-    {
-      lo = (1ULL << 53) - lo;
-      if (hi == 0LL)
-	{
-	  /* we have a borrow from the hidden bit, so shift left 1.  */
-	  hi = 0x0ffffffffffffeLL | (lo >> 51);
-	  lo = 0x1fffffffffffffLL & (lo << 1);
-	  (*expt)--;
-	}
-      else
-	hi--;
-    }
-#if BITS_PER_MP_LIMB == 32
-  /* Combine the mantissas to be contiguous.  */
-  res_ptr[0] = lo;
-  res_ptr[1] = (hi << (53 - 32)) | (lo >> 32);
-  res_ptr[2] = hi >> 11;
-  res_ptr[3] = hi >> (32 + 11);
-  #define N 4
-#elif BITS_PER_MP_LIMB == 64
-  /* Combine the two mantissas to be contiguous.  */
-  res_ptr[0] = (hi << 53) | lo;
-  res_ptr[1] = hi >> 11;
-  #define N 2
-#else
-  #error "mp_limb size " BITS_PER_MP_LIMB "not accounted for"
-#endif
-/* The format does not fill the last limb.  There are some zeros.  */
-#define NUM_LEADING_ZEROS (BITS_PER_MP_LIMB \
-			   - (LDBL_MANT_DIG - ((N - 1) * BITS_PER_MP_LIMB)))
-
-  if (u.ieee.exponent == 0)
-    {
-      /* A biased exponent of zero is a special case.
-	 Either it is a zero or it is a denormal number.  */
-      if (res_ptr[0] == 0 && res_ptr[1] == 0
-	  && res_ptr[N - 2] == 0 && res_ptr[N - 1] == 0) /* Assumes N<=4.  */
-	/* It's zero.  */
-	*expt = 0;
-      else
-	{
-	  /* It is a denormal number, meaning it has no implicit leading
-  	     one bit, and its exponent is in fact the format minimum.  */
-	  int cnt;
-
-#if N == 2
-	  if (res_ptr[N - 1] != 0)
-	    {
-	      count_leading_zeros (cnt, res_ptr[N - 1]);
-	      cnt -= NUM_LEADING_ZEROS;
-	      res_ptr[N - 1] = res_ptr[N - 1] << cnt
-			       | (res_ptr[0] >> (BITS_PER_MP_LIMB - cnt));
-	      res_ptr[0] <<= cnt;
-	      *expt = LDBL_MIN_EXP - 1 - cnt;
-	    }
-	  else
-	    {
-	      count_leading_zeros (cnt, res_ptr[0]);
-	      if (cnt >= NUM_LEADING_ZEROS)
-		{
-		  res_ptr[N - 1] = res_ptr[0] << (cnt - NUM_LEADING_ZEROS);
-		  res_ptr[0] = 0;
-		}
-	      else
-		{
-		  res_ptr[N - 1] = res_ptr[0] >> (NUM_LEADING_ZEROS - cnt);
-		  res_ptr[0] <<= BITS_PER_MP_LIMB - (NUM_LEADING_ZEROS - cnt);
-		}
-	      *expt = LDBL_MIN_EXP - 1
-		- (BITS_PER_MP_LIMB - NUM_LEADING_ZEROS) - cnt;
-	    }
-#else
-	  int j, k, l;
-
-	  for (j = N - 1; j > 0; j--)
-	    if (res_ptr[j] != 0)
-	      break;
-
-	  count_leading_zeros (cnt, res_ptr[j]);
-	  cnt -= NUM_LEADING_ZEROS;
-	  l = N - 1 - j;
-	  if (cnt < 0)
-	    {
-	      cnt += BITS_PER_MP_LIMB;
-	      l--;
-	    }
-	  if (!cnt)
-	    for (k = N - 1; k >= l; k--)
-	      res_ptr[k] = res_ptr[k-l];
-	  else
-	    {
-	      for (k = N - 1; k > l; k--)
-		res_ptr[k] = res_ptr[k-l] << cnt
-			     | res_ptr[k-l-1] >> (BITS_PER_MP_LIMB - cnt);
-	      res_ptr[k--] = res_ptr[0] << cnt;
-	    }
-
-	  for (; k >= 0; k--)
-	    res_ptr[k] = 0;
-	  *expt = LDBL_MIN_EXP - 1 - l * BITS_PER_MP_LIMB - cnt;
-#endif
-	}
-    }
-  else
-    /* Add the implicit leading one bit for a normalized number.  */
-    res_ptr[N - 1] |= (mp_limb_t) 1 << (LDBL_MANT_DIG - 1
-					- ((N - 1) * BITS_PER_MP_LIMB));
-
-  return N;
-}
diff --git a/sysdeps/ieee754/ldbl-128ibm/math_ldbl.h b/sysdeps/ieee754/ldbl-128ibm/math_ldbl.h
deleted file mode 100644
index d055d65..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/math_ldbl.h
+++ /dev/null
@@ -1,181 +0,0 @@
-#ifndef _MATH_PRIVATE_H_
-#error "Never use <math_ldbl.h> directly; include <math_private.h> instead."
-#endif
-
-#include <sysdeps/ieee754/ldbl-128/math_ldbl.h>
-#include <ieee754.h>
-  
-static inline void
-ldbl_extract_mantissa (int64_t *hi64, u_int64_t *lo64, int *exp, long double x)
-{
-  /* We have 105 bits of mantissa plus one implicit digit.  Since
-     106 bits are representable we use the first implicit digit for
-     the number before the decimal point and the second implicit bit
-     as bit 53 of the mantissa.  */
-  unsigned long long hi, lo;
-  int ediff;
-  union ibm_extended_long_double eldbl;
-  eldbl.d = x;
-  *exp = eldbl.ieee.exponent - IBM_EXTENDED_LONG_DOUBLE_BIAS;
-
-  lo = ((long long)eldbl.ieee.mantissa2 << 32) | eldbl.ieee.mantissa3;
-  hi = ((long long)eldbl.ieee.mantissa0 << 32) | eldbl.ieee.mantissa1;
-  /* If the lower double is not a denomal or zero then set the hidden
-     53rd bit.  */
-  if (eldbl.ieee.exponent2 > 0x001)
-    {
-      lo |= (1ULL << 52);
-      lo = lo << 7; /* pre-shift lo to match ieee854.  */
-      /* The lower double is normalized separately from the upper.  We
-	 may need to adjust the lower manitissa to reflect this.  */
-      ediff = eldbl.ieee.exponent - eldbl.ieee.exponent2;
-      if (ediff > 53)
-	lo = lo >> (ediff-53);
-    }
-  hi |= (1ULL << 52);
-  
-  if ((eldbl.ieee.negative != eldbl.ieee.negative2)
-      && ((eldbl.ieee.exponent2 != 0) && (lo != 0LL)))
-    {
-      hi--;
-      lo = (1ULL << 60) - lo;
-      if (hi < (1ULL << 52))
-	{
-	  /* we have a borrow from the hidden bit, so shift left 1.  */
-	  hi = (hi << 1) | (lo >> 59);
-	  lo = 0xfffffffffffffffLL & (lo << 1);
-	  *exp = *exp - 1;
-	}
-    }
-  *lo64 = (hi << 60) | lo;
-  *hi64 = hi >> 4;
-}
-
-static inline long double
-ldbl_insert_mantissa (int sign, int exp, int64_t hi64, u_int64_t lo64)
-{
-  union ibm_extended_long_double u;
-  unsigned long hidden2, lzcount;
-  unsigned long long hi, lo;
-
-  u.ieee.negative = sign;
-  u.ieee.negative2 = sign;
-  u.ieee.exponent = exp + IBM_EXTENDED_LONG_DOUBLE_BIAS;
-  u.ieee.exponent2 = exp-53 + IBM_EXTENDED_LONG_DOUBLE_BIAS;
-  /* Expect 113 bits (112 bits + hidden) right justified in two longs.
-     The low order 53 bits (52 + hidden) go into the lower double */ 
-  lo = (lo64 >> 7)& ((1ULL << 53) - 1);
-  hidden2 = (lo64 >> 59) &  1ULL;
-  /* The high order 53 bits (52 + hidden) go into the upper double */
-  hi = (lo64 >> 60) & ((1ULL << 11) - 1);
-  hi |= (hi64 << 4);
-
-  if (lo != 0LL)
-    {
-      /* hidden2 bit of low double controls rounding of the high double.
-	 If hidden2 is '1' then round up hi and adjust lo (2nd mantissa)
-	 plus change the sign of the low double to compensate.  */
-      if (hidden2)
-	{
-	  hi++;
-	  u.ieee.negative2 = !sign;
-	  lo = (1ULL << 53) - lo;
-	}
-      /* The hidden bit of the lo mantissa is zero so we need to
-	 normalize the it for the low double.  Shift it left until the
-	 hidden bit is '1' then adjust the 2nd exponent accordingly.  */ 
-
-      if (sizeof (lo) == sizeof (long))
-	lzcount = __builtin_clzl (lo);
-      else if ((lo >> 32) != 0)
-	lzcount = __builtin_clzl ((long) (lo >> 32));
-      else
-	lzcount = __builtin_clzl ((long) lo) + 32;
-      lzcount = lzcount - 11;
-      if (lzcount > 0)
-	{
-	  int expnt2 = u.ieee.exponent2 - lzcount;
-	  if (expnt2 >= 1)
-	    {
-	      /* Not denormal.  Normalize and set low exponent.  */
-	      lo = lo << lzcount;
-	      u.ieee.exponent2 = expnt2;
-	    }
-	  else
-	    {
-	      /* Is denormal.  */
-	      lo = lo << (lzcount + expnt2);
-	      u.ieee.exponent2 = 0;
-	    }
-	}
-    }
-  else
-    {
-      u.ieee.negative2 = 0;
-      u.ieee.exponent2 = 0;
-    }
-
-  u.ieee.mantissa3 = lo & ((1ULL << 32) - 1);
-  u.ieee.mantissa2 = (lo >> 32) & ((1ULL << 20) - 1);
-  u.ieee.mantissa1 = hi & ((1ULL << 32) - 1);
-  u.ieee.mantissa0 = (hi >> 32) & ((1ULL << 20) - 1);
-  return u.d;
-}
-  
-/* Handy utility functions to pack/unpack/cononicalize and find the nearbyint
-   of long double implemented as double double.  */
-static inline long double
-ldbl_pack (double a, double aa)
-{
-  union ibm_extended_long_double u;
-  u.dd[0] = a;
-  u.dd[1] = aa;
-  return u.d;
-}
-
-static inline void
-ldbl_unpack (long double l, double *a, double *aa)
-{
-  union ibm_extended_long_double u;
-  u.d = l;
-  *a = u.dd[0];
-  *aa = u.dd[1];
-}
-
-
-/* Convert a finite long double to canonical form.
-   Does not handle +/-Inf properly.  */
-static inline void
-ldbl_canonicalize (double *a, double *aa)
-{
-  double xh, xl;
-
-  xh = *a + *aa;
-  xl = (*a - xh) + *aa;
-  *a = xh;
-  *aa = xl;
-}
-
-/* Simple inline nearbyint (double) function .
-   Only works in the default rounding mode
-   but is useful in long double rounding functions.  */
-static inline double
-ldbl_nearbyint (double a)
-{
-  double two52 = 0x10000000000000LL;
-
-  if (__builtin_expect ((__builtin_fabs (a) < two52), 1))
-    {
-      if (__builtin_expect ((a > 0.0), 1))
-	{
-	  a += two52;
-	  a -= two52;
-	}
-      else if (__builtin_expect ((a < 0.0), 1))
-	{
-	  a = two52 - a;
-	  a = -(a - two52);
-	}
-    }
-  return a;
-}
diff --git a/sysdeps/ieee754/ldbl-128ibm/mpn2ldbl.c b/sysdeps/ieee754/ldbl-128ibm/mpn2ldbl.c
deleted file mode 100644
index 21d1e62..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/mpn2ldbl.c
+++ /dev/null
@@ -1,152 +0,0 @@
-/* Copyright (C) 1995, 1996, 1997, 1998, 1999, 2002, 2003, 2004, 2006, 2007
-	Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include "gmp.h"
-#include "gmp-impl.h"
-#include <ieee754.h>
-#include <float.h>
-#include <math.h>
-
-/* Convert a multi-precision integer of the needed number of bits (106
-   for long double) and an integral power of two to a `long double' in
-   IBM extended format.  */
-
-long double
-__mpn_construct_long_double (mp_srcptr frac_ptr, int expt, int sign)
-{
-  union ibm_extended_long_double u;
-  unsigned long lzcount;
-  unsigned long long hi, lo;
-  int exponent2;
-
-  u.ieee.negative = sign;
-  u.ieee.negative2 = sign;
-  u.ieee.exponent = expt + IBM_EXTENDED_LONG_DOUBLE_BIAS;
-  u.ieee.exponent2 = 0;
-  exponent2 = expt - 53 + IBM_EXTENDED_LONG_DOUBLE_BIAS;
-
-#if BITS_PER_MP_LIMB == 32
-  /* The low order 53 bits (52 + hidden) go into the lower double */
-  lo = frac_ptr[0];
-  lo |= (frac_ptr[1] & ((1LL << (53 - 32)) - 1)) << 32;
-  /* The high order 53 bits (52 + hidden) go into the upper double */
-  hi = (frac_ptr[1] >> (53 - 32)) & ((1 << 11) - 1);
-  hi |= ((unsigned long long) frac_ptr[2]) << 11;
-  hi |= ((unsigned long long) frac_ptr[3]) << (32 + 11);
-#elif BITS_PER_MP_LIMB == 64
-  /* The low order 53 bits (52 + hidden) go into the lower double */
-  lo = frac_ptr[0] & (((mp_limb_t) 1 << 53) - 1);
-  /* The high order 53 bits (52 + hidden) go into the upper double */
-  hi = (frac_ptr[0] >> 53) & (((mp_limb_t) 1 << 11) - 1);
-  hi |= (frac_ptr[1] << 11);
-#else
-  #error "mp_limb size " BITS_PER_MP_LIMB "not accounted for"
-#endif
-
-  if ((hi & (1LL << 52)) == 0 && (hi | lo) != 0)
-    {
-      /* denormal number  */
-      unsigned long long val = hi ? hi : lo;
-
-      if (sizeof (val) == sizeof (long))
-	lzcount = __builtin_clzl (val);
-      else if ((val >> 32) != 0)
-	lzcount = __builtin_clzl ((long) (val >> 32));
-      else
-	lzcount = __builtin_clzl ((long) val) + 32;
-      if (hi)
-	lzcount = lzcount - 11;
-      else
-	lzcount = lzcount + 42;
-
-      if (lzcount > u.ieee.exponent)
-	{
-	  lzcount = u.ieee.exponent;
-	  u.ieee.exponent = 0;
-	  exponent2 -= lzcount;
-	}
-      else
-	{
-	  u.ieee.exponent -= (lzcount - 1);
-	  exponent2 -= (lzcount - 1);
-	}
-
-      if (lzcount <= 53)
-	{
-	  hi = (hi << lzcount) | (lo >> (53 - lzcount));
-	  lo = (lo << lzcount) & ((1LL << 53) - 1);
-	}
-      else
-	{
-	  hi = lo << (lzcount - 53);
-	  lo = 0;
-	}
-    }
-
-  if (lo != 0L)
-    {
-      /* hidden2 bit of low double controls rounding of the high double.
-	 If hidden2 is '1' and either the explicit mantissa is non-zero
-	 or hi is odd, then round up hi and adjust lo (2nd mantissa)
-	 plus change the sign of the low double to compensate.  */
-      if ((lo & (1LL << 52)) != 0
-	  && ((hi & 1) != 0 || (lo & ((1LL << 52) - 1))))
-	{
-	  hi++;
-	  if ((hi & ((1LL << 52) - 1)) == 0)
-	    {
-	      if ((hi & (1LL << 53)) != 0)
-		hi -= 1LL << 52;
-	      u.ieee.exponent++;
-	    }
-	  u.ieee.negative2 = !sign;
-	  lo = (1LL << 53) - lo;
-	}
-
-      /* The hidden bit of the lo mantissa is zero so we need to normalize
-	 it for the low double.  Shift it left until the hidden bit is '1'
-	 then adjust the 2nd exponent accordingly.  */
-
-      if (sizeof (lo) == sizeof (long))
-	lzcount = __builtin_clzl (lo);
-      else if ((lo >> 32) != 0)
-	lzcount = __builtin_clzl ((long) (lo >> 32));
-      else
-	lzcount = __builtin_clzl ((long) lo) + 32;
-      lzcount = lzcount - 11;
-      if (lzcount > 0)
-	{
-	  lo = lo << lzcount;
-	  exponent2 = exponent2 - lzcount;
-	}
-      if (exponent2 > 0)
-	u.ieee.exponent2 = exponent2;
-      else
-	lo >>= 1 - exponent2;
-    }
-  else
-    u.ieee.negative2 = 0;
-
-  u.ieee.mantissa3 = lo & 0xffffffffLL;
-  u.ieee.mantissa2 = (lo >> 32) & 0xfffff;
-  u.ieee.mantissa1 = hi & 0xffffffffLL;
-  u.ieee.mantissa0 = (hi >> 32) & ((1LL << (LDBL_MANT_DIG - 86)) - 1);
-
-  return u.d;
-}
diff --git a/sysdeps/ieee754/ldbl-128ibm/printf_fphex.c b/sysdeps/ieee754/ldbl-128ibm/printf_fphex.c
deleted file mode 100644
index b2ad25e..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/printf_fphex.c
+++ /dev/null
@@ -1,141 +0,0 @@
-/* Print floating point number in hexadecimal notation according to ISO C99.
-   Copyright (C) 1997,1998,1999,2000,2001,2002,2004,2006,2007
-	Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#define PRINT_FPHEX_LONG_DOUBLE \
-do {									      \
-      /* We have 105 bits of mantissa plus one implicit digit.  Since	      \
-	 106 bits are representable without rest using hexadecimal	      \
-	 digits we use only the implicit digits for the number before	      \
-	 the decimal point.  */						      \
-      unsigned long long int num0, num1;				      \
-      unsigned long long hi, lo;					      \
-      int ediff;							      \
-      union ibm_extended_long_double eldbl;				      \
-      eldbl.d = fpnum.ldbl.d;						      \
-									      \
-      assert (sizeof (long double) == 16);				      \
-									      \
-      lo = ((long long)eldbl.ieee.mantissa2 << 32) | eldbl.ieee.mantissa3;    \
-      hi = ((long long)eldbl.ieee.mantissa0 << 32) | eldbl.ieee.mantissa1;    \
-      lo <<= 7; /* pre-shift lo to match ieee854.  */			      \
-      /* If the lower double is not a denomal or zero then set the hidden     \
-	 53rd bit.  */							      \
-      if (eldbl.ieee.exponent2 != 0)					      \
-	lo |= (1ULL << (52 + 7));					      \
-      else								      \
-	lo <<= 1;							      \
-      /* The lower double is normalized separately from the upper.  We	      \
-	 may need to adjust the lower manitissa to reflect this.  */	      \
-      ediff = eldbl.ieee.exponent - eldbl.ieee.exponent2;		      \
-      if (ediff > 53 + 63)						      \
-	lo = 0;								      \
-      else if (ediff > 53)						      \
-	lo = lo >> (ediff - 53);					      \
-      else if (eldbl.ieee.exponent2 == 0 && ediff < 53)			      \
-	lo = lo << (53 - ediff);					      \
-      if (eldbl.ieee.negative != eldbl.ieee.negative2			      \
-	  && (eldbl.ieee.exponent2 != 0 || lo != 0L))			      \
-	{								      \
-	  lo = (1ULL << 60) - lo;					      \
-	  if (hi == 0L)							      \
-	    {								      \
-	      /* we have a borrow from the hidden bit, so shift left 1.  */   \
-	      hi = 0xffffffffffffeLL | (lo >> 59);			      \
-	      lo = 0xfffffffffffffffLL & (lo << 1);			      \
-	      eldbl.ieee.exponent--;					      \
-	    }								      \
-	  else								      \
-	    hi--;							      \
-        }								      \
-      num1 = (hi << 60) | lo;						      \
-      num0 = hi >> 4;							      \
-									      \
-      zero_mantissa = (num0|num1) == 0;					      \
-									      \
-      if (sizeof (unsigned long int) > 6)				      \
-	{								      \
-	  numstr = _itoa_word (num1, numbuf + sizeof numbuf, 16,	      \
-			       info->spec == 'A');			      \
-	  wnumstr = _itowa_word (num1,					      \
-				 wnumbuf + sizeof (wnumbuf) / sizeof (wchar_t),\
-				 16, info->spec == 'A');		      \
-	}								      \
-      else								      \
-	{								      \
-	  numstr = _itoa (num1, numbuf + sizeof numbuf, 16,		      \
-			  info->spec == 'A');				      \
-	  wnumstr = _itowa (num1,					      \
-			    wnumbuf + sizeof (wnumbuf) / sizeof (wchar_t),    \
-			    16, info->spec == 'A');			      \
-	}								      \
-									      \
-      while (numstr > numbuf + (sizeof numbuf - 64 / 4))		      \
-	{								      \
-	  *--numstr = '0';						      \
-	  *--wnumstr = L'0';						      \
-	}								      \
-									      \
-      if (sizeof (unsigned long int) > 6)				      \
-	{								      \
-	  numstr = _itoa_word (num0, numstr, 16, info->spec == 'A');	      \
-	  wnumstr = _itowa_word (num0, wnumstr, 16, info->spec == 'A');	      \
-	}								      \
-      else								      \
-	{								      \
-	  numstr = _itoa (num0, numstr, 16, info->spec == 'A');		      \
-	  wnumstr = _itowa (num0, wnumstr, 16, info->spec == 'A');	      \
-	}								      \
-									      \
-      /* Fill with zeroes.  */						      \
-      while (numstr > numbuf + (sizeof numbuf - 112 / 4))		      \
-	{								      \
-	  *--numstr = '0';						      \
-	  *--wnumstr = L'0';						      \
-	}								      \
-									      \
-      leading = eldbl.ieee.exponent == 0 ? '0' : '1';			      \
-									      \
-      exponent = eldbl.ieee.exponent;					      \
-									      \
-      if (exponent == 0)						      \
-	{								      \
-	  if (zero_mantissa)						      \
-	    expnegative = 0;						      \
-	  else								      \
-	    {								      \
-	      /* This is a denormalized number.  */			      \
-	      expnegative = 1;						      \
-	      exponent = IBM_EXTENDED_LONG_DOUBLE_BIAS - 1;		      \
-	    }								      \
-	}								      \
-      else if (exponent >= IBM_EXTENDED_LONG_DOUBLE_BIAS)		      \
-	{								      \
-	  expnegative = 0;						      \
-	  exponent -= IBM_EXTENDED_LONG_DOUBLE_BIAS;			      \
-	}								      \
-      else								      \
-	{								      \
-	  expnegative = 1;						      \
-	  exponent = -(exponent - IBM_EXTENDED_LONG_DOUBLE_BIAS);	      \
-	}								      \
-} while (0)
-
-#include <stdio-common/printf_fphex.c>
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_asinhl.c b/sysdeps/ieee754/ldbl-128ibm/s_asinhl.c
deleted file mode 100644
index d1b63bb..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/s_asinhl.c
+++ /dev/null
@@ -1,67 +0,0 @@
-/* @(#)s_asinh.c 5.1 93/09/24 */
-/*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunPro, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-#if defined(LIBM_SCCS) && !defined(lint)
-static char rcsid[] = "$NetBSD: s_asinh.c,v 1.9 1995/05/12 04:57:37 jtc Exp $";
-#endif
-
-/* asinh(x)
- * Method :
- *	Based on
- *		asinh(x) = sign(x) * log [ |x| + sqrt(x*x+1) ]
- *	we have
- *	asinh(x) := x  if  1+x*x=1,
- *		 := sign(x)*(log(x)+ln2)) for large |x|, else
- *		 := sign(x)*log(2|x|+1/(|x|+sqrt(x*x+1))) if|x|>2, else
- *		 := sign(x)*log1p(|x| + x^2/(1 + sqrt(1+x^2)))
- */
-
-#include "math.h"
-#include "math_private.h"
-#include <math_ldbl_opt.h>
-
-#ifdef __STDC__
-static const long double
-#else
-static long double
-#endif
-one =  1.00000000000000000000e+00L, /* 0x3ff0000000000000, 0 */
-ln2 =  0.6931471805599453094172321214581766L, /* 0x3fe62e42fefa39ef, 0x3c7abc9e3b398040 */
-huge=  1.00000000000000000000e+300L;
-
-#ifdef __STDC__
-	long double __asinhl(long double x)
-#else
-	long double __asinhl(x)
-	long double x;
-#endif
-{
-	long double t,w;
-	int64_t hx,ix;
-	GET_LDOUBLE_MSW64(hx,x);
-	ix = hx&0x7fffffffffffffffLL;
-	if(ix>=0x7ff0000000000000LL) return x+x;	/* x is inf or NaN */
-	if(ix< 0x3e20000000000000LL) {	/* |x|<2**-29 */
-	    if(huge+x>one) return x;	/* return x inexact except 0 */
-	}
-	if(ix>0x41b0000000000000LL) {	/* |x| > 2**28 */
-	    w = __ieee754_logl(fabs(x))+ln2;
-	} else if (ix>0x4000000000000000LL) {	/* 2**28 > |x| > 2.0 */
-	    t = fabs(x);
-	    w = __ieee754_logl(2.0*t+one/(__ieee754_sqrtl(x*x+one)+t));
-	} else {		/* 2.0 > |x| > 2**-29 */
-	    t = x*x;
-	    w =__log1pl(fabsl(x)+t/(one+__ieee754_sqrtl(one+t)));
-	}
-	if(hx>0) return w; else return -w;
-}
-long_double_symbol (libm, __asinhl, asinhl);
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_atanl.c b/sysdeps/ieee754/ldbl-128ibm/s_atanl.c
deleted file mode 100644
index b6195f1..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/s_atanl.c
+++ /dev/null
@@ -1,234 +0,0 @@
-/*							s_atanl.c
- *
- *	Inverse circular tangent for 128-bit long double precision
- *      (arctangent)
- *
- *
- *
- * SYNOPSIS:
- *
- * long double x, y, atanl();
- *
- * y = atanl( x );
- *
- *
- *
- * DESCRIPTION:
- *
- * Returns radian angle between -pi/2 and +pi/2 whose tangent is x.
- *
- * The function uses a rational approximation of the form
- * t + t^3 P(t^2)/Q(t^2), optimized for |t| < 0.09375.
- *
- * The argument is reduced using the identity
- *    arctan x - arctan u  =  arctan ((x-u)/(1 + ux))
- * and an 83-entry lookup table for arctan u, with u = 0, 1/8, ..., 10.25.
- * Use of the table improves the execution speed of the routine.
- *
- *
- *
- * ACCURACY:
- *
- *                      Relative error:
- * arithmetic   domain     # trials      peak         rms
- *    IEEE      -19, 19       4e5       1.7e-34     5.4e-35
- *
- *
- * WARNING:
- *
- * This program uses integer operations on bit fields of floating-point
- * numbers.  It does not work with data structures other than the
- * structure assumed.
- *
- */
-
-/* Copyright 2001 by Stephen L. Moshier <moshier@na-net.ornl.gov>
-
-    This library is free software; you can redistribute it and/or
-    modify it under the terms of the GNU Lesser General Public
-    License as published by the Free Software Foundation; either
-    version 2.1 of the License, or (at your option) any later version.
-
-    This library is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-    Lesser General Public License for more details.
-
-    You should have received a copy of the GNU Lesser General Public
-    License along with this library; if not, write to the Free Software
-    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA */
-
-
-#include "math_private.h"
-#include <math_ldbl_opt.h>
-
-/* arctan(k/8), k = 0, ..., 82 */
-static const long double atantbl[84] = {
-  0.0000000000000000000000000000000000000000E0L,
-  1.2435499454676143503135484916387102557317E-1L, /* arctan(0.125)  */
-  2.4497866312686415417208248121127581091414E-1L,
-  3.5877067027057222039592006392646049977698E-1L,
-  4.6364760900080611621425623146121440202854E-1L,
-  5.5859931534356243597150821640166127034645E-1L,
-  6.4350110879328438680280922871732263804151E-1L,
-  7.1882999962162450541701415152590465395142E-1L,
-  7.8539816339744830961566084581987572104929E-1L,
-  8.4415398611317100251784414827164750652594E-1L,
-  8.9605538457134395617480071802993782702458E-1L,
-  9.4200004037946366473793717053459358607166E-1L,
-  9.8279372324732906798571061101466601449688E-1L,
-  1.0191413442663497346383429170230636487744E0L,
-  1.0516502125483736674598673120862998296302E0L,
-  1.0808390005411683108871567292171998202703E0L,
-  1.1071487177940905030170654601785370400700E0L,
-  1.1309537439791604464709335155363278047493E0L,
-  1.1525719972156675180401498626127513797495E0L,
-  1.1722738811284763866005949441337046149712E0L,
-  1.1902899496825317329277337748293183376012E0L,
-  1.2068173702852525303955115800565576303133E0L,
-  1.2220253232109896370417417439225704908830E0L,
-  1.2360594894780819419094519711090786987027E0L,
-  1.2490457723982544258299170772810901230778E0L,
-  1.2610933822524404193139408812473357720101E0L,
-  1.2722973952087173412961937498224804940684E0L,
-  1.2827408797442707473628852511364955306249E0L,
-  1.2924966677897852679030914214070816845853E0L,
-  1.3016288340091961438047858503666855921414E0L,
-  1.3101939350475556342564376891719053122733E0L,
-  1.3182420510168370498593302023271362531155E0L,
-  1.3258176636680324650592392104284756311844E0L,
-  1.3329603993374458675538498697331558093700E0L,
-  1.3397056595989995393283037525895557411039E0L,
-  1.3460851583802539310489409282517796256512E0L,
-  1.3521273809209546571891479413898128509842E0L,
-  1.3578579772154994751124898859640585287459E0L,
-  1.3633001003596939542892985278250991189943E0L,
-  1.3684746984165928776366381936948529556191E0L,
-  1.3734007669450158608612719264449611486510E0L,
-  1.3780955681325110444536609641291551522494E0L,
-  1.3825748214901258580599674177685685125566E0L,
-  1.3868528702577214543289381097042486034883E0L,
-  1.3909428270024183486427686943836432060856E0L,
-  1.3948567013423687823948122092044222644895E0L,
-  1.3986055122719575950126700816114282335732E0L,
-  1.4021993871854670105330304794336492676944E0L,
-  1.4056476493802697809521934019958079881002E0L,
-  1.4089588955564736949699075250792569287156E0L,
-  1.4121410646084952153676136718584891599630E0L,
-  1.4152014988178669079462550975833894394929E0L,
-  1.4181469983996314594038603039700989523716E0L,
-  1.4209838702219992566633046424614466661176E0L,
-  1.4237179714064941189018190466107297503086E0L,
-  1.4263547484202526397918060597281265695725E0L,
-  1.4288992721907326964184700745371983590908E0L,
-  1.4313562697035588982240194668401779312122E0L,
-  1.4337301524847089866404719096698873648610E0L,
-  1.4360250423171655234964275337155008780675E0L,
-  1.4382447944982225979614042479354815855386E0L,
-  1.4403930189057632173997301031392126865694E0L,
-  1.4424730991091018200252920599377292525125E0L,
-  1.4444882097316563655148453598508037025938E0L,
-  1.4464413322481351841999668424758804165254E0L,
-  1.4483352693775551917970437843145232637695E0L,
-  1.4501726582147939000905940595923466567576E0L,
-  1.4519559822271314199339700039142990228105E0L,
-  1.4536875822280323362423034480994649820285E0L,
-  1.4553696664279718992423082296859928222270E0L,
-  1.4570043196511885530074841089245667532358E0L,
-  1.4585935117976422128825857356750737658039E0L,
-  1.4601391056210009726721818194296893361233E0L,
-  1.4616428638860188872060496086383008594310E0L,
-  1.4631064559620759326975975316301202111560E0L,
-  1.4645314639038178118428450961503371619177E0L,
-  1.4659193880646627234129855241049975398470E0L,
-  1.4672716522843522691530527207287398276197E0L,
-  1.4685896086876430842559640450619880951144E0L,
-  1.4698745421276027686510391411132998919794E0L,
-  1.4711276743037345918528755717617308518553E0L,
-  1.4723501675822635384916444186631899205983E0L,
-  1.4735431285433308455179928682541563973416E0L, /* arctan(10.25) */
-  1.5707963267948966192313216916397514420986E0L  /* pi/2 */
-};
-
-
-/* arctan t = t + t^3 p(t^2) / q(t^2)
-   |t| <= 0.09375
-   peak relative error 5.3e-37 */
-
-static const long double
-  p0 = -4.283708356338736809269381409828726405572E1L,
-  p1 = -8.636132499244548540964557273544599863825E1L,
-  p2 = -5.713554848244551350855604111031839613216E1L,
-  p3 = -1.371405711877433266573835355036413750118E1L,
-  p4 = -8.638214309119210906997318946650189640184E-1L,
-  q0 = 1.285112506901621042780814422948906537959E2L,
-  q1 = 3.361907253914337187957855834229672347089E2L,
-  q2 = 3.180448303864130128268191635189365331680E2L,
-  q3 = 1.307244136980865800160844625025280344686E2L,
-  q4 = 2.173623741810414221251136181221172551416E1L;
-  /* q5 = 1.000000000000000000000000000000000000000E0 */
-
-
-long double
-__atanl (long double x)
-{
-  int k, sign;
-  long double t, u, p, q;
-  ieee854_long_double_shape_type s;
-
-  s.value = x;
-  k = s.parts32.w0;
-  if (k & 0x80000000)
-    sign = 1;
-  else
-    sign = 0;
-
-  /* Check for IEEE special cases.  */
-  k &= 0x7fffffff;
-  if (k >= 0x7ff00000)
-    {
-      /* NaN. */
-      if ((k & 0xfffff) | s.parts32.w1 )
-	return (x + x);
-
-      /* Infinity. */
-      if (sign)
-	return -atantbl[83];
-      else
-	return atantbl[83];
-    }
-
-  if (sign)
-      x = -x;
-
-  if (k >= 0x40248000) /* 10.25 */
-    {
-      k = 83;
-      t = -1.0/x;
-    }
-  else
-    {
-      /* Index of nearest table element.
-	 Roundoff to integer is asymmetrical to avoid cancellation when t < 0
-         (cf. fdlibm). */
-      k = 8.0 * x + 0.25;
-      u = 0.125 * k;
-      /* Small arctan argument.  */
-      t = (x - u) / (1.0 + x * u);
-    }
-
-  /* Arctan of small argument t.  */
-  u = t * t;
-  p =     ((((p4 * u) + p3) * u + p2) * u + p1) * u + p0;
-  q = ((((u + q4) * u + q3) * u + q2) * u + q1) * u + q0;
-  u = t * u * p / q  +  t;
-
-  /* arctan x = arctan u  +  arctan t */
-  u = atantbl[k] + u;
-  if (sign)
-    return (-u);
-  else
-    return u;
-}
-
-long_double_symbol (libm, __atanl, atanl);
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_cbrtl.c b/sysdeps/ieee754/ldbl-128ibm/s_cbrtl.c
deleted file mode 100644
index 010a671..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/s_cbrtl.c
+++ /dev/null
@@ -1,6 +0,0 @@
-/* Looks like we can use ieee854 s_cbrtl.c as is for IBM extended format. */
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <sysdeps/ieee754/ldbl-128/s_cbrtl.c>
-long_double_symbol (libm, __cbrtl, cbrtl);
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_ceill.c b/sysdeps/ieee754/ldbl-128ibm/s_ceill.c
deleted file mode 100644
index 035e4f5..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/s_ceill.c
+++ /dev/null
@@ -1,91 +0,0 @@
-/* Ceil (round to +inf) long double floating-point values.
-   IBM extended format long double version.
-   Copyright (C) 2006 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <math.h>
-#include <fenv_libc.h>
-#include <math_ldbl_opt.h>
-#include <float.h>
-#include <ieee754.h>
-
-
-#ifdef __STDC__
-long double
-__ceill (long double x)
-#else
-long double
-__ceill (x)
-     long double x;
-#endif
-{
-  double xh, xl, hi, lo;
-
-  ldbl_unpack (x, &xh, &xl);
-
-  /* Return Inf, Nan, +/-0 unchanged.  */
-  if (__builtin_expect (xh != 0.0
-			&& __builtin_isless (__builtin_fabs (xh),
-					     __builtin_inf ()), 1))
-    {
-      double orig_xh;
-      int save_round = fegetround ();
-
-      /* Long double arithmetic, including the canonicalisation below,
-	 only works in round-to-nearest mode.  */
-      fesetround (FE_TONEAREST);
-
-      /* Convert the high double to integer.  */
-      orig_xh = xh;
-      hi = ldbl_nearbyint (xh);
-
-      /* Subtract integral high part from the value.  */
-      xh -= hi;
-      ldbl_canonicalize (&xh, &xl);
-
-      /* Now convert the low double, adjusted for any remainder from the
-         high double.  */
-      lo = ldbl_nearbyint (xh);
-
-      /* Adjust the result when the remainder is non-zero.  nearbyint
-         rounds values to the nearest integer, and values halfway
-         between integers to the nearest even integer.  ceill must
-         round towards +Inf.  */
-      xh -= lo;
-      ldbl_canonicalize (&xh, &xl);
-
-      if (xh > 0.0 || (xh == 0.0 && xl > 0.0))
-	lo += 1.0;
-
-      /* Ensure the final value is canonical.  In certain cases,
-         rounding causes hi,lo calculated so far to be non-canonical.  */
-      xh = hi;
-      xl = lo;
-      ldbl_canonicalize (&xh, &xl);
-
-      /* Ensure we return -0 rather than +0 when appropriate.  */
-      if (orig_xh < 0.0)
-	xh = -__builtin_fabs (xh);
-
-      fesetround (save_round);
-    }
-
-  return ldbl_pack (xh, xl);
-}
-
-long_double_symbol (libm, __ceill, ceill);
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_copysignl.c b/sysdeps/ieee754/ldbl-128ibm/s_copysignl.c
deleted file mode 100644
index 7e7b441..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/s_copysignl.c
+++ /dev/null
@@ -1,45 +0,0 @@
-/* s_copysignl.c -- long double version of s_copysign.c.
- * Conversion to long double by Jakub Jelinek, jj@ultra.linux.cz.
- */
-
-/*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunPro, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-#if defined(LIBM_SCCS) && !defined(lint)
-static char rcsid[] = "$NetBSD: $";
-#endif
-
-/*
- * copysignl(long double x, long double y)
- * copysignl(x,y) returns a value with the magnitude of x and
- * with the sign bit of y.
- */
-
-#include "math.h"
-#include "math_private.h"
-
-#ifdef __STDC__
-	long double __copysignl(long double x, long double y)
-#else
-	long double __copysignl(x,y)
-	long double x,y;
-#endif
-{
-  if (y < 0.0)
-    {
-      if (x >= 0.0)
-	x = -x;
-    }
-  else if (x < 0.0)
-    x = -x;
-  return x;
-}
-weak_alias (__copysignl, copysignl)
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_cosl.c b/sysdeps/ieee754/ldbl-128ibm/s_cosl.c
deleted file mode 100644
index 59a8196..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/s_cosl.c
+++ /dev/null
@@ -1,88 +0,0 @@
-/* s_cosl.c -- long double version of s_cos.c.
- * Conversion to long double by Jakub Jelinek, jj@ultra.linux.cz.
- */
-
-/*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunPro, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-/* cosl(x)
- * Return cosine function of x.
- *
- * kernel function:
- *	__kernel_sinl		... sine function on [-pi/4,pi/4]
- *	__kernel_cosl		... cosine function on [-pi/4,pi/4]
- *	__ieee754_rem_pio2l	... argument reduction routine
- *
- * Method.
- *      Let S,C and T denote the sin, cos and tan respectively on
- *	[-PI/4, +PI/4]. Reduce the argument x to y1+y2 = x-k*pi/2
- *	in [-pi/4 , +pi/4], and let n = k mod 4.
- *	We have
- *
- *          n        sin(x)      cos(x)        tan(x)
- *     ----------------------------------------------------------
- *	    0	       S	   C		 T
- *	    1	       C	  -S		-1/T
- *	    2	      -S	  -C		 T
- *	    3	      -C	   S		-1/T
- *     ----------------------------------------------------------
- *
- * Special cases:
- *      Let trig be any of sin, cos, or tan.
- *      trig(+-INF)  is NaN, with signals;
- *      trig(NaN)    is that NaN;
- *
- * Accuracy:
- *	TRIG(x) returns trig(x) nearly rounded
- */
-
-#include "math.h"
-#include "math_private.h"
-#include <math_ldbl_opt.h>
-
-#ifdef __STDC__
-	long double __cosl(long double x)
-#else
-	long double __cosl(x)
-	long double x;
-#endif
-{
-	long double y[2],z=0.0L;
-	int64_t n, ix;
-
-    /* High word of x. */
-	GET_LDOUBLE_MSW64(ix,x);
-
-    /* |x| ~< pi/4 */
-	ix &= 0x7fffffffffffffffLL;
-	if(ix <= 0x3fe921fb54442d18LL)
-	  return __kernel_cosl(x,z);
-
-    /* cos(Inf or NaN) is NaN */
-	else if (ix>=0x7ff0000000000000LL)
-	    return x-x;
-
-    /* argument reduction needed */
-	else {
-	    n = __ieee754_rem_pio2l(x,y);
-	    switch(n&3) {
-		case 0:
-		    return  __kernel_cosl(y[0],y[1]);
-		case 1:
-		    return -__kernel_sinl(y[0],y[1],1);
-		case 2:
-		    return -__kernel_cosl(y[0],y[1]);
-		default:
-		    return  __kernel_sinl(y[0],y[1],1);
-	    }
-	}
-}
-long_double_symbol (libm, __cosl, cosl);
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_cprojl.c b/sysdeps/ieee754/ldbl-128ibm/s_cprojl.c
deleted file mode 100644
index 2167db3..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/s_cprojl.c
+++ /dev/null
@@ -1,54 +0,0 @@
-/* Compute projection of complex long double value to Riemann sphere.
-   Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <complex.h>
-#include <math.h>
-#include <math_ldbl_opt.h>
-
-__complex__ long double
-__cprojl (__complex__ long double x)
-{
-  __complex__ long double res;
-
-  if (isnan (__real__ x) && isnan (__imag__ x))
-    return x;
-  else if (!isfinite (__real__ x) || !isfinite (__imag__ x))
-    {
-      __real__ res = INFINITY;
-      __imag__ res = __copysignl (0.0, __imag__ x);
-    }
-  else
-    {
-      long double den = (__real__ x * __real__ x + __imag__ x * __imag__ x
-			 + 1.0);
-
-      __real__ res = (2.0 * __real__ x) / den;
-      __imag__ res = (2.0 * __imag__ x) / den;
-      /* __gcc_qmul does not respect -0.0 so we need the following fixup.  */
-       if (__real__ x == 0.0)
-         __real__ res = __real__ x;
-
-       if (__imag__ x == 0.0)
-         __imag__ res = __imag__ x;
-    }
-
-  return res;
-}
-long_double_symbol (libm, __cprojl, cprojl);
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_ctanhl.c b/sysdeps/ieee754/ldbl-128ibm/s_ctanhl.c
deleted file mode 100644
index 7d61903..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/s_ctanhl.c
+++ /dev/null
@@ -1,87 +0,0 @@
-/* Complex hyperbole tangent for long double.  IBM extended format version.
-   Copyright (C) 1997,2005,2006 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <complex.h>
-#include <fenv.h>
-#include <math.h>
-#include <math_ldbl_opt.h>
-
-#include "math_private.h"
-
-
-__complex__ long double
-__ctanhl (__complex__ long double x)
-{
-  __complex__ long double res;
-
-  if (!isfinite (__real__ x) || !isfinite (__imag__ x))
-    {
-      if (__isinfl (__real__ x))
-	{
-	  __real__ res = __copysignl (1.0, __real__ x);
-	  __imag__ res = __copysignl (0.0, __imag__ x);
-	}
-      else if (__imag__ x == 0.0)
-	{
-	  res = x;
-	}
-      else
-	{
-	  __real__ res = __nanl ("");
-	  __imag__ res = __nanl ("");
-
-#ifdef FE_INVALID
-	  if (__isinfl (__imag__ x))
-	    feraiseexcept (FE_INVALID);
-#endif
-	}
-    }
-  else
-    {
-      long double sin2ix, cos2ix;
-      long double den;
-
-      __sincosl (2.0 * __imag__ x, &sin2ix, &cos2ix);
-
-      den = (__ieee754_coshl (2.0 * __real__ x) + cos2ix);
-
-      if (den == 0.0L)
-	{
-	  __complex__ long double ez = __cexpl (x);
-	  __complex__ long double emz = __cexpl (-x);
-
-	  res = (ez - emz) / (ez + emz);
-	}
-      else
-	{
-	  __real__ res = __ieee754_sinhl (2.0 * __real__ x) / den;
-	  __imag__ res = sin2ix / den;
-	}
-      /* __gcc_qmul does not respect -0.0 so we need the following fixup.  */
-      if ((__real__ res == 0.0) && (__real__ x == 0.0))
-        __real__ res = __real__ x;
-
-      if ((__real__ res == 0.0) && (__imag__ x == 0.0))
-        __imag__ res = __imag__ x;
-    }
-
-  return res;
-}
-long_double_symbol (libm, __ctanhl, ctanhl);
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_ctanl.c b/sysdeps/ieee754/ldbl-128ibm/s_ctanl.c
deleted file mode 100644
index 00d2aa6..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/s_ctanl.c
+++ /dev/null
@@ -1,88 +0,0 @@
-/* Complex tangent function for long double.  IBM extended format version.
-   Copyright (C) 1997,2005,2006 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <complex.h>
-#include <fenv.h>
-#include <math.h>
-#include <math_ldbl_opt.h>
-
-#include "math_private.h"
-
-
-__complex__ long double
-__ctanl (__complex__ long double x)
-{
-  __complex__ long double res;
-
-  if (!isfinite (__real__ x) || !isfinite (__imag__ x))
-    {
-      if (__isinfl (__imag__ x))
-	{
-	  __real__ res = __copysignl (0.0, __real__ x);
-	  __imag__ res = __copysignl (1.0, __imag__ x);
-	}
-      else if (__real__ x == 0.0)
-	{
-	  res = x;
-	}
-      else
-	{
-	  __real__ res = __nanl ("");
-	  __imag__ res = __nanl ("");
-
-#ifdef FE_INVALID
-	  if (__isinfl (__real__ x))
-	    feraiseexcept (FE_INVALID);
-#endif
-	}
-    }
-  else
-    {
-      long double sin2rx, cos2rx;
-      long double den;
-
-      __sincosl (2.0 * __real__ x, &sin2rx, &cos2rx);
-
-      den = cos2rx + __ieee754_coshl (2.0 * __imag__ x);
-
-
-      if (den == 0.0)
-	{
-	  __complex__ long double ez = __cexpl (1.0i * x);
-	  __complex__ long double emz = __cexpl (-1.0i * x);
-
-	  res = (ez - emz) / (ez + emz) * -1.0i;
-	}
-      else
-	{
-	  __real__ res = sin2rx / den;
-	  __imag__ res = __ieee754_sinhl (2.0 * __imag__ x) / den;
-	}
-      /* __gcc_qmul does not respect -0.0 so we need the following fixup.  */
-      if ((__real__ res == 0.0) && (__real__ x == 0.0))
-        __real__ res = __real__ x;
-
-      if ((__real__ res == 0.0) && (__imag__ x == 0.0))
-        __imag__ res = __imag__ x;
-    }
-
-  return res;
-}
-long_double_symbol (libm, __ctanl, ctanl);
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_erfl.c b/sysdeps/ieee754/ldbl-128ibm/s_erfl.c
deleted file mode 100644
index 02b450e..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/s_erfl.c
+++ /dev/null
@@ -1,958 +0,0 @@
-/*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunPro, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-/* Modifications and expansions for 128-bit long double are
-   Copyright (C) 2001 Stephen L. Moshier <moshier@na-net.ornl.gov>
-   and are incorporated herein by permission of the author.  The author
-   reserves the right to distribute this material elsewhere under different
-   copying permissions.  These modifications are distributed here under
-   the following terms:
-
-    This library is free software; you can redistribute it and/or
-    modify it under the terms of the GNU Lesser General Public
-    License as published by the Free Software Foundation; either
-    version 2.1 of the License, or (at your option) any later version.
-
-    This library is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-    Lesser General Public License for more details.
-
-    You should have received a copy of the GNU Lesser General Public
-    License along with this library; if not, write to the Free Software
-    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA */
-
-/* double erf(double x)
- * double erfc(double x)
- *			     x
- *		      2      |\
- *     erf(x)  =  ---------  | exp(-t*t)dt
- *		   sqrt(pi) \|
- *			     0
- *
- *     erfc(x) =  1-erf(x)
- *  Note that
- *		erf(-x) = -erf(x)
- *		erfc(-x) = 2 - erfc(x)
- *
- * Method:
- *	1.  erf(x)  = x + x*R(x^2) for |x| in [0, 7/8]
- *	   Remark. The formula is derived by noting
- *          erf(x) = (2/sqrt(pi))*(x - x^3/3 + x^5/10 - x^7/42 + ....)
- *	   and that
- *          2/sqrt(pi) = 1.128379167095512573896158903121545171688
- *	   is close to one.
- *
- *      1a. erf(x)  = 1 - erfc(x), for |x| > 1.0
- *          erfc(x) = 1 - erf(x)  if |x| < 1/4
- *
- *      2. For |x| in [7/8, 1], let s = |x| - 1, and
- *         c = 0.84506291151 rounded to single (24 bits)
- *	erf(s + c)  = sign(x) * (c  + P1(s)/Q1(s))
- *	   Remark: here we use the taylor series expansion at x=1.
- *		erf(1+s) = erf(1) + s*Poly(s)
- *			 = 0.845.. + P1(s)/Q1(s)
- *	   Note that |P1/Q1|< 0.078 for x in [0.84375,1.25]
- *
- *      3. For x in [1/4, 5/4],
- *	erfc(s + const)  = erfc(const)  + s P1(s)/Q1(s)
- *              for const = 1/4, 3/8, ..., 9/8
- *              and 0 <= s <= 1/8 .
- *
- *      4. For x in [5/4, 107],
- *	erfc(x) = (1/x)*exp(-x*x-0.5625 + R(z))
- *              z=1/x^2
- *         The interval is partitioned into several segments
- *         of width 1/8 in 1/x.
- *
- *      Note1:
- *	   To compute exp(-x*x-0.5625+R/S), let s be a single
- *	   precision number and s := x; then
- *		-x*x = -s*s + (s-x)*(s+x)
- *	        exp(-x*x-0.5626+R/S) =
- *			exp(-s*s-0.5625)*exp((s-x)*(s+x)+R/S);
- *      Note2:
- *	   Here 4 and 5 make use of the asymptotic series
- *			  exp(-x*x)
- *		erfc(x) ~ ---------- * ( 1 + Poly(1/x^2) )
- *			  x*sqrt(pi)
- *
- *      5. For inf > x >= 107
- *	erf(x)  = sign(x) *(1 - tiny)  (raise inexact)
- *	erfc(x) = tiny*tiny (raise underflow) if x > 0
- *			= 2 - tiny if x<0
- *
- *      7. Special case:
- *	erf(0)  = 0, erf(inf)  = 1, erf(-inf) = -1,
- *	erfc(0) = 1, erfc(inf) = 0, erfc(-inf) = 2,
- *		erfc/erf(NaN) is NaN
- */
-
-#include "math.h"
-#include "math_private.h"
-#include <math_ldbl_opt.h>
-
-/* Evaluate P[n] x^n  +  P[n-1] x^(n-1)  +  ...  +  P[0] */
-
-static long double
-neval (long double x, const long double *p, int n)
-{
-  long double y;
-
-  p += n;
-  y = *p--;
-  do
-    {
-      y = y * x + *p--;
-    }
-  while (--n > 0);
-  return y;
-}
-
-
-/* Evaluate x^n+1  +  P[n] x^(n)  +  P[n-1] x^(n-1)  +  ...  +  P[0] */
-
-static long double
-deval (long double x, const long double *p, int n)
-{
-  long double y;
-
-  p += n;
-  y = x + *p--;
-  do
-    {
-      y = y * x + *p--;
-    }
-  while (--n > 0);
-  return y;
-}
-
-
-
-#ifdef __STDC__
-static const long double
-#else
-static long double
-#endif
-tiny = 1e-300L,
-  half = 0.5L,
-  one = 1.0L,
-  two = 2.0L,
-  /* 2/sqrt(pi) - 1 */
-  efx = 1.2837916709551257389615890312154517168810E-1L,
-  /* 8 * (2/sqrt(pi) - 1) */
-  efx8 = 1.0270333367641005911692712249723613735048E0L;
-
-
-/* erf(x)  = x  + x R(x^2)
-   0 <= x <= 7/8
-   Peak relative error 1.8e-35  */
-#define NTN1 8
-static const long double TN1[NTN1 + 1] =
-{
- -3.858252324254637124543172907442106422373E10L,
-  9.580319248590464682316366876952214879858E10L,
-  1.302170519734879977595901236693040544854E10L,
-  2.922956950426397417800321486727032845006E9L,
-  1.764317520783319397868923218385468729799E8L,
-  1.573436014601118630105796794840834145120E7L,
-  4.028077380105721388745632295157816229289E5L,
-  1.644056806467289066852135096352853491530E4L,
-  3.390868480059991640235675479463287886081E1L
-};
-#define NTD1 8
-static const long double TD1[NTD1 + 1] =
-{
-  -3.005357030696532927149885530689529032152E11L,
-  -1.342602283126282827411658673839982164042E11L,
-  -2.777153893355340961288511024443668743399E10L,
-  -3.483826391033531996955620074072768276974E9L,
-  -2.906321047071299585682722511260895227921E8L,
-  -1.653347985722154162439387878512427542691E7L,
-  -6.245520581562848778466500301865173123136E5L,
-  -1.402124304177498828590239373389110545142E4L,
-  -1.209368072473510674493129989468348633579E2L
-/* 1.0E0 */
-};
-
-
-/* erf(z+1)  = erf_const + P(z)/Q(z)
-   -.125 <= z <= 0
-   Peak relative error 7.3e-36  */
-static const long double erf_const = 0.845062911510467529296875L;
-#define NTN2 8
-static const long double TN2[NTN2 + 1] =
-{
- -4.088889697077485301010486931817357000235E1L,
-  7.157046430681808553842307502826960051036E3L,
- -2.191561912574409865550015485451373731780E3L,
-  2.180174916555316874988981177654057337219E3L,
-  2.848578658049670668231333682379720943455E2L,
-  1.630362490952512836762810462174798925274E2L,
-  6.317712353961866974143739396865293596895E0L,
-  2.450441034183492434655586496522857578066E1L,
-  5.127662277706787664956025545897050896203E-1L
-};
-#define NTD2 8
-static const long double TD2[NTD2 + 1] =
-{
-  1.731026445926834008273768924015161048885E4L,
-  1.209682239007990370796112604286048173750E4L,
-  1.160950290217993641320602282462976163857E4L,
-  5.394294645127126577825507169061355698157E3L,
-  2.791239340533632669442158497532521776093E3L,
-  8.989365571337319032943005387378993827684E2L,
-  2.974016493766349409725385710897298069677E2L,
-  6.148192754590376378740261072533527271947E1L,
-  1.178502892490738445655468927408440847480E1L
- /* 1.0E0 */
-};
-
-
-/* erfc(x + 0.25) = erfc(0.25) + x R(x)
-   0 <= x < 0.125
-   Peak relative error 1.4e-35  */
-#define NRNr13 8
-static const long double RNr13[NRNr13 + 1] =
-{
- -2.353707097641280550282633036456457014829E3L,
-  3.871159656228743599994116143079870279866E2L,
- -3.888105134258266192210485617504098426679E2L,
- -2.129998539120061668038806696199343094971E1L,
- -8.125462263594034672468446317145384108734E1L,
-  8.151549093983505810118308635926270319660E0L,
- -5.033362032729207310462422357772568553670E0L,
- -4.253956621135136090295893547735851168471E-2L,
- -8.098602878463854789780108161581050357814E-2L
-};
-#define NRDr13 7
-static const long double RDr13[NRDr13 + 1] =
-{
-  2.220448796306693503549505450626652881752E3L,
-  1.899133258779578688791041599040951431383E2L,
-  1.061906712284961110196427571557149268454E3L,
-  7.497086072306967965180978101974566760042E1L,
-  2.146796115662672795876463568170441327274E2L,
-  1.120156008362573736664338015952284925592E1L,
-  2.211014952075052616409845051695042741074E1L,
-  6.469655675326150785692908453094054988938E-1L
- /* 1.0E0 */
-};
-/* erfc(0.25) = C13a + C13b to extra precision.  */
-static const long double C13a = 0.723663330078125L;
-static const long double C13b = 1.0279753638067014931732235184287934646022E-5L;
-
-
-/* erfc(x + 0.375) = erfc(0.375) + x R(x)
-   0 <= x < 0.125
-   Peak relative error 1.2e-35  */
-#define NRNr14 8
-static const long double RNr14[NRNr14 + 1] =
-{
- -2.446164016404426277577283038988918202456E3L,
-  6.718753324496563913392217011618096698140E2L,
- -4.581631138049836157425391886957389240794E2L,
- -2.382844088987092233033215402335026078208E1L,
- -7.119237852400600507927038680970936336458E1L,
-  1.313609646108420136332418282286454287146E1L,
- -6.188608702082264389155862490056401365834E0L,
- -2.787116601106678287277373011101132659279E-2L,
- -2.230395570574153963203348263549700967918E-2L
-};
-#define NRDr14 7
-static const long double RDr14[NRDr14 + 1] =
-{
-  2.495187439241869732696223349840963702875E3L,
-  2.503549449872925580011284635695738412162E2L,
-  1.159033560988895481698051531263861842461E3L,
-  9.493751466542304491261487998684383688622E1L,
-  2.276214929562354328261422263078480321204E2L,
-  1.367697521219069280358984081407807931847E1L,
-  2.276988395995528495055594829206582732682E1L,
-  7.647745753648996559837591812375456641163E-1L
- /* 1.0E0 */
-};
-/* erfc(0.375) = C14a + C14b to extra precision.  */
-static const long double C14a = 0.5958709716796875L;
-static const long double C14b = 1.2118885490201676174914080878232469565953E-5L;
-
-/* erfc(x + 0.5) = erfc(0.5) + x R(x)
-   0 <= x < 0.125
-   Peak relative error 4.7e-36  */
-#define NRNr15 8
-static const long double RNr15[NRNr15 + 1] =
-{
- -2.624212418011181487924855581955853461925E3L,
-  8.473828904647825181073831556439301342756E2L,
- -5.286207458628380765099405359607331669027E2L,
- -3.895781234155315729088407259045269652318E1L,
- -6.200857908065163618041240848728398496256E1L,
-  1.469324610346924001393137895116129204737E1L,
- -6.961356525370658572800674953305625578903E0L,
-  5.145724386641163809595512876629030548495E-3L,
-  1.990253655948179713415957791776180406812E-2L
-};
-#define NRDr15 7
-static const long double RDr15[NRDr15 + 1] =
-{
-  2.986190760847974943034021764693341524962E3L,
-  5.288262758961073066335410218650047725985E2L,
-  1.363649178071006978355113026427856008978E3L,
-  1.921707975649915894241864988942255320833E2L,
-  2.588651100651029023069013885900085533226E2L,
-  2.628752920321455606558942309396855629459E1L,
-  2.455649035885114308978333741080991380610E1L,
-  1.378826653595128464383127836412100939126E0L
-  /* 1.0E0 */
-};
-/* erfc(0.5) = C15a + C15b to extra precision.  */
-static const long double C15a = 0.4794921875L;
-static const long double C15b = 7.9346869534623172533461080354712635484242E-6L;
-
-/* erfc(x + 0.625) = erfc(0.625) + x R(x)
-   0 <= x < 0.125
-   Peak relative error 5.1e-36  */
-#define NRNr16 8
-static const long double RNr16[NRNr16 + 1] =
-{
- -2.347887943200680563784690094002722906820E3L,
-  8.008590660692105004780722726421020136482E2L,
- -5.257363310384119728760181252132311447963E2L,
- -4.471737717857801230450290232600243795637E1L,
- -4.849540386452573306708795324759300320304E1L,
-  1.140885264677134679275986782978655952843E1L,
- -6.731591085460269447926746876983786152300E0L,
-  1.370831653033047440345050025876085121231E-1L,
-  2.022958279982138755020825717073966576670E-2L,
-};
-#define NRDr16 7
-static const long double RDr16[NRDr16 + 1] =
-{
-  3.075166170024837215399323264868308087281E3L,
-  8.730468942160798031608053127270430036627E2L,
-  1.458472799166340479742581949088453244767E3L,
-  3.230423687568019709453130785873540386217E2L,
-  2.804009872719893612081109617983169474655E2L,
-  4.465334221323222943418085830026979293091E1L,
-  2.612723259683205928103787842214809134746E1L,
-  2.341526751185244109722204018543276124997E0L,
-  /* 1.0E0 */
-};
-/* erfc(0.625) = C16a + C16b to extra precision.  */
-static const long double C16a = 0.3767547607421875L;
-static const long double C16b = 4.3570693945275513594941232097252997287766E-6L;
-
-/* erfc(x + 0.75) = erfc(0.75) + x R(x)
-   0 <= x < 0.125
-   Peak relative error 1.7e-35  */
-#define NRNr17 8
-static const long double RNr17[NRNr17 + 1] =
-{
-  -1.767068734220277728233364375724380366826E3L,
-  6.693746645665242832426891888805363898707E2L,
-  -4.746224241837275958126060307406616817753E2L,
-  -2.274160637728782675145666064841883803196E1L,
-  -3.541232266140939050094370552538987982637E1L,
-  6.988950514747052676394491563585179503865E0L,
-  -5.807687216836540830881352383529281215100E0L,
-  3.631915988567346438830283503729569443642E-1L,
-  -1.488945487149634820537348176770282391202E-2L
-};
-#define NRDr17 7
-static const long double RDr17[NRDr17 + 1] =
-{
-  2.748457523498150741964464942246913394647E3L,
-  1.020213390713477686776037331757871252652E3L,
-  1.388857635935432621972601695296561952738E3L,
-  3.903363681143817750895999579637315491087E2L,
-  2.784568344378139499217928969529219886578E2L,
-  5.555800830216764702779238020065345401144E1L,
-  2.646215470959050279430447295801291168941E1L,
-  2.984905282103517497081766758550112011265E0L,
-  /* 1.0E0 */
-};
-/* erfc(0.75) = C17a + C17b to extra precision.  */
-static const long double C17a = 0.2888336181640625L;
-static const long double C17b = 1.0748182422368401062165408589222625794046E-5L;
-
-
-/* erfc(x + 0.875) = erfc(0.875) + x R(x)
-   0 <= x < 0.125
-   Peak relative error 2.2e-35  */
-#define NRNr18 8
-static const long double RNr18[NRNr18 + 1] =
-{
- -1.342044899087593397419622771847219619588E3L,
-  6.127221294229172997509252330961641850598E2L,
- -4.519821356522291185621206350470820610727E2L,
-  1.223275177825128732497510264197915160235E1L,
- -2.730789571382971355625020710543532867692E1L,
-  4.045181204921538886880171727755445395862E0L,
- -4.925146477876592723401384464691452700539E0L,
-  5.933878036611279244654299924101068088582E-1L,
- -5.557645435858916025452563379795159124753E-2L
-};
-#define NRDr18 7
-static const long double RDr18[NRDr18 + 1] =
-{
-  2.557518000661700588758505116291983092951E3L,
-  1.070171433382888994954602511991940418588E3L,
-  1.344842834423493081054489613250688918709E3L,
-  4.161144478449381901208660598266288188426E2L,
-  2.763670252219855198052378138756906980422E2L,
-  5.998153487868943708236273854747564557632E1L,
-  2.657695108438628847733050476209037025318E1L,
-  3.252140524394421868923289114410336976512E0L,
-  /* 1.0E0 */
-};
-/* erfc(0.875) = C18a + C18b to extra precision.  */
-static const long double C18a = 0.215911865234375L;
-static const long double C18b = 1.3073705765341685464282101150637224028267E-5L;
-
-/* erfc(x + 1.0) = erfc(1.0) + x R(x)
-   0 <= x < 0.125
-   Peak relative error 1.6e-35  */
-#define NRNr19 8
-static const long double RNr19[NRNr19 + 1] =
-{
- -1.139180936454157193495882956565663294826E3L,
-  6.134903129086899737514712477207945973616E2L,
- -4.628909024715329562325555164720732868263E2L,
-  4.165702387210732352564932347500364010833E1L,
- -2.286979913515229747204101330405771801610E1L,
-  1.870695256449872743066783202326943667722E0L,
- -4.177486601273105752879868187237000032364E0L,
-  7.533980372789646140112424811291782526263E-1L,
- -8.629945436917752003058064731308767664446E-2L
-};
-#define NRDr19 7
-static const long double RDr19[NRDr19 + 1] =
-{
-  2.744303447981132701432716278363418643778E3L,
-  1.266396359526187065222528050591302171471E3L,
-  1.466739461422073351497972255511919814273E3L,
-  4.868710570759693955597496520298058147162E2L,
-  2.993694301559756046478189634131722579643E2L,
-  6.868976819510254139741559102693828237440E1L,
-  2.801505816247677193480190483913753613630E1L,
-  3.604439909194350263552750347742663954481E0L,
-  /* 1.0E0 */
-};
-/* erfc(1.0) = C19a + C19b to extra precision.  */
-static const long double C19a = 0.15728759765625L;
-static const long double C19b = 1.1609394035130658779364917390740703933002E-5L;
-
-/* erfc(x + 1.125) = erfc(1.125) + x R(x)
-   0 <= x < 0.125
-   Peak relative error 3.6e-36  */
-#define NRNr20 8
-static const long double RNr20[NRNr20 + 1] =
-{
- -9.652706916457973956366721379612508047640E2L,
-  5.577066396050932776683469951773643880634E2L,
- -4.406335508848496713572223098693575485978E2L,
-  5.202893466490242733570232680736966655434E1L,
- -1.931311847665757913322495948705563937159E1L,
- -9.364318268748287664267341457164918090611E-2L,
- -3.306390351286352764891355375882586201069E0L,
-  7.573806045289044647727613003096916516475E-1L,
- -9.611744011489092894027478899545635991213E-2L
-};
-#define NRDr20 7
-static const long double RDr20[NRDr20 + 1] =
-{
-  3.032829629520142564106649167182428189014E3L,
-  1.659648470721967719961167083684972196891E3L,
-  1.703545128657284619402511356932569292535E3L,
-  6.393465677731598872500200253155257708763E2L,
-  3.489131397281030947405287112726059221934E2L,
-  8.848641738570783406484348434387611713070E1L,
-  3.132269062552392974833215844236160958502E1L,
-  4.430131663290563523933419966185230513168E0L
- /* 1.0E0 */
-};
-/* erfc(1.125) = C20a + C20b to extra precision.  */
-static const long double C20a = 0.111602783203125L;
-static const long double C20b = 8.9850951672359304215530728365232161564636E-6L;
-
-/* erfc(1/x) = 1/x exp (-1/x^2 - 0.5625 + R(1/x^2))
-   7/8 <= 1/x < 1
-   Peak relative error 1.4e-35  */
-#define NRNr8 9
-static const long double RNr8[NRNr8 + 1] =
-{
-  3.587451489255356250759834295199296936784E1L,
-  5.406249749087340431871378009874875889602E2L,
-  2.931301290625250886238822286506381194157E3L,
-  7.359254185241795584113047248898753470923E3L,
-  9.201031849810636104112101947312492532314E3L,
-  5.749697096193191467751650366613289284777E3L,
-  1.710415234419860825710780802678697889231E3L,
-  2.150753982543378580859546706243022719599E2L,
-  8.740953582272147335100537849981160931197E0L,
-  4.876422978828717219629814794707963640913E-2L
-};
-#define NRDr8 8
-static const long double RDr8[NRDr8 + 1] =
-{
-  6.358593134096908350929496535931630140282E1L,
-  9.900253816552450073757174323424051765523E2L,
-  5.642928777856801020545245437089490805186E3L,
-  1.524195375199570868195152698617273739609E4L,
-  2.113829644500006749947332935305800887345E4L,
-  1.526438562626465706267943737310282977138E4L,
-  5.561370922149241457131421914140039411782E3L,
-  9.394035530179705051609070428036834496942E2L,
-  6.147019596150394577984175188032707343615E1L
-  /* 1.0E0 */
-};
-
-/* erfc(1/x) = 1/x exp (-1/x^2 - 0.5625 + R(1/x^2))
-   0.75 <= 1/x <= 0.875
-   Peak relative error 2.0e-36  */
-#define NRNr7 9
-static const long double RNr7[NRNr7 + 1] =
-{
- 1.686222193385987690785945787708644476545E1L,
- 1.178224543567604215602418571310612066594E3L,
- 1.764550584290149466653899886088166091093E4L,
- 1.073758321890334822002849369898232811561E5L,
- 3.132840749205943137619839114451290324371E5L,
- 4.607864939974100224615527007793867585915E5L,
- 3.389781820105852303125270837910972384510E5L,
- 1.174042187110565202875011358512564753399E5L,
- 1.660013606011167144046604892622504338313E4L,
- 6.700393957480661937695573729183733234400E2L
-};
-#define NRDr7 9
-static const long double RDr7[NRDr7 + 1] =
-{
--1.709305024718358874701575813642933561169E3L,
--3.280033887481333199580464617020514788369E4L,
--2.345284228022521885093072363418750835214E5L,
--8.086758123097763971926711729242327554917E5L,
--1.456900414510108718402423999575992450138E6L,
--1.391654264881255068392389037292702041855E6L,
--6.842360801869939983674527468509852583855E5L,
--1.597430214446573566179675395199807533371E5L,
--1.488876130609876681421645314851760773480E4L,
--3.511762950935060301403599443436465645703E2L
- /* 1.0E0 */
-};
-
-/* erfc(1/x) = 1/x exp(-1/x^2 - 0.5625 + R(1/x^2))
-   5/8 <= 1/x < 3/4
-   Peak relative error 1.9e-35  */
-#define NRNr6 9
-static const long double RNr6[NRNr6 + 1] =
-{
- 1.642076876176834390623842732352935761108E0L,
- 1.207150003611117689000664385596211076662E2L,
- 2.119260779316389904742873816462800103939E3L,
- 1.562942227734663441801452930916044224174E4L,
- 5.656779189549710079988084081145693580479E4L,
- 1.052166241021481691922831746350942786299E5L,
- 9.949798524786000595621602790068349165758E4L,
- 4.491790734080265043407035220188849562856E4L,
- 8.377074098301530326270432059434791287601E3L,
- 4.506934806567986810091824791963991057083E2L
-};
-#define NRDr6 9
-static const long double RDr6[NRDr6 + 1] =
-{
--1.664557643928263091879301304019826629067E2L,
--3.800035902507656624590531122291160668452E3L,
--3.277028191591734928360050685359277076056E4L,
--1.381359471502885446400589109566587443987E5L,
--3.082204287382581873532528989283748656546E5L,
--3.691071488256738343008271448234631037095E5L,
--2.300482443038349815750714219117566715043E5L,
--6.873955300927636236692803579555752171530E4L,
--8.262158817978334142081581542749986845399E3L,
--2.517122254384430859629423488157361983661E2L
- /* 1.00 */
-};
-
-/* erfc(1/x) = 1/x exp(-1/x^2 - 0.5625 + R(1/x^2))
-   1/2 <= 1/x < 5/8
-   Peak relative error 4.6e-36  */
-#define NRNr5 10
-static const long double RNr5[NRNr5 + 1] =
-{
--3.332258927455285458355550878136506961608E-3L,
--2.697100758900280402659586595884478660721E-1L,
--6.083328551139621521416618424949137195536E0L,
--6.119863528983308012970821226810162441263E1L,
--3.176535282475593173248810678636522589861E2L,
--8.933395175080560925809992467187963260693E2L,
--1.360019508488475978060917477620199499560E3L,
--1.075075579828188621541398761300910213280E3L,
--4.017346561586014822824459436695197089916E2L,
--5.857581368145266249509589726077645791341E1L,
--2.077715925587834606379119585995758954399E0L
-};
-#define NRDr5 9
-static const long double RDr5[NRDr5 + 1] =
-{
- 3.377879570417399341550710467744693125385E-1L,
- 1.021963322742390735430008860602594456187E1L,
- 1.200847646592942095192766255154827011939E2L,
- 7.118915528142927104078182863387116942836E2L,
- 2.318159380062066469386544552429625026238E3L,
- 4.238729853534009221025582008928765281620E3L,
- 4.279114907284825886266493994833515580782E3L,
- 2.257277186663261531053293222591851737504E3L,
- 5.570475501285054293371908382916063822957E2L,
- 5.142189243856288981145786492585432443560E1L
- /* 1.0E0 */
-};
-
-/* erfc(1/x) = 1/x exp(-1/x^2 - 0.5625 + R(1/x^2))
-   3/8 <= 1/x < 1/2
-   Peak relative error 2.0e-36  */
-#define NRNr4 10
-static const long double RNr4[NRNr4 + 1] =
-{
- 3.258530712024527835089319075288494524465E-3L,
- 2.987056016877277929720231688689431056567E-1L,
- 8.738729089340199750734409156830371528862E0L,
- 1.207211160148647782396337792426311125923E2L,
- 8.997558632489032902250523945248208224445E2L,
- 3.798025197699757225978410230530640879762E3L,
- 9.113203668683080975637043118209210146846E3L,
- 1.203285891339933238608683715194034900149E4L,
- 8.100647057919140328536743641735339740855E3L,
- 2.383888249907144945837976899822927411769E3L,
- 2.127493573166454249221983582495245662319E2L
-};
-#define NRDr4 10
-static const long double RDr4[NRDr4 + 1] =
-{
--3.303141981514540274165450687270180479586E-1L,
--1.353768629363605300707949368917687066724E1L,
--2.206127630303621521950193783894598987033E2L,
--1.861800338758066696514480386180875607204E3L,
--8.889048775872605708249140016201753255599E3L,
--2.465888106627948210478692168261494857089E4L,
--3.934642211710774494879042116768390014289E4L,
--3.455077258242252974937480623730228841003E4L,
--1.524083977439690284820586063729912653196E4L,
--2.810541887397984804237552337349093953857E3L,
--1.343929553541159933824901621702567066156E2L
- /* 1.0E0 */
-};
-
-/* erfc(1/x) = 1/x exp(-1/x^2 - 0.5625 + R(1/x^2))
-   1/4 <= 1/x < 3/8
-   Peak relative error 8.4e-37  */
-#define NRNr3 11
-static const long double RNr3[NRNr3 + 1] =
-{
--1.952401126551202208698629992497306292987E-6L,
--2.130881743066372952515162564941682716125E-4L,
--8.376493958090190943737529486107282224387E-3L,
--1.650592646560987700661598877522831234791E-1L,
--1.839290818933317338111364667708678163199E0L,
--1.216278715570882422410442318517814388470E1L,
--4.818759344462360427612133632533779091386E1L,
--1.120994661297476876804405329172164436784E2L,
--1.452850765662319264191141091859300126931E2L,
--9.485207851128957108648038238656777241333E1L,
--2.563663855025796641216191848818620020073E1L,
--1.787995944187565676837847610706317833247E0L
-};
-#define NRDr3 10
-static const long double RDr3[NRDr3 + 1] =
-{
- 1.979130686770349481460559711878399476903E-4L,
- 1.156941716128488266238105813374635099057E-2L,
- 2.752657634309886336431266395637285974292E-1L,
- 3.482245457248318787349778336603569327521E0L,
- 2.569347069372696358578399521203959253162E1L,
- 1.142279000180457419740314694631879921561E2L,
- 3.056503977190564294341422623108332700840E2L,
- 4.780844020923794821656358157128719184422E2L,
- 4.105972727212554277496256802312730410518E2L,
- 1.724072188063746970865027817017067646246E2L,
- 2.815939183464818198705278118326590370435E1L
- /* 1.0E0 */
-};
-
-/* erfc(1/x) = 1/x exp(-1/x^2 - 0.5625 + R(1/x^2))
-   1/8 <= 1/x < 1/4
-   Peak relative error 1.5e-36  */
-#define NRNr2 11
-static const long double RNr2[NRNr2 + 1] =
-{
--2.638914383420287212401687401284326363787E-8L,
--3.479198370260633977258201271399116766619E-6L,
--1.783985295335697686382487087502222519983E-4L,
--4.777876933122576014266349277217559356276E-3L,
--7.450634738987325004070761301045014986520E-2L,
--7.068318854874733315971973707247467326619E-1L,
--4.113919921935944795764071670806867038732E0L,
--1.440447573226906222417767283691888875082E1L,
--2.883484031530718428417168042141288943905E1L,
--2.990886974328476387277797361464279931446E1L,
--1.325283914915104866248279787536128997331E1L,
--1.572436106228070195510230310658206154374E0L
-};
-#define NRDr2 10
-static const long double RDr2[NRDr2 + 1] =
-{
- 2.675042728136731923554119302571867799673E-6L,
- 2.170997868451812708585443282998329996268E-4L,
- 7.249969752687540289422684951196241427445E-3L,
- 1.302040375859768674620410563307838448508E-1L,
- 1.380202483082910888897654537144485285549E0L,
- 8.926594113174165352623847870299170069350E0L,
- 3.521089584782616472372909095331572607185E1L,
- 8.233547427533181375185259050330809105570E1L,
- 1.072971579885803033079469639073292840135E2L,
- 6.943803113337964469736022094105143158033E1L,
- 1.775695341031607738233608307835017282662E1L
- /* 1.0E0 */
-};
-
-/* erfc(1/x) = 1/x exp(-1/x^2 - 0.5625 + R(1/x^2))
-   1/128 <= 1/x < 1/8
-   Peak relative error 2.2e-36  */
-#define NRNr1 9
-static const long double RNr1[NRNr1 + 1] =
-{
--4.250780883202361946697751475473042685782E-8L,
--5.375777053288612282487696975623206383019E-6L,
--2.573645949220896816208565944117382460452E-4L,
--6.199032928113542080263152610799113086319E-3L,
--8.262721198693404060380104048479916247786E-2L,
--6.242615227257324746371284637695778043982E-1L,
--2.609874739199595400225113299437099626386E0L,
--5.581967563336676737146358534602770006970E0L,
--5.124398923356022609707490956634280573882E0L,
--1.290865243944292370661544030414667556649E0L
-};
-#define NRDr1 8
-static const long double RDr1[NRDr1 + 1] =
-{
- 4.308976661749509034845251315983612976224E-6L,
- 3.265390126432780184125233455960049294580E-4L,
- 9.811328839187040701901866531796570418691E-3L,
- 1.511222515036021033410078631914783519649E-1L,
- 1.289264341917429958858379585970225092274E0L,
- 6.147640356182230769548007536914983522270E0L,
- 1.573966871337739784518246317003956180750E1L,
- 1.955534123435095067199574045529218238263E1L,
- 9.472613121363135472247929109615785855865E0L
-  /* 1.0E0 */
-};
-
-
-#ifdef __STDC__
-long double
-__erfl (long double x)
-#else
-double
-__erfl (x)
-     long double x;
-#endif
-{
-  long double a, y, z;
-  int32_t i, ix, sign;
-  ieee854_long_double_shape_type u;
-
-  u.value = x;
-  sign = u.parts32.w0;
-  ix = sign & 0x7fffffff;
-
-  if (ix >= 0x7ff00000)
-    {				/* erf(nan)=nan */
-      i = ((sign & 0xfff00000) >> 31) << 1;
-      return (long double) (1 - i) + one / x;	/* erf(+-inf)=+-1 */
-    }
-
-  if (ix >= 0x3ff00000) /* |x| >= 1.0 */
-    {
-      y = __erfcl (x);
-      return (one - y);
-      /*    return (one - __erfcl (x)); */
-    }
-  u.parts32.w0 = ix;
-  a = u.value;
-  z = x * x;
-  if (ix < 0x3fec0000)  /* a < 0.875 */
-    {
-      if (ix < 0x3c600000) /* |x|<2**-57 */
-	{
-	  if (ix < 0x00800000)
-	    {
-	      /* erf (-0) = -0.  Unfortunately, for IBM extended double
-		 0.125 * (8.0 * x + efx8 * x) for x = -0 evaluates to 0.  */
-	      if (x == 0)
-		return x;
-	      return 0.125 * (8.0 * x + efx8 * x);	/*avoid underflow */
-	    }
-	  return x + efx * x;
-	}
-      y = a + a * neval (z, TN1, NTN1) / deval (z, TD1, NTD1);
-    }
-  else
-    {
-      a = a - one;
-      y = erf_const + neval (a, TN2, NTN2) / deval (a, TD2, NTD2);
-    }
-
-  if (sign & 0x80000000) /* x < 0 */
-    y = -y;
-  return( y );
-}
-
-long_double_symbol (libm, __erfl, erfl);
-#ifdef __STDC__
-     long double
-     __erfcl (long double x)
-#else
-     long double
-     __erfcl (x)
-     double
-       x;
-#endif
-{
-  long double y, z, p, r;
-  int32_t i, ix, sign;
-  ieee854_long_double_shape_type u;
-
-  u.value = x;
-  sign = u.parts32.w0;
-  ix = sign & 0x7fffffff;
-  u.parts32.w0 = ix;
-
-  if (ix >= 0x7ff00000)
-    {				/* erfc(nan)=nan */
-      /* erfc(+-inf)=0,2 */
-      return (long double) (((u_int32_t) sign >> 31) << 1) + one / x;
-    }
-
-  if (ix < 0x3fd00000) /* |x| <1/4 */
-    {
-      if (ix < 0x38d00000) /* |x|<2**-114 */
-	return one - x;
-      return one - __erfl (x);
-    }
-  if (ix < 0x3ff40000) /* 1.25 */
-    {
-      x = u.value;
-      i = 8.0 * x;
-      switch (i)
-	{
-	case 2:
-	  z = x - 0.25L;
-	  y = C13b + z * neval (z, RNr13, NRNr13) / deval (z, RDr13, NRDr13);
-	  y += C13a;
-	  break;
-	case 3:
-	  z = x - 0.375L;
-	  y = C14b + z * neval (z, RNr14, NRNr14) / deval (z, RDr14, NRDr14);
-	  y += C14a;
-	  break;
-	case 4:
-	  z = x - 0.5L;
-	  y = C15b + z * neval (z, RNr15, NRNr15) / deval (z, RDr15, NRDr15);
-	  y += C15a;
-	  break;
-	case 5:
-	  z = x - 0.625L;
-	  y = C16b + z * neval (z, RNr16, NRNr16) / deval (z, RDr16, NRDr16);
-	  y += C16a;
-	  break;
-	case 6:
-	  z = x - 0.75L;
-	  y = C17b + z * neval (z, RNr17, NRNr17) / deval (z, RDr17, NRDr17);
-	  y += C17a;
-	  break;
-	case 7:
-	  z = x - 0.875L;
-	  y = C18b + z * neval (z, RNr18, NRNr18) / deval (z, RDr18, NRDr18);
-	  y += C18a;
-	  break;
-	case 8:
-	  z = x - 1.0L;
-	  y = C19b + z * neval (z, RNr19, NRNr19) / deval (z, RDr19, NRDr19);
-	  y += C19a;
-	  break;
-	case 9:
-	  z = x - 1.125L;
-	  y = C20b + z * neval (z, RNr20, NRNr20) / deval (z, RDr20, NRDr20);
-	  y += C20a;
-	  break;
-	}
-      if (sign & 0x80000000)
-	y = 2.0L - y;
-      return y;
-    }
-  /* 1.25 < |x| < 107 */
-  if (ix < 0x405ac000)
-    {
-      /* x < -9 */
-      if ((ix >= 0x40220000) && (sign & 0x80000000))
-	return two - tiny;
-
-      x = fabsl (x);
-      z = one / (x * x);
-      i = 8.0 / x;
-      switch (i)
-	{
-	default:
-	case 0:
-	  p = neval (z, RNr1, NRNr1) / deval (z, RDr1, NRDr1);
-	  break;
-	case 1:
-	  p = neval (z, RNr2, NRNr2) / deval (z, RDr2, NRDr2);
-	  break;
-	case 2:
-	  p = neval (z, RNr3, NRNr3) / deval (z, RDr3, NRDr3);
-	  break;
-	case 3:
-	  p = neval (z, RNr4, NRNr4) / deval (z, RDr4, NRDr4);
-	  break;
-	case 4:
-	  p = neval (z, RNr5, NRNr5) / deval (z, RDr5, NRDr5);
-	  break;
-	case 5:
-	  p = neval (z, RNr6, NRNr6) / deval (z, RDr6, NRDr6);
-	  break;
-	case 6:
-	  p = neval (z, RNr7, NRNr7) / deval (z, RDr7, NRDr7);
-	  break;
-	case 7:
-	  p = neval (z, RNr8, NRNr8) / deval (z, RDr8, NRDr8);
-	  break;
-	}
-      u.value = x;
-      u.parts32.w3 = 0;
-      u.parts32.w2 &= 0xffffe000;
-      z = u.value;
-      r = __ieee754_expl (-z * z - 0.5625) *
-	__ieee754_expl ((z - x) * (z + x) + p);
-      if ((sign & 0x80000000) == 0)
-	return r / x;
-      else
-	return two - r / x;
-    }
-  else
-    {
-      if ((sign & 0x80000000) == 0)
-	return tiny * tiny;
-      else
-	return two - tiny;
-    }
-}
-
-long_double_symbol (libm, __erfcl, erfcl);
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_expm1l.c b/sysdeps/ieee754/ldbl-128ibm/s_expm1l.c
deleted file mode 100644
index 4908d4e..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/s_expm1l.c
+++ /dev/null
@@ -1,160 +0,0 @@
-/*							expm1l.c
- *
- *	Exponential function, minus 1
- *      128-bit long double precision
- *
- *
- *
- * SYNOPSIS:
- *
- * long double x, y, expm1l();
- *
- * y = expm1l( x );
- *
- *
- *
- * DESCRIPTION:
- *
- * Returns e (2.71828...) raised to the x power, minus one.
- *
- * Range reduction is accomplished by separating the argument
- * into an integer k and fraction f such that
- *
- *     x    k  f
- *    e  = 2  e.
- *
- * An expansion x + .5 x^2 + x^3 R(x) approximates exp(f) - 1
- * in the basic range [-0.5 ln 2, 0.5 ln 2].
- *
- *
- * ACCURACY:
- *
- *                      Relative error:
- * arithmetic   domain     # trials      peak         rms
- *    IEEE    -79,+MAXLOG    100,000     1.7e-34     4.5e-35
- *
- */
-
-/* Copyright 2001 by Stephen L. Moshier
-
-    This library is free software; you can redistribute it and/or
-    modify it under the terms of the GNU Lesser General Public
-    License as published by the Free Software Foundation; either
-    version 2.1 of the License, or (at your option) any later version.
-
-    This library is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-    Lesser General Public License for more details.
-
-    You should have received a copy of the GNU Lesser General Public
-    License along with this library; if not, write to the Free Software
-    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA */
-
-#include "math.h"
-#include "math_private.h"
-#include <math_ldbl_opt.h>
-
-/* exp(x) - 1 = x + 0.5 x^2 + x^3 P(x)/Q(x)
-   -.5 ln 2  <  x  <  .5 ln 2
-   Theoretical peak relative error = 8.1e-36  */
-
-static const long double
-  P0 = 2.943520915569954073888921213330863757240E8L,
-  P1 = -5.722847283900608941516165725053359168840E7L,
-  P2 = 8.944630806357575461578107295909719817253E6L,
-  P3 = -7.212432713558031519943281748462837065308E5L,
-  P4 = 4.578962475841642634225390068461943438441E4L,
-  P5 = -1.716772506388927649032068540558788106762E3L,
-  P6 = 4.401308817383362136048032038528753151144E1L,
-  P7 = -4.888737542888633647784737721812546636240E-1L,
-  Q0 = 1.766112549341972444333352727998584753865E9L,
-  Q1 = -7.848989743695296475743081255027098295771E8L,
-  Q2 = 1.615869009634292424463780387327037251069E8L,
-  Q3 = -2.019684072836541751428967854947019415698E7L,
-  Q4 = 1.682912729190313538934190635536631941751E6L,
-  Q5 = -9.615511549171441430850103489315371768998E4L,
-  Q6 = 3.697714952261803935521187272204485251835E3L,
-  Q7 = -8.802340681794263968892934703309274564037E1L,
-  /* Q8 = 1.000000000000000000000000000000000000000E0 */
-/* C1 + C2 = ln 2 */
-
-  C1 = 6.93145751953125E-1L,
-  C2 = 1.428606820309417232121458176568075500134E-6L,
-/* ln (2^16384 * (1 - 2^-113)) */
-  maxlog = 1.1356523406294143949491931077970764891253E4L,
-/* ln 2^-114 */
-  minarg = -7.9018778583833765273564461846232128760607E1L, big = 2e307L;
-
-
-long double
-__expm1l (long double x)
-{
-  long double px, qx, xx;
-  int32_t ix, sign;
-  ieee854_long_double_shape_type u;
-  int k;
-
-  /* Detect infinity and NaN.  */
-  u.value = x;
-  ix = u.parts32.w0;
-  sign = ix & 0x80000000;
-  ix &= 0x7fffffff;
-  if (ix >= 0x7ff00000)
-    {
-      /* Infinity. */
-      if (((ix & 0xfffff) | u.parts32.w1 | (u.parts32.w2&0x7fffffff) | u.parts32.w3) == 0)
-	{
-	  if (sign)
-	    return -1.0L;
-	  else
-	    return x;
-	}
-      /* NaN. No invalid exception. */
-      return x;
-    }
-
-  /* expm1(+- 0) = +- 0.  */
-  if ((ix == 0) && (u.parts32.w1 | (u.parts32.w2&0x7fffffff) | u.parts32.w3) == 0)
-    return x;
-
-  /* Overflow.  */
-  if (x > maxlog)
-    return (big * big);
-
-  /* Minimum value.  */
-  if (x < minarg)
-    return (4.0/big - 1.0L);
-
-  /* Express x = ln 2 (k + remainder), remainder not exceeding 1/2. */
-  xx = C1 + C2;			/* ln 2. */
-  px = __floorl (0.5 + x / xx);
-  k = px;
-  /* remainder times ln 2 */
-  x -= px * C1;
-  x -= px * C2;
-
-  /* Approximate exp(remainder ln 2).  */
-  px = (((((((P7 * x
-	      + P6) * x
-	     + P5) * x + P4) * x + P3) * x + P2) * x + P1) * x + P0) * x;
-
-  qx = (((((((x
-	      + Q7) * x
-	     + Q6) * x + Q5) * x + Q4) * x + Q3) * x + Q2) * x + Q1) * x + Q0;
-
-  xx = x * x;
-  qx = x + (0.5 * xx + xx * px / qx);
-
-  /* exp(x) = exp(k ln 2) exp(remainder ln 2) = 2^k exp(remainder ln 2).
-
-  We have qx = exp(remainder ln 2) - 1, so
-  exp(x) - 1 = 2^k (qx + 1) - 1
-             = 2^k qx + 2^k - 1.  */
-
-  px = ldexpl (1.0L, k);
-  x = px * qx + (px - 1.0);
-  return x;
-}
-libm_hidden_def (__expm1l)
-long_double_symbol (libm, __expm1l, expm1l);
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_fabsl.c b/sysdeps/ieee754/ldbl-128ibm/s_fabsl.c
deleted file mode 100644
index 6266312..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/s_fabsl.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/* s_fabsl.c -- long double version of s_fabs.c.
- * Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
- */
-
-/*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunPro, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-#if defined(LIBM_SCCS) && !defined(lint)
-static char rcsid[] = "$NetBSD: $";
-#endif
-
-
-/*
- * fabsl(x) returns the absolute value of x.
- */
-
-#include "math.h"
-#include "math_private.h"
-#include <math_ldbl_opt.h>
-
-#ifdef __STDC__
-	long double __fabsl(long double x)
-#else
-	long double __fabsl(x)
-	long double x;
-#endif
-{
-	u_int64_t hx, lx;
-	GET_LDOUBLE_WORDS64(hx,lx,x);
-	lx = lx ^ ( hx & 0x8000000000000000LL );
-	hx = hx & 0x7fffffffffffffffLL;
-	SET_LDOUBLE_WORDS64(hx,lx,x);
-        return x;
-}
-long_double_symbol (libm, __fabsl, fabsl);
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_finitel.c b/sysdeps/ieee754/ldbl-128ibm/s_finitel.c
deleted file mode 100644
index 49f2c92..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/s_finitel.c
+++ /dev/null
@@ -1,45 +0,0 @@
-/* s_finitel.c -- long double version of s_finite.c.
- * Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
- */
-
-/*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunPro, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-#if defined(LIBM_SCCS) && !defined(lint)
-static char rcsid[] = "$NetBSD: $";
-#endif
-
-/*
- * finitel(x) returns 1 is x is finite, else 0;
- * no branching!
- */
-
-#include "math.h"
-#include "math_private.h"
-#include <math_ldbl_opt.h>
-
-int
-___finitel (long double x)
-{
-	int64_t hx;
-	GET_LDOUBLE_MSW64(hx,x);
-	return (int)((u_int64_t)((hx&0x7fffffffffffffffLL)
-				 -0x7ff0000000000000LL)>>63);
-}
-hidden_ver (___finitel, __finitel)
-weak_alias (___finitel, ____finitel)
-#ifdef IS_IN_libm
-long_double_symbol (libm, ____finitel, finitel);
-long_double_symbol (libm, ___finitel, __finitel);
-#else
-long_double_symbol (libc, ____finitel, finitel);
-long_double_symbol (libc, ___finitel, __finitel);
-#endif
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_floorl.c b/sysdeps/ieee754/ldbl-128ibm/s_floorl.c
deleted file mode 100644
index 4c4ae9b..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/s_floorl.c
+++ /dev/null
@@ -1,85 +0,0 @@
-/* Round to int long double floating-point values.
-   IBM extended format long double version.
-   Copyright (C) 2006 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <math.h>
-#include <fenv_libc.h>
-#include <math_ldbl_opt.h>
-#include <float.h>
-#include <ieee754.h>
-
-
-#ifdef __STDC__
-long double
-__floorl (long double x)
-#else
-long double
-__floorl (x)
-     long double x;
-#endif
-{
-  double xh, xl, hi, lo;
-
-  ldbl_unpack (x, &xh, &xl);
-
-  /* Return Inf, Nan, +/-0 unchanged.  */
-  if (__builtin_expect (xh != 0.0
-			&& __builtin_isless (__builtin_fabs (xh),
-					     __builtin_inf ()), 1))
-    {
-      int save_round = fegetround ();
-
-      /* Long double arithmetic, including the canonicalisation below,
-	 only works in round-to-nearest mode.  */
-      fesetround (FE_TONEAREST);
-
-      /* Convert the high double to integer.  */
-      hi = ldbl_nearbyint (xh);
-
-      /* Subtract integral high part from the value.  */
-      xh -= hi;
-      ldbl_canonicalize (&xh, &xl);
-
-      /* Now convert the low double, adjusted for any remainder from the
-         high double.  */
-      lo = ldbl_nearbyint (xh);
-
-      /* Adjust the result when the remainder is non-zero.  nearbyint
-         rounds values to the nearest integer, and values halfway
-         between integers to the nearest even integer.  floorl must
-         round towards -Inf.  */
-      xh -= lo;
-      ldbl_canonicalize (&xh, &xl);
-
-      if (xh < 0.0 || (xh == 0.0 && xl < 0.0))
-	lo += -1.0;
-
-      /* Ensure the final value is canonical.  In certain cases,
-         rounding causes hi,lo calculated so far to be non-canonical.  */
-      xh = hi;
-      xl = lo;
-      ldbl_canonicalize (&xh, &xl);
-
-      fesetround (save_round);
-    }
-
-  return ldbl_pack (xh, xl);
-}
-
-long_double_symbol (libm, __floorl, floorl);
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_fpclassifyl.c b/sysdeps/ieee754/ldbl-128ibm/s_fpclassifyl.c
deleted file mode 100644
index 6999abc..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/s_fpclassifyl.c
+++ /dev/null
@@ -1,95 +0,0 @@
-/* Return classification value corresponding to argument.
-   Copyright (C) 1997,1999,2002,2004,2006,2007 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997 and
-   		  Jakub Jelinek <jj@ultra.linux.cz>, 1999.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <math.h>
-
-#include "math_private.h"
-#include <math_ldbl_opt.h>
-
-  /*
-   *		hx                  lx
-   * +NaN	7ffn nnnn nnnn nnnn xxxx xxxx xxxx xxxx
-   * -NaN	fffn nnnn nnnn nnnn xxxx xxxx xxxx xxxx
-   * +Inf	7ff0 0000 0000 0000 xxxx xxxx xxxx xxxx
-   * -Inf	fff0 0000 0000 0000 xxxx xxxx xxxx xxxx
-   * +0		0000 0000 0000 0000 xxxx xxxx xxxx xxxx
-   * -0		8000 0000 0000 0000 xxxx xxxx xxxx xxxx
-   * +normal	0360 0000 0000 0000 0000 0000 0000 0000 (smallest)
-   * -normal	8360 0000 0000 0000 0000 0000 0000 0000 (smallest)
-   * +normal	7fef ffff ffff ffff 7c8f ffff ffff fffe (largest)
-   * +normal	ffef ffff ffff ffff fc8f ffff ffff fffe (largest)
-   * +denorm	0360 0000 0000 0000 8000 0000 0000 0001 (largest)
-   * -denorm	8360 0000 0000 0000 0000 0000 0000 0001 (largest)
-   * +denorm	000n nnnn nnnn nnnn xxxx xxxx xxxx xxxx
-   * -denorm	800n nnnn nnnn nnnn xxxx xxxx xxxx xxxx
-   */
-
-int
-___fpclassifyl (long double x)
-{
-  u_int64_t hx, lx;
-  int retval = FP_NORMAL;
-
-  GET_LDOUBLE_WORDS64 (hx, lx, x);
-  if ((hx & 0x7ff0000000000000ULL) == 0x7ff0000000000000ULL) {
-      /* +/-NaN or +/-Inf */
-      if (hx & 0x000fffffffffffffULL) {
-	  /* +/-NaN */
-	  retval = FP_NAN;
-      } else {
-	  retval = FP_INFINITE;
-      }
-  } else {
-      /* +/-zero or +/- normal or +/- denormal */
-      if (hx & 0x7fffffffffffffffULL) {
-	  /* +/- normal or +/- denormal */
-	  if ((hx & 0x7ff0000000000000ULL) > 0x0360000000000000ULL) {
-	      /* +/- normal */
-	      retval = FP_NORMAL;
-	  } else {
-	      if ((hx & 0x7ff0000000000000ULL) == 0x0360000000000000ULL) {
-		  if ((lx & 0x7fffffffffffffff)	/* lower is non-zero */
-		  && ((lx^hx) & 0x8000000000000000ULL)) { /* and sign differs */
-		      /* +/- denormal */
-		      retval = FP_SUBNORMAL;
-		  } else {
-		      /* +/- normal */
-		      retval = FP_NORMAL;
-		  }
-	      } else {
-		  /* +/- denormal */
-		  retval = FP_SUBNORMAL;
-	      }
-	  }
-      } else {
-	  /* +/- zero */
-	  retval = FP_ZERO;
-      }
-  }
-
-  return retval;
-}
-long_double_symbol (libm, ___fpclassifyl, __fpclassifyl);
-#ifdef __LONG_DOUBLE_MATH_OPTIONAL
-libm_hidden_ver (___fpclassifyl, __fpclassifyl)
-#else
-libm_hidden_def (__fpclassifyl)
-#endif
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_frexpl.c b/sysdeps/ieee754/ldbl-128ibm/s_frexpl.c
deleted file mode 100644
index fab566d..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/s_frexpl.c
+++ /dev/null
@@ -1,92 +0,0 @@
-/* s_frexpl.c -- long double version of s_frexp.c.
- * Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
- */
-
-/*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunPro, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-#if defined(LIBM_SCCS) && !defined(lint)
-static char rcsid[] = "$NetBSD: $";
-#endif
-
-/*
- * for non-zero x
- *	x = frexpl(arg,&exp);
- * return a long double fp quantity x such that 0.5 <= |x| <1.0
- * and the corresponding binary exponent "exp". That is
- *	arg = x*2^exp.
- * If arg is inf, 0.0, or NaN, then frexpl(arg,&exp) returns arg
- * with *exp=0.
- */
-
-#include "math.h"
-#include "math_private.h"
-#include <math_ldbl_opt.h>
-
-#ifdef __STDC__
-static const long double
-#else
-static long double
-#endif
-two107 = 162259276829213363391578010288128.0; /* 0x4670000000000000, 0 */
-
-#ifdef __STDC__
-	long double __frexpl(long double x, int *eptr)
-#else
-	long double __frexpl(x, eptr)
-	long double x; int *eptr;
-#endif
-{
-	u_int64_t hx, lx, ix, ixl;
-	int64_t explo;
-	GET_LDOUBLE_WORDS64(hx,lx,x);
-	ixl = 0x7fffffffffffffffULL&lx;
-	ix =  0x7fffffffffffffffULL&hx;
-	*eptr = 0;
-	if(ix>=0x7ff0000000000000ULL||((ix|ixl)==0)) return x;	/* 0,inf,nan */
-	if (ix<0x0010000000000000ULL) {		/* subnormal */
-	    x *= two107;
-	    GET_LDOUBLE_MSW64(hx,x);
-	    ix = hx&0x7fffffffffffffffULL;
-	    *eptr = -107;
-	}
-	*eptr += (ix>>52)-1022;
-
-	if (ixl != 0ULL) {
-	  explo = (ixl>>52) - (ix>>52) + 0x3fe;
-	  if ((ixl&0x7ff0000000000000ULL) == 0LL) {
-	    /* the lower double is a denomal so we need to correct its
-	       mantissa and perhaps its exponent.  */
-	    int cnt;
-
-	    if (sizeof (ixl) == sizeof (long))
-	      cnt = __builtin_clzl (ixl);
-	    else if ((ixl >> 32) != 0)
-	      cnt = __builtin_clzl ((long) (ixl >> 32));
-	    else
-	      cnt = __builtin_clzl ((long) ixl) + 32;
-	    cnt = cnt - 12;
-	    lx = (lx&0x8000000000000000ULL) | ((explo-cnt)<<52)
-	       | ((ixl<<(cnt+1))&0x000fffffffffffffULL);
-	  } else
-	    lx = (lx&0x800fffffffffffffULL) | (explo<<52);
-	} else
-	  lx = 0ULL;
-
-	hx = (hx&0x800fffffffffffffULL) | 0x3fe0000000000000ULL;
-	SET_LDOUBLE_WORDS64(x,hx,lx);
-	return x;
-}
-#ifdef IS_IN_libm
-long_double_symbol (libm, __frexpl, frexpl);
-#else
-long_double_symbol (libc, __frexpl, frexpl);
-#endif
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_ilogbl.c b/sysdeps/ieee754/ldbl-128ibm/s_ilogbl.c
deleted file mode 100644
index 428854d..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/s_ilogbl.c
+++ /dev/null
@@ -1,63 +0,0 @@
-/* s_ilogbl.c -- long double version of s_ilogb.c.
- * Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
- */
-
-/*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunPro, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-#if defined(LIBM_SCCS) && !defined(lint)
-static char rcsid[] = "$NetBSD: $";
-#endif
-
-/* ilogbl(long double x)
- * return the binary exponent of non-zero x
- * ilogbl(0) = FP_ILOGB0
- * ilogbl(NaN) = FP_ILOGBNAN (no signal is raised)
- * ilogbl(+-Inf) = INT_MAX (no signal is raised)
- */
-
-#include <limits.h>
-#include "math.h"
-#include "math_private.h"
-#include <math_ldbl_opt.h>
-
-#ifdef __STDC__
-	int __ilogbl(long double x)
-#else
-	int __ilogbl(x)
-	long double x;
-#endif
-{
-	int64_t hx,lx;
-	int ix;
-
-	GET_LDOUBLE_WORDS64(hx,lx,x);
-	hx &= 0x7fffffffffffffffLL;
-	if(hx <= 0x0010000000000000LL) {
-	    if((hx|(lx&0x7fffffffffffffffLL))==0)
-		return FP_ILOGB0;	/* ilogbl(0) = FP_ILOGB0 */
-	    else			/* subnormal x */
-		if(hx==0) {
-		    for (ix = -1043; lx>0; lx<<=1) ix -=1;
-		} else {
-		    for (ix = -1022, hx<<=11; hx>0; hx<<=1) ix -=1;
-		}
-	    return ix;
-	}
-	else if (hx<0x7ff0000000000000LL) return (hx>>52)-0x3ff;
-	else if (FP_ILOGBNAN != INT_MAX) {
-	    /* ISO C99 requires ilogbl(+-Inf) == INT_MAX.  */
-	    if (((hx^0x7ff0000000000000LL)|lx) == 0)
-		return INT_MAX;
-	}
-	return FP_ILOGBNAN;
-}
-long_double_symbol (libm, __ilogbl, ilogbl);
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_isinfl.c b/sysdeps/ieee754/ldbl-128ibm/s_isinfl.c
deleted file mode 100644
index 717b574..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/s_isinfl.c
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * Written by J.T. Conklin <jtc@netbsd.org>.
- * Change for long double by Jakub Jelinek <jj@ultra.linux.cz>
- * Public domain.
- */
-
-#if defined(LIBM_SCCS) && !defined(lint)
-static char rcsid[] = "$NetBSD: $";
-#endif
-
-/*
- * isinfl(x) returns 1 if x is inf, -1 if x is -inf, else 0;
- * no branching!
- */
-
-#include "math.h"
-#include "math_private.h"
-#include <math_ldbl_opt.h>
-
-int
-___isinfl (long double x)
-{
-	int64_t hx,lx;
-	GET_LDOUBLE_WORDS64(hx,lx,x);
-	lx = (lx & 0x7fffffffffffffffLL);
-	lx |= (hx & 0x7fffffffffffffffLL) ^ 0x7ff0000000000000LL;
-	lx |= -lx;
-	return ~(lx >> 63) & (hx >> 62);
-}
-hidden_ver (___isinfl, __isinfl)
-#ifndef IS_IN_libm
-weak_alias (___isinfl, ____isinfl)
-long_double_symbol (libc, ___isinfl, isinfl);
-long_double_symbol (libc, ____isinfl, __isinfl);
-#endif
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_isnanl.c b/sysdeps/ieee754/ldbl-128ibm/s_isnanl.c
deleted file mode 100644
index ae5ba8e..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/s_isnanl.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/* s_isnanl.c -- long double version of s_isnan.c.
- * Conversion to long double by Jakub Jelinek, jj@ultra.linux.cz.
- */
-
-/*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunPro, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-#if defined(LIBM_SCCS) && !defined(lint)
-static char rcsid[] = "$NetBSD: $";
-#endif
-
-/*
- * isnanl(x) returns 1 is x is nan, else 0;
- * no branching!
- */
-
-#include "math.h"
-#include "math_private.h"
-#include <math_ldbl_opt.h>
-
-int
-___isnanl (long double x)
-{
-	int64_t hx,lx;
-	GET_LDOUBLE_WORDS64(hx,lx,x);
-	hx &= 0x7fffffffffffffffLL;
-	hx = 0x7ff0000000000000LL - hx;
-	return (int)((u_int64_t)hx>>63);
-}
-hidden_ver (___isnanl, __isnanl)
-#ifndef IS_IN_libm
-weak_alias (___isnanl, ____isnanl)
-long_double_symbol (libc, ___isnanl, isnanl);
-long_double_symbol (libc, ____isnanl, __isnanl);
-#endif
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_llrintl.c b/sysdeps/ieee754/ldbl-128ibm/s_llrintl.c
deleted file mode 100644
index 3718250..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/s_llrintl.c
+++ /dev/null
@@ -1,147 +0,0 @@
-/* Round to long long int long double floating-point values.
-   IBM extended format long double version.
-   Copyright (C) 2006 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <math.h>
-#include <fenv_libc.h>
-#include <math_ldbl_opt.h>
-#include <float.h>
-#include <ieee754.h>
-
-
-#ifdef __STDC__
-long long
-__llrintl (long double x)
-#else
-long long
-__llrintl (x)
-     long double x;
-#endif
-{
-  double xh, xl;
-  long long res, hi, lo;
-  int save_round;
-
-  ldbl_unpack (x, &xh, &xl);
-
-  /* Limit the range of values handled by the conversion to long long.
-     We do this because we aren't sure whether that conversion properly
-     raises FE_INVALID.  */
-  if (__builtin_expect
-      ((__builtin_fabs (xh) <= -(double) (-__LONG_LONG_MAX__ - 1)), 1)
-#if !defined (FE_INVALID)
-      || 1
-#endif
-    )
-    {
-      save_round = fegetround ();
-
-      if (__builtin_expect ((xh == -(double) (-__LONG_LONG_MAX__ - 1)), 0))
-	{
-	  /* When XH is 9223372036854775808.0, converting to long long will
-	     overflow, resulting in an invalid operation.  However, XL might
-	     be negative and of sufficient magnitude that the overall long
-	     double is in fact in range.  Avoid raising an exception.  In any
-	     case we need to convert this value specially, because
-	     the converted value is not exactly represented as a double
-	     thus subtracting HI from XH suffers rounding error.  */
-	  hi = __LONG_LONG_MAX__;
-	  xh = 1.0;
-	}
-      else
-	{
-	  hi = (long long) xh;
-	  xh -= hi;
-	}
-      ldbl_canonicalize (&xh, &xl);
-
-      lo = (long long) xh;
-
-      /* Peg at max/min values, assuming that the above conversions do so.
-         Strictly speaking, we can return anything for values that overflow,
-         but this is more useful.  */
-      res = hi + lo;
-
-      /* This is just sign(hi) == sign(lo) && sign(res) != sign(hi).  */
-      if (__builtin_expect (((~(hi ^ lo) & (res ^ hi)) < 0), 0))
-	goto overflow;
-
-      xh -= lo;
-      ldbl_canonicalize (&xh, &xl);
-
-      hi = res;
-      switch (save_round)
-	{
-	case FE_TONEAREST:
-	  if (fabs (xh) < 0.5
-	      || (fabs (xh) == 0.5
-		  && ((xh > 0.0 && xl < 0.0)
-		      || (xh < 0.0 && xl > 0.0)
-		      || (xl == 0.0 && (res & 1) == 0))))
-	    return res;
-
-	  if (xh < 0.0)
-	    res -= 1;
-	  else
-	    res += 1;
-	  break;
-
-	case FE_TOWARDZERO:
-	  if (res > 0 && (xh < 0.0 || (xh == 0.0 && xl < 0.0)))
-	    res -= 1;
-	  else if (res < 0 && (xh > 0.0 || (xh == 0.0 && xl > 0.0)))
-	    res += 1;
-	  return res;
-	  break;
-
-	case FE_UPWARD:
-	  if (xh > 0.0 || (xh == 0.0 && xl > 0.0))
-	    res += 1;
-	  break;
-
-	case FE_DOWNWARD:
-	  if (xh < 0.0 || (xh == 0.0 && xl < 0.0))
-	    res -= 1;
-	  break;
-	}
-
-      if (__builtin_expect (((~(hi ^ (res - hi)) & (res ^ hi)) < 0), 0))
-	goto overflow;
-
-      return res;
-    }
-  else
-    {
-      if (xh > 0.0)
-	hi = __LONG_LONG_MAX__;
-      else if (xh < 0.0)
-	hi = -__LONG_LONG_MAX__ - 1;
-      else
-	/* Nan */
-	hi = 0;
-    }
-
-overflow:
-#ifdef FE_INVALID
-  feraiseexcept (FE_INVALID);
-#endif
-  return hi;
-}
-
-long_double_symbol (libm, __llrintl, llrintl);
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_llroundl.c b/sysdeps/ieee754/ldbl-128ibm/s_llroundl.c
deleted file mode 100644
index 9e25024..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/s_llroundl.c
+++ /dev/null
@@ -1,127 +0,0 @@
-/* Round to long long int long double floating-point values.
-   IBM extended format long double version.
-   Copyright (C) 2006 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <math.h>
-#include <fenv_libc.h>
-#include <math_ldbl_opt.h>
-#include <float.h>
-#include <ieee754.h>
-
-#ifdef __STDC__
-long long
-__llroundl (long double x)
-#else
-long long
-__llroundl (x)
-     long double x;
-#endif
-{
-  double xh, xl;
-  long long res, hi, lo;
-
-  ldbl_unpack (x, &xh, &xl);
-
-  /* Limit the range of values handled by the conversion to long long.
-     We do this because we aren't sure whether that conversion properly
-     raises FE_INVALID.  */
-  if (__builtin_expect
-      ((__builtin_fabs (xh) <= -(double) (-__LONG_LONG_MAX__ - 1)), 1)
-#if !defined (FE_INVALID)
-      || 1
-#endif
-    )
-    {
-      if (__builtin_expect ((xh == -(double) (-__LONG_LONG_MAX__ - 1)), 0))
-	{
-	  /* When XH is 9223372036854775808.0, converting to long long will
-	     overflow, resulting in an invalid operation.  However, XL might
-	     be negative and of sufficient magnitude that the overall long
-	     double is in fact in range.  Avoid raising an exception.  In any
-	     case we need to convert this value specially, because
-	     the converted value is not exactly represented as a double
-	     thus subtracting HI from XH suffers rounding error.  */
-	  hi = __LONG_LONG_MAX__;
-	  xh = 1.0;
-	}
-      else
-	{
-	  hi = (long long) xh;
-	  xh -= hi;
-	}
-      ldbl_canonicalize (&xh, &xl);
-
-      lo = (long long) xh;
-
-      /* Peg at max/min values, assuming that the above conversions do so.
-         Strictly speaking, we can return anything for values that overflow,
-         but this is more useful.  */
-      res = hi + lo;
-
-      /* This is just sign(hi) == sign(lo) && sign(res) != sign(hi).  */
-      if (__builtin_expect (((~(hi ^ lo) & (res ^ hi)) < 0), 0))
-	goto overflow;
-
-      xh -= lo;
-      ldbl_canonicalize (&xh, &xl);
-
-      hi = res;
-      if (xh > 0.5)
-	{
-	  res += 1;
-	}
-      else if (xh == 0.5)
-	{
-	  if (xl > 0.0 || (xl == 0.0 && res >= 0))
-	    res += 1;
-	}
-      else if (-xh > 0.5)
-	{
-	  res -= 1;
-	}
-      else if (-xh == 0.5)
-	{
-	  if (xl < 0.0 || (xl == 0.0 && res <= 0))
-	    res -= 1;
-	}
-
-      if (__builtin_expect (((~(hi ^ (res - hi)) & (res ^ hi)) < 0), 0))
-	goto overflow;
-
-      return res;
-    }
-  else
-    {
-      if (xh > 0.0)
-	hi = __LONG_LONG_MAX__;
-      else if (xh < 0.0)
-	hi = -__LONG_LONG_MAX__ - 1;
-      else
-	/* Nan */
-	hi = 0;
-    }
-
-overflow:
-#ifdef FE_INVALID
-  feraiseexcept (FE_INVALID);
-#endif
-  return hi;
-}
-
-long_double_symbol (libm, __llroundl, llroundl);
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_log1pl.c b/sysdeps/ieee754/ldbl-128ibm/s_log1pl.c
deleted file mode 100644
index f1863fb..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/s_log1pl.c
+++ /dev/null
@@ -1,257 +0,0 @@
-/*							log1pl.c
- *
- *      Relative error logarithm
- *	Natural logarithm of 1+x, 128-bit long double precision
- *
- *
- *
- * SYNOPSIS:
- *
- * long double x, y, log1pl();
- *
- * y = log1pl( x );
- *
- *
- *
- * DESCRIPTION:
- *
- * Returns the base e (2.718...) logarithm of 1+x.
- *
- * The argument 1+x is separated into its exponent and fractional
- * parts.  If the exponent is between -1 and +1, the logarithm
- * of the fraction is approximated by
- *
- *     log(1+x) = x - 0.5 x^2 + x^3 P(x)/Q(x).
- *
- * Otherwise, setting  z = 2(w-1)/(w+1),
- *
- *     log(w) = z + z^3 P(z)/Q(z).
- *
- *
- *
- * ACCURACY:
- *
- *                      Relative error:
- * arithmetic   domain     # trials      peak         rms
- *    IEEE      -1, 8       100000      1.9e-34     4.3e-35
- */
-
-/* Copyright 2001 by Stephen L. Moshier
-
-    This library is free software; you can redistribute it and/or
-    modify it under the terms of the GNU Lesser General Public
-    License as published by the Free Software Foundation; either
-    version 2.1 of the License, or (at your option) any later version.
-
-    This library is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-    Lesser General Public License for more details.
-
-    You should have received a copy of the GNU Lesser General Public
-    License along with this library; if not, write to the Free Software
-    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA */
-
-
-#include "math.h"
-#include "math_private.h"
-#include <math_ldbl_opt.h>
-
-/* Coefficients for log(1+x) = x - x^2 / 2 + x^3 P(x)/Q(x)
- * 1/sqrt(2) <= 1+x < sqrt(2)
- * Theoretical peak relative error = 5.3e-37,
- * relative peak error spread = 2.3e-14
- */
-static const long double
-  P12 = 1.538612243596254322971797716843006400388E-6L,
-  P11 = 4.998469661968096229986658302195402690910E-1L,
-  P10 = 2.321125933898420063925789532045674660756E1L,
-  P9 = 4.114517881637811823002128927449878962058E2L,
-  P8 = 3.824952356185897735160588078446136783779E3L,
-  P7 = 2.128857716871515081352991964243375186031E4L,
-  P6 = 7.594356839258970405033155585486712125861E4L,
-  P5 = 1.797628303815655343403735250238293741397E5L,
-  P4 = 2.854829159639697837788887080758954924001E5L,
-  P3 = 3.007007295140399532324943111654767187848E5L,
-  P2 = 2.014652742082537582487669938141683759923E5L,
-  P1 = 7.771154681358524243729929227226708890930E4L,
-  P0 = 1.313572404063446165910279910527789794488E4L,
-  /* Q12 = 1.000000000000000000000000000000000000000E0L, */
-  Q11 = 4.839208193348159620282142911143429644326E1L,
-  Q10 = 9.104928120962988414618126155557301584078E2L,
-  Q9 = 9.147150349299596453976674231612674085381E3L,
-  Q8 = 5.605842085972455027590989944010492125825E4L,
-  Q7 = 2.248234257620569139969141618556349415120E5L,
-  Q6 = 6.132189329546557743179177159925690841200E5L,
-  Q5 = 1.158019977462989115839826904108208787040E6L,
-  Q4 = 1.514882452993549494932585972882995548426E6L,
-  Q3 = 1.347518538384329112529391120390701166528E6L,
-  Q2 = 7.777690340007566932935753241556479363645E5L,
-  Q1 = 2.626900195321832660448791748036714883242E5L,
-  Q0 = 3.940717212190338497730839731583397586124E4L;
-
-/* Coefficients for log(x) = z + z^3 P(z^2)/Q(z^2),
- * where z = 2(x-1)/(x+1)
- * 1/sqrt(2) <= x < sqrt(2)
- * Theoretical peak relative error = 1.1e-35,
- * relative peak error spread 1.1e-9
- */
-static const long double
-  R5 = -8.828896441624934385266096344596648080902E-1L,
-  R4 = 8.057002716646055371965756206836056074715E1L,
-  R3 = -2.024301798136027039250415126250455056397E3L,
-  R2 = 2.048819892795278657810231591630928516206E4L,
-  R1 = -8.977257995689735303686582344659576526998E4L,
-  R0 = 1.418134209872192732479751274970992665513E5L,
-  /* S6 = 1.000000000000000000000000000000000000000E0L, */
-  S5 = -1.186359407982897997337150403816839480438E2L,
-  S4 = 3.998526750980007367835804959888064681098E3L,
-  S3 = -5.748542087379434595104154610899551484314E4L,
-  S2 = 4.001557694070773974936904547424676279307E5L,
-  S1 = -1.332535117259762928288745111081235577029E6L,
-  S0 = 1.701761051846631278975701529965589676574E6L;
-
-/* C1 + C2 = ln 2 */
-static const long double C1 = 6.93145751953125E-1L;
-static const long double C2 = 1.428606820309417232121458176568075500134E-6L;
-
-static const long double sqrth = 0.7071067811865475244008443621048490392848L;
-/* ln (2^16384 * (1 - 2^-113)) */
-static const long double maxlog = 1.1356523406294143949491931077970764891253E4L;
-static const long double big = 2e300L;
-static const long double zero = 0.0L;
-
-#if 1
-/* Make sure these are prototyped.  */
-long double frexpl (long double, int *);
-long double ldexpl (long double, int);
-#endif
-
-
-long double
-__log1pl (long double xm1)
-{
-  long double x, y, z, r, s;
-  ieee854_long_double_shape_type u;
-  int32_t hx;
-  int e;
-
-  /* Test for NaN or infinity input. */
-  u.value = xm1;
-  hx = u.parts32.w0;
-  if (hx >= 0x7ff00000)
-    return xm1;
-
-  /* log1p(+- 0) = +- 0.  */
-  if (((hx & 0x7fffffff) == 0)
-      && (u.parts32.w1 | (u.parts32.w2 & 0x7fffffff) | u.parts32.w3) == 0)
-    return xm1;
-
-  x = xm1 + 1.0L;
-
-  /* log1p(-1) = -inf */
-  if (x <= 0.0L)
-    {
-      if (x == 0.0L)
-	return (-1.0L / (x - x));
-      else
-	return (zero / (x - x));
-    }
-
-  /* Separate mantissa from exponent.  */
-
-  /* Use frexp used so that denormal numbers will be handled properly.  */
-  x = frexpl (x, &e);
-
-  /* Logarithm using log(x) = z + z^3 P(z^2)/Q(z^2),
-     where z = 2(x-1)/x+1).  */
-  if ((e > 2) || (e < -2))
-    {
-      if (x < sqrth)
-	{			/* 2( 2x-1 )/( 2x+1 ) */
-	  e -= 1;
-	  z = x - 0.5L;
-	  y = 0.5L * z + 0.5L;
-	}
-      else
-	{			/*  2 (x-1)/(x+1)   */
-	  z = x - 0.5L;
-	  z -= 0.5L;
-	  y = 0.5L * x + 0.5L;
-	}
-      x = z / y;
-      z = x * x;
-      r = ((((R5 * z
-	      + R4) * z
-	     + R3) * z
-	    + R2) * z
-	   + R1) * z
-	+ R0;
-      s = (((((z
-	       + S5) * z
-	      + S4) * z
-	     + S3) * z
-	    + S2) * z
-	   + S1) * z
-	+ S0;
-      z = x * (z * r / s);
-      z = z + e * C2;
-      z = z + x;
-      z = z + e * C1;
-      return (z);
-    }
-
-
-  /* Logarithm using log(1+x) = x - .5x^2 + x^3 P(x)/Q(x). */
-
-  if (x < sqrth)
-    {
-      e -= 1;
-      if (e != 0)
-	x = 2.0L * x - 1.0L;	/*  2x - 1  */
-      else
-	x = xm1;
-    }
-  else
-    {
-      if (e != 0)
-	x = x - 1.0L;
-      else
-	x = xm1;
-    }
-  z = x * x;
-  r = (((((((((((P12 * x
-		 + P11) * x
-		+ P10) * x
-	       + P9) * x
-	      + P8) * x
-	     + P7) * x
-	    + P6) * x
-	   + P5) * x
-	  + P4) * x
-	 + P3) * x
-	+ P2) * x
-       + P1) * x
-    + P0;
-  s = (((((((((((x
-		 + Q11) * x
-		+ Q10) * x
-	       + Q9) * x
-	      + Q8) * x
-	     + Q7) * x
-	    + Q6) * x
-	   + Q5) * x
-	  + Q4) * x
-	 + Q3) * x
-	+ Q2) * x
-       + Q1) * x
-    + Q0;
-  y = x * (z * r / s);
-  y = y + e * C2;
-  z = y - 0.5L * z;
-  z = z + x;
-  z = z + e * C1;
-  return (z);
-}
-
-long_double_symbol (libm, __log1pl, log1pl);
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_logbl.c b/sysdeps/ieee754/ldbl-128ibm/s_logbl.c
deleted file mode 100644
index 0c61cda..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/s_logbl.c
+++ /dev/null
@@ -1,47 +0,0 @@
-/* s_logbl.c -- long double version of s_logb.c.
- * Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
- */
-
-/*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunPro, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-#if defined(LIBM_SCCS) && !defined(lint)
-static char rcsid[] = "$NetBSD: $";
-#endif
-
-/*
- * long double logbl(x)
- * IEEE 754 logb. Included to pass IEEE test suite. Not recommend.
- * Use ilogb instead.
- */
-
-#include "math.h"
-#include "math_private.h"
-#include <math_ldbl_opt.h>
-
-#ifdef __STDC__
-	long double __logbl(long double x)
-#else
-	long double __logbl(x)
-	long double x;
-#endif
-{
-	int64_t lx,hx;
-	GET_LDOUBLE_WORDS64(hx,lx,x);
-	hx &= 0x7fffffffffffffffLL;		/* high |x| */
-	if((hx|(lx&0x7fffffffffffffffLL))==0) return -1.0/fabs(x);
-	if(hx>=0x7ff0000000000000LL) return x*x;
-	if((hx>>=52)==0) 			/* IEEE 754 logb */
-		return -1022.0;
-	else
-		return (long double) (hx-0x3ff);
-}
-long_double_symbol (libm, __logbl, logbl);
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_lrintl.c b/sysdeps/ieee754/ldbl-128ibm/s_lrintl.c
deleted file mode 100644
index e289348..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/s_lrintl.c
+++ /dev/null
@@ -1,162 +0,0 @@
-/* Round to long int long double floating-point values.
-   IBM extended format long double version.
-   Copyright (C) 2006 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <math.h>
-#include <fenv_libc.h>
-#include <math_ldbl_opt.h>
-#include <float.h>
-#include <ieee754.h>
-
-
-#ifdef __STDC__
-long
-__lrintl (long double x)
-#else
-long
-__lrintl (x)
-     long double x;
-#endif
-{
-  double xh, xl;
-  long res, hi, lo;
-  int save_round;
-
-  ldbl_unpack (x, &xh, &xl);
-
-  /* Limit the range of values handled by the conversion to long.
-     We do this because we aren't sure whether that conversion properly
-     raises FE_INVALID.  */
-  if (
-#if __LONG_MAX__ == 2147483647
-      __builtin_expect
-      ((__builtin_fabs (xh) <= (double) __LONG_MAX__ + 2), 1)
-#else
-      __builtin_expect
-      ((__builtin_fabs (xh) <= -(double) (-__LONG_MAX__ - 1)), 1)
-#endif
-#if !defined (FE_INVALID)
-      || 1
-#endif
-    )
-    {
-      save_round = fegetround ();
-
-#if __LONG_MAX__ == 2147483647
-      long long llhi = (long long) xh;
-      if (llhi != (long) llhi)
-	hi = llhi < 0 ? -__LONG_MAX__ - 1 : __LONG_MAX__;
-      else
-	hi = llhi;
-      xh -= hi;
-#else
-      if (__builtin_expect ((xh == -(double) (-__LONG_MAX__ - 1)), 0))
-	{
-	  /* When XH is 9223372036854775808.0, converting to long long will
-	     overflow, resulting in an invalid operation.  However, XL might
-	     be negative and of sufficient magnitude that the overall long
-	     double is in fact in range.  Avoid raising an exception.  In any
-	     case we need to convert this value specially, because
-	     the converted value is not exactly represented as a double
-	     thus subtracting HI from XH suffers rounding error.  */
-	  hi = __LONG_MAX__;
-	  xh = 1.0;
-	}
-      else
-	{
-	  hi = (long) xh;
-	  xh -= hi;
-	}
-#endif
-      ldbl_canonicalize (&xh, &xl);
-
-      lo = (long) xh;
-
-      /* Peg at max/min values, assuming that the above conversions do so.
-         Strictly speaking, we can return anything for values that overflow,
-         but this is more useful.  */
-      res = hi + lo;
-
-      /* This is just sign(hi) == sign(lo) && sign(res) != sign(hi).  */
-      if (__builtin_expect (((~(hi ^ lo) & (res ^ hi)) < 0), 0))
-	goto overflow;
-
-      xh -= lo;
-      ldbl_canonicalize (&xh, &xl);
-
-      hi = res;
-      switch (save_round)
-	{
-	case FE_TONEAREST:
-	  if (fabs (xh) < 0.5
-	      || (fabs (xh) == 0.5
-		  && ((xh > 0.0 && xl < 0.0)
-		      || (xh < 0.0 && xl > 0.0)
-		      || (xl == 0.0 && (res & 1) == 0))))
-	    return res;
-
-	  if (xh < 0.0)
-	    res -= 1;
-	  else
-	    res += 1;
-	  break;
-
-	case FE_TOWARDZERO:
-	  if (res > 0 && (xh < 0.0 || (xh == 0.0 && xl < 0.0)))
-	    res -= 1;
-	  else if (res < 0 && (xh > 0.0 || (xh == 0.0 && xl > 0.0)))
-	    res += 1;
-	  return res;
-	  break;
-
-	case FE_UPWARD:
-	  if (xh > 0.0 || (xh == 0.0 && xl > 0.0))
-	    res += 1;
-	  break;
-
-	case FE_DOWNWARD:
-	  if (xh < 0.0 || (xh == 0.0 && xl < 0.0))
-	    res -= 1;
-	  break;
-	}
-
-      if (__builtin_expect (((~(hi ^ (res - hi)) & (res ^ hi)) < 0), 0))
-	goto overflow;
-
-      return res;
-    }
-  else
-    {
-      if (xh > 0.0)
-	hi = __LONG_MAX__;
-      else if (xh < 0.0)
-	hi = -__LONG_MAX__ - 1;
-      else
-	/* Nan */
-	hi = 0;
-    }
-
-overflow:
-#ifdef FE_INVALID
-  feraiseexcept (FE_INVALID);
-#endif
-  return hi;
-}
-
-long_double_symbol (libm, __lrintl, lrintl);
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_lroundl.c b/sysdeps/ieee754/ldbl-128ibm/s_lroundl.c
deleted file mode 100644
index a5251ee..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/s_lroundl.c
+++ /dev/null
@@ -1,142 +0,0 @@
-/* Round to long int long double floating-point values.
-   IBM extended format long double version.
-   Copyright (C) 2006 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <math.h>
-#include <fenv_libc.h>
-#include <math_ldbl_opt.h>
-#include <float.h>
-#include <ieee754.h>
-
-#ifdef __STDC__
-long
-__lroundl (long double x)
-#else
-long
-__lroundl (x)
-     long double x;
-#endif
-{
-  double xh, xl;
-  long res, hi, lo;
-
-  ldbl_unpack (x, &xh, &xl);
-
-  /* Limit the range of values handled by the conversion to long.
-     We do this because we aren't sure whether that conversion properly
-     raises FE_INVALID.  */
-  if (
-#if __LONG_MAX__ == 2147483647
-      __builtin_expect
-      ((__builtin_fabs (xh) <= (double) __LONG_MAX__ + 2), 1)
-#else
-      __builtin_expect
-      ((__builtin_fabs (xh) <= -(double) (-__LONG_MAX__ - 1)), 1)
-#endif
-#if !defined (FE_INVALID)
-      || 1
-#endif
-    )
-    {
-#if __LONG_MAX__ == 2147483647
-      long long llhi = (long long) xh;
-      if (llhi != (long) llhi)
-	hi = llhi < 0 ? -__LONG_MAX__ - 1 : __LONG_MAX__;
-      else
-	hi = llhi;
-      xh -= hi;
-#else
-      if (__builtin_expect ((xh == -(double) (-__LONG_MAX__ - 1)), 0))
-	{
-	  /* When XH is 9223372036854775808.0, converting to long long will
-	     overflow, resulting in an invalid operation.  However, XL might
-	     be negative and of sufficient magnitude that the overall long
-	     double is in fact in range.  Avoid raising an exception.  In any
-	     case we need to convert this value specially, because
-	     the converted value is not exactly represented as a double
-	     thus subtracting HI from XH suffers rounding error.  */
-	  hi = __LONG_MAX__;
-	  xh = 1.0;
-	}
-      else
-	{
-	  hi = (long) xh;
-	  xh -= hi;
-	}
-#endif
-      ldbl_canonicalize (&xh, &xl);
-
-      lo = (long) xh;
-
-      /* Peg at max/min values, assuming that the above conversions do so.
-         Strictly speaking, we can return anything for values that overflow,
-         but this is more useful.  */
-      res = hi + lo;
-
-      /* This is just sign(hi) == sign(lo) && sign(res) != sign(hi).  */
-      if (__builtin_expect (((~(hi ^ lo) & (res ^ hi)) < 0), 0))
-	goto overflow;
-
-      xh -= lo;
-      ldbl_canonicalize (&xh, &xl);
-
-      hi = res;
-      if (xh > 0.5)
-	{
-	  res += 1;
-	}
-      else if (xh == 0.5)
-	{
-	  if (xl > 0.0 || (xl == 0.0 && res >= 0))
-	    res += 1;
-	}
-      else if (-xh > 0.5)
-	{
-	  res -= 1;
-	}
-      else if (-xh == 0.5)
-	{
-	  if (xl < 0.0 || (xl == 0.0 && res <= 0))
-	    res -= 1;
-	}
-
-      if (__builtin_expect (((~(hi ^ (res - hi)) & (res ^ hi)) < 0), 0))
-	goto overflow;
-
-      return res;
-    }
-  else
-    {
-      if (xh > 0.0)
-	hi = __LONG_MAX__;
-      else if (xh < 0.0)
-	hi = -__LONG_MAX__ - 1;
-      else
-	/* Nan */
-	hi = 0;
-    }
-
-overflow:
-#ifdef FE_INVALID
-  feraiseexcept (FE_INVALID);
-#endif
-  return hi;
-}
-
-long_double_symbol (libm, __lroundl, lroundl);
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_modfl.c b/sysdeps/ieee754/ldbl-128ibm/s_modfl.c
deleted file mode 100644
index f2e65f0..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/s_modfl.c
+++ /dev/null
@@ -1,94 +0,0 @@
-/* s_modfl.c -- long double version of s_modf.c.
- * Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
- */
-
-/*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunPro, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-#if defined(LIBM_SCCS) && !defined(lint)
-static char rcsid[] = "$NetBSD: $";
-#endif
-
-/*
- * modfl(long double x, long double *iptr)
- * return fraction part of x, and return x's integral part in *iptr.
- * Method:
- *	Bit twiddling.
- *
- * Exception:
- *	No exception.
- */
-
-#include "math.h"
-#include "math_private.h"
-#include <math_ldbl_opt.h>
-
-#ifdef __STDC__
-static const long double one = 1.0;
-#else
-static long double one = 1.0;
-#endif
-
-#ifdef __STDC__
-	long double __modfl(long double x, long double *iptr)
-#else
-	long double __modfl(x, iptr)
-	long double x,*iptr;
-#endif
-{
-	int64_t i0,i1,j0;
-	u_int64_t i;
-	GET_LDOUBLE_WORDS64(i0,i1,x);
-	i1 &= 0x000fffffffffffffLL;
-	j0 = ((i0>>52)&0x7ff)-0x3ff;	/* exponent of x */
-	if(j0<52) {			/* integer part in high x */
-	    if(j0<0) {			/* |x|<1 */
-		/* *iptr = +-0 */
-	        SET_LDOUBLE_WORDS64(*iptr,i0&0x8000000000000000ULL,0);
-		return x;
-	    } else {
-		i = (0x000fffffffffffffLL)>>j0;
-		if(((i0&i)|(i1&0x7fffffffffffffffLL))==0) {		/* x is integral */
-		    *iptr = x;
-		    /* return +-0 */
-		    SET_LDOUBLE_WORDS64(x,i0&0x8000000000000000ULL,0);
-		    return x;
-		} else {
-		    SET_LDOUBLE_WORDS64(*iptr,i0&(~i),0);
-		    return x - *iptr;
-		}
-	    }
-	} else if (j0>103) {		/* no fraction part */
-	    *iptr = x*one;
-	    /* We must handle NaNs separately.  */
-	    if (j0 == 0x400 && ((i0 & 0x000fffffffffffffLL) | i1))
-	      return x*one;
-	    /* return +-0 */
-	    SET_LDOUBLE_WORDS64(x,i0&0x8000000000000000ULL,0);
-	    return x;
-	} else {			/* fraction part in low x */
-	    i = -1ULL>>(j0-52);
-	    if((i1&i)==0) { 		/* x is integral */
-		*iptr = x;
-		/* return +-0 */
-		SET_LDOUBLE_WORDS64(x,i0&0x8000000000000000ULL,0);
-		return x;
-	    } else {
-		SET_LDOUBLE_WORDS64(*iptr,i0,i1&(~i));
-		return x - *iptr;
-	    }
-	}
-}
-#ifdef IS_IN_libm
-long_double_symbol (libm, __modfl, modfl);
-#else
-long_double_symbol (libc, __modfl, modfl);
-#endif
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_nearbyintl.c b/sysdeps/ieee754/ldbl-128ibm/s_nearbyintl.c
deleted file mode 100644
index 2561fda..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/s_nearbyintl.c
+++ /dev/null
@@ -1,125 +0,0 @@
-/* Round to int long double floating-point values without raising inexact.
-   IBM extended format long double version.
-   Copyright (C) 2006 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-/* This has been coded in assembler because GCC makes such a mess of it
-   when it's coded in C.  */
-
-#include <math.h>
-#include <fenv.h>
-#include <math_ldbl_opt.h>
-#include <float.h>
-#include <ieee754.h>
-
-
-#ifdef __STDC__
-long double
-__nearbyintl (long double x)
-#else
-long double
-__nearbyintl (x)
-     long double x;
-#endif
-{
-  fenv_t env;
-  static const long double TWO52 = 4503599627370496.0L;
-  union ibm_extended_long_double u;
-  u.d = x;
-
-  if (fabs (u.dd[0]) < TWO52)
-    {
-      double high = u.dd[0];
-      feholdexcept (&env);
-      if (high > 0.0)
-	{
-	  high += TWO52;
-	  high -= TWO52;
-          if (high == -0.0) high = 0.0;
-	}
-      else if (high < 0.0)
-	{
-	  high -= TWO52;
-	  high += TWO52;
-          if (high == 0.0) high = -0.0;
-	}
-      u.dd[0] = high;
-      u.dd[1] = 0.0;
-      fesetenv (&env);
-    }
-  else if (fabs (u.dd[1]) < TWO52 && u.dd[1] != 0.0)
-    {
-      double high, low, tau;
-      /* In this case we have to round the low double and handle any
-         adjustment to the high double that may be caused by rounding
-         (up).  This is complicated by the fact that the high double
-         may already be rounded and the low double may have the
-         opposite sign to compensate.  */
-      feholdexcept (&env);
-      if (u.dd[0] > 0.0)
-	{
-	  if (u.dd[1] > 0.0)
-	    {
-	      /* If the high/low doubles are the same sign then simply
-	         round the low double.  */
-	      high = u.dd[0];
-	      low = u.dd[1];
-	    }
-	  else if (u.dd[1] < 0.0)
-	    {
-	      /* Else the high double is pre rounded and we need to
-	         adjust for that.  */
-	      
-	      tau = nextafter (u.dd[0], 0.0);
-	      tau = (u.dd[0] - tau) * 2.0;
-	      high = u.dd[0] - tau;
-	      low = u.dd[1] + tau;
-	    }
-	  low += TWO52;
-	  low -= TWO52;
-	}
-      else if (u.dd[0] < 0.0)
-	{
-	  if (u.dd[1] < 0.0)
-	    {
-	      /* If the high/low doubles are the same sign then simply
-	         round the low double.  */
-	      high = u.dd[0];
-	      low = u.dd[1];
-	    }
-	  else if (u.dd[1] > 0.0)
-	    {
-	      /* Else the high double is pre rounded and we need to
-	         adjust for that.  */
-	      tau = nextafter (u.dd[0], 0.0);
-	      tau = (u.dd[0] - tau) * 2.0;
-	      high = u.dd[0] - tau;
-	      low = u.dd[1] + tau;
-	    }
-	  low = TWO52 - low;
-	  low = -(low - TWO52);
-	}
-      u.dd[0] = high + low;
-      u.dd[1] = high - u.dd[0] + low;
-      fesetenv (&env);
-    }
-
-  return u.d;
-}
-
-long_double_symbol (libm, __nearbyintl, nearbyintl);
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_nextafterl.c b/sysdeps/ieee754/ldbl-128ibm/s_nextafterl.c
deleted file mode 100644
index 39d0e6a..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/s_nextafterl.c
+++ /dev/null
@@ -1,119 +0,0 @@
-/* s_nextafterl.c -- long double version of s_nextafter.c.
- * Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
- */
-
-/*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunPro, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-#if defined(LIBM_SCCS) && !defined(lint)
-static char rcsid[] = "$NetBSD: $";
-#endif
-
-/* IEEE functions
- *	nextafterl(x,y)
- *	return the next machine floating-point number of x in the
- *	direction toward y.
- *   Special cases:
- */
-
-#include <math.h>
-#include <math_private.h>
-#include <math_ldbl_opt.h>
-
-#ifdef __STDC__
-	long double __nextafterl(long double x, long double y)
-#else
-	long double __nextafterl(x,y)
-	long double x,y;
-#endif
-{
-	int64_t hx,hy,ihx,ihy,ilx;
-	u_int64_t lx,ly;
-
-	GET_LDOUBLE_WORDS64(hx,lx,x);
-	GET_LDOUBLE_WORDS64(hy,ly,y);
-	ihx = hx&0x7fffffffffffffffLL;		/* |hx| */
-	ilx = lx&0x7fffffffffffffffLL;		/* |lx| */
-	ihy = hy&0x7fffffffffffffffLL;		/* |hy| */
-
-	if((((ihx&0x7ff0000000000000LL)==0x7ff0000000000000LL)&&
-	    ((ihx&0x000fffffffffffffLL)!=0)) ||   /* x is nan */
-	   (((ihy&0x7ff0000000000000LL)==0x7ff0000000000000LL)&&
-	    ((ihy&0x000fffffffffffffLL)!=0)))     /* y is nan */
-	    return x+y; /* signal the nan */
-	if(x==y)
-	    return y;		/* x=y, return y */
-	if(ihx == 0 && ilx == 0) {			/* x == 0 */
-	    long double u;
-	    hy = (hy & 0x8000000000000000ULL) | 1;
-	    SET_LDOUBLE_WORDS64(x,hy,0ULL);/* return +-minsubnormal */
-	    u = math_opt_barrier (x);
-	    u = u * u;
-	    math_force_eval (u);		/* raise underflow flag */
-	    return x;
-	}
-	
-	long double u;
-	if(x > y) {	/* x > y, x -= ulp */
-	    if((hx==0xffefffffffffffffLL)&&(lx==0xfc8ffffffffffffeLL))
-	      return x+x;	/* overflow, return -inf */
-	    if (hx >= 0x7ff0000000000000LL) {
-	      SET_LDOUBLE_WORDS64(u,0x7fefffffffffffffLL,0x7c8ffffffffffffeLL);
-	      return u;
-	    }
-	    if(ihx <= 0x0360000000000000LL) {  /* x <= LDBL_MIN */
-	      u = math_opt_barrier (x);
-	      x -= __LDBL_DENORM_MIN__;
-	      if (ihx < 0x0360000000000000LL
-		  || (hx > 0 && (int64_t) lx <= 0)
-		  || (hx < 0 && (int64_t) lx > 1)) {
-		u = u * u;
-		math_force_eval (u);		/* raise underflow flag */
-	      }
-	      return x;
-	    }
-	    if (ihx < 0x06a0000000000000LL) { /* ulp will denormal */
-	      SET_LDOUBLE_WORDS64(u,(hx&0x7ff0000000000000LL),0ULL);
-	      u *= 0x1.0000000000000p-105L;
-	    } else
-	      SET_LDOUBLE_WORDS64(u,(hx&0x7ff0000000000000LL)-0x0690000000000000LL,0ULL);
-	    return x - u;
-	} else {				/* x < y, x += ulp */
-	    if((hx==0x7fefffffffffffffLL)&&(lx==0x7c8ffffffffffffeLL))
-	      return x+x;	/* overflow, return +inf */
-	    if ((u_int64_t) hx >= 0xfff0000000000000ULL) {
-	      SET_LDOUBLE_WORDS64(u,0xffefffffffffffffLL,0xfc8ffffffffffffeLL);
-	      return u;
-	    }
-	    if(ihx <= 0x0360000000000000LL) {  /* x <= LDBL_MIN */
-	      u = math_opt_barrier (x);
-	      x += __LDBL_DENORM_MIN__;
-	      if (ihx < 0x0360000000000000LL
-		  || (hx > 0 && (int64_t) lx < 0 && lx != 0x8000000000000001LL)
-		  || (hx < 0 && (int64_t) lx >= 0)) {
-		u = u * u;
-		math_force_eval (u);		/* raise underflow flag */
-	      }
-	      if (x == 0.0L)	/* handle negative __LDBL_DENORM_MIN__ case */
-		x = -0.0L;
-	      return x;
-	    }
-	    if (ihx < 0x06a0000000000000LL) { /* ulp will denormal */
-	      SET_LDOUBLE_WORDS64(u,(hx&0x7ff0000000000000LL),0ULL);
-	      u *= 0x1.0000000000000p-105L;
-	    } else
-	      SET_LDOUBLE_WORDS64(u,(hx&0x7ff0000000000000LL)-0x0690000000000000LL,0ULL);
-	    return x + u;
-	}
-}
-strong_alias (__nextafterl, __nexttowardl)
-long_double_symbol (libm, __nextafterl, nextafterl);
-long_double_symbol (libm, __nexttowardl, nexttowardl);
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_nexttoward.c b/sysdeps/ieee754/ldbl-128ibm/s_nexttoward.c
deleted file mode 100644
index e2f6521..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/s_nexttoward.c
+++ /dev/null
@@ -1,105 +0,0 @@
-/* s_nexttoward.c
- * Conversion from s_nextafter.c by Ulrich Drepper, Cygnus Support,
- * drepper@cygnus.com and Jakub Jelinek, jj@ultra.linux.cz.
- */
-
-/*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunPro, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-#if defined(LIBM_SCCS) && !defined(lint)
-static char rcsid[] = "$NetBSD: $";
-#endif
-
-/* IEEE functions
- *	nexttoward(x,y)
- *	return the next machine floating-point number of x in the
- *	direction toward y.
- *   Special cases:
- */
-
-#include "math.h"
-#include <math_private.h>
-#include <math_ldbl_opt.h>
-#include <float.h>
-
-#ifdef __STDC__
-	double __nexttoward(double x, long double y)
-#else
-	double __nexttoward(x,y)
-	double x;
-	long double y;
-#endif
-{
-	int32_t hx,ix;
-	int64_t hy,iy;
-	u_int32_t lx;
-	u_int64_t ly,uly;
-
-	EXTRACT_WORDS(hx,lx,x);
-	GET_LDOUBLE_WORDS64(hy,ly,y);
-	ix = hx&0x7fffffff;		/* |x| */
-	iy = hy&0x7fffffffffffffffLL;	/* |y| */
-	uly = ly&0x7fffffffffffffffLL;	/* |y| */
-
-	if(((ix>=0x7ff00000)&&((ix-0x7ff00000)|lx)!=0) ||   /* x is nan */
-	   ((iy>=0x7ff0000000000000LL)&&((iy-0x7ff0000000000000LL)|uly)!=0))
-	   						    /* y is nan */
-	   return x+y;
-	if((long double) x==y) return y;	/* x=y, return y */
-	if((ix|lx)==0) {			/* x == 0 */
-	    double u;
-	    INSERT_WORDS(x,(u_int32_t)((hy>>32)&0x80000000),1);/* return +-minsub */
-	    u = math_opt_barrier (x);
-	    u = u * u;
-	    math_force_eval (u);		/* raise underflow flag */
-	    return x;
-	}
-	if(hx>=0) {				/* x > 0 */
-	    if (hy<0||(ix>>20)>(iy>>52)
-		|| ((ix>>20)==(iy>>52)
-		    && (((((int64_t)hx)<<32)|(lx))>(hy&0x000fffffffffffffLL)
-			|| (((((int64_t)hx)<<32)|(lx))==(hy&0x000fffffffffffffLL)
-			    )))) {	/* x > y, x -= ulp */
-		if(lx==0) hx -= 1;
-		lx -= 1;
-	    } else {				/* x < y, x += ulp */
-		lx += 1;
-		if(lx==0) hx += 1;
-	    }
-	} else {				/* x < 0 */
-	    if (hy>=0||(ix>>20)>(iy>>52)
-		|| ((ix>>20)==(iy>>52)
-		    && (((((int64_t)hx)<<32)|(lx))>(hy&0x000fffffffffffffLL)
-			|| (((((int64_t)hx)<<32)|(lx))==(hy&0x000fffffffffffffLL)
-			   )))) {	/* x < y, x -= ulp */
-		if(lx==0) hx -= 1;
-		lx -= 1;
-	    } else {				/* x > y, x += ulp */
-		lx += 1;
-		if(lx==0) hx += 1;
-	    }
-	}
-	hy = hx&0x7ff00000;
-	if(hy>=0x7ff00000) {
-	  x = x+x;	/* overflow  */
-	  if (FLT_EVAL_METHOD != 0 && FLT_EVAL_METHOD != 1)
-	    /* Force conversion to double.  */
-	    asm ("" : "+m"(x));
-	  return x;
-	}
-	if(hy<0x00100000) {
-	    double u = x*x;			/* underflow */
-	    math_force_eval (u);		/* raise underflow flag */
-	}
-	INSERT_WORDS(x,hx,lx);
-	return x;
-}
-long_double_symbol (libm, __nexttoward, nexttoward);
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_nexttowardf.c b/sysdeps/ieee754/ldbl-128ibm/s_nexttowardf.c
deleted file mode 100644
index cf655fa..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/s_nexttowardf.c
+++ /dev/null
@@ -1,89 +0,0 @@
-/* s_nexttowardf.c -- float version of s_nextafter.c.
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com
- * and Jakub Jelinek, jj@ultra.linux.cz.
- */
-
-/*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunPro, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-#if defined(LIBM_SCCS) && !defined(lint)
-static char rcsid[] = "$NetBSD: $";
-#endif
-
-#include "math.h"
-#include <math_private.h>
-#include <math_ldbl_opt.h>
-#include <float.h>
-
-#ifdef __STDC__
-	float __nexttowardf(float x, long double y)
-#else
-	float __nexttowardf(x,y)
-	float x;
-	long double y;
-#endif
-{
-	int32_t hx,ix;
-	int64_t hy,iy;
-	u_int64_t ly, uly;
-
-	GET_FLOAT_WORD(hx,x);
-	GET_LDOUBLE_WORDS64(hy,ly,y);
-	ix = hx&0x7fffffff;		/* |x| */
-	iy = hy&0x7fffffffffffffffLL;	/* |y| */
-	uly = ly&0x7fffffffffffffffLL;	/* |y| */
-
-	if((ix>0x7f800000) ||   /* x is nan */
-	   ((iy>=0x7ff0000000000000LL)&&((iy-0x7ff0000000000000LL)|uly)!=0))
-				/* y is nan */
-	   return x+y;
-	if((long double) x==y) return y;	/* x=y, return y */
-	if(ix==0) {				/* x == 0 */
-	    float u;
-	    SET_FLOAT_WORD(x,(u_int32_t)((hy>>32)&0x80000000)|1);/* return +-minsub*/
-	    u = math_opt_barrier (x);
-	    u = u * u;
-	    math_force_eval (u);		/* raise underflow flag */
-	    return x;
-	}
-	if(hx>=0) {				/* x > 0 */
-	    if(hy<0||(ix>>23)>(iy>>52)-0x380
-	       || ((ix>>23)==(iy>>52)-0x380
-		   && (ix&0x7fffff)>((hy>>29)&0x7fffff))) {/* x > y, x -= ulp */
-		hx -= 1;
-	    } else {				/* x < y, x += ulp */
-		hx += 1;
-	    }
-	} else {				/* x < 0 */
-	    if(hy>=0||(ix>>23)>(iy>>52)-0x380
-	       || ((ix>>23)==(iy>>52)-0x380
-		   && (ix&0x7fffff)>((hy>>29)&0x7fffff))) {/* x < y, x -= ulp */
-		hx -= 1;
-	    } else {				/* x > y, x += ulp */
-		hx += 1;
-	    }
-	}
-	hy = hx&0x7f800000;
-	if(hy>=0x7f800000) {
-	  x = x+x;	/* overflow  */
-	  if (FLT_EVAL_METHOD != 0)
-	    /* Force conversion to float.  */
-	    asm ("" : "+m"(x));
-	  return x;
-	}
-	if(hy<0x00800000) {		/* underflow */
-	    float u = x*x;
-	    math_force_eval (u);	/* raise underflow flag */
-	}
-	SET_FLOAT_WORD(x,hx);
-	return x;
-}
-long_double_symbol (libm, __nexttowardf, nexttowardf);
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_remquol.c b/sysdeps/ieee754/ldbl-128ibm/s_remquol.c
deleted file mode 100644
index ca504a0..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/s_remquol.c
+++ /dev/null
@@ -1,111 +0,0 @@
-/* Compute remainder and a congruent to the quotient.
-   Copyright (C) 1997,1999,2002,2004,2006 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997 and
-		  Jakub Jelinek <jj@ultra.linux.cz>, 1999.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <math.h>
-
-#include "math_private.h"
-#include <math_ldbl_opt.h>
-
-
-static const long double zero = 0.0;
-
-
-long double
-__remquol (long double x, long double y, int *quo)
-{
-  int64_t hx,hy;
-  u_int64_t sx,lx,ly,qs;
-  int cquo;
-
-  GET_LDOUBLE_WORDS64 (hx, lx, x);
-  GET_LDOUBLE_WORDS64 (hy, ly, y);
-  sx = hx & 0x8000000000000000ULL;
-  qs = sx ^ (hy & 0x8000000000000000ULL);
-  hy &= 0x7fffffffffffffffLL;
-  hx &= 0x7fffffffffffffffLL;
-
-  /* Purge off exception values.  */
-  if ((hy | (ly & 0x7fffffffffffffff)) == 0)
-    return (x * y) / (x * y); 			/* y = 0 */
-  if ((hx >= 0x7ff0000000000000LL)		/* x not finite */
-      || ((hy >= 0x7ff0000000000000LL)		/* y is NaN */
-	  && (((hy - 0x7ff0000000000000LL) | ly) != 0)))
-    return (x * y) / (x * y);
-
-  if (hy <= 0x7fbfffffffffffffLL)
-    x = __ieee754_fmodl (x, 8 * y);              /* now x < 8y */
-
-  if (((hx - hy) | (lx - ly)) == 0)
-    {
-      *quo = qs ? -1 : 1;
-      return zero * x;
-    }
-
-  x  = fabsl (x);
-  y  = fabsl (y);
-  cquo = 0;
-
-  if (x >= 4 * y)
-    {
-      x -= 4 * y;
-      cquo += 4;
-    }
-  if (x >= 2 * y)
-    {
-      x -= 2 * y;
-      cquo += 2;
-    }
-
-  if (hy < 0x0020000000000000LL)
-    {
-      if (x + x > y)
-	{
-	  x -= y;
-	  ++cquo;
-	  if (x + x >= y)
-	    {
-	      x -= y;
-	      ++cquo;
-	    }
-	}
-    }
-  else
-    {
-      long double y_half = 0.5L * y;
-      if (x > y_half)
-	{
-	  x -= y;
-	  ++cquo;
-	  if (x >= y_half)
-	    {
-	      x -= y;
-	      ++cquo;
-	    }
-	}
-    }
-
-  *quo = qs ? -cquo : cquo;
-
-  if (sx)
-    x = -x;
-  return x;
-}
-long_double_symbol (libm, __remquol, remquol);
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_rintl.c b/sysdeps/ieee754/ldbl-128ibm/s_rintl.c
deleted file mode 100644
index 1f4e33f..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/s_rintl.c
+++ /dev/null
@@ -1,119 +0,0 @@
-/* Round to int long double floating-point values.
-   IBM extended format long double version.
-   Copyright (C) 2006 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-/* This has been coded in assembler because GCC makes such a mess of it
-   when it's coded in C.  */
-
-#include <math.h>
-#include <fenv_libc.h>
-#include <math_ldbl_opt.h>
-#include <float.h>
-#include <ieee754.h>
-
-
-#ifdef __STDC__
-long double
-__rintl (long double x)
-#else
-long double
-__rintl (x)
-     long double x;
-#endif
-{
-  double xh, xl, hi, lo;
-
-  ldbl_unpack (x, &xh, &xl);
-
-  /* Return Inf, Nan, +/-0 unchanged.  */
-  if (__builtin_expect (xh != 0.0
-			&& __builtin_isless (__builtin_fabs (xh),
-					     __builtin_inf ()), 1))
-    {
-      double orig_xh;
-      int save_round = fegetround ();
-
-      /* Long double arithmetic, including the canonicalisation below,
-	 only works in round-to-nearest mode.  */
-      fesetround (FE_TONEAREST);
-
-      /* Convert the high double to integer.  */
-      orig_xh = xh;
-      hi = ldbl_nearbyint (xh);
-
-      /* Subtract integral high part from the value.  If the low double
-	 happens to be exactly 0.5 or -0.5, you might think that this
-	 subtraction could result in an incorrect conversion.  For
-	 instance, subtracting an odd number would cause this function
-	 to round in the wrong direction.  However, if we have a
-	 canonical long double with the low double 0.5 or -0.5, then the
-	 high double must be even.  */
-      xh -= hi;
-      ldbl_canonicalize (&xh, &xl);
-
-      /* Now convert the low double, adjusted for any remainder from the
-	 high double.  */
-      lo = ldbl_nearbyint (xh);
-
-      xh -= lo;
-      ldbl_canonicalize (&xh, &xl);
-
-      switch (save_round)
-	{
-	case FE_TONEAREST:
-	  if (xl > 0.0 && xh == 0.5)
-	    lo += 1.0;
-	  else if (xl < 0.0 && -xh == 0.5)
-	    lo -= 1.0;
-	  break;
-
-	case FE_TOWARDZERO:
-	  if (orig_xh < 0.0)
-	    goto do_up;
-	  /* Fall thru */
-
-	case FE_DOWNWARD:
-	  if (xh < 0.0 || (xh == 0.0 && xl < 0.0))
-	    lo -= 1.0;
-	  break;
-
-	case FE_UPWARD:
-	do_up:
-	  if (xh > 0.0 || (xh == 0.0 && xl > 0.0))
-	    lo += 1.0;
-	  break;
-	}
-
-      /* Ensure the final value is canonical.  In certain cases,
-         rounding causes hi,lo calculated so far to be non-canonical.  */
-      xh = hi;
-      xl = lo;
-      ldbl_canonicalize (&xh, &xl);
-
-      /* Ensure we return -0 rather than +0 when appropriate.  */
-      if (orig_xh < 0.0)
-	xh = -__builtin_fabs (xh);
-
-      fesetround (save_round);
-    }
-
-  return ldbl_pack (xh, xl);
-}
-
-long_double_symbol (libm, __rintl, rintl);
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_roundl.c b/sysdeps/ieee754/ldbl-128ibm/s_roundl.c
deleted file mode 100644
index 0880e6e..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/s_roundl.c
+++ /dev/null
@@ -1,98 +0,0 @@
-/* Round to int long double floating-point values.
-   IBM extended format long double version.
-   Copyright (C) 2006 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-/* This has been coded in assembler because GCC makes such a mess of it
-   when it's coded in C.  */
-
-#include <math.h>
-#include <fenv_libc.h>
-#include <math_ldbl_opt.h>
-#include <float.h>
-#include <ieee754.h>
-
-
-#ifdef __STDC__
-long double
-__roundl (long double x)
-#else
-long double
-__roundl (x)
-     long double x;
-#endif
-{
-  double xh, xl, hi, lo;
-
-  ldbl_unpack (x, &xh, &xl);
-
-  /* Return Inf, Nan, +/-0 unchanged.  */
-  if (__builtin_expect (xh != 0.0
-			&& __builtin_isless (__builtin_fabs (xh),
-					     __builtin_inf ()), 1))
-    {
-      double orig_xh;
-      int save_round = fegetround ();
-
-      /* Long double arithmetic, including the canonicalisation below,
-	 only works in round-to-nearest mode.  */
-      fesetround (FE_TONEAREST);
-
-      /* Convert the high double to integer.  */
-      orig_xh = xh;
-      hi = ldbl_nearbyint (xh);
-
-      /* Subtract integral high part from the value.  */
-      xh -= hi;
-      ldbl_canonicalize (&xh, &xl);
-
-      /* Now convert the low double, adjusted for any remainder from the
-	 high double.  */
-      lo = ldbl_nearbyint (xh);
-
-      /* Adjust the result when the remainder is exactly 0.5.  nearbyint
-	 rounds values halfway between integers to the nearest even
-	 integer.  roundl must round away from zero.
-	 Also correct cases where nearbyint returns an incorrect value
-	 for LO.  */
-      xh -= lo;
-      ldbl_canonicalize (&xh, &xl);
-      if (xh == 0.5)
-	{
-	  if (xl > 0.0 || (xl == 0.0 && orig_xh > 0.0))
-	    lo += 1.0;
-	}
-      else if (-xh == 0.5)
-	{
-	  if (xl < 0.0 || (xl == 0.0 && orig_xh < 0.0))
-	    lo -= 1.0;
-	}
-
-      /* Ensure the final value is canonical.  In certain cases,
-	 rounding causes hi,lo calculated so far to be non-canonical.  */
-      xh = hi;
-      xl = lo;
-      ldbl_canonicalize (&xh, &xl);
-
-      fesetround (save_round);
-    }
-
-  return ldbl_pack (xh, xl);
-}
-
-long_double_symbol (libm, __roundl, roundl);
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_scalblnl.c b/sysdeps/ieee754/ldbl-128ibm/s_scalblnl.c
deleted file mode 100644
index 3a1ba07..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/s_scalblnl.c
+++ /dev/null
@@ -1,105 +0,0 @@
-/* s_scalblnl.c -- long double version of s_scalbln.c.
- * Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
- */
-
-/* @(#)s_scalbln.c 5.1 93/09/24 */
-/*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunPro, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-#if defined(LIBM_SCCS) && !defined(lint)
-static char rcsid[] = "$NetBSD: $";
-#endif
-
-/*
- * scalblnl (long double x, long int n)
- * scalblnl(x,n) returns x* 2**n  computed by  exponent
- * manipulation rather than by actually performing an
- * exponentiation or a multiplication.
- */
-
-#include "math.h"
-#include "math_private.h"
-#include <math_ldbl_opt.h>
-
-#ifdef __STDC__
-static const long double
-#else
-static long double
-#endif
-twolm54 = 5.55111512312578270212e-17, /* 0x3C90000000000000, 0 */
-huge   = 1.0E+300L,
-tiny   = 1.0E-300L;
-#ifdef __STDC__
-static const double
-#else
-static double
-#endif
-two54 = 1.80143985094819840000e+16, /* 0x4350000000000000 */
-twom54 = 5.55111512312578270212e-17; /* 0x3C90000000000000 */
-
-#ifdef __STDC__
-	long double __scalblnl (long double x, long int n)
-#else
-	long double __scalblnl (x,n)
-	long double x; long int n;
-#endif
-{
-	int64_t k,l,hx,lx;
-	union { int64_t i; double d; } u;
-	GET_LDOUBLE_WORDS64(hx,lx,x);
-	k = (hx>>52)&0x7ff;		/* extract exponent */
-	l = (lx>>52)&0x7ff;
-	if (k==0) {				/* 0 or subnormal x */
-	    if (((hx|lx)&0x7fffffffffffffffULL)==0) return x; /* +-0 */
-	    u.i = hx;
-	    u.d *= two54;
-	    hx = u.i;
-	    k = ((hx>>52)&0x7ff) - 54;
-	}
-	else if (k==0x7ff) return x+x;		/* NaN or Inf */
-	k = k+n;
-	if (n> 50000 || k > 0x7fe)
-	  return huge*__copysignl(huge,x); /* overflow */
-	if (n< -50000) return tiny*__copysignl(tiny,x); /*underflow */
-	if (k > 0) {				/* normal result */
-	    hx = (hx&0x800fffffffffffffULL)|(k<<52);
-	    if ((lx & 0x7fffffffffffffffULL) == 0) { /* low part +-0 */
-	    	SET_LDOUBLE_WORDS64(x,hx,lx);
-	    	return x;
-	    }
-	    if (l == 0) { /* low part subnormal */
-	    	u.i = lx;
-	    	u.d *= two54;
-	    	lx = u.i;
-	    	l = ((lx>>52)&0x7ff) - 54;
-	    }
-	    l = l + n;
-	    if (l > 0)
-		lx = (lx&0x800fffffffffffffULL)|(l<<52);
-	    else if (l <= -54)
-		lx = (lx&0x8000000000000000ULL);
-	    else {
-	    	l += 54;
-	    	u.i = (lx&0x800fffffffffffffULL)|(l<<52);
-	    	u.d *= twom54;
-	    	lx = u.i;
-	    }
-	    SET_LDOUBLE_WORDS64(x,hx,lx);
-	    return x;
-	}
-	if (k <= -54)
-	  return tiny*__copysignl(tiny,x); 	/*underflow*/
-	k += 54;				/* subnormal result */
-	lx &= 0x8000000000000000ULL;
-	SET_LDOUBLE_WORDS64(x,(hx&0x800fffffffffffffULL)|(k<<52),lx);
-	return x*twolm54;
-}
-long_double_symbol (libm, __scalblnl, scalblnl);
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_scalbnl.c b/sysdeps/ieee754/ldbl-128ibm/s_scalbnl.c
deleted file mode 100644
index 50bd8cb..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/s_scalbnl.c
+++ /dev/null
@@ -1,109 +0,0 @@
-/* s_scalbnl.c -- long double version of s_scalbn.c.
- * Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
- */
-
-/* @(#)s_scalbn.c 5.1 93/09/24 */
-/*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunPro, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-#if defined(LIBM_SCCS) && !defined(lint)
-static char rcsid[] = "$NetBSD: $";
-#endif
-
-/*
- * scalbnl (long double x, int n)
- * scalbnl(x,n) returns x* 2**n  computed by  exponent
- * manipulation rather than by actually performing an
- * exponentiation or a multiplication.
- */
-
-#include "math.h"
-#include "math_private.h"
-#include <math_ldbl_opt.h>
-
-#ifdef __STDC__
-static const long double
-#else
-static long double
-#endif
-twolm54 = 5.55111512312578270212e-17, /* 0x3C90000000000000, 0 */
-huge   = 1.0E+300L,
-tiny   = 1.0E-300L;
-#ifdef __STDC__
-static const double
-#else
-static double
-#endif
-two54 = 1.80143985094819840000e+16, /* 0x4350000000000000 */
-twom54 = 5.55111512312578270212e-17; /* 0x3C90000000000000 */
-
-#ifdef __STDC__
-	long double __scalbnl (long double x, int n)
-#else
-	long double __scalbnl (x,n)
-	long double x; int n;
-#endif
-{
-	int64_t k,l,hx,lx;
-	union { int64_t i; double d; } u;
-	GET_LDOUBLE_WORDS64(hx,lx,x);
-	k = (hx>>52)&0x7ff;		/* extract exponent */
-	l = (lx>>52)&0x7ff;
-	if (k==0) {				/* 0 or subnormal x */
-	    if (((hx|lx)&0x7fffffffffffffffULL)==0) return x; /* +-0 */
-	    u.i = hx;
-	    u.d *= two54;
-	    hx = u.i;
-	    k = ((hx>>52)&0x7ff) - 54;
-	}
-	else if (k==0x7ff) return x+x;		/* NaN or Inf */
-	k = k+n;
-	if (n> 50000 || k > 0x7fe)
-	  return huge*__copysignl(huge,x); /* overflow */
-	if (n< -50000) return tiny*__copysignl(tiny,x); /*underflow */
-	if (k > 0) {				/* normal result */
-	    hx = (hx&0x800fffffffffffffULL)|(k<<52);
-	    if ((lx & 0x7fffffffffffffffULL) == 0) { /* low part +-0 */
-	    	SET_LDOUBLE_WORDS64(x,hx,lx);
-	    	return x;
-	    }
-	    if (l == 0) { /* low part subnormal */
-	    	u.i = lx;
-	    	u.d *= two54;
-	    	lx = u.i;
-	    	l = ((lx>>52)&0x7ff) - 54;
-	    }
-	    l = l + n;
-	    if (l > 0)
-		lx = (lx&0x800fffffffffffffULL)|(l<<52);
-	    else if (l <= -54)
-		lx = (lx&0x8000000000000000ULL);
-	    else {
-	    	l += 54;
-	    	u.i = (lx&0x800fffffffffffffULL)|(l<<52);
-	    	u.d *= twom54;
-	    	lx = u.i;
-	    }
-	    SET_LDOUBLE_WORDS64(x,hx,lx);
-	    return x;
-	}
-	if (k <= -54)
-	  return tiny*__copysignl(tiny,x); 	/*underflow*/
-	k += 54;				/* subnormal result */
-	lx &= 0x8000000000000000ULL;
-	SET_LDOUBLE_WORDS64(x,(hx&0x800fffffffffffffULL)|(k<<52),lx);
-	return x*twolm54;
-}
-#ifdef IS_IN_libm
-long_double_symbol (libm, __scalbnl, scalbnl);
-#else
-long_double_symbol (libc, __scalbnl, scalbnl);
-#endif
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_signbitl.c b/sysdeps/ieee754/ldbl-128ibm/s_signbitl.c
deleted file mode 100644
index b428546..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/s_signbitl.c
+++ /dev/null
@@ -1,37 +0,0 @@
-/* Return nonzero value if number is negative.
-   Copyright (C) 1997,1999,2004,2006 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <math.h>
-#include "math_private.h"
-#include <math_ldbl_opt.h>
-
-int
-___signbitl (long double x)
-{
-  int64_t e;
-
-  GET_LDOUBLE_MSW64 (e, x);
-  return e < 0;
-}
-#ifdef IS_IN_libm
-long_double_symbol (libm, ___signbitl, __signbitl);
-#else
-long_double_symbol (libc, ___signbitl, __signbitl);
-#endif
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_sincosl.c b/sysdeps/ieee754/ldbl-128ibm/s_sincosl.c
deleted file mode 100644
index 1d3d7a4..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/s_sincosl.c
+++ /dev/null
@@ -1,72 +0,0 @@
-/* Compute sine and cosine of argument.
-   Copyright (C) 1997,1999,2004,2006 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997 and
-		  Jakub Jelinek <jj@ultra.linux.cz>.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <math.h>
-
-#include "math_private.h"
-#include <math_ldbl_opt.h>
-
-void
-__sincosl (long double x, long double *sinx, long double *cosx)
-{
-  int64_t ix;
-
-  /* High word of x. */
-  GET_LDOUBLE_MSW64 (ix, x);
-
-  /* |x| ~< pi/4 */
-  ix &= 0x7fffffffffffffffLL;
-  if (ix <= 0x3fe921fb54442d10LL)
-    __kernel_sincosl (x, 0.0L, sinx, cosx, 0);
-  else if (ix >= 0x7ff0000000000000LL)
-    {
-      /* sin(Inf or NaN) is NaN */
-      *sinx = *cosx = x - x;
-    }
-  else
-    {
-      /* Argument reduction needed.  */
-      long double y[2];
-      int n;
-
-      n = __ieee754_rem_pio2l (x, y);
-      switch (n & 3)
-	{
-	case 0:
-	  __kernel_sincosl (y[0], y[1], sinx, cosx, 1);
-	  break;
-	case 1:
-	  __kernel_sincosl (y[0], y[1], cosx, sinx, 1);
-	  *cosx = -*cosx;
-	  break;
-	case 2:
-	  __kernel_sincosl (y[0], y[1], sinx, cosx, 1);
-	  *sinx = -*sinx;
-	  *cosx = -*cosx;
-	  break;
-	default:
-	  __kernel_sincosl (y[0], y[1], cosx, sinx, 1);
-	  *sinx = -*sinx;
-	  break;
-	}
-    }
-}
-long_double_symbol (libm, __sincosl, sincosl);
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_sinl.c b/sysdeps/ieee754/ldbl-128ibm/s_sinl.c
deleted file mode 100644
index 8cc592c..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/s_sinl.c
+++ /dev/null
@@ -1,84 +0,0 @@
-/* s_sinl.c -- long double version of s_sin.c.
- * Conversion to long double by Jakub Jelinek, jj@ultra.linux.cz.
- */
-
-/*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunPro, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-/* sinl(x)
- * Return sine function of x.
- *
- * kernel function:
- *	__kernel_sinl		... sine function on [-pi/4,pi/4]
- *	__kernel_cosl		... cose function on [-pi/4,pi/4]
- *	__ieee754_rem_pio2l	... argument reduction routine
- *
- * Method.
- *      Let S,C and T denote the sin, cos and tan respectively on
- *	[-PI/4, +PI/4]. Reduce the argument x to y1+y2 = x-k*pi/2
- *	in [-pi/4 , +pi/4], and let n = k mod 4.
- *	We have
- *
- *          n        sin(x)      cos(x)        tan(x)
- *     ----------------------------------------------------------
- *	    0	       S	   C		 T
- *	    1	       C	  -S		-1/T
- *	    2	      -S	  -C		 T
- *	    3	      -C	   S		-1/T
- *     ----------------------------------------------------------
- *
- * Special cases:
- *      Let trig be any of sin, cos, or tan.
- *      trig(+-INF)  is NaN, with signals;
- *      trig(NaN)    is that NaN;
- *
- * Accuracy:
- *	TRIG(x) returns trig(x) nearly rounded
- */
-
-#include "math.h"
-#include "math_private.h"
-#include <math_ldbl_opt.h>
-
-#ifdef __STDC__
-	long double __sinl(long double x)
-#else
-	long double __sinl(x)
-	long double x;
-#endif
-{
-	long double y[2],z=0.0L;
-	int64_t n, ix;
-
-    /* High word of x. */
-	GET_LDOUBLE_MSW64(ix,x);
-
-    /* |x| ~< pi/4 */
-	ix &= 0x7fffffffffffffffLL;
-	if(ix <= 0x3fe921fb54442d10LL)
-	  return __kernel_sinl(x,z,0);
-
-    /* sin(Inf or NaN) is NaN */
-	else if (ix>=0x7ff0000000000000LL) return x-x;
-
-    /* argument reduction needed */
-	else {
-	    n = __ieee754_rem_pio2l(x,y);
-	    switch(n&3) {
-		case 0: return  __kernel_sinl(y[0],y[1],1);
-		case 1: return  __kernel_cosl(y[0],y[1]);
-		case 2: return -__kernel_sinl(y[0],y[1],1);
-		default:
-			return -__kernel_cosl(y[0],y[1]);
-	    }
-	}
-}
-long_double_symbol (libm, __sinl, sinl);
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_tanhl.c b/sysdeps/ieee754/ldbl-128ibm/s_tanhl.c
deleted file mode 100644
index 851ca12..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/s_tanhl.c
+++ /dev/null
@@ -1,90 +0,0 @@
-/* @(#)s_tanh.c 5.1 93/09/24 */
-/*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunPro, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-#if defined(LIBM_SCCS) && !defined(lint)
-static char rcsid[] = "$NetBSD: s_tanh.c,v 1.7 1995/05/10 20:48:22 jtc Exp $";
-#endif
-
-/* Tanh(x)
- * Return the Hyperbolic Tangent of x
- *
- * Method :
- *				       x    -x
- *				      e  - e
- *	0. tanh(x) is defined to be -----------
- *				       x    -x
- *				      e  + e
- *	1. reduce x to non-negative by tanh(-x) = -tanh(x).
- *	2.  0      <= x <= 2**-57 : tanh(x) := x*(one+x)
- *					        -t
- *	    2**-57 <  x <=  1     : tanh(x) := -----; t = expm1(-2x)
- *					       t + 2
- *						     2
- *	    1      <= x <=  22.0  : tanh(x) := 1-  ----- ; t=expm1(2x)
- *						   t + 2
- *	    22.0   <  x <= INF    : tanh(x) := 1.
- *
- * Special cases:
- *	tanh(NaN) is NaN;
- *	only tanh(0)=0 is exact for finite argument.
- */
-
-#include "math.h"
-#include "math_private.h"
-#include <math_ldbl_opt.h>
-
-#ifdef __STDC__
-static const long double one=1.0L, two=2.0L, tiny = 1.0e-300L;
-#else
-static long double one=1.0L, two=2.0L, tiny = 1.0e-300L;
-#endif
-
-#ifdef __STDC__
-	long double __tanhl(long double x)
-#else
-	long double __tanhl(x)
-	long double x;
-#endif
-{
-	long double t,z;
-	int64_t jx,ix,lx;
-
-    /* High word of |x|. */
-	GET_LDOUBLE_WORDS64(jx,lx,x);
-	ix = jx&0x7fffffffffffffffLL;
-
-    /* x is INF or NaN */
-	if(ix>=0x7ff0000000000000LL) {
-	    if (jx>=0) return one/x+one;    /* tanh(+-inf)=+-1 */
-	    else       return one/x-one;    /* tanh(NaN) = NaN */
-	}
-
-    /* |x| < 22 */
-	if (ix < 0x4036000000000000LL) {		/* |x|<22 */
-	    if ((ix | (lx&0x7fffffffffffffffLL)) == 0)
-		return x;		/* x == +-0 */
-	    if (ix<0x3c60000000000000LL) 	/* |x|<2**-57 */
-		return x*(one+x);    	/* tanh(small) = small */
-	    if (ix>=0x3ff0000000000000LL) {	/* |x|>=1  */
-		t = __expm1l(two*fabsl(x));
-		z = one - two/(t+two);
-	    } else {
-	        t = __expm1l(-two*fabsl(x));
-	        z= -t/(t+two);
-	    }
-    /* |x| > 22, return +-1 */
-	} else {
-	    z = one - tiny;		/* raised inexact flag */
-	}
-	return (jx>=0)? z: -z;
-}
-long_double_symbol (libm, __tanhl, tanhl);
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_tanl.c b/sysdeps/ieee754/ldbl-128ibm/s_tanl.c
deleted file mode 100644
index ea5a7f0..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/s_tanl.c
+++ /dev/null
@@ -1,78 +0,0 @@
-/* s_tanl.c -- long double version of s_tan.c.
- * Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
- */
-
-/* @(#)s_tan.c 5.1 93/09/24 */
-/*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunPro, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-/* tanl(x)
- * Return tangent function of x.
- *
- * kernel function:
- *	__kernel_tanl		... tangent function on [-pi/4,pi/4]
- *	__ieee754_rem_pio2l	... argument reduction routine
- *
- * Method.
- *      Let S,C and T denote the sin, cos and tan respectively on
- *	[-PI/4, +PI/4]. Reduce the argument x to y1+y2 = x-k*pi/2
- *	in [-pi/4 , +pi/4], and let n = k mod 4.
- *	We have
- *
- *          n        sin(x)      cos(x)        tan(x)
- *     ----------------------------------------------------------
- *	    0	       S	   C		 T
- *	    1	       C	  -S		-1/T
- *	    2	      -S	  -C		 T
- *	    3	      -C	   S		-1/T
- *     ----------------------------------------------------------
- *
- * Special cases:
- *      Let trig be any of sin, cos, or tan.
- *      trig(+-INF)  is NaN, with signals;
- *      trig(NaN)    is that NaN;
- *
- * Accuracy:
- *	TRIG(x) returns trig(x) nearly rounded
- */
-
-#include "math.h"
-#include "math_private.h"
-#include <math_ldbl_opt.h>
-
-#ifdef __STDC__
-	long double __tanl(long double x)
-#else
-	long double __tanl(x)
-	long double x;
-#endif
-{
-	long double y[2],z=0.0L;
-	int64_t n, ix;
-
-    /* High word of x. */
-	GET_LDOUBLE_MSW64(ix,x);
-
-    /* |x| ~< pi/4 */
-	ix &= 0x7fffffffffffffffLL;
-	if(ix <= 0x3fe921fb54442d10LL) return __kernel_tanl(x,z,1);
-
-    /* tanl(Inf or NaN) is NaN */
-	else if (ix>=0x7ff0000000000000LL) return x-x;		/* NaN */
-
-    /* argument reduction needed */
-	else {
-	    n = __ieee754_rem_pio2l(x,y);
-	    return __kernel_tanl(y[0],y[1],1-((n&1)<<1)); /*   1 -- n even
-							-1 -- n odd */
-	}
-}
-long_double_symbol (libm, __tanl, tanl);
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_truncl.c b/sysdeps/ieee754/ldbl-128ibm/s_truncl.c
deleted file mode 100644
index d7bc47e..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/s_truncl.c
+++ /dev/null
@@ -1,102 +0,0 @@
-/* Truncate (toward zero) long double floating-point values.
-   IBM extended format long double version.
-   Copyright (C) 2006 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-/* This has been coded in assembler because GCC makes such a mess of it
-   when it's coded in C.  */
-
-#include <math.h>
-#include <fenv_libc.h>
-#include <math_ldbl_opt.h>
-#include <float.h>
-#include <ieee754.h>
-
-
-#ifdef __STDC__
-long double
-__truncl (long double x)
-#else
-long double
-__truncl (x)
-     long double x;
-#endif
-{
-  double xh, xl, hi, lo;
-
-  ldbl_unpack (x, &xh, &xl);
-
-  /* Return Inf, Nan, +/-0 unchanged.  */
-  if (__builtin_expect (xh != 0.0
-			&& __builtin_isless (__builtin_fabs (xh),
-					     __builtin_inf ()), 1))
-    {
-      double orig_xh;
-      int save_round = fegetround ();
-
-      /* Long double arithmetic, including the canonicalisation below,
-	 only works in round-to-nearest mode.  */
-      fesetround (FE_TONEAREST);
-
-      /* Convert the high double to integer.  */
-      orig_xh = xh;
-      hi = ldbl_nearbyint (xh);
-
-      /* Subtract integral high part from the value.  */
-      xh -= hi;
-      ldbl_canonicalize (&xh, &xl);
-
-      /* Now convert the low double, adjusted for any remainder from the
-         high double.  */
-      lo = ldbl_nearbyint (xh);
-
-      /* Adjust the result when the remainder is non-zero.  nearbyint
-         rounds values to the nearest integer, and values halfway
-         between integers to the nearest even integer.  floorl must
-         round towards -Inf.  */
-      xh -= lo;
-      ldbl_canonicalize (&xh, &xl);
-
-      if (orig_xh < 0.0)
-	{
-	  if (xh > 0.0 || (xh == 0.0 && xl > 0.0))
-	    lo += 1.0;
-	}
-      else
-	{
-	  if (xh < 0.0 || (xh == 0.0 && xl < 0.0))
-	    lo -= 1.0;
-	}
-
-      /* Ensure the final value is canonical.  In certain cases,
-         rounding causes hi,lo calculated so far to be non-canonical.  */
-      xh = hi;
-      xl = lo;
-      ldbl_canonicalize (&xh, &xl);
-
-      /* Ensure we return -0 rather than +0 when appropriate.  */
-      if (orig_xh < 0.0)
-	xh = -__builtin_fabs (xh);
-
-      fesetround (save_round);
-    }
-
-  return ldbl_pack (xh, xl);
-}
-
-long_double_symbol (libm, __truncl, truncl);
diff --git a/sysdeps/ieee754/ldbl-128ibm/strtold_l.c b/sysdeps/ieee754/ldbl-128ibm/strtold_l.c
deleted file mode 100644
index d558b00..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/strtold_l.c
+++ /dev/null
@@ -1,63 +0,0 @@
-/* Copyright (C) 1999, 2006 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <math.h>
-#include <stdlib.h>
-#include <wchar.h>
-#include <xlocale.h>
-
-/* The actual implementation for all floating point sizes is in strtod.c.
-   These macros tell it to produce the `long double' version, `strtold'.  */
-
-#define FLOAT		long double
-#define FLT		LDBL
-#ifdef USE_WIDE_CHAR
-extern long double ____new_wcstold_l (const wchar_t *, wchar_t **, __locale_t);
-# define STRTOF		__new_wcstold_l
-# define __STRTOF	____new_wcstold_l
-# define ____STRTOF_INTERNAL ____wcstold_l_internal
-#else
-extern long double ____new_strtold_l (const char *, char **, __locale_t);
-# define STRTOF		__new_strtold_l
-# define __STRTOF	____new_strtold_l
-# define ____STRTOF_INTERNAL ____strtold_l_internal
-#endif
-#define MPN2FLOAT	__mpn_construct_long_double
-#define FLOAT_HUGE_VAL	HUGE_VALL
-# define SET_MANTISSA(flt, mant) \
-  do { union ibm_extended_long_double u;				      \
-       u.d = (flt);							      \
-       if ((mant & 0xfffffffffffffULL) == 0)				      \
-	 mant = 0x8000000000000ULL;					      \
-       u.ieee.mantissa0 = ((mant) >> 32) & 0xfffff;			      \
-       u.ieee.mantissa1 = (mant) & 0xffffffff;				      \
-       (flt) = u.d;							      \
-  } while (0)
-
-#include <strtod_l.c>
-
-#ifdef __LONG_DOUBLE_MATH_OPTIONAL
-# include <math_ldbl_opt.h>
-# ifdef USE_WIDE_CHAR
-long_double_symbol (libc, __new_wcstold_l, wcstold_l);
-long_double_symbol (libc, ____new_wcstold_l, __wcstold_l);
-# else
-long_double_symbol (libc, __new_strtold_l, strtold_l);
-long_double_symbol (libc, ____new_strtold_l, __strtold_l);
-# endif
-#endif
diff --git a/sysdeps/ieee754/ldbl-128ibm/t_sincosl.c b/sysdeps/ieee754/ldbl-128ibm/t_sincosl.c
deleted file mode 100644
index 4c92a0d..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/t_sincosl.c
+++ /dev/null
@@ -1,694 +0,0 @@
-/* Quad-precision floating point sine and cosine tables.
-   Copyright (C) 1999,2006 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jj@ultra.linux.cz>
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-/* For 0.1484375 + n/128.0, n=0..82 this table contains
-   first 113 bits of cosine, then at least 113 additional
-   bits and the same for sine.
-   0.1484375+82.0/128.0 is the smallest number among above defined numbers
-   larger than pi/4.
-   Computed using gmp.
- */
-
-const long double __sincosl_table[] = {
-
-/* x =  1.48437500000000000000000000000000000e-01L 3ffc3000000000000000000000000000 */
-/* cos(x) = 0.fd2f5320e1b790209b4dda2f98 f79caaa7b873aff1014b0fbc52 43766d03cb006bc837c4358 */
- 0x0.fd2f5320e1b790209b4dda2f98p0L,
- 0x0.f79caaa7b873aff1014b0fbc52p-104L,
-/* sin(x) = 0.25dc50bc95711d0d9787d108fd 438cf5959ee0bfb7a1e36e8b1a 112968f356657420e9cc9ea */
- 0x0.25dc50bc95711d0d9787d108fdp0L,
- 0x0.438cf5959ee0bfb7a1e36e8b1ap-104L,
-
-/* x = 1.56250000000000000000000000000000000e-01 3ffc4000000000000000000000000000 */
-/* cos(x) = 0.fce1a053e621438b6d60c76e8c 45bf0a9dc71aa16f922acc10e9 5144ec796a249813c9cb649 */
- 0x0.fce1a053e621438b6d60c76e8cp0L,
- 0x0.45bf0a9dc71aa16f922acc10e9p-104L,
-/* sin(x) = 0.27d66258bacd96a3eb335b365c 87d59438c5142bb56a489e9b8d b9d36234ffdebb6bdc22d8e */
- 0x0.27d66258bacd96a3eb335b365cp0L,
- 0x0.87d59438c5142bb56a489e9b8dp-104L,
-
-/* x = 1.64062500000000000000000000000000000e-01 3ffc5000000000000000000000000000 */
-/* cos(x) = 0.fc8ffa01ba6807417e05962b0d 9fdf1fddb0cc4c07d22e19e080 19bffa50a6c7acdb40307a3 */
- 0x0.fc8ffa01ba6807417e05962b0dp0L,
- 0x0.9fdf1fddb0cc4c07d22e19e080p-104L,
-/* sin(x) = 0.29cfd49b8be4f665276cab01cb f0426934906c3dd105473b226e 410b1450f62e53ff7c6cce1 */
- 0x0.29cfd49b8be4f665276cab01cbp0L,
- 0x0.f0426934906c3dd105473b226ep-104L,
-
-/* x = 1.71875000000000000000000000000000000e-01 3ffc6000000000000000000000000000 */
-/* cos(x) = 0.fc3a6170f767ac735d63d99a9d 439e1db5e59d3ef153a4265d58 55850ed82b536bf361b80e3 */
- 0x0.fc3a6170f767ac735d63d99a9dp0L,
- 0x0.439e1db5e59d3ef153a4265d58p-104L,
-/* sin(x) = 0.2bc89f9f424de5485de7ce03b2 514952b9faf5648c3244d4736f eb95dbb9da49f3b58a9253b */
- 0x0.2bc89f9f424de5485de7ce03b2p0L,
- 0x0.514952b9faf5648c3244d4736fp-104L,
-
-/* x = 1.79687500000000000000000000000000000e-01 3ffc7000000000000000000000000000 */
-/* cos(x) = 0.fbe0d7f7fef11e70aa43b8abf4 f6a457cea20c8f3f676b47781f 9821bbe9ce04b3c7b981c0b */
- 0x0.fbe0d7f7fef11e70aa43b8abf4p0L,
- 0x0.f6a457cea20c8f3f676b47781fp-104L,
-/* sin(x) = 0.2dc0bb80b49a97ffb34e8dd1f8 db9df7af47ed2dcf58b12c8e78 27e048cae929da02c04ecac */
- 0x0.2dc0bb80b49a97ffb34e8dd1f8p0L,
- 0x0.db9df7af47ed2dcf58b12c8e78p-104L,
-
-/* x = 1.87500000000000000000000000000000000e-01 3ffc8000000000000000000000000000 */
-/* cos(x) = 0.fb835efcf670dd2ce6fe792469 7eea13ea358867e9cdb3899b78 3f4f9f43aa5626e8b67b3bc */
- 0x0.fb835efcf670dd2ce6fe792469p0L,
- 0x0.7eea13ea358867e9cdb3899b78p-104L,
-/* sin(x) = 0.2fb8205f75e56a2b56a1c4792f 856258769af396e0189ef72c05 e4df59a6b00e4b44a6ea515 */
- 0x0.2fb8205f75e56a2b56a1c4792fp0L,
- 0x0.856258769af396e0189ef72c05p-104L,
-
-/* x = 1.95312500000000000000000000000000000e-01 3ffc9000000000000000000000000000 */
-/* cos(x) = 0.fb21f7f5c156696b00ac1fe28a c5fd76674a92b4df80d9c8a46c 684399005deccc41386257c */
- 0x0.fb21f7f5c156696b00ac1fe28ap0L,
- 0x0.c5fd76674a92b4df80d9c8a46cp-104L,
-/* sin(x) = 0.31aec65df552876f82ece9a235 6713246eba6799983d7011b0b3 698d6e1da919c15d57c30c1 */
- 0x0.31aec65df552876f82ece9a235p0L,
- 0x0.6713246eba6799983d7011b0b3p-104L,
-
-/* x = 2.03125000000000000000000000000000000e-01 3ffca000000000000000000000000000 */
-/* cos(x) = 0.fabca467fb3cb8f1d069f01d8e a33ade5bfd68296ecd1cc9f7b7 609bbcf3676e726c3301334 */
- 0x0.fabca467fb3cb8f1d069f01d8ep0L,
- 0x0.a33ade5bfd68296ecd1cc9f7b7p-104L,
-/* sin(x) = 0.33a4a5a19d86246710f602c44d f4fa513f4639ce938477aeeabb 82e8e0a7ed583a188879fd4 */
- 0x0.33a4a5a19d86246710f602c44dp0L,
- 0x0.f4fa513f4639ce938477aeeabbp-104L,
-
-/* x = 2.10937500000000000000000000000000000e-01 3ffcb000000000000000000000000000 */
-/* cos(x) = 0.fa5365e8f1d3ca27be1db5d76a e64d983d7470a4ab0f4ccf65a2 b8c67a380df949953a09bc1 */
- 0x0.fa5365e8f1d3ca27be1db5d76ap0L,
- 0x0.e64d983d7470a4ab0f4ccf65a2p-104L,
-/* sin(x) = 0.3599b652f40ec999df12a0a4c8 561de159c98d4e54555de518b9 7f48886f715d8df5f4f093e */
- 0x0.3599b652f40ec999df12a0a4c8p0L,
- 0x0.561de159c98d4e54555de518b9p-104L,
-
-/* x = 2.18750000000000000000000000000000000e-01 3ffcc000000000000000000000000000 */
-/* cos(x) = 0.f9e63e1d9e8b6f6f2e296bae5b 5ed9c11fd7fa2fe11e09fc7bde 901abed24b6365e72f7db4e */
- 0x0.f9e63e1d9e8b6f6f2e296bae5bp0L,
- 0x0.5ed9c11fd7fa2fe11e09fc7bdep-104L,
-/* sin(x) = 0.378df09db8c332ce0d2b53d865 582e4526ea336c768f68c32b49 6c6d11c1cd241bb9f1da523 */
- 0x0.378df09db8c332ce0d2b53d865p0L,
- 0x0.582e4526ea336c768f68c32b49p-104L,
-
-/* x = 2.26562500000000000000000000000000000e-01 3ffcd000000000000000000000000000 */
-/* cos(x) = 0.f9752eba9fff6b98842beadab0 54a932fb0f8d5b875ae63d6b22 88d09b148921aeb6e52f61b */
- 0x0.f9752eba9fff6b98842beadab0p0L,
- 0x0.54a932fb0f8d5b875ae63d6b22p-104L,
-/* sin(x) = 0.39814cb10513453cb97b21bc1c a6a337b150c21a675ab85503bc 09a436a10ab1473934e20c8 */
- 0x0.39814cb10513453cb97b21bc1cp0L,
- 0x0.a6a337b150c21a675ab85503bcp-104L,
-
-/* x = 2.34375000000000000000000000000000000e-01 3ffce000000000000000000000000000 */
-/* cos(x) = 0.f90039843324f9b940416c1984 b6cbed1fc733d97354d4265788 a86150493ce657cae032674 */
- 0x0.f90039843324f9b940416c1984p0L,
- 0x0.b6cbed1fc733d97354d4265788p-104L,
-/* sin(x) = 0.3b73c2bf6b4b9f668ef9499c81 f0d965087f1753fa64b086e58c b8470515c18c1412f8c2e02 */
- 0x0.3b73c2bf6b4b9f668ef9499c81p0L,
- 0x0.f0d965087f1753fa64b086e58cp-104L,
-
-/* x = 2.42187500000000000000000000000000000e-01 3ffcf000000000000000000000000000 */
-/* cos(x) = 0.f887604e2c39dbb20e4ec58250 59a789ffc95b275ad9954078ba 8a28d3fcfe9cc2c1d49697b */
- 0x0.f887604e2c39dbb20e4ec58250p0L,
- 0x0.59a789ffc95b275ad9954078bap-104L,
-/* sin(x) = 0.3d654aff15cb457a0fca854698 aba33039a8a40626609204472d 9d40309b626eccc6dff0ffa */
- 0x0.3d654aff15cb457a0fca854698p0L,
- 0x0.aba33039a8a40626609204472dp-104L,
-
-/* x = 2.50000000000000000000000000000000000e-01 3ffd0000000000000000000000000000 */
-/* cos(x) = 0.f80aa4fbef750ba783d33cb95f 94f8a41426dbe79edc4a023ef9 ec13c944551c0795b84fee1 */
- 0x0.f80aa4fbef750ba783d33cb95fp0L,
- 0x0.94f8a41426dbe79edc4a023ef9p-104L,
-/* sin(x) = 0.3f55dda9e62aed7513bd7b8e6a 3d1635dd5676648d7db525898d 7086af9330f03c7f285442a */
- 0x0.3f55dda9e62aed7513bd7b8e6ap0L,
- 0x0.3d1635dd5676648d7db525898dp-104L,
-
-/* x = 2.57812500000000000000000000000000000e-01 3ffd0800000000000000000000000000 */
-/* cos(x) = 0.f78a098069792daabc9ee42591 b7c5a68cb1ab822aeb446b3311 b4ba5371b8970e2c1547ad7 */
- 0x0.f78a098069792daabc9ee42591p0L,
- 0x0.b7c5a68cb1ab822aeb446b3311p-104L,
-/* sin(x) = 0.414572fd94556e6473d6202713 88dd47c0ba050cdb5270112e3e 370e8c4705ae006426fb5d5 */
- 0x0.414572fd94556e6473d6202713p0L,
- 0x0.88dd47c0ba050cdb5270112e3ep-104L,
-
-/* x = 2.65625000000000000000000000000000000e-01 3ffd1000000000000000000000000000 */
-/* cos(x) = 0.f7058fde0788dfc805b8fe8878 9e4f4253e3c50afe8b22f41159 620ab5940ff7df9557c0d1f */
- 0x0.f7058fde0788dfc805b8fe8878p0L,
- 0x0.9e4f4253e3c50afe8b22f41159p-104L,
-/* sin(x) = 0.4334033bcd90d6604f5f36c1d4 b84451a87150438275b77470b5 0e5b968fa7962b5ffb379b7 */
- 0x0.4334033bcd90d6604f5f36c1d4p0L,
- 0x0.b84451a87150438275b77470b5p-104L,
-
-/* x = 2.73437500000000000000000000000000000e-01 3ffd1800000000000000000000000000 */
-/* cos(x) = 0.f67d3a26af7d07aa4bd6d42af8 c0067fefb96d5b46c031eff536 27f215ea3242edc3f2e13eb */
- 0x0.f67d3a26af7d07aa4bd6d42af8p0L,
- 0x0.c0067fefb96d5b46c031eff536p-104L,
-/* sin(x) = 0.452186aa5377ab20bbf2524f52 e3a06a969f47166ab88cf88c11 1ad12c55941021ef3317a1a */
- 0x0.452186aa5377ab20bbf2524f52p0L,
- 0x0.e3a06a969f47166ab88cf88c11p-104L,
-
-/* x = 2.81250000000000000000000000000000000e-01 3ffd2000000000000000000000000000 */
-/* cos(x) = 0.f5f10a7bb77d3dfa0c1da8b578 42783280d01ce3c0f82bae3b9d 623c168d2e7c29977994451 */
- 0x0.f5f10a7bb77d3dfa0c1da8b578p0L,
- 0x0.42783280d01ce3c0f82bae3b9dp-104L,
-/* sin(x) = 0.470df5931ae1d946076fe0dcff 47fe31bb2ede618ebc607821f8 462b639e1f4298b5ae87fd3 */
- 0x0.470df5931ae1d946076fe0dcffp0L,
- 0x0.47fe31bb2ede618ebc607821f8p-104L,
-
-/* x = 2.89062500000000000000000000000000000e-01 3ffd2800000000000000000000000000 */
-/* cos(x) = 0.f561030ddd7a78960ea9f4a32c 6521554995667f5547bafee9ec 48b3155cdb0f7fd00509713 */
- 0x0.f561030ddd7a78960ea9f4a32cp0L,
- 0x0.6521554995667f5547bafee9ecp-104L,
-/* sin(x) = 0.48f948446abcd6b0f7fccb100e 7a1b26eccad880b0d24b59948c 7cdd49514d44b933e6985c2 */
- 0x0.48f948446abcd6b0f7fccb100ep0L,
- 0x0.7a1b26eccad880b0d24b59948cp-104L,
-
-/* x = 2.96875000000000000000000000000000000e-01 3ffd3000000000000000000000000000 */
-/* cos(x) = 0.f4cd261d3e6c15bb369c875863 0d2ac00b7ace2a51c0631bfeb3 9ed158ba924cc91e259c195 */
- 0x0.f4cd261d3e6c15bb369c875863p0L,
- 0x0.0d2ac00b7ace2a51c0631bfeb3p-104L,
-/* sin(x) = 0.4ae37710fad27c8aa9c4cf96c0 3519b9ce07dc08a1471775499f 05c29f86190aaebaeb9716e */
- 0x0.4ae37710fad27c8aa9c4cf96c0p0L,
- 0x0.3519b9ce07dc08a1471775499fp-104L,
-
-/* x = 3.04687500000000000000000000000000000e-01 3ffd3800000000000000000000000000 */
-/* cos(x) = 0.f43575f94d4f6b272f5fb76b14 d2a64ab52df1ee8ddf7c651034 e5b2889305a9ea9015d758a */
- 0x0.f43575f94d4f6b272f5fb76b14p0L,
- 0x0.d2a64ab52df1ee8ddf7c651034p-104L,
-/* sin(x) = 0.4ccc7a50127e1de0cb6b40c302 c651f7bded4f9e7702b0471ae0 288d091a37391950907202f */
- 0x0.4ccc7a50127e1de0cb6b40c302p0L,
- 0x0.c651f7bded4f9e7702b0471ae0p-104L,
-
-/* x = 3.12500000000000000000000000000000000e-01 3ffd4000000000000000000000000000 */
-/* cos(x) = 0.f399f500c9e9fd37ae9957263d ab8877102beb569f101ee44953 50868e5847d181d50d3cca2 */
- 0x0.f399f500c9e9fd37ae9957263dp0L,
- 0x0.ab8877102beb569f101ee44953p-104L,
-/* sin(x) = 0.4eb44a5da74f600207aaa090f0 734e288603ffadb3eb2542a469 77b105f8547128036dcf7f0 */
- 0x0.4eb44a5da74f600207aaa090f0p0L,
- 0x0.734e288603ffadb3eb2542a469p-104L,
-
-/* x = 3.20312500000000000000000000000000000e-01 3ffd4800000000000000000000000000 */
-/* cos(x) = 0.f2faa5a1b74e82fd61fa05f917 7380e8e69b7b15a945e8e5ae11 24bf3d12b0617e03af4fab5 */
- 0x0.f2faa5a1b74e82fd61fa05f917p0L,
- 0x0.7380e8e69b7b15a945e8e5ae11p-104L,
-/* sin(x) = 0.509adf9a7b9a5a0f638a8fa3a6 0a199418859f18b37169a644fd b986c21ecb00133853bc35b */
- 0x0.509adf9a7b9a5a0f638a8fa3a6p0L,
- 0x0.0a199418859f18b37169a644fdp-104L,
-
-/* x = 3.28125000000000000000000000000000000e-01 3ffd5000000000000000000000000000 */
-/* cos(x) = 0.f2578a595224dd2e6bfa2eb2f9 9cc674f5ea6f479eae2eb58018 6897ae3f893df1113ca06b8 */
- 0x0.f2578a595224dd2e6bfa2eb2f9p0L,
- 0x0.9cc674f5ea6f479eae2eb58018p-104L,
-/* sin(x) = 0.5280326c3cf481823ba6bb08ea c82c2093f2bce3c4eb4ee3dec7 df41c92c8a4226098616075 */
- 0x0.5280326c3cf481823ba6bb08eap0L,
- 0x0.c82c2093f2bce3c4eb4ee3dec7p-104L,
-
-/* x = 3.35937500000000000000000000000000000e-01 3ffd5800000000000000000000000000 */
-/* cos(x) = 0.f1b0a5b406b526d886c55feadc 8d0dcc8eb9ae2ac707051771b4 8e05b25b000009660bdb3e3 */
- 0x0.f1b0a5b406b526d886c55feadcp0L,
- 0x0.8d0dcc8eb9ae2ac707051771b4p-104L,
-/* sin(x) = 0.54643b3da29de9b357155eef0f 332fb3e66c83bf4dddd9491c5e b8e103ccd92d6175220ed51 */
- 0x0.54643b3da29de9b357155eef0fp0L,
- 0x0.332fb3e66c83bf4dddd9491c5ep-104L,
-
-/* x = 3.43750000000000000000000000000000000e-01 3ffd6000000000000000000000000000 */
-/* cos(x) = 0.f105fa4d66b607a67d44e04272 5204435142ac8ad54dfb0907a4 f6b56b06d98ee60f19e557a */
- 0x0.f105fa4d66b607a67d44e04272p0L,
- 0x0.5204435142ac8ad54dfb0907a4p-104L,
-/* sin(x) = 0.5646f27e8bd65cbe3a5d61ff06 572290ee826d9674a00246b05a e26753cdfc90d9ce81a7d02 */
- 0x0.5646f27e8bd65cbe3a5d61ff06p0L,
- 0x0.572290ee826d9674a00246b05ap-104L,
-
-/* x = 3.51562500000000000000000000000000000e-01 3ffd6800000000000000000000000000 */
-/* cos(x) = 0.f0578ad01ede707fa39c09dc6b 984afef74f3dc8d0efb0f4c5a6 b13771145b3e0446fe33887 */
- 0x0.f0578ad01ede707fa39c09dc6bp0L,
- 0x0.984afef74f3dc8d0efb0f4c5a6p-104L,
-/* sin(x) = 0.582850a41e1dd46c7f602ea244 cdbbbfcdfa8f3189be794dda42 7ce090b5f85164f1f80ac13 */
- 0x0.582850a41e1dd46c7f602ea244p0L,
- 0x0.cdbbbfcdfa8f3189be794dda42p-104L,
-
-/* x = 3.59375000000000000000000000000000000e-01 3ffd7000000000000000000000000000 */
-/* cos(x) = 0.efa559f5ec3aec3a4eb0331927 8a2d41fcf9189462261125fe61 47b078f1daa0b06750a1654 */
- 0x0.efa559f5ec3aec3a4eb0331927p0L,
- 0x0.8a2d41fcf9189462261125fe61p-104L,
-/* sin(x) = 0.5a084e28e35fda2776dfdbbb55 31d74ced2b5d17c0b1afc46475 29d50c295e36d8ceec126c1 */
- 0x0.5a084e28e35fda2776dfdbbb55p0L,
- 0x0.31d74ced2b5d17c0b1afc46475p-104L,
-
-/* x = 3.67187500000000000000000000000000000e-01 3ffd7800000000000000000000000000 */
-/* cos(x) = 0.eeef6a879146af0bf9b95ea2ea 0ac0d3e2e4d7e15d93f48cbd41 bf8e4fded40bef69e19eafa */
- 0x0.eeef6a879146af0bf9b95ea2eap0L,
- 0x0.0ac0d3e2e4d7e15d93f48cbd41p-104L,
-/* sin(x) = 0.5be6e38ce8095542bc14ee9da0 d36483e6734bcab2e07624188a f5653f114eeb46738fa899d */
- 0x0.5be6e38ce8095542bc14ee9da0p0L,
- 0x0.d36483e6734bcab2e07624188ap-104L,
-
-/* x = 3.75000000000000000000000000000000000e-01 3ffd8000000000000000000000000000 */
-/* cos(x) = 0.ee35bf5ccac89052cd91ddb734 d3a47e262e3b609db604e21705 3803be0091e76daf28a89b7 */
- 0x0.ee35bf5ccac89052cd91ddb734p0L,
- 0x0.d3a47e262e3b609db604e21705p-104L,
-/* sin(x) = 0.5dc40955d9084f48a94675a249 8de5d851320ff5528a6afb3f2e 24de240fce6cbed1ba0ccd6 */
- 0x0.5dc40955d9084f48a94675a249p0L,
- 0x0.8de5d851320ff5528a6afb3f2ep-104L,
-
-/* x = 3.82812500000000000000000000000000000e-01 3ffd8800000000000000000000000000 */
-/* cos(x) = 0.ed785b5c44741b4493c56bcb9d 338a151c6f6b85d8f8aca658b2 8572c162b199680eb9304da */
- 0x0.ed785b5c44741b4493c56bcb9dp0L,
- 0x0.338a151c6f6b85d8f8aca658b2p-104L,
-/* sin(x) = 0.5f9fb80f21b53649c432540a50 e22c53057ff42ae0fdf1307760 dc0093f99c8efeb2fbd7073 */
- 0x0.5f9fb80f21b53649c432540a50p0L,
- 0x0.e22c53057ff42ae0fdf1307760p-104L,
-
-/* x = 3.90625000000000000000000000000000000e-01 3ffd9000000000000000000000000000 */
-/* cos(x) = 0.ecb7417b8d4ee3fec37aba4073 aa48f1f14666006fb431d96713 03c8100d10190ec8179c41d */
- 0x0.ecb7417b8d4ee3fec37aba4073p0L,
- 0x0.aa48f1f14666006fb431d96713p-104L,
-/* sin(x) = 0.6179e84a09a5258a40e9b5face 03e525f8b5753cd0105d93fe62 98010c3458e84d75fe420e9 */
- 0x0.6179e84a09a5258a40e9b5facep0L,
- 0x0.03e525f8b5753cd0105d93fe62p-104L,
-
-/* x = 3.98437500000000000000000000000000000e-01 3ffd9800000000000000000000000000 */
-/* cos(x) = 0.ebf274bf0bda4f62447e56a093 626798d3013b5942b1abfd155a acc9dc5c6d0806a20d6b9c1 */
- 0x0.ebf274bf0bda4f62447e56a093p0L,
- 0x0.626798d3013b5942b1abfd155ap-104L,
-/* sin(x) = 0.6352929dd264bd44a02ea76632 5d8aa8bd9695fc8def3caefba5 b94c9a3c873f7b2d3776ead */
- 0x0.6352929dd264bd44a02ea76632p0L,
- 0x0.5d8aa8bd9695fc8def3caefba5p-104L,
-
-/* x = 4.06250000000000000000000000000000000e-01 3ffda000000000000000000000000000 */
-/* cos(x) = 0.eb29f839f201fd13b937968279 16a78f15c85230a4e8ea4b2155 8265a14367e1abb4c30695a */
- 0x0.eb29f839f201fd13b937968279p0L,
- 0x0.16a78f15c85230a4e8ea4b2155p-104L,
-/* sin(x) = 0.6529afa7d51b129631ec197c0a 840a11d7dc5368b0a47956feb2 85caa8371c4637ef17ef01b */
- 0x0.6529afa7d51b129631ec197c0ap0L,
- 0x0.840a11d7dc5368b0a47956feb2p-104L,
-
-/* x = 4.14062500000000000000000000000000000e-01 3ffda800000000000000000000000000 */
-/* cos(x) = 0.ea5dcf0e30cf03e6976ef0b1ec 26515fba47383855c3b4055a99 b5e86824b2cd1a691fdca7b */
- 0x0.ea5dcf0e30cf03e6976ef0b1ecp0L,
- 0x0.26515fba47383855c3b4055a99p-104L,
-/* sin(x) = 0.66ff380ba0144109e39a320b0a 3fa5fd65ea0585bcbf9b1a769a 9b0334576c658139e1a1cbe */
- 0x0.66ff380ba0144109e39a320b0ap0L,
- 0x0.3fa5fd65ea0585bcbf9b1a769ap-104L,
-
-/* x = 4.21875000000000000000000000000000000e-01 3ffdb000000000000000000000000000 */
-/* cos(x) = 0.e98dfc6c6be031e60dd3089cbd d18a75b1f6b2c1e97f79225202 f03dbea45b07a5ec4efc062 */
- 0x0.e98dfc6c6be031e60dd3089cbdp0L,
- 0x0.d18a75b1f6b2c1e97f79225202p-104L,
-/* sin(x) = 0.68d32473143327973bc712bcc4 ccddc47630d755850c0655243b 205934dc49ffed8eb76adcb */
- 0x0.68d32473143327973bc712bcc4p0L,
- 0x0.ccddc47630d755850c0655243bp-104L,
-
-/* x = 4.29687500000000000000000000000000000e-01 3ffdb800000000000000000000000000 */
-/* cos(x) = 0.e8ba8393eca7821aa563d83491 b6101189b3b101c3677f73d7ba d7c10f9ee02b7ab4009739a */
- 0x0.e8ba8393eca7821aa563d83491p0L,
- 0x0.b6101189b3b101c3677f73d7bap-104L,
-/* sin(x) = 0.6aa56d8e8249db4eb60a761fe3 f9e559be456b9e13349ca99b0b fb787f22b95db3b70179615 */
- 0x0.6aa56d8e8249db4eb60a761fe3p0L,
- 0x0.f9e559be456b9e13349ca99b0bp-104L,
-
-/* x = 4.37500000000000000000000000000000000e-01 3ffdc000000000000000000000000000 */
-/* cos(x) = 0.e7e367d2956cfb16b6aa11e541 9cd0057f5c132a6455bf064297 e6a76fe2b72bb630d6d50ff */
- 0x0.e7e367d2956cfb16b6aa11e541p0L,
- 0x0.9cd0057f5c132a6455bf064297p-104L,
-/* sin(x) = 0.6c760c14c8585a51dbd34660ae 6c52ac7036a0b40887a0b63724 f8b4414348c3063a637f457 */
- 0x0.6c760c14c8585a51dbd34660aep0L,
- 0x0.6c52ac7036a0b40887a0b63724p-104L,
-
-/* x = 4.45312500000000000000000000000000000e-01 3ffdc800000000000000000000000000 */
-/* cos(x) = 0.e708ac84d4172a3e2737662213 429e14021074d7e702e77d72a8 f1101a7e70410df8273e9aa */
- 0x0.e708ac84d4172a3e2737662213p0L,
- 0x0.429e14021074d7e702e77d72a8p-104L,
-/* sin(x) = 0.6e44f8c36eb10a1c752d093c00 f4d47ba446ac4c215d26b03164 42f168459e677d06e7249e3 */
- 0x0.6e44f8c36eb10a1c752d093c00p0L,
- 0x0.f4d47ba446ac4c215d26b03164p-104L,
-
-/* x = 4.53125000000000000000000000000000000e-01 3ffdd000000000000000000000000000 */
-/* cos(x) = 0.e62a551594b970a770b15d41d4 c0e483e47aca550111df6966f9 e7ac3a94ae49e6a71eb031e */
- 0x0.e62a551594b970a770b15d41d4p0L,
- 0x0.c0e483e47aca550111df6966f9p-104L,
-/* sin(x) = 0.70122c5ec5028c8cff33abf4fd 340ccc382e038379b09cf04f9a 52692b10b72586060cbb001 */
- 0x0.70122c5ec5028c8cff33abf4fdp0L,
- 0x0.340ccc382e038379b09cf04f9ap-104L,
-
-/* x = 4.60937500000000000000000000000000000e-01 3ffdd800000000000000000000000000 */
-/* cos(x) = 0.e54864fe33e8575cabf5bd0e5c f1b1a8bc7c0d5f61702450fa6b 6539735820dd2603ae355d5 */
- 0x0.e54864fe33e8575cabf5bd0e5cp0L,
- 0x0.f1b1a8bc7c0d5f61702450fa6bp-104L,
-/* sin(x) = 0.71dd9fb1ff4677853acb970a9f 6729c6e3aac247b1c57cea66c7 7413f1f98e8b9e98e49d851 */
- 0x0.71dd9fb1ff4677853acb970a9fp0L,
- 0x0.6729c6e3aac247b1c57cea66c7p-104L,
-
-/* x = 4.68750000000000000000000000000000000e-01 3ffde000000000000000000000000000 */
-/* cos(x) = 0.e462dfc670d421ab3d1a159012 28f146a0547011202bf5ab01f9 14431859aef577966bc4fa4 */
- 0x0.e462dfc670d421ab3d1a159012p0L,
- 0x0.28f146a0547011202bf5ab01f9p-104L,
-/* sin(x) = 0.73a74b8f52947b681baf6928eb 3fb021769bf4779bad0e3aa9b1 cdb75ec60aad9fc63ff19d5 */
- 0x0.73a74b8f52947b681baf6928ebp0L,
- 0x0.3fb021769bf4779bad0e3aa9b1p-104L,
-
-/* x = 4.76562500000000000000000000000000000e-01 3ffde800000000000000000000000000 */
-/* cos(x) = 0.e379c9045f29d517c4808aa497 c2057b2b3d109e76c0dc302d4d 0698b36e3f0bdbf33d8e952 */
- 0x0.e379c9045f29d517c4808aa497p0L,
- 0x0.c2057b2b3d109e76c0dc302d4dp-104L,
-/* sin(x) = 0.756f28d011d98528a44a75fc29 c779bd734ecdfb582fdb74b68a 4c4c4be54cfd0b2d3ad292f */
- 0x0.756f28d011d98528a44a75fc29p0L,
- 0x0.c779bd734ecdfb582fdb74b68ap-104L,
-
-/* x = 4.84375000000000000000000000000000000e-01 3ffdf000000000000000000000000000 */
-/* cos(x) = 0.e28d245c58baef72225e232abc 003c4366acd9eb4fc2808c2ab7 fe7676cf512ac7f945ae5fb */
- 0x0.e28d245c58baef72225e232abcp0L,
- 0x0.003c4366acd9eb4fc2808c2ab7p-104L,
-/* sin(x) = 0.77353054ca72690d4c6e171fd9 9e6b39fa8e1ede5f052fd29645 34c75340970a3a9cd3c5c32 */
- 0x0.77353054ca72690d4c6e171fd9p0L,
- 0x0.9e6b39fa8e1ede5f052fd29645p-104L,
-
-/* x = 4.92187500000000000000000000000000000e-01 3ffdf800000000000000000000000000 */
-/* cos(x) = 0.e19cf580eeec046aa1422fa748 07ecefb2a1911c94e7b5f20a00 f70022d940193691e5bd790 */
- 0x0.e19cf580eeec046aa1422fa748p0L,
- 0x0.07ecefb2a1911c94e7b5f20a00p-104L,
-/* sin(x) = 0.78f95b0560a9a3bd6df7bd981d c38c61224d08bc20631ea932e6 05e53b579e9e0767dfcbbcb */
- 0x0.78f95b0560a9a3bd6df7bd981dp0L,
- 0x0.c38c61224d08bc20631ea932e6p-104L,
-
-/* x = 5.00000000000000000000000000000000000e-01 3ffe0000000000000000000000000000 */
-/* cos(x) = 0.e0a94032dbea7cedbddd9da2fa fad98556566b3a89f43eabd723 50af3e8b19e801204d8fe2e */
- 0x0.e0a94032dbea7cedbddd9da2fap0L,
- 0x0.fad98556566b3a89f43eabd723p-104L,
-/* sin(x) = 0.7abba1d12c17bfa1d92f0d93f6 0ded9992f45b4fcaf13cd58b30 3693d2a0db47db35ae8a3a9 */
- 0x0.7abba1d12c17bfa1d92f0d93f6p0L,
- 0x0.0ded9992f45b4fcaf13cd58b30p-104L,
-
-/* x = 5.07812500000000000000000000000000000e-01 3ffe0400000000000000000000000000 */
-/* cos(x) = 0.dfb20840f3a9b36f7ae2c51534 2890b5ec583b8366cc2b55029e 95094d31112383f2553498b */
- 0x0.dfb20840f3a9b36f7ae2c51534p0L,
- 0x0.2890b5ec583b8366cc2b55029ep-104L,
-/* sin(x) = 0.7c7bfdaf13e5ed17212f8a7525 bfb113aba6c0741b5362bb8d59 282a850b63716bca0c910f0 */
- 0x0.7c7bfdaf13e5ed17212f8a7525p0L,
- 0x0.bfb113aba6c0741b5362bb8d59p-104L,
-
-/* x = 5.15625000000000000000000000000000000e-01 3ffe0800000000000000000000000000 */
-/* cos(x) = 0.deb7518814a7a931bbcc88c109 cd41c50bf8bb48f20ae8c36628 d1d3d57574f7dc58f27d91c */
- 0x0.deb7518814a7a931bbcc88c109p0L,
- 0x0.cd41c50bf8bb48f20ae8c36628p-104L,
-/* sin(x) = 0.7e3a679daaf25c676542bcb402 8d0964172961c921823a4ef0c3 a9070d886dbd073f6283699 */
- 0x0.7e3a679daaf25c676542bcb402p0L,
- 0x0.8d0964172961c921823a4ef0c3p-104L,
-
-/* x = 5.23437500000000000000000000000000000e-01 3ffe0c00000000000000000000000000 */
-/* cos(x) = 0.ddb91ff318799172bd2452d0a3 889f5169c64a0094bcf0b8aa7d cf0d7640a2eba68955a80be */
- 0x0.ddb91ff318799172bd2452d0a3p0L,
- 0x0.889f5169c64a0094bcf0b8aa7dp-104L,
-/* sin(x) = 0.7ff6d8a34bd5e8fa54c97482db 5159df1f24e8038419c0b448b9 eea8939b5d4dfcf40900257 */
- 0x0.7ff6d8a34bd5e8fa54c97482dbp0L,
- 0x0.5159df1f24e8038419c0b448b9p-104L,
-
-/* x = 5.31250000000000000000000000000000000e-01 3ffe1000000000000000000000000000 */
-/* cos(x) = 0.dcb7777ac420705168f31e3eb7 80ce9c939ecada62843b54522f 5407eb7f21e556059fcd734 */
- 0x0.dcb7777ac420705168f31e3eb7p0L,
- 0x0.80ce9c939ecada62843b54522fp-104L,
-/* sin(x) = 0.81b149ce34caa5a4e650f8d09f d4d6aa74206c32ca951a93074c 83b2d294d25dbb0f7fdfad2 */
- 0x0.81b149ce34caa5a4e650f8d09fp0L,
- 0x0.d4d6aa74206c32ca951a93074cp-104L,
-
-/* x = 5.39062500000000000000000000000000000e-01 3ffe1400000000000000000000000000 */
-/* cos(x) = 0.dbb25c25b8260c14f6e7bc98ec 991b70c65335198b0ab628bad2 0cc7b229d4dd62183cfa055 */
- 0x0.dbb25c25b8260c14f6e7bc98ecp0L,
- 0x0.991b70c65335198b0ab628bad2p-104L,
-/* sin(x) = 0.8369b434a372da7eb5c8a71fe3 6ce1e0b2b493f6f5cb2e38bcae c2a556b3678c401940d1c3c */
- 0x0.8369b434a372da7eb5c8a71fe3p0L,
- 0x0.6ce1e0b2b493f6f5cb2e38bcaep-104L,
-
-/* x = 5.46875000000000000000000000000000000e-01 3ffe1800000000000000000000000000 */
-/* cos(x) = 0.daa9d20860827063fde51c09e8 55e9932e1b17143e7244fd267a 899d41ae1f3bc6a0ec42e27 */
- 0x0.daa9d20860827063fde51c09e8p0L,
- 0x0.55e9932e1b17143e7244fd267ap-104L,
-/* sin(x) = 0.852010f4f0800521378bd8dd61 4753d080c2e9e0775ffc609947 b9132f5357404f464f06a58 */
- 0x0.852010f4f0800521378bd8dd61p0L,
- 0x0.4753d080c2e9e0775ffc609947p-104L,
-
-/* x = 5.54687500000000000000000000000000000e-01 3ffe1c00000000000000000000000000 */
-/* cos(x) = 0.d99ddd44e44a43d4d4a3a3ed95 204106fd54d78e8c7684545c0d a0b7c2c72be7a89b7c182ad */
- 0x0.d99ddd44e44a43d4d4a3a3ed95p0L,
- 0x0.204106fd54d78e8c7684545c0dp-104L,
-/* sin(x) = 0.86d45935ab396cb4e421e822de e54f3562dfcefeaa782184c234 01d231f5ad981a1cc195b18 */
- 0x0.86d45935ab396cb4e421e822dep0L,
- 0x0.e54f3562dfcefeaa782184c234p-104L,
-
-/* x = 5.62500000000000000000000000000000000e-01 3ffe2000000000000000000000000000 */
-/* cos(x) = 0.d88e820b1526311dd561efbc0c 1a9a5375eb26f65d246c5744b1 3ca26a7e0fd42556da843c8 */
- 0x0.d88e820b1526311dd561efbc0cp0L,
- 0x0.1a9a5375eb26f65d246c5744b1p-104L,
-/* sin(x) = 0.88868625b4e1dbb23133101330 22527200c143a5cb16637cb7da f8ade82459ff2e98511f40f */
- 0x0.88868625b4e1dbb23133101330p0L,
- 0x0.22527200c143a5cb16637cb7dap-104L,
-
-/* x = 5.70312500000000000000000000000000000e-01 3ffe2400000000000000000000000000 */
-/* cos(x) = 0.d77bc4985e93a607c9d868b906 bbc6bbe3a04258814acb035846 8b826fc91bd4d814827f65e */
- 0x0.d77bc4985e93a607c9d868b906p0L,
- 0x0.bbc6bbe3a04258814acb035846p-104L,
-/* sin(x) = 0.8a3690fc5bfc11bf9535e2739a 8512f448a41251514bbed7fc18 d530f9b4650fcbb2861b0aa */
- 0x0.8a3690fc5bfc11bf9535e2739ap0L,
- 0x0.8512f448a41251514bbed7fc18p-104L,
-
-/* x = 5.78125000000000000000000000000000000e-01 3ffe2800000000000000000000000000 */
-/* cos(x) = 0.d665a937b4ef2b1f6d51bad6d9 88a4419c1d7051faf31a9efa15 1d7631117efac03713f950a */
- 0x0.d665a937b4ef2b1f6d51bad6d9p0L,
- 0x0.88a4419c1d7051faf31a9efa15p-104L,
-/* sin(x) = 0.8be472f9776d809af2b8817124 3d63d66dfceeeb739cc894e023 fbc165a0e3f26ff729c5d57 */
- 0x0.8be472f9776d809af2b8817124p0L,
- 0x0.3d63d66dfceeeb739cc894e023p-104L,
-
-/* x = 5.85937500000000000000000000000000000e-01 3ffe2c00000000000000000000000000 */
-/* cos(x) = 0.d54c3441844897fc8f853f0655 f1ba695eba9fbfd7439dbb1171 d862d9d9146ca5136f825ac */
- 0x0.d54c3441844897fc8f853f0655p0L,
- 0x0.f1ba695eba9fbfd7439dbb1171p-104L,
-/* sin(x) = 0.8d902565817ee7839bce3cd128 060119492cd36d42d82ada30d7 f8bde91324808377ddbf5d4 */
- 0x0.8d902565817ee7839bce3cd128p0L,
- 0x0.060119492cd36d42d82ada30d7p-104L,
-
-/* x = 5.93750000000000000000000000000000000e-01 3ffe3000000000000000000000000000 */
-/* cos(x) = 0.d42f6a1b9f0168cdf031c2f63c 8d9304d86f8d34cb1d5fccb68c a0f2241427fc18d1fd5bbdf */
- 0x0.d42f6a1b9f0168cdf031c2f63cp0L,
- 0x0.8d9304d86f8d34cb1d5fccb68cp-104L,
-/* sin(x) = 0.8f39a191b2ba6122a3fa4f41d5 a3ffd421417d46f19a22230a14 f7fcc8fce5c75b4b28b29d1 */
- 0x0.8f39a191b2ba6122a3fa4f41d5p0L,
- 0x0.a3ffd421417d46f19a22230a14p-104L,
-
-/* x = 6.01562500000000000000000000000000000e-01 3ffe3400000000000000000000000000 */
-/* cos(x) = 0.d30f4f392c357ab0661c5fa8a7 d9b26627846fef214b1d19a223 79ff9eddba087cf410eb097 */
- 0x0.d30f4f392c357ab0661c5fa8a7p0L,
- 0x0.d9b26627846fef214b1d19a223p-104L,
-/* sin(x) = 0.90e0e0d81ca678796cc92c8ea8 c2815bc72ca78abe571bfa8576 aacc571e096a33237e0e830 */
- 0x0.90e0e0d81ca678796cc92c8ea8p0L,
- 0x0.c2815bc72ca78abe571bfa8576p-104L,
-
-/* x = 6.09375000000000000000000000000000000e-01 3ffe3800000000000000000000000000 */
-/* cos(x) = 0.d1ebe81a95ee752e48a26bcd32 d6e922d7eb44b8ad2232f69307 95e84b56317269b9dd1dfa6 */
- 0x0.d1ebe81a95ee752e48a26bcd32p0L,
- 0x0.d6e922d7eb44b8ad2232f69307p-104L,
-/* sin(x) = 0.9285dc9bc45dd9ea3d02457bcc e59c4175aab6ff7929a8d28719 5525fdace200dba032874fb */
- 0x0.9285dc9bc45dd9ea3d02457bccp0L,
- 0x0.e59c4175aab6ff7929a8d28719p-104L,
-
-/* x = 6.17187500000000000000000000000000000e-01 3ffe3c00000000000000000000000000 */
-/* cos(x) = 0.d0c5394d772228195e25736c03 574707de0af1ca344b13bd3914 bfe27518e9e426f5deff1e1 */
- 0x0.d0c5394d772228195e25736c03p0L,
- 0x0.574707de0af1ca344b13bd3914p-104L,
-/* sin(x) = 0.94288e48bd0335fc41c4cbd292 0497a8f5d1d8185c99fa0081f9 0c27e2a53ffdd208a0dbe69 */
- 0x0.94288e48bd0335fc41c4cbd292p0L,
- 0x0.0497a8f5d1d8185c99fa0081f9p-104L,
-
-/* x = 6.25000000000000000000000000000000000e-01 3ffe4000000000000000000000000000 */
-/* cos(x) = 0.cf9b476c897c25c5bfe750dd3f 308eaf7bcc1ed00179a256870f 4200445043dcdb1974b5878 */
- 0x0.cf9b476c897c25c5bfe750dd3fp0L,
- 0x0.308eaf7bcc1ed00179a256870fp-104L,
-/* sin(x) = 0.95c8ef544210ec0b91c49bd2aa 09e8515fa61a156ebb10f5f8c2 32a6445b61ebf3c2ec268f9 */
- 0x0.95c8ef544210ec0b91c49bd2aap0L,
- 0x0.09e8515fa61a156ebb10f5f8c2p-104L,
-
-/* x = 6.32812500000000000000000000000000000e-01 3ffe4400000000000000000000000000 */
-/* cos(x) = 0.ce6e171f92f2e27f32225327ec 440ddaefae248413efc0e58cee e1ae369aabe73f88c87ed1a */
- 0x0.ce6e171f92f2e27f32225327ecp0L,
- 0x0.440ddaefae248413efc0e58ceep-104L,
-/* sin(x) = 0.9766f93cd18413a6aafc1cfc6f c28abb6817bf94ce349901ae3f 48c3215d3eb60acc5f78903 */
- 0x0.9766f93cd18413a6aafc1cfc6fp0L,
- 0x0.c28abb6817bf94ce349901ae3fp-104L,
-
-/* x = 6.40625000000000000000000000000000000e-01 3ffe4800000000000000000000000000 */
-/* cos(x) = 0.cd3dad1b5328a2e459f993f4f5 108819faccbc4eeba9604e81c7 adad51cc8a2561631a06826 */
- 0x0.cd3dad1b5328a2e459f993f4f5p0L,
- 0x0.108819faccbc4eeba9604e81c7p-104L,
-/* sin(x) = 0.9902a58a45e27bed68412b426b 675ed503f54d14c8172e0d373f 42cadf04daf67319a7f94be */
- 0x0.9902a58a45e27bed68412b426bp0L,
- 0x0.675ed503f54d14c8172e0d373fp-104L,
-
-/* x = 6.48437500000000000000000000000000000e-01 3ffe4c00000000000000000000000000 */
-/* cos(x) = 0.cc0a0e21709883a3ff00911e11 a07ee3bd7ea2b04e081be99be0 264791170761ae64b8b744a */
- 0x0.cc0a0e21709883a3ff00911e11p0L,
- 0x0.a07ee3bd7ea2b04e081be99be0p-104L,
-/* sin(x) = 0.9a9bedcdf01b38d993f3d78207 81de292033ead73b89e28f3931 3dbe3a6e463f845b5fa8490 */
- 0x0.9a9bedcdf01b38d993f3d78207p0L,
- 0x0.81de292033ead73b89e28f3931p-104L,
-
-/* x = 6.56250000000000000000000000000000000e-01 3ffe5000000000000000000000000000 */
-/* cos(x) = 0.cad33f00658fe5e8204bbc0f3a 66a0e6a773f87987a780b243d7 be83b3db1448ca0e0e62787 */
- 0x0.cad33f00658fe5e8204bbc0f3ap0L,
- 0x0.66a0e6a773f87987a780b243d7p-104L,
-/* sin(x) = 0.9c32cba2b14156ef05256c4f85 7991ca6a547cd7ceb1ac8a8e62 a282bd7b9183648a462bd04 */
- 0x0.9c32cba2b14156ef05256c4f85p0L,
- 0x0.7991ca6a547cd7ceb1ac8a8e62p-104L,
-
-/* x = 6.64062500000000000000000000000000000e-01 3ffe5400000000000000000000000000 */
-/* cos(x) = 0.c99944936cf48c8911ff93fe64 b3ddb7981e414bdaf6aae12035 77de44878c62bc3bc9cf7b9 */
- 0x0.c99944936cf48c8911ff93fe64p0L,
- 0x0.b3ddb7981e414bdaf6aae12035p-104L,
-/* sin(x) = 0.9dc738ad14204e689ac582d0f8 5826590feece34886cfefe2e08 cf2bb8488d55424dc9d3525 */
- 0x0.9dc738ad14204e689ac582d0f8p0L,
- 0x0.5826590feece34886cfefe2e08p-104L,
-
-/* x = 6.71875000000000000000000000000000000e-01 3ffe5800000000000000000000000000 */
-/* cos(x) = 0.c85c23c26ed7b6f014ef546c47 929682122876bfbf157de0aff3 c4247d820c746e32cd4174f */
- 0x0.c85c23c26ed7b6f014ef546c47p0L,
- 0x0.929682122876bfbf157de0aff3p-104L,
-/* sin(x) = 0.9f592e9b66a9cf906a3c7aa3c1 0199849040c45ec3f0a7475973 11038101780c5f266059dbf */
- 0x0.9f592e9b66a9cf906a3c7aa3c1p0L,
- 0x0.0199849040c45ec3f0a7475973p-104L,
-
-/* x = 6.79687500000000000000000000000000000e-01 3ffe5c00000000000000000000000000 */
-/* cos(x) = 0.c71be181ecd6875ce2da5615a0 3cca207d9adcb9dfb0a1d6c40a 4f0056437f1a59ccddd06ee */
- 0x0.c71be181ecd6875ce2da5615a0p0L,
- 0x0.3cca207d9adcb9dfb0a1d6c40ap-104L,
-/* sin(x) = 0.a0e8a725d33c828c11fa50fd9e 9a15ffecfad43f3e534358076b 9b0f6865694842b1e8c67dc */
- 0x0.a0e8a725d33c828c11fa50fd9ep0L,
- 0x0.9a15ffecfad43f3e534358076bp-104L,
-
-/* x = 6.87500000000000000000000000000000000e-01 3ffe6000000000000000000000000000 */
-/* cos(x) = 0.c5d882d2ee48030c7c07d28e98 1e34804f82ed4cf93655d23653 89b716de6ad44676a1cc5da */
- 0x0.c5d882d2ee48030c7c07d28e98p0L,
- 0x0.1e34804f82ed4cf93655d23653p-104L,
-/* sin(x) = 0.a2759c0e79c35582527c32b55f 5405c182c66160cb1d9eb7bb0b 7cdf4ad66f317bda4332914 */
- 0x0.a2759c0e79c35582527c32b55fp0L,
- 0x0.5405c182c66160cb1d9eb7bb0bp-104L,
-
-/* x = 6.95312500000000000000000000000000000e-01 3ffe6400000000000000000000000000 */
-/* cos(x) = 0.c4920cc2ec38fb891b38827db0 8884fc66371ac4c2052ca8885b 981bbcfd3bb7b093ee31515 */
- 0x0.c4920cc2ec38fb891b38827db0p0L,
- 0x0.8884fc66371ac4c2052ca8885bp-104L,
-/* sin(x) = 0.a400072188acf49cd6b173825e 038346f105e1301afe642bcc36 4cea455e21e506e3e927ed8 */
- 0x0.a400072188acf49cd6b173825ep0L,
- 0x0.038346f105e1301afe642bcc36p-104L,
-
-/* x = 7.03125000000000000000000000000000000e-01 3ffe6800000000000000000000000000 */
-/* cos(x) = 0.c348846bbd3631338ffe2bfe9d d1381a35b4e9c0c51b4c13fe37 6bad1bf5caacc4542be0aa9 */
- 0x0.c348846bbd3631338ffe2bfe9dp0L,
- 0x0.d1381a35b4e9c0c51b4c13fe37p-104L,
-/* sin(x) = 0.a587e23555bb08086d02b9c662 cdd29316c3e9bd08d93793634a 21b1810cce73bdb97a99b9e */
- 0x0.a587e23555bb08086d02b9c662p0L,
- 0x0.cdd29316c3e9bd08d93793634ap-104L,
-
-/* x = 7.10937500000000000000000000000000000e-01 3ffe6c00000000000000000000000000 */
-/* cos(x) = 0.c1fbeef380e4ffdd5a613ec872 2f643ffe814ec2343e53adb549 627224fdc9f2a7b77d3d69f */
- 0x0.c1fbeef380e4ffdd5a613ec872p0L,
- 0x0.2f643ffe814ec2343e53adb549p-104L,
-/* sin(x) = 0.a70d272a76a8d4b6da0ec90712 bb748b96dabf88c3079246f3db 7eea6e58ead4ed0e2843303 */
- 0x0.a70d272a76a8d4b6da0ec90712p0L,
- 0x0.bb748b96dabf88c3079246f3dbp-104L,
-
-/* x = 7.18750000000000000000000000000000000e-01 3ffe7000000000000000000000000000 */
-/* cos(x) = 0.c0ac518c8b6ae710ba37a3eeb9 0cb15aebcb8bed4356fb507a48 a6e97de9aa6d9660116b436 */
- 0x0.c0ac518c8b6ae710ba37a3eeb9p0L,
- 0x0.0cb15aebcb8bed4356fb507a48p-104L,
-/* sin(x) = 0.a88fcfebd9a8dd47e2f3c76ef9 e2439920f7e7fbe735f8bcc985 491ec6f12a2d4214f8cfa99 */
- 0x0.a88fcfebd9a8dd47e2f3c76ef9p0L,
- 0x0.e2439920f7e7fbe735f8bcc985p-104L,
-
-/* x = 7.26562500000000000000000000000000000e-01 3ffe7400000000000000000000000000 */
-/* cos(x) = 0.bf59b17550a440687596929656 7cf3e3b4e483061877c02811c6 cae85fad5a6c3da58f49292 */
- 0x0.bf59b17550a440687596929656p0L,
- 0x0.7cf3e3b4e483061877c02811c6p-104L,
-/* sin(x) = 0.aa0fd66eddb921232c28520d39 11b8a03193b47f187f1471ac21 6fbcd5bb81029294d3a73f1 */
- 0x0.aa0fd66eddb921232c28520d39p0L,
- 0x0.11b8a03193b47f187f1471ac21p-104L,
-
-/* x = 7.34375000000000000000000000000000000e-01 3ffe7800000000000000000000000000 */
-/* cos(x) = 0.be0413f84f2a771c614946a88c bf4da1d75a5560243de8f2283f efa0ea4a48468a52d51d8b3 */
- 0x0.be0413f84f2a771c614946a88cp0L,
- 0x0.bf4da1d75a5560243de8f2283fp-104L,
-/* sin(x) = 0.ab8d34b36acd987210ed343ec6 5d7e3adc2e7109fce43d55c8d5 7dfdf55b9e01d2cc1f1b9ec */
- 0x0.ab8d34b36acd987210ed343ec6p0L,
- 0x0.5d7e3adc2e7109fce43d55c8d5p-104L,
-
-/* x = 7.42187500000000000000000000000000000e-01 3ffe7c00000000000000000000000000 */
-/* cos(x) = 0.bcab7e6bfb2a14a9b122c574a3 76bec98ab14808c64a4e731b34 047e217611013ac99c0f25d */
- 0x0.bcab7e6bfb2a14a9b122c574a3p0L,
- 0x0.76bec98ab14808c64a4e731b34p-104L,
-/* sin(x) = 0.ad07e4c409d08c4fa3a9057bb0 ac24b8636e74e76f51e09bd6b2 319707cbd9f5e254643897a */
- 0x0.ad07e4c409d08c4fa3a9057bb0p0L,
- 0x0.ac24b8636e74e76f51e09bd6b2p-104L,
-
-/* x = 7.50000000000000000000000000000000000e-01 3ffe8000000000000000000000000000 */
-/* cos(x) = 0.bb4ff632a908f73ec151839cb9 d993b4e0bfb8f20e7e44e6e4ae e845e35575c3106dbe6fd06 */
- 0x0.bb4ff632a908f73ec151839cb9p0L,
- 0x0.d993b4e0bfb8f20e7e44e6e4aep-104L,
-/* sin(x) = 0.ae7fe0b5fc786b2d966e1d6af1 40a488476747c2646425fc7533 f532cd044cb10a971a49a6a */
- 0x0.ae7fe0b5fc786b2d966e1d6af1p0L,
- 0x0.40a488476747c2646425fc7533p-104L,
-
-/* x = 7.57812500000000000000000000000000000e-01 3ffe8400000000000000000000000000 */
-/* cos(x) = 0.b9f180ba77dd0751628e135a95 08299012230f14becacdd14c3f 8862d122de5b56d55b53360 */
- 0x0.b9f180ba77dd0751628e135a95p0L,
- 0x0.08299012230f14becacdd14c3fp-104L,
-/* sin(x) = 0.aff522a954f2ba16d9defdc416 e33f5e9a5dfd5a6c228e0abc4d 521327ff6e2517a7b3851dd */
- 0x0.aff522a954f2ba16d9defdc416p0L,
- 0x0.e33f5e9a5dfd5a6c228e0abc4dp-104L,
-
-/* x = 7.65625000000000000000000000000000000e-01 3ffe8800000000000000000000000000 */
-/* cos(x) = 0.b890237d3bb3c284b614a05390 16bfa1053730bbdf940fa895e1 85f8e58884d3dda15e63371 */
- 0x0.b890237d3bb3c284b614a05390p0L,
- 0x0.16bfa1053730bbdf940fa895e1p-104L,
-/* sin(x) = 0.b167a4c90d63c4244cf5493b7c c23bd3c3c1225e078baa0c53d6 d400b926281f537a1a260e6 */
- 0x0.b167a4c90d63c4244cf5493b7cp0L,
- 0x0.c23bd3c3c1225e078baa0c53d6p-104L,
-
-/* x = 7.73437500000000000000000000000000000e-01 3ffe8c00000000000000000000000000 */
-/* cos(x) = 0.b72be40067aaf2c050dbdb7a14 c3d7d4f203f6b3f0224a4afe55 d6ec8e92b508fd5c5984b3b */
- 0x0.b72be40067aaf2c050dbdb7a14p0L,
- 0x0.c3d7d4f203f6b3f0224a4afe55p-104L,
-/* sin(x) = 0.b2d7614b1f3aaa24df2d6e20a7 7e1ca3e6d838c03e29c1bcb026 e6733324815fadc9eb89674 */
- 0x0.b2d7614b1f3aaa24df2d6e20a7p0L,
- 0x0.7e1ca3e6d838c03e29c1bcb026p-104L,
-
-/* x = 7.81250000000000000000000000000000000e-01 3ffe9000000000000000000000000000 */
-/* cos(x) = 0.b5c4c7d4f7dae915ac786ccf4b 1a498d3e73b6e5e74fe7519d9c 53ee6d6b90e881bddfc33e1 */
- 0x0.b5c4c7d4f7dae915ac786ccf4bp0L,
- 0x0.1a498d3e73b6e5e74fe7519d9cp-104L,
-/* sin(x) = 0.b44452709a5975290591376543 4a59d111f0433eb2b133f7d103 207e2aeb4aae111ddc385b3 */
- 0x0.b44452709a5975290591376543p0L,
- 0x0.4a59d111f0433eb2b133f7d103p-104L,
-
-/* x = 7.89062500000000000000000000000000000e-01 3ffe9400000000000000000000000000 */
-/* cos(x) = 0.b45ad4975b1294cadca4cf40ec 8f22a68cd14b175835239a37e6 3acb85e8e9505215df18140 */
- 0x0.b45ad4975b1294cadca4cf40ecp0L,
- 0x0.8f22a68cd14b175835239a37e6p-104L,
-/* sin(x) = 0.b5ae7285bc10cf515753847e8f 8b7a30e0a580d929d770103509 880680f7b8b0e8ad23b65d8 */
- 0x0.b5ae7285bc10cf515753847e8fp0L,
- 0x0.8b7a30e0a580d929d770103509p-104L
-};
diff --git a/sysdeps/ieee754/ldbl-128ibm/w_expl.c b/sysdeps/ieee754/ldbl-128ibm/w_expl.c
deleted file mode 100644
index a5e72b2..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/w_expl.c
+++ /dev/null
@@ -1,6 +0,0 @@
-/* Looks like we can use ieee854 w_expl.c as is for IBM extended format. */
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <sysdeps/ieee754/ldbl-128/w_expl.c>
-long_double_symbol (libm, __expl, expl);
diff --git a/sysdeps/ieee754/ldbl-64-128/s_asinhl.c b/sysdeps/ieee754/ldbl-64-128/s_asinhl.c
deleted file mode 100644
index 4e8a541..0000000
--- a/sysdeps/ieee754/ldbl-64-128/s_asinhl.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <sysdeps/ieee754/ldbl-128/s_asinhl.c>
-long_double_symbol (libm, __asinhl, asinhl);
diff --git a/sysdeps/ieee754/ldbl-64-128/s_atanl.c b/sysdeps/ieee754/ldbl-64-128/s_atanl.c
deleted file mode 100644
index c23d14a..0000000
--- a/sysdeps/ieee754/ldbl-64-128/s_atanl.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <sysdeps/ieee754/ldbl-128/s_atanl.c>
-long_double_symbol (libm, __atanl, atanl);
diff --git a/sysdeps/ieee754/ldbl-64-128/s_cbrtl.c b/sysdeps/ieee754/ldbl-64-128/s_cbrtl.c
deleted file mode 100644
index ace5645..0000000
--- a/sysdeps/ieee754/ldbl-64-128/s_cbrtl.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <sysdeps/ieee754/ldbl-128/s_cbrtl.c>
-long_double_symbol (libm, __cbrtl, cbrtl);
diff --git a/sysdeps/ieee754/ldbl-64-128/s_ceill.c b/sysdeps/ieee754/ldbl-64-128/s_ceill.c
deleted file mode 100644
index a646494..0000000
--- a/sysdeps/ieee754/ldbl-64-128/s_ceill.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <sysdeps/ieee754/ldbl-128/s_ceill.c>
-long_double_symbol (libm, __ceill, ceill);
diff --git a/sysdeps/ieee754/ldbl-64-128/s_copysignl.c b/sysdeps/ieee754/ldbl-64-128/s_copysignl.c
deleted file mode 100644
index 1319584..0000000
--- a/sysdeps/ieee754/ldbl-64-128/s_copysignl.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <sysdeps/ieee754/ldbl-128/s_copysignl.c>
-#ifdef IS_IN_libm
-long_double_symbol (libm, __copysignl, copysignl);
-#else
-long_double_symbol (libc, __copysignl, copysignl);
-#endif
diff --git a/sysdeps/ieee754/ldbl-64-128/s_cosl.c b/sysdeps/ieee754/ldbl-64-128/s_cosl.c
deleted file mode 100644
index 6a7e2e3..0000000
--- a/sysdeps/ieee754/ldbl-64-128/s_cosl.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <sysdeps/ieee754/ldbl-128/s_cosl.c>
-long_double_symbol (libm, __cosl, cosl);
diff --git a/sysdeps/ieee754/ldbl-64-128/s_erfl.c b/sysdeps/ieee754/ldbl-64-128/s_erfl.c
deleted file mode 100644
index c5f9bb3..0000000
--- a/sysdeps/ieee754/ldbl-64-128/s_erfl.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <sysdeps/ieee754/ldbl-128/s_erfl.c>
-long_double_symbol (libm, __erfl, erfl);
-long_double_symbol (libm, __erfcl, erfcl);
diff --git a/sysdeps/ieee754/ldbl-64-128/s_expm1l.c b/sysdeps/ieee754/ldbl-64-128/s_expm1l.c
deleted file mode 100644
index 4fb1861..0000000
--- a/sysdeps/ieee754/ldbl-64-128/s_expm1l.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <sysdeps/ieee754/ldbl-128/s_expm1l.c>
-long_double_symbol (libm, __expm1l, expm1l);
diff --git a/sysdeps/ieee754/ldbl-64-128/s_fabsl.c b/sysdeps/ieee754/ldbl-64-128/s_fabsl.c
deleted file mode 100644
index 93d81d9..0000000
--- a/sysdeps/ieee754/ldbl-64-128/s_fabsl.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <sysdeps/ieee754/ldbl-128/s_fabsl.c>
-long_double_symbol (libm, __fabsl, fabsl);
diff --git a/sysdeps/ieee754/ldbl-64-128/s_finitel.c b/sysdeps/ieee754/ldbl-64-128/s_finitel.c
deleted file mode 100644
index 90717a1..0000000
--- a/sysdeps/ieee754/ldbl-64-128/s_finitel.c
+++ /dev/null
@@ -1,17 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#undef hidden_def
-#define hidden_def(x)
-#define __finitel(arg) ___finitel(arg)
-#include <sysdeps/ieee754/ldbl-128/s_finitel.c>
-#undef __finitel
-hidden_ver (___finitel, __finitel)
-_weak_alias (___finitel, ____finitel)
-#ifdef IS_IN_libm
-long_double_symbol (libm, ____finitel, finitel);
-long_double_symbol (libm, ___finitel, __finitel);
-#else
-long_double_symbol (libc, ____finitel, finitel);
-long_double_symbol (libc, ___finitel, __finitel);
-#endif
diff --git a/sysdeps/ieee754/ldbl-64-128/s_floorl.c b/sysdeps/ieee754/ldbl-64-128/s_floorl.c
deleted file mode 100644
index 9530430..0000000
--- a/sysdeps/ieee754/ldbl-64-128/s_floorl.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <sysdeps/ieee754/ldbl-128/s_floorl.c>
-long_double_symbol (libm, __floorl, floorl);
diff --git a/sysdeps/ieee754/ldbl-64-128/s_fpclassifyl.c b/sysdeps/ieee754/ldbl-64-128/s_fpclassifyl.c
deleted file mode 100644
index a10b6c3..0000000
--- a/sysdeps/ieee754/ldbl-64-128/s_fpclassifyl.c
+++ /dev/null
@@ -1,10 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#define __fpclassifyl ___fpclassifyl
-#undef libm_hidden_def
-#define libm_hidden_def(a)
-#include <sysdeps/ieee754/ldbl-128/s_fpclassifyl.c>
-#undef __fpclassifyl
-long_double_symbol (libm, ___fpclassifyl, __fpclassifyl);
-libm_hidden_ver (___fpclassifyl, __fpclassifyl)
diff --git a/sysdeps/ieee754/ldbl-64-128/s_frexpl.c b/sysdeps/ieee754/ldbl-64-128/s_frexpl.c
deleted file mode 100644
index 685bbba..0000000
--- a/sysdeps/ieee754/ldbl-64-128/s_frexpl.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <sysdeps/ieee754/ldbl-128/s_frexpl.c>
-#ifdef IS_IN_libm
-long_double_symbol (libm, __frexpl, frexpl);
-#else
-long_double_symbol (libc, __frexpl, frexpl);
-#endif
diff --git a/sysdeps/ieee754/ldbl-64-128/s_ilogbl.c b/sysdeps/ieee754/ldbl-64-128/s_ilogbl.c
deleted file mode 100644
index bb88082..0000000
--- a/sysdeps/ieee754/ldbl-64-128/s_ilogbl.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <sysdeps/ieee754/ldbl-128/s_ilogbl.c>
-long_double_symbol (libm, __ilogbl, ilogbl);
diff --git a/sysdeps/ieee754/ldbl-64-128/s_isinfl.c b/sysdeps/ieee754/ldbl-64-128/s_isinfl.c
deleted file mode 100644
index e046032..0000000
--- a/sysdeps/ieee754/ldbl-64-128/s_isinfl.c
+++ /dev/null
@@ -1,16 +0,0 @@
-#include <math_ldbl_opt.h>
-#ifndef IS_IN_libm
-# undef weak_alias
-# define weak_alias(n,a)
-# undef hidden_def
-# define hidden_def(x)
-# define __isinfl(arg) ___isinfl(arg)
-#endif
-#include <sysdeps/ieee754/ldbl-128/s_isinfl.c>
-#ifndef IS_IN_libm
-# undef __isinfl
-hidden_ver (___isinfl, __isinfl)
-_weak_alias (___isinfl, ____isinfl)
-long_double_symbol (libc, ____isinfl, isinfl);
-long_double_symbol (libc, ___isinfl, __isinfl);
-#endif
diff --git a/sysdeps/ieee754/ldbl-64-128/s_isnanl.c b/sysdeps/ieee754/ldbl-64-128/s_isnanl.c
deleted file mode 100644
index 3673463..0000000
--- a/sysdeps/ieee754/ldbl-64-128/s_isnanl.c
+++ /dev/null
@@ -1,16 +0,0 @@
-#include <math_ldbl_opt.h>
-#ifndef IS_IN_libm
-# undef weak_alias
-# define weak_alias(n,a)
-# undef hidden_def
-# define hidden_def(x)
-# define __isnanl(arg) ___isnanl(arg)
-#endif
-#include <sysdeps/ieee754/ldbl-128/s_isnanl.c>
-#ifndef IS_IN_libm
-# undef __isnanl
-hidden_ver (___isnanl, __isnanl)
-_weak_alias (___isnanl, ____isnanl)
-long_double_symbol (libc, ____isnanl, isnanl);
-long_double_symbol (libc, ___isnanl, __isnanl);
-#endif
diff --git a/sysdeps/ieee754/ldbl-64-128/s_llrintl.c b/sysdeps/ieee754/ldbl-64-128/s_llrintl.c
deleted file mode 100644
index 1515f3a..0000000
--- a/sysdeps/ieee754/ldbl-64-128/s_llrintl.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <sysdeps/ieee754/ldbl-128/s_llrintl.c>
-long_double_symbol (libm, __llrintl, llrintl);
diff --git a/sysdeps/ieee754/ldbl-64-128/s_llroundl.c b/sysdeps/ieee754/ldbl-64-128/s_llroundl.c
deleted file mode 100644
index ca35dae..0000000
--- a/sysdeps/ieee754/ldbl-64-128/s_llroundl.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <sysdeps/ieee754/ldbl-128/s_llroundl.c>
-long_double_symbol (libm, __llroundl, llroundl);
diff --git a/sysdeps/ieee754/ldbl-64-128/s_log1pl.c b/sysdeps/ieee754/ldbl-64-128/s_log1pl.c
deleted file mode 100644
index eebd636..0000000
--- a/sysdeps/ieee754/ldbl-64-128/s_log1pl.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <sysdeps/ieee754/ldbl-128/s_log1pl.c>
-long_double_symbol (libm, __log1pl, log1pl);
diff --git a/sysdeps/ieee754/ldbl-64-128/s_logbl.c b/sysdeps/ieee754/ldbl-64-128/s_logbl.c
deleted file mode 100644
index 8ba8179..0000000
--- a/sysdeps/ieee754/ldbl-64-128/s_logbl.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <sysdeps/ieee754/ldbl-128/s_logbl.c>
-long_double_symbol (libm, __logbl, logbl);
diff --git a/sysdeps/ieee754/ldbl-64-128/s_lrintl.c b/sysdeps/ieee754/ldbl-64-128/s_lrintl.c
deleted file mode 100644
index 56e69c9..0000000
--- a/sysdeps/ieee754/ldbl-64-128/s_lrintl.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <sysdeps/ieee754/ldbl-128/s_lrintl.c>
-long_double_symbol (libm, __lrintl, lrintl);
diff --git a/sysdeps/ieee754/ldbl-64-128/s_lroundl.c b/sysdeps/ieee754/ldbl-64-128/s_lroundl.c
deleted file mode 100644
index d5429e2..0000000
--- a/sysdeps/ieee754/ldbl-64-128/s_lroundl.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <sysdeps/ieee754/ldbl-128/s_lroundl.c>
-long_double_symbol (libm, __lroundl, lroundl);
diff --git a/sysdeps/ieee754/ldbl-64-128/s_modfl.c b/sysdeps/ieee754/ldbl-64-128/s_modfl.c
deleted file mode 100644
index c17d669..0000000
--- a/sysdeps/ieee754/ldbl-64-128/s_modfl.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <sysdeps/ieee754/ldbl-128/s_modfl.c>
-#ifdef IS_IN_libm
-long_double_symbol (libm, __modfl, modfl);
-#else
-long_double_symbol (libc, __modfl, modfl);
-#endif
diff --git a/sysdeps/ieee754/ldbl-64-128/s_nearbyintl.c b/sysdeps/ieee754/ldbl-64-128/s_nearbyintl.c
deleted file mode 100644
index a6d0a31..0000000
--- a/sysdeps/ieee754/ldbl-64-128/s_nearbyintl.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <sysdeps/ieee754/ldbl-128/s_nearbyintl.c>
-long_double_symbol (libm, __nearbyintl, nearbyintl);
diff --git a/sysdeps/ieee754/ldbl-64-128/s_nextafterl.c b/sysdeps/ieee754/ldbl-64-128/s_nextafterl.c
deleted file mode 100644
index 64c663e..0000000
--- a/sysdeps/ieee754/ldbl-64-128/s_nextafterl.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <sysdeps/ieee754/ldbl-128/s_nextafterl.c>
-long_double_symbol (libm, __nextafterl, nextafterl);
-long_double_symbol (libm, __nexttowardl, nexttowardl);
diff --git a/sysdeps/ieee754/ldbl-64-128/s_nexttoward.c b/sysdeps/ieee754/ldbl-64-128/s_nexttoward.c
deleted file mode 100644
index 2968503..0000000
--- a/sysdeps/ieee754/ldbl-64-128/s_nexttoward.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <sysdeps/ieee754/ldbl-128/s_nexttoward.c>
-long_double_symbol (libm, __nexttoward, nexttoward);
diff --git a/sysdeps/ieee754/ldbl-64-128/s_nexttowardf.c b/sysdeps/ieee754/ldbl-64-128/s_nexttowardf.c
deleted file mode 100644
index 64b9c24..0000000
--- a/sysdeps/ieee754/ldbl-64-128/s_nexttowardf.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <sysdeps/ieee754/ldbl-128/s_nexttowardf.c>
-long_double_symbol (libm, __nexttowardf, nexttowardf);
diff --git a/sysdeps/ieee754/ldbl-64-128/s_remquol.c b/sysdeps/ieee754/ldbl-64-128/s_remquol.c
deleted file mode 100644
index 16f0eb1..0000000
--- a/sysdeps/ieee754/ldbl-64-128/s_remquol.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <sysdeps/ieee754/ldbl-128/s_remquol.c>
-long_double_symbol (libm, __remquol, remquol);
diff --git a/sysdeps/ieee754/ldbl-64-128/s_rintl.c b/sysdeps/ieee754/ldbl-64-128/s_rintl.c
deleted file mode 100644
index 19af9bb..0000000
--- a/sysdeps/ieee754/ldbl-64-128/s_rintl.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <sysdeps/ieee754/ldbl-128/s_rintl.c>
-long_double_symbol (libm, __rintl, rintl);
diff --git a/sysdeps/ieee754/ldbl-64-128/s_roundl.c b/sysdeps/ieee754/ldbl-64-128/s_roundl.c
deleted file mode 100644
index 3fa99d6..0000000
--- a/sysdeps/ieee754/ldbl-64-128/s_roundl.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <sysdeps/ieee754/ldbl-128/s_roundl.c>
-long_double_symbol (libm, __roundl, roundl);
diff --git a/sysdeps/ieee754/ldbl-64-128/s_scalblnl.c b/sysdeps/ieee754/ldbl-64-128/s_scalblnl.c
deleted file mode 100644
index 3143f18..0000000
--- a/sysdeps/ieee754/ldbl-64-128/s_scalblnl.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <sysdeps/ieee754/ldbl-128/s_scalblnl.c>
-#ifdef IS_IN_libm
-long_double_symbol (libm, __scalblnl, scalblnl);
-#else
-long_double_symbol (libc, __scalblnl, scalblnl);
-#endif
diff --git a/sysdeps/ieee754/ldbl-64-128/s_scalbnl.c b/sysdeps/ieee754/ldbl-64-128/s_scalbnl.c
deleted file mode 100644
index 78520e9..0000000
--- a/sysdeps/ieee754/ldbl-64-128/s_scalbnl.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <sysdeps/ieee754/ldbl-128/s_scalbnl.c>
-#ifdef IS_IN_libm
-long_double_symbol (libm, __scalbnl, scalbnl);
-#else
-long_double_symbol (libc, __scalbnl, scalbnl);
-#endif
diff --git a/sysdeps/ieee754/ldbl-64-128/s_signbitl.c b/sysdeps/ieee754/ldbl-64-128/s_signbitl.c
deleted file mode 100644
index f66db2f..0000000
--- a/sysdeps/ieee754/ldbl-64-128/s_signbitl.c
+++ /dev/null
@@ -1,11 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#define __signbitl(arg) ___signbitl(arg)
-#include <sysdeps/ieee754/ldbl-128/s_signbitl.c>
-#undef __signbitl
-#ifdef IS_IN_libm
-long_double_symbol (libm, ___signbitl, __signbitl);
-#else
-long_double_symbol (libc, ___signbitl, __signbitl);
-#endif
diff --git a/sysdeps/ieee754/ldbl-64-128/s_sincosl.c b/sysdeps/ieee754/ldbl-64-128/s_sincosl.c
deleted file mode 100644
index ce0d4e2..0000000
--- a/sysdeps/ieee754/ldbl-64-128/s_sincosl.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <sysdeps/ieee754/ldbl-128/s_sincosl.c>
-long_double_symbol (libm, __sincosl, sincosl);
diff --git a/sysdeps/ieee754/ldbl-64-128/s_sinl.c b/sysdeps/ieee754/ldbl-64-128/s_sinl.c
deleted file mode 100644
index ebc20af..0000000
--- a/sysdeps/ieee754/ldbl-64-128/s_sinl.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <sysdeps/ieee754/ldbl-128/s_sinl.c>
-long_double_symbol (libm, __sinl, sinl);
diff --git a/sysdeps/ieee754/ldbl-64-128/s_tanhl.c b/sysdeps/ieee754/ldbl-64-128/s_tanhl.c
deleted file mode 100644
index ede9393..0000000
--- a/sysdeps/ieee754/ldbl-64-128/s_tanhl.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <sysdeps/ieee754/ldbl-128/s_tanhl.c>
-long_double_symbol (libm, __tanhl, tanhl);
diff --git a/sysdeps/ieee754/ldbl-64-128/s_tanl.c b/sysdeps/ieee754/ldbl-64-128/s_tanl.c
deleted file mode 100644
index 6e635df..0000000
--- a/sysdeps/ieee754/ldbl-64-128/s_tanl.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <sysdeps/ieee754/ldbl-128/s_tanl.c>
-long_double_symbol (libm, __tanl, tanl);
diff --git a/sysdeps/ieee754/ldbl-64-128/s_truncl.c b/sysdeps/ieee754/ldbl-64-128/s_truncl.c
deleted file mode 100644
index 6311479..0000000
--- a/sysdeps/ieee754/ldbl-64-128/s_truncl.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <sysdeps/ieee754/ldbl-128/s_truncl.c>
-long_double_symbol (libm, __truncl, truncl);
diff --git a/sysdeps/ieee754/ldbl-64-128/strtold_l.c b/sysdeps/ieee754/ldbl-64-128/strtold_l.c
deleted file mode 100644
index ef8fe05..0000000
--- a/sysdeps/ieee754/ldbl-64-128/strtold_l.c
+++ /dev/null
@@ -1,63 +0,0 @@
-/* Copyright (C) 1999, 2006 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <math.h>
-#include <stdlib.h>
-#include <wchar.h>
-#include <xlocale.h>
-
-/* The actual implementation for all floating point sizes is in strtod.c.
-   These macros tell it to produce the `long double' version, `strtold'.  */
-
-#define FLOAT		long double
-#define FLT		LDBL
-#ifdef USE_WIDE_CHAR
-extern long double ____new_wcstold_l (const wchar_t *, wchar_t **, __locale_t);
-# define STRTOF		__new_wcstold_l
-# define __STRTOF	____new_wcstold_l
-# define ____STRTOF_INTERNAL ____wcstold_l_internal
-#else
-extern long double ____new_strtold_l (const char *, char **, __locale_t);
-# define STRTOF		__new_strtold_l
-# define __STRTOF	____new_strtold_l
-# define ____STRTOF_INTERNAL ____strtold_l_internal
-#endif
-#define MPN2FLOAT	__mpn_construct_long_double
-#define FLOAT_HUGE_VAL	HUGE_VALL
-#define SET_MANTISSA(flt, mant) \
-  do { union ieee854_long_double u;					      \
-       u.d = (flt);							      \
-       u.ieee.mantissa0 = 0x8000;					      \
-       u.ieee.mantissa1 = 0;						      \
-       u.ieee.mantissa2 = ((mant) >> 32);	      			      \
-       u.ieee.mantissa3 = (mant) & 0xffffffff;				      \
-       (flt) = u.d;							      \
-  } while (0)
-
-#include <strtod_l.c>
-
-#ifdef __LONG_DOUBLE_MATH_OPTIONAL
-# include <math_ldbl_opt.h>
-# ifdef USE_WIDE_CHAR
-long_double_symbol (libc, __new_wcstold_l, wcstold_l);
-long_double_symbol (libc, ____new_wcstold_l, __wcstold_l);
-# else
-long_double_symbol (libc, __new_strtold_l, strtold_l);
-long_double_symbol (libc, ____new_strtold_l, __strtold_l);
-# endif
-#endif
diff --git a/sysdeps/ieee754/ldbl-64-128/w_expl.c b/sysdeps/ieee754/ldbl-64-128/w_expl.c
deleted file mode 100644
index 2a402b0..0000000
--- a/sysdeps/ieee754/ldbl-64-128/w_expl.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <sysdeps/ieee754/ldbl-128/w_expl.c>
-long_double_symbol (libm, __expl, expl);
diff --git a/sysdeps/ieee754/ldbl-96/printf_fphex.c b/sysdeps/ieee754/ldbl-96/printf_fphex.c
index ba9f4c2..3c8183d 100644
--- a/sysdeps/ieee754/ldbl-96/printf_fphex.c
+++ b/sysdeps/ieee754/ldbl-96/printf_fphex.c
@@ -1,5 +1,5 @@
 /* Print floating point number in hexadecimal notation according to ISO C99.
-   Copyright (C) 1997, 1998, 1999, 2000, 2005 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -90,4 +90,4 @@ do {									      \
 	}								      \
 } while (0)
 
-#include <stdio-common/printf_fphex.c>
+#include <sysdeps/generic/printf_fphex.c>
diff --git a/sysdeps/ieee754/ldbl-96/s_erfl.c b/sysdeps/ieee754/ldbl-96/s_erfl.c
index 7406c36..e026f5a 100644
--- a/sysdeps/ieee754/ldbl-96/s_erfl.c
+++ b/sysdeps/ieee754/ldbl-96/s_erfl.c
@@ -341,6 +341,10 @@ __erfl (x)
 }
 
 weak_alias (__erfl, erfl)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__erf, __erfl)
+weak_alias (__erf, erfl)
+#endif
 #ifdef __STDC__
      long double
      __erfcl (long double x)
@@ -452,3 +456,7 @@ weak_alias (__erfl, erfl)
 }
 
 weak_alias (__erfcl, erfcl)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__erfc, __erfcl)
+weak_alias (__erfc, erfcl)
+#endif
diff --git a/sysdeps/ieee754/ldbl-96/s_llrintl.c b/sysdeps/ieee754/ldbl-96/s_llrintl.c
index d6eedf1..e927a8af 100644
--- a/sysdeps/ieee754/ldbl-96/s_llrintl.c
+++ b/sysdeps/ieee754/ldbl-96/s_llrintl.c
@@ -1,6 +1,6 @@
 /* Round argument to nearest integral value according to current rounding
    direction.
-   Copyright (C) 1997, 2004, 2006 Free Software Foundation, Inc.
+   Copyright (C) 1997, 2004 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
@@ -47,7 +47,9 @@ __llrintl (long double x)
 
   if (j0 < (int32_t) (8 * sizeof (long long int)) - 1)
     {
-      if (j0 >= 63)
+      if (j0 < -1)
+	return 0;
+      else if (j0 >= 63)
 	result = (((long long int) i0 << 32) | i1) << (j0 - 63);
       else
 	{
@@ -56,9 +58,7 @@ __llrintl (long double x)
 	  GET_LDOUBLE_WORDS (se, i0, i1, t);
 	  j0 = (se & 0x7fff) - 0x3fff;
 
-	  if (j0 < 0)
-	    result = 0;
-	  else if (j0 <= 31)
+	  if (j0 <= 31)
 	    result = i0 >> (31 - j0);
 	  else
 	    result = ((long long int) i0 << (j0 - 31)) | (i1 >> (63 - j0));
diff --git a/sysdeps/ieee754/ldbl-96/s_lrintl.c b/sysdeps/ieee754/ldbl-96/s_lrintl.c
index 621951d..4212093 100644
--- a/sysdeps/ieee754/ldbl-96/s_lrintl.c
+++ b/sysdeps/ieee754/ldbl-96/s_lrintl.c
@@ -1,6 +1,6 @@
 /* Round argument to nearest integral value according to current rounding
    direction.
-   Copyright (C) 1997, 2004, 2006 Free Software Foundation, Inc.
+   Copyright (C) 1997, 2004 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
@@ -47,12 +47,17 @@ __lrintl (long double x)
 
   if (j0 < 31)
     {
-      w = two63[sx] + x;
-      t = w - two63[sx];
-      GET_LDOUBLE_WORDS (se, i0, i1, t);
-      j0 = (se & 0x7fff) - 0x3fff;
+      if (j0 < -1)
+	return 0;
+      else
+	{
+	  w = two63[sx] + x;
+	  t = w - two63[sx];
+	  GET_LDOUBLE_WORDS (se, i0, i1, t);
+	  j0 = (se & 0x7fff) - 0x3fff;
 
-      result = (j0 < 0 ? 0 : i0 >> (31 - j0));
+	  result = i0 >> (31 - j0);
+	}
     }
   else if (j0 < (int32_t) (8 * sizeof (long int)) - 1)
     {
diff --git a/sysdeps/ieee754/ldbl-96/s_nextafterl.c b/sysdeps/ieee754/ldbl-96/s_nextafterl.c
index ed0877d..1798261 100644
--- a/sysdeps/ieee754/ldbl-96/s_nextafterl.c
+++ b/sysdeps/ieee754/ldbl-96/s_nextafterl.c
@@ -26,7 +26,7 @@ static char rcsid[] = "$NetBSD: $";
  */
 
 #include "math.h"
-#include <math_private.h>
+#include "math_private.h"
 
 #ifdef __STDC__
 	long double __nextafterl(long double x, long double y)
@@ -48,12 +48,9 @@ static char rcsid[] = "$NetBSD: $";
 	   return x+y;
 	if(x==y) return y;		/* x=y, return y */
 	if((ix|hx|lx)==0) {			/* x == 0 */
-	    long double u;
 	    SET_LDOUBLE_WORDS(x,esy&0x8000,0,1);/* return +-minsubnormal */
-	    u = math_opt_barrier (x);
-	    u = u * u;
-	    math_force_eval (u);		/* raise underflow flag */
-	    return x;
+	    y = x*x;
+	    if(y==x) return y; else return x;	/* raise underflow flag */
 	}
 	if(esx<0x8000) {			/* x > 0 */
 	    if(ix>iy||((ix==iy) && (hx>hy||((hx==hy)&&(lx>ly))))) {
@@ -88,10 +85,13 @@ static char rcsid[] = "$NetBSD: $";
 	    }
 	}
 	esy = esx&0x7fff;
-	if(esy==0x7fff) return x+x;		/* overflow  */
-	if(esy==0) {
-	    long double u = x*x;		/* underflow */
-	    math_force_eval (u);		/* raise underflow flag */
+	if(esy==0x7fff) return x+x;	/* overflow  */
+	if(esy==0) {			/* underflow */
+	    y = x*x;
+	    if(y!=x) {		/* raise underflow flag */
+	        SET_LDOUBLE_WORDS(y,esx,hx,lx);
+		return y;
+	    }
 	}
 	SET_LDOUBLE_WORDS(x,esx,hx,lx);
 	return x;
diff --git a/sysdeps/ieee754/ldbl-96/s_nexttoward.c b/sysdeps/ieee754/ldbl-96/s_nexttoward.c
index e304384..8b273af 100644
--- a/sysdeps/ieee754/ldbl-96/s_nexttoward.c
+++ b/sysdeps/ieee754/ldbl-96/s_nexttoward.c
@@ -26,7 +26,7 @@ static char rcsid[] = "$NetBSD: $";
  */
 
 #include "math.h"
-#include <math_private.h>
+#include "math_private.h"
 #include <float.h>
 
 #ifdef __STDC__
@@ -50,12 +50,10 @@ static char rcsid[] = "$NetBSD: $";
 	   return x+y;
 	if((long double) x==y) return y;	/* x=y, return y */
 	if((ix|lx)==0) {			/* x == 0 */
-	    double u;
+	    double x2;
 	    INSERT_WORDS(x,(esy&0x8000)<<16,1); /* return +-minsub */
-	    u = math_opt_barrier (x);
-	    u = u * u;
-	    math_force_eval (u);		/* raise underflow flag */
-	    return x;
+	    x2 = x*x;
+	    if(x2==x) return x2; else return x;	/* raise underflow flag */
 	}
 	if(hx>=0) {				/* x > 0 */
 	    if (esy>=0x8000||((ix>>20)&0x7ff)>iy-0x3c00
@@ -86,15 +84,22 @@ static char rcsid[] = "$NetBSD: $";
 	if(hy>=0x7ff00000) {
 	  x = x+x;	/* overflow  */
 	  if (FLT_EVAL_METHOD != 0 && FLT_EVAL_METHOD != 1)
-	    /* Force conversion to double.  */
-	    asm ("" : "+m"(x));
+	    /* Force conversion to float.  */
+	    asm ("" : "=m"(x) : "m"(x));
 	  return x;
 	}
-	if(hy<0x00100000) {
-	    double u = x*x;			/* underflow */
-	    math_force_eval (u);		/* raise underflow flag */
+	if(hy<0x00100000) {		/* underflow */
+	    double x2 = x*x;
+	    if(x2!=x) {		/* raise underflow flag */
+	        INSERT_WORDS(x2,hx,lx);
+		return x2;
+	    }
 	}
 	INSERT_WORDS(x,hx,lx);
 	return x;
 }
 weak_alias (__nexttoward, nexttoward)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__nexttoward, __nexttowardl)
+weak_alias (__nexttoward, nexttowardl)
+#endif
diff --git a/sysdeps/ieee754/ldbl-96/s_nexttowardf.c b/sysdeps/ieee754/ldbl-96/s_nexttowardf.c
index 6357975..a1c38b5 100644
--- a/sysdeps/ieee754/ldbl-96/s_nexttowardf.c
+++ b/sysdeps/ieee754/ldbl-96/s_nexttowardf.c
@@ -18,8 +18,7 @@ static char rcsid[] = "$NetBSD: $";
 #endif
 
 #include "math.h"
-#include <math_private.h>
-#include <float.h>
+#include "math_private.h"
 
 #ifdef __STDC__
 	float __nexttowardf(float x, long double y)
@@ -42,12 +41,10 @@ static char rcsid[] = "$NetBSD: $";
 	   return x+y;
 	if((long double) x==y) return y;	/* x=y, return y */
 	if(ix==0) {				/* x == 0 */
-	    float u;
+	    float x2;
 	    SET_FLOAT_WORD(x,((esy&0x8000)<<16)|1);/* return +-minsub*/
-	    u = math_opt_barrier (x);
-	    u = u * u;
-	    math_force_eval (u);		/* raise underflow flag */
-	    return x;
+	    x2 = x*x;
+	    if(x2==x) return x2; else return x;	/* raise underflow flag */
 	}
 	if(hx>=0) {				/* x > 0 */
 	    if(esy>=0x8000||((ix>>23)&0xff)>iy-0x3f80
@@ -67,16 +64,13 @@ static char rcsid[] = "$NetBSD: $";
 	    }
 	}
 	hy = hx&0x7f800000;
-	if(hy>=0x7f800000) {
-	  x = x+x;	/* overflow  */
-	  if (FLT_EVAL_METHOD != 0)
-	    /* Force conversion to float.  */
-	    asm ("" : "+m"(x));
-	  return x;
-	}
-	if(hy<0x00800000) {
-	    float u = x*x;			/* underflow */
-	    math_force_eval (u);		/* raise underflow flag */
+	if(hy>=0x7f800000) return x+x;	/* overflow  */
+	if(hy<0x00800000) {		/* underflow */
+	    float x2 = x*x;
+	    if(x2!=x) {		/* raise underflow flag */
+	        SET_FLOAT_WORD(x2,hx);
+		return x2;
+	    }
 	}
 	SET_FLOAT_WORD(x,hx);
 	return x;
diff --git a/sysdeps/ieee754/ldbl-96/strtold_l.c b/sysdeps/ieee754/ldbl-96/strtold_l.c
index 52335c2..32bf180 100644
--- a/sysdeps/ieee754/ldbl-96/strtold_l.c
+++ b/sysdeps/ieee754/ldbl-96/strtold_l.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1999, 2004, 2005 Free Software Foundation, Inc.
+/* Copyright (C) 1999, 2004 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -42,4 +42,4 @@
        (flt) = u.d;							      \
   } while (0)
 
-#include <stdlib/strtod_l.c>
+#include <strtod_l.c>
diff --git a/sysdeps/ieee754/ldbl-opt/Makefile b/sysdeps/ieee754/ldbl-opt/Makefile
deleted file mode 100644
index 7f7bc3c..0000000
--- a/sysdeps/ieee754/ldbl-opt/Makefile
+++ /dev/null
@@ -1,43 +0,0 @@
-# The`long double' type is a distinct type we support if
-# -mlong-double-128 option is used (or when it becomes a default
-# when -mlong-double-64 is not used).
-long-double-fcts = yes
-ifeq (,$(filter -mlong-double-128,$(sysdep-CFLAGS)))
-sysdep-CFLAGS += -mlong-double-128
-endif
-
-ifeq ($(subdir),math)
-libm-routines += s_nexttowardfd
-routines += math_ldbl_opt nldbl-compat
-
-extra-libs += libnldbl
-libnldbl-calls = asprintf dprintf fprintf fscanf fwprintf fwscanf iovfscanf \
-		 obstack_printf obstack_vprintf printf scanf snprintf \
-		 sprintf sscanf swprintf swscanf vasprintf vdprintf vfprintf \
-		 vfscanf vfwprintf vfwscanf vprintf vscanf vsnprintf \
-		 vsprintf vsscanf vswprintf vswscanf vwprintf vwscanf \
-		 wprintf wscanf printf_fp printf_size \
-		 fprintf_chk fwprintf_chk printf_chk snprintf_chk sprintf_chk \
-		 swprintf_chk vfprintf_chk vfwprintf_chk vprintf_chk \
-		 vsnprintf_chk vsprintf_chk vswprintf_chk vwprintf_chk \
-		 wprintf_chk \
-		 syslog syslog_chk vsyslog vsyslog_chk \
-		 strfmon strfmon_l \
-		 strtold strtold_l strtoldint wcstold wcstold_l wcstoldint \
-		 qecvt qfcvt qgcvt qecvt_r qfcvt_r \
-		 isinf isnan finite signbit scalb log2 lgamma_r ceil \
-		 significand acos asin atan atan2 cos sin tan cosh sinh \
-		 tanh acosh asinh atanh exp log log10 exp10 pow10 expm1 \
-		 log1p logb exp2 sqrt cbrt fabs floor j0 j1 y0 y1 erf erfc \
-		 lgamma tgamma gamma rint nearbyint round trunc \
-		 copysign fdim fmax fmin nextafter pow hypot fmod drem \
-		 remainder ldexp scalbn frexp modf scalbln fma nan sincos \
-		 jn yn ilogb remquo lrint lround llrint llround nexttowardf \
-		 nexttoward conj cacos cacosh casin catan catanh ccos ccosh \
-		 casinh cexp clog cproj csin csinh csqrt ctan ctanh cpow \
-		 cabs carg cimag creal clog10
-libnldbl-routines = $(libnldbl-calls:%=nldbl-%)
-libnldbl-inhibit-o = $(object-suffixes)
-libnldbl-static-only-routines = $(libnldbl-routines)
-
-endif
diff --git a/sysdeps/ieee754/ldbl-opt/Versions b/sysdeps/ieee754/ldbl-opt/Versions
deleted file mode 100644
index d22b18e..0000000
--- a/sysdeps/ieee754/ldbl-opt/Versions
+++ /dev/null
@@ -1,87 +0,0 @@
-%include <nldbl-abi.h>
-%ifndef NLDBL_VERSION
-% error "nldbl-abi.h must define NLDBL_VERSION"
-%endif
-
-libc {
-  NLDBL_VERSION {
-    # IEEE quad long double functions (older symver is for
-    # IEEE double long double).
-    ldexpl; copysignl; finitel; frexpl; isinfl; isnanl; modfl;
-    __isinfl; __isnanl; __finitel; __signbitl;
-    scalbnl;
-    qecvt; qfcvt; qgcvt; qecvt_r; qfcvt_r;
-
-    strtold; __strtold_internal; wcstold; __wcstold_internal;
-    __strtold_l; strtold_l; __wcstold_l; wcstold_l;
-
-    strfmon; __strfmon_l; strfmon_l;
-    __nldbl_strfmon; __nldbl___strfmon_l; __nldbl_strfmon_l;
-    __nldbl___vstrfmon; __nldbl___vstrfmon_l;
-
-    syslog; vsyslog;
-    __nldbl_syslog; __nldbl_vsyslog;
-    __nldbl___syslog_chk; __nldbl___vsyslog_chk;
-
-    # *printf* family, using IEEE quad long double
-    __asprintf; asprintf; dprintf; fprintf; fwprintf; _IO_fprintf;
-    _IO_printf; _IO_sprintf; _IO_vfprintf; _IO_vsprintf; obstack_printf;
-    obstack_vprintf; printf; __printf_fp; printf_size; snprintf; sprintf;
-    swprintf; vasprintf; vdprintf; vfprintf; vfwprintf; vprintf; vsnprintf;
-    __vsnprintf; vsprintf; vswprintf; vwprintf; wprintf;
-
-    # *printf* family, using IEEE double as long double
-    # The standard functions are __REDIRECTed to these if -mlong-double-64
-    __nldbl___asprintf; __nldbl_asprintf; __nldbl_dprintf; __nldbl_fprintf;
-    __nldbl_fwprintf; __nldbl__IO_fprintf; __nldbl__IO_printf;
-    __nldbl__IO_sprintf; __nldbl__IO_vfprintf; __nldbl__IO_vsprintf;
-    __nldbl_obstack_printf; __nldbl_obstack_vprintf; __nldbl_printf;
-    __nldbl___printf_fp; __nldbl_printf_size; __nldbl_snprintf;
-    __nldbl_sprintf; __nldbl_swprintf; __nldbl_vasprintf; __nldbl_vdprintf;
-    __nldbl_vfprintf; __nldbl_vfwprintf; __nldbl_vprintf; __nldbl_vsnprintf;
-    __nldbl___vsnprintf; __nldbl_vsprintf; __nldbl_vswprintf;
-    __nldbl_vwprintf; __nldbl_wprintf;
-
-    # *scanf family, using IEEE quad long double
-    _IO_sscanf; _IO_vfscanf; __vfscanf; __vsscanf; fscanf; fwscanf; scanf;
-    sscanf; swscanf; vfscanf; vfwscanf; vscanf; vsscanf; vswscanf; vwscanf;
-    wscanf;
-
-    # *scanf family, using IEEE double as long double
-    __nldbl__IO_sscanf; __nldbl__IO_vfscanf; __nldbl___vfscanf;
-    __nldbl___vsscanf; __nldbl_fscanf; __nldbl_fwscanf; __nldbl_scanf;
-    __nldbl_sscanf; __nldbl_swscanf; __nldbl_vfscanf; __nldbl_vfwscanf;
-    __nldbl_vscanf; __nldbl_vsscanf; __nldbl_vswscanf; __nldbl_vwscanf;
-    __nldbl_wscanf;
-
-    # checking versions, using IEEE quad long double
-    __sprintf_chk; __vsprintf_chk; __snprintf_chk; __vsnprintf_chk;
-    __printf_chk; __fprintf_chk; __vprintf_chk; __vfprintf_chk;
-
-    # checking versions, using IEEE double as long double
-    __nldbl___sprintf_chk; __nldbl___vsprintf_chk; __nldbl___snprintf_chk;
-    __nldbl___vsnprintf_chk; __nldbl___printf_chk; __nldbl___fprintf_chk;
-    __nldbl___vprintf_chk; __nldbl___vfprintf_chk;
-    __nldbl___swprintf_chk; __nldbl___vswprintf_chk; __nldbl___fwprintf_chk;
-    __nldbl___wprintf_chk; __nldbl___vfwprintf_chk; __nldbl___vwprintf_chk;
-  }
-}
-libm {
-  NLDBL_VERSION {
-    # IEEE quad long double functions (older symver is for
-    # IEEE double as long double).
-    cabsl; cargl; cimagl; conjl; creall; cacosl; cacoshl; casinl;
-    catanl; catanhl; ccosl; ccoshl; casinhl; cexpl; clogl; __clog10l;
-    clog10l; cpowl; cprojl; csinl; csinhl; csqrtl; ctanl; ctanhl;
-    fdiml; fmal; fmaxl; fminl; ldexpl; nanl; nextafterl; nexttowardl;
-    significandl; acosl; acoshl; asinl; atan2l; atanhl; coshl; dreml;
-    exp10l; pow10l; exp2l; fmodl; hypotl; j0l; y0l; j1l; y1l; jnl; ynl;
-    lgammal; gammal; lgammal_r; logl; log10l; log2l; powl; remainderl;
-    scalbl; sinhl; sqrtl; tgammal; asinhl; atanl; cbrtl; ceill; copysignl;
-    erfl; erfcl; expm1l; fabsl; finitel; floorl; frexpl; ilogbl;
-    llrintl; llroundl; log1pl; logbl; lrintl; lroundl; modfl;
-    nearbyintl; remquol; rintl; roundl; scalblnl; scalbnl; sinl; cosl;
-    sincosl; tanl; tanhl; truncl; expl; __finitel; __signbitl;
-    __fpclassifyl; nexttowardf; nexttoward; __nldbl_nexttowardf;
-  }
-}
diff --git a/sysdeps/ieee754/ldbl-opt/cabs.c b/sysdeps/ieee754/ldbl-opt/cabs.c
deleted file mode 100644
index a181de2..0000000
--- a/sysdeps/ieee754/ldbl-opt/cabs.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <complex.h>
-#include <math_ldbl_opt.h>
-#include <math/cabs.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
-compat_symbol (libm, __cabs, cabsl, GLIBC_2_1);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/cabsl.c b/sysdeps/ieee754/ldbl-opt/cabsl.c
deleted file mode 100644
index b861633..0000000
--- a/sysdeps/ieee754/ldbl-opt/cabsl.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <complex.h>
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <math/cabsl.c>
-long_double_symbol (libm, __cabsl, cabsl);
diff --git a/sysdeps/ieee754/ldbl-opt/carg.c b/sysdeps/ieee754/ldbl-opt/carg.c
deleted file mode 100644
index 2ed3581..0000000
--- a/sysdeps/ieee754/ldbl-opt/carg.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <complex.h>
-#include <math_ldbl_opt.h>
-#include <math/carg.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
-compat_symbol (libm, __carg, cargl, GLIBC_2_1);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/cargl.c b/sysdeps/ieee754/ldbl-opt/cargl.c
deleted file mode 100644
index 952dc60..0000000
--- a/sysdeps/ieee754/ldbl-opt/cargl.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <complex.h>
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <math/cargl.c>
-long_double_symbol (libm, __cargl, cargl);
diff --git a/sysdeps/ieee754/ldbl-opt/cimag.c b/sysdeps/ieee754/ldbl-opt/cimag.c
deleted file mode 100644
index f805258..0000000
--- a/sysdeps/ieee754/ldbl-opt/cimag.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <complex.h>
-#include <math_ldbl_opt.h>
-#include <math/cimag.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
-compat_symbol (libm, __cimag, cimagl, GLIBC_2_1);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/cimagl.c b/sysdeps/ieee754/ldbl-opt/cimagl.c
deleted file mode 100644
index 112365e..0000000
--- a/sysdeps/ieee754/ldbl-opt/cimagl.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <complex.h>
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <math/cimagl.c>
-long_double_symbol (libm, __cimagl, cimagl);
diff --git a/sysdeps/ieee754/ldbl-opt/configure b/sysdeps/ieee754/ldbl-opt/configure
deleted file mode 100755
index dc81365..0000000
--- a/sysdeps/ieee754/ldbl-opt/configure
+++ /dev/null
@@ -1,69 +0,0 @@
-# This file is generated from configure.in by Autoconf.  DO NOT EDIT!
- # Local configure fragment for sysdeps/ieee754/ldbl-opt/.
-
-
-echo "$as_me:$LINENO: checking whether $CC $CFLAGS supports -mlong-double-128" >&5
-echo $ECHO_N "checking whether $CC $CFLAGS supports -mlong-double-128... $ECHO_C" >&6
-if test "${libc_cv_mlong_double_128+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  save_CFLAGS="$CFLAGS"
-CFLAGS="$CFLAGS -mlong-double-128"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-#ifndef __LONG_DOUBLE_128__
-# error "compiler did not predefine __LONG_DOUBLE_128__ as expected"
-#endif
-long double foobar (long double x) { return x; }
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  libc_cv_mlong_double_128=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-libc_cv_mlong_double_128=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-CFLAGS="$save_CFLAGS"
-fi
-echo "$as_me:$LINENO: result: $libc_cv_mlong_double_128" >&5
-echo "${ECHO_T}$libc_cv_mlong_double_128" >&6
-if test "$libc_cv_mlong_double_128" = no; then
-  { { echo "$as_me:$LINENO: error: this configuration requires -mlong-double-128 support" >&5
-echo "$as_me: error: this configuration requires -mlong-double-128 support" >&2;}
-   { (exit 1); exit 1; }; }
-fi
diff --git a/sysdeps/ieee754/ldbl-opt/configure.in b/sysdeps/ieee754/ldbl-opt/configure.in
deleted file mode 100644
index a77fadd..0000000
--- a/sysdeps/ieee754/ldbl-opt/configure.in
+++ /dev/null
@@ -1,19 +0,0 @@
-sinclude(./aclocal.m4)dnl Autoconf lossage
-GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
-# Local configure fragment for sysdeps/ieee754/ldbl-opt/.
-
-AC_CACHE_CHECK(whether $CC $CFLAGS supports -mlong-double-128,
-	       libc_cv_mlong_double_128, [dnl
-save_CFLAGS="$CFLAGS"
-CFLAGS="$CFLAGS -mlong-double-128"
-AC_TRY_COMPILE(, [
-#ifndef __LONG_DOUBLE_128__
-# error "compiler did not predefine __LONG_DOUBLE_128__ as expected"
-#endif
-long double foobar (long double x) { return x; }],
-	       libc_cv_mlong_double_128=yes,
-	       libc_cv_mlong_double_128=no)
-CFLAGS="$save_CFLAGS"])
-if test "$libc_cv_mlong_double_128" = no; then
-  AC_MSG_ERROR([this configuration requires -mlong-double-128 support])
-fi
diff --git a/sysdeps/ieee754/ldbl-opt/conj.c b/sysdeps/ieee754/ldbl-opt/conj.c
deleted file mode 100644
index e4edade..0000000
--- a/sysdeps/ieee754/ldbl-opt/conj.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <complex.h>
-#include <math_ldbl_opt.h>
-#include <math/conj.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
-compat_symbol (libm, __conj, conjl, GLIBC_2_1);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/conjl.c b/sysdeps/ieee754/ldbl-opt/conjl.c
deleted file mode 100644
index c98e0ed..0000000
--- a/sysdeps/ieee754/ldbl-opt/conjl.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <complex.h>
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <math/conjl.c>
-long_double_symbol (libm, __conjl, conjl);
diff --git a/sysdeps/ieee754/ldbl-opt/creal.c b/sysdeps/ieee754/ldbl-opt/creal.c
deleted file mode 100644
index 0d1c93e..0000000
--- a/sysdeps/ieee754/ldbl-opt/creal.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <complex.h>
-#include <math_ldbl_opt.h>
-#include <math/creal.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
-compat_symbol (libm, __creal, creall, GLIBC_2_1);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/creall.c b/sysdeps/ieee754/ldbl-opt/creall.c
deleted file mode 100644
index 68fedd4..0000000
--- a/sysdeps/ieee754/ldbl-opt/creall.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <complex.h>
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <math/creall.c>
-long_double_symbol (libm, __creall, creall);
diff --git a/sysdeps/ieee754/ldbl-opt/math_ldbl_opt.c b/sysdeps/ieee754/ldbl-opt/math_ldbl_opt.c
deleted file mode 100644
index 49c5c12..0000000
--- a/sysdeps/ieee754/ldbl-opt/math_ldbl_opt.c
+++ /dev/null
@@ -1,3 +0,0 @@
-/* Set temporarily to non-zero if long double should be considered
-   the same as double.  */
-__thread int __no_long_double attribute_tls_model_ie attribute_hidden;
diff --git a/sysdeps/ieee754/ldbl-opt/math_ldbl_opt.h b/sysdeps/ieee754/ldbl-opt/math_ldbl_opt.h
deleted file mode 100644
index 692b0c5..0000000
--- a/sysdeps/ieee754/ldbl-opt/math_ldbl_opt.h
+++ /dev/null
@@ -1,52 +0,0 @@
-/* -mlong-double-64 compatibility mode macros.  */
-
-#include <nldbl-abi.h>
-#ifndef LONG_DOUBLE_COMPAT_VERSION
-# error "nldbl-abi.h must define LONG_DOUBLE_COMPAT_VERSION"
-#endif
-
-#include <shlib-compat.h>
-#define LONG_DOUBLE_COMPAT(lib, introduced) \
-  SHLIB_COMPAT(lib, introduced, LONG_DOUBLE_COMPAT_VERSION)
-#define long_double_symbol(lib, local, symbol) \
-  long_double_symbol_1 (lib, local, symbol, LONG_DOUBLE_COMPAT_VERSION)
-#if defined HAVE_ELF && defined SHARED && defined DO_VERSIONING
-# define ldbl_hidden_def(local, name) libc_hidden_ver (local, name)
-# define ldbl_strong_alias(name, aliasname) \
-  strong_alias (name, __GL_##name##_##aliasname) \
-  long_double_symbol (libc, __GL_##name##_##aliasname, aliasname);
-# define ldbl_weak_alias(name, aliasname) \
-  weak_alias (name, __GL_##name##_##aliasname) \
-  long_double_symbol (libc, __GL_##name##_##aliasname, aliasname);
-# define long_double_symbol_1(lib, local, symbol, version) \
-  versioned_symbol (lib, local, symbol, version)
-#elif defined HAVE_WEAK_SYMBOLS
-# define ldbl_hidden_def(local, name) libc_hidden_def (name)
-# define ldbl_strong_alias(name, aliasname) strong_alias (name, aliasname)
-# define ldbl_weak_alias(name, aliasname) weak_alias (name, aliasname)
-# ifndef __ASSEMBLER__
-/* Note that weak_alias cannot be used - it is defined to nothing
-   in most of the C files.  */
-#  define long_double_symbol_1(lib, local, symbol, version) \
-  _weak_alias (local, symbol)
-# else
-#  define long_double_symbol_1(lib, local, symbol, version) \
-  weak_alias (local, symbol)
-# endif
-#else
-# define ldbl_hidden_def(local, name) libc_hidden_def (name)
-# define ldbl_strong_alias(name, aliasname) strong_alias (name, aliasname)
-# define ldbl_weak_alias(name, aliasname) strong_alias (name, aliasname)
-# define long_double_symbol_1(lib, local, symbol, version) \
-  strong_alias (local, symbol)
-#endif
-
-#ifndef __ASSEMBLER__
-# include <math.h>
-# include <math/math_private.h>
-
-/* Set temporarily to non-zero if long double should be considered
-   the same as double.  */
-extern __thread int __no_long_double attribute_tls_model_ie attribute_hidden;
-# define __ldbl_is_dbl __builtin_expect (__no_long_double, 0)
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-acos.c b/sysdeps/ieee754/ldbl-opt/nldbl-acos.c
deleted file mode 100644
index 813a17e..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-acos.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-acosl (double x)
-{
-  return acos (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-acosh.c b/sysdeps/ieee754/ldbl-opt/nldbl-acosh.c
deleted file mode 100644
index 75508e3..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-acosh.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-acoshl (double x)
-{
-  return acosh (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-asin.c b/sysdeps/ieee754/ldbl-opt/nldbl-asin.c
deleted file mode 100644
index 5bbe6cd..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-asin.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-asinl (double x)
-{
-  return asin (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-asinh.c b/sysdeps/ieee754/ldbl-opt/nldbl-asinh.c
deleted file mode 100644
index 512f685..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-asinh.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-asinhl (double x)
-{
-  return asinh (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-asprintf.c b/sysdeps/ieee754/ldbl-opt/nldbl-asprintf.c
deleted file mode 100644
index 4be216d..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-asprintf.c
+++ /dev/null
@@ -1,17 +0,0 @@
-#include "nldbl-compat.h"
-
-attribute_hidden
-int
-__asprintf (char **string_ptr, const char *fmt, ...)
-{
-  va_list arg;
-  int done;
-
-  va_start (arg, fmt);
-  done = __nldbl_vasprintf (string_ptr, fmt, arg);
-  va_end (arg);
-
-  return done;
-}
-extern __typeof (__asprintf) asprintf attribute_hidden;
-weak_alias (__asprintf, asprintf)
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-atan.c b/sysdeps/ieee754/ldbl-opt/nldbl-atan.c
deleted file mode 100644
index 2849e48..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-atan.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-atanl (double x)
-{
-  return atan (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-atan2.c b/sysdeps/ieee754/ldbl-opt/nldbl-atan2.c
deleted file mode 100644
index d4e5a91..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-atan2.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-atan2l (double x, double y)
-{
-  return atan2 (x, y);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-atanh.c b/sysdeps/ieee754/ldbl-opt/nldbl-atanh.c
deleted file mode 100644
index 82b54ca..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-atanh.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-atanhl (double x)
-{
-  return atanh (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-cabs.c b/sysdeps/ieee754/ldbl-opt/nldbl-cabs.c
deleted file mode 100644
index 837822d..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-cabs.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include "nldbl-compat.h"
-#include <complex.h>
-
-double
-attribute_hidden
-cabsl (double _Complex x)
-{
-  return cabs (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-cacos.c b/sysdeps/ieee754/ldbl-opt/nldbl-cacos.c
deleted file mode 100644
index d935b51..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-cacos.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include "nldbl-compat.h"
-#include <complex.h>
-
-double _Complex
-attribute_hidden
-cacosl (double _Complex x)
-{
-  return cacos (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-cacosh.c b/sysdeps/ieee754/ldbl-opt/nldbl-cacosh.c
deleted file mode 100644
index 67f994b..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-cacosh.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include "nldbl-compat.h"
-#include <complex.h>
-
-double _Complex
-attribute_hidden
-cacoshl (double _Complex x)
-{
-  return cacosh (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-carg.c b/sysdeps/ieee754/ldbl-opt/nldbl-carg.c
deleted file mode 100644
index bfff141..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-carg.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include "nldbl-compat.h"
-#include <complex.h>
-
-double
-attribute_hidden
-cargl (double _Complex x)
-{
-  return carg (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-casin.c b/sysdeps/ieee754/ldbl-opt/nldbl-casin.c
deleted file mode 100644
index 310aa0a..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-casin.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include "nldbl-compat.h"
-#include <complex.h>
-
-double _Complex
-attribute_hidden
-casinl (double _Complex x)
-{
-  return casin (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-casinh.c b/sysdeps/ieee754/ldbl-opt/nldbl-casinh.c
deleted file mode 100644
index 71b466e..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-casinh.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include "nldbl-compat.h"
-#include <complex.h>
-
-double _Complex
-attribute_hidden
-casinhl (double _Complex x)
-{
-  return casinh (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-catan.c b/sysdeps/ieee754/ldbl-opt/nldbl-catan.c
deleted file mode 100644
index ea5f528..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-catan.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include "nldbl-compat.h"
-#include <complex.h>
-
-double _Complex
-attribute_hidden
-catanl (double _Complex x)
-{
-  return catan (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-catanh.c b/sysdeps/ieee754/ldbl-opt/nldbl-catanh.c
deleted file mode 100644
index e6f58aa..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-catanh.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include "nldbl-compat.h"
-#include <complex.h>
-
-double _Complex
-attribute_hidden
-catanhl (double _Complex x)
-{
-  return catanh (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-cbrt.c b/sysdeps/ieee754/ldbl-opt/nldbl-cbrt.c
deleted file mode 100644
index 1c353a6..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-cbrt.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-cbrtl (double x)
-{
-  return cbrt (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-ccos.c b/sysdeps/ieee754/ldbl-opt/nldbl-ccos.c
deleted file mode 100644
index 0e1c2e7..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-ccos.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include "nldbl-compat.h"
-#include <complex.h>
-
-double _Complex
-attribute_hidden
-ccosl (double _Complex x)
-{
-  return ccos (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-ccosh.c b/sysdeps/ieee754/ldbl-opt/nldbl-ccosh.c
deleted file mode 100644
index da2bf58..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-ccosh.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include "nldbl-compat.h"
-#include <complex.h>
-
-double _Complex
-attribute_hidden
-ccoshl (double _Complex x)
-{
-  return ccosh (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-ceil.c b/sysdeps/ieee754/ldbl-opt/nldbl-ceil.c
deleted file mode 100644
index a8fc3d5..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-ceil.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-ceill (double x)
-{
-  return ceil (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-cexp.c b/sysdeps/ieee754/ldbl-opt/nldbl-cexp.c
deleted file mode 100644
index f1837af..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-cexp.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include "nldbl-compat.h"
-#include <complex.h>
-
-double _Complex
-attribute_hidden
-cexpl (double _Complex x)
-{
-  return cexp (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-cimag.c b/sysdeps/ieee754/ldbl-opt/nldbl-cimag.c
deleted file mode 100644
index fffbdd5..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-cimag.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include "nldbl-compat.h"
-#include <complex.h>
-
-double
-attribute_hidden
-cimagl (double _Complex x)
-{
-  return cimag (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-clog.c b/sysdeps/ieee754/ldbl-opt/nldbl-clog.c
deleted file mode 100644
index ecbae7b..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-clog.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include "nldbl-compat.h"
-#include <complex.h>
-
-double _Complex
-attribute_hidden
-clogl (double _Complex x)
-{
-  return clog (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-clog10.c b/sysdeps/ieee754/ldbl-opt/nldbl-clog10.c
deleted file mode 100644
index 193f401..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-clog10.c
+++ /dev/null
@@ -1,11 +0,0 @@
-#include "nldbl-compat.h"
-#include <complex.h>
-
-double _Complex
-attribute_hidden
-clog10l (double _Complex x)
-{
-  return clog10 (x);
-}
-extern __typeof (clog10l) __clog10l attribute_hidden;
-weak_alias (clog10l, __clog10l)
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-compat.c b/sysdeps/ieee754/ldbl-opt/nldbl-compat.c
deleted file mode 100644
index f82c5f6..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-compat.c
+++ /dev/null
@@ -1,852 +0,0 @@
-/* *printf* family compatibility routines for IEEE double as long double
-   Copyright (C) 2006 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@cygnus.com>, 2006.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <stdarg.h>
-#include <stdio.h>
-#include <libioP.h>
-#include <wchar.h>
-#include <printf.h>
-#include <monetary.h>
-#include <locale/localeinfo.h>
-#include <sys/syslog.h>
-#include <bits/libc-lock.h>
-
-#include "nldbl-compat.h"
-
-libc_hidden_proto (__nldbl_vfprintf)
-libc_hidden_proto (__nldbl_vsscanf)
-libc_hidden_proto (__nldbl_vsprintf)
-libc_hidden_proto (__nldbl_vfscanf)
-libc_hidden_proto (__nldbl_vfwscanf)
-libc_hidden_proto (__nldbl_vdprintf)
-libc_hidden_proto (__nldbl_vswscanf)
-libc_hidden_proto (__nldbl_vfwprintf)
-libc_hidden_proto (__nldbl_vswprintf)
-libc_hidden_proto (__nldbl_vsnprintf)
-libc_hidden_proto (__nldbl_vasprintf)
-libc_hidden_proto (__nldbl_obstack_vprintf)
-libc_hidden_proto (__nldbl___vfwprintf_chk)
-libc_hidden_proto (__nldbl___vsnprintf_chk)
-libc_hidden_proto (__nldbl___vfprintf_chk)
-libc_hidden_proto (__nldbl___vsyslog_chk)
-libc_hidden_proto (__nldbl___vsprintf_chk)
-libc_hidden_proto (__nldbl___vswprintf_chk)
-libc_hidden_proto (__nldbl___vstrfmon)
-libc_hidden_proto (__nldbl___vstrfmon_l)
-
-static void
-__nldbl_cleanup (void *arg)
-{
-  __no_long_double = 0;
-}
-
-#define set_no_long_double() \
-  __libc_cleanup_push (__nldbl_cleanup, NULL); __no_long_double = 1
-#define clear_no_long_double() \
-  __no_long_double = 0; __libc_cleanup_pop (0)
-
-/* Compatibility with IEEE double as long double.
-   IEEE quad long double is used by default for most programs, so
-   we don't need to split this into one file per function for the
-   sake of statically linked programs.  */
-
-int
-attribute_compat_text_section
-__nldbl___asprintf (char **string_ptr, const char *fmt, ...)
-{
-  va_list arg;
-  int done;
-
-  va_start (arg, fmt);
-  done = __nldbl_vasprintf (string_ptr, fmt, arg);
-  va_end (arg);
-
-  return done;
-}
-weak_alias (__nldbl___asprintf, __nldbl_asprintf)
-
-int
-attribute_compat_text_section
-__nldbl_dprintf (int d, const char *fmt, ...)
-{
-  va_list arg;
-  int done;
-
-  va_start (arg, fmt);
-  done = __nldbl_vdprintf (d, fmt, arg);
-  va_end (arg);
-
-  return done;
-}
-
-int
-attribute_compat_text_section
-__nldbl_fprintf (FILE *stream, const char *fmt, ...)
-{
-  va_list arg;
-  int done;
-
-  va_start (arg, fmt);
-  done = __nldbl_vfprintf (stream, fmt, arg);
-  va_end (arg);
-
-  return done;
-}
-weak_alias (__nldbl_fprintf, __nldbl__IO_fprintf)
-
-int
-attribute_compat_text_section weak_function
-__nldbl_fwprintf (FILE *stream, const wchar_t *fmt, ...)
-{
-  va_list arg;
-  int done;
-
-  va_start (arg, fmt);
-  done = __nldbl_vfwprintf (stream, fmt, arg);
-  va_end (arg);
-
-  return done;
-}
-
-int
-attribute_compat_text_section
-__nldbl_printf (const char *fmt, ...)
-{
-  va_list arg;
-  int done;
-
-  va_start (arg, fmt);
-  done = __nldbl_vfprintf (stdout, fmt, arg);
-  va_end (arg);
-
-  return done;
-}
-strong_alias (__nldbl_printf, __nldbl__IO_printf)
-
-int
-attribute_compat_text_section
-__nldbl_sprintf (char *s, const char *fmt, ...)
-{
-  va_list arg;
-  int done;
-
-  va_start (arg, fmt);
-  done = __nldbl_vsprintf (s, fmt, arg);
-  va_end (arg);
-
-  return done;
-}
-strong_alias (__nldbl_sprintf, __nldbl__IO_sprintf)
-
-int
-attribute_compat_text_section
-__nldbl_vfprintf (FILE *s, const char *fmt, va_list ap)
-{
-  int done;
-  set_no_long_double ();
-  done = INTUSE(_IO_vfprintf) (s, fmt, ap);
-  clear_no_long_double ();
-  return done;
-}
-libc_hidden_def (__nldbl_vfprintf)
-strong_alias (__nldbl_vfprintf, __nldbl__IO_vfprintf)
-
-int
-attribute_compat_text_section
-__nldbl__IO_vsprintf (char *string, const char *fmt, va_list ap)
-{
-  int done;
-  __no_long_double = 1;
-  done = INTUSE(_IO_vsprintf) (string, fmt, ap);
-  __no_long_double = 0;
-  return done;
-}
-weak_alias (__nldbl__IO_vsprintf, __nldbl_vsprintf)
-libc_hidden_def (__nldbl_vsprintf)
-
-int
-attribute_compat_text_section
-__nldbl_obstack_vprintf (struct obstack *obstack, const char *fmt,
-			 va_list ap)
-{
-  int done;
-  __no_long_double = 1;
-  done = _IO_obstack_vprintf (obstack, fmt, ap);
-  __no_long_double = 0;
-  return done;
-}
-libc_hidden_def (__nldbl_obstack_vprintf)
-
-int
-attribute_compat_text_section
-__nldbl_obstack_printf (struct obstack *obstack, const char *fmt, ...)
-{
-  int result;
-  va_list ap;
-  va_start (ap, fmt);
-  result = __nldbl_obstack_vprintf (obstack, fmt, ap);
-  va_end (ap);
-  return result;
-}
-
-int
-attribute_compat_text_section weak_function
-__nldbl_snprintf (char *s, size_t maxlen, const char *fmt, ...)
-{
-  va_list arg;
-  int done;
-
-  va_start (arg, fmt);
-  done = __nldbl_vsnprintf (s, maxlen, fmt, arg);
-  va_end (arg);
-
-  return done;
-}
-
-int
-attribute_compat_text_section
-__nldbl_swprintf (wchar_t *s, size_t n, const wchar_t *fmt, ...)
-{
-  va_list arg;
-  int done;
-
-  va_start (arg, fmt);
-  done = __nldbl_vswprintf (s, n, fmt, arg);
-  va_end (arg);
-
-  return done;
-}
-
-int
-attribute_compat_text_section weak_function
-__nldbl_vasprintf (char **result_ptr, const char *fmt, va_list ap)
-{
-  int res;
-  __no_long_double = 1;
-  res = _IO_vasprintf (result_ptr, fmt, ap);
-  __no_long_double = 0;
-  return res;
-}
-libc_hidden_def (__nldbl_vasprintf)
-
-int
-attribute_compat_text_section
-__nldbl_vdprintf (int d, const char *fmt, va_list arg)
-{
-  int res;
-  set_no_long_double ();
-  res = _IO_vdprintf (d, fmt, arg);
-  clear_no_long_double ();
-  return res;
-}
-libc_hidden_def (__nldbl_vdprintf)
-
-int
-attribute_compat_text_section weak_function
-__nldbl_vfwprintf (FILE *s, const wchar_t *fmt, va_list ap)
-{
-  int res;
-  set_no_long_double ();
-  res = _IO_vfwprintf (s, fmt, ap);
-  clear_no_long_double ();
-  return res;
-}
-libc_hidden_def (__nldbl_vfwprintf)
-
-int
-attribute_compat_text_section
-__nldbl_vprintf (const char *fmt, va_list ap)
-{
-  return __nldbl_vfprintf (stdout, fmt, ap);
-}
-
-int
-attribute_compat_text_section
-__nldbl_vsnprintf (char *string, size_t maxlen, const char *fmt,
-		   va_list ap)
-{
-  int res;
-  __no_long_double = 1;
-  res = _IO_vsnprintf (string, maxlen, fmt, ap);
-  __no_long_double = 0;
-  return res;
-}
-libc_hidden_def (__nldbl_vsnprintf)
-weak_alias (__nldbl_vsnprintf, __nldbl___vsnprintf)
-
-int
-attribute_compat_text_section weak_function
-__nldbl_vswprintf (wchar_t *string, size_t maxlen, const wchar_t *fmt,
-		   va_list ap)
-{
-  int res;
-  __no_long_double = 1;
-  res = _IO_vswprintf (string, maxlen, fmt, ap);
-  __no_long_double = 0;
-  return res;
-}
-libc_hidden_def (__nldbl_vswprintf)
-
-int
-attribute_compat_text_section
-__nldbl_vwprintf (const wchar_t *fmt, va_list ap)
-{
-  return __nldbl_vfwprintf (stdout, fmt, ap);
-}
-
-int
-attribute_compat_text_section
-__nldbl_wprintf (const wchar_t *fmt, ...)
-{
-  va_list arg;
-  int done;
-
-  va_start (arg, fmt);
-  done = __nldbl_vfwprintf (stdout, fmt, arg);
-  va_end (arg);
-
-  return done;
-}
-
-int
-attribute_compat_text_section
-__nldbl__IO_vfscanf (FILE *s, const char *fmt, _IO_va_list ap,
-		    int *errp)
-{
-  int res;
-  set_no_long_double ();
-  res = INTUSE(_IO_vfscanf) (s, fmt, ap, errp);
-  clear_no_long_double ();
-  return res;
-}
-
-int
-attribute_compat_text_section
-__nldbl___vfscanf (FILE *s, const char *fmt, va_list ap)
-{
-  int res;
-  set_no_long_double ();
-  res = INTUSE(_IO_vfscanf) (s, fmt, ap, NULL);
-  clear_no_long_double ();
-  return res;
-}
-weak_alias (__nldbl___vfscanf, __nldbl_vfscanf)
-libc_hidden_def (__nldbl_vfscanf)
-
-int
-attribute_compat_text_section
-__nldbl_sscanf (const char *s, const char *fmt, ...)
-{
-  va_list arg;
-  int done;
-
-  va_start (arg, fmt);
-  done = __nldbl_vsscanf (s, fmt, arg);
-  va_end (arg);
-
-  return done;
-}
-strong_alias (__nldbl_sscanf, __nldbl__IO_sscanf)
-
-int
-attribute_compat_text_section
-__nldbl___vsscanf (const char *string, const char *fmt, va_list ap)
-{
-  int res;
-  __no_long_double = 1;
-  res = _IO_vsscanf (string, fmt, ap);
-  __no_long_double = 0;
-  return res;
-}
-weak_alias (__nldbl___vsscanf, __nldbl_vsscanf)
-libc_hidden_def (__nldbl_vsscanf)
-
-int
-attribute_compat_text_section weak_function
-__nldbl_vscanf (const char *fmt, va_list ap)
-{
-  return __nldbl_vfscanf (stdin, fmt, ap);
-}
-
-int
-attribute_compat_text_section
-__nldbl_fscanf (FILE *stream, const char *fmt, ...)
-{
-  va_list arg;
-  int done;
-
-  va_start (arg, fmt);
-  done = __nldbl_vfscanf (stream, fmt, arg);
-  va_end (arg);
-
-  return done;
-}
-
-int
-attribute_compat_text_section
-__nldbl_scanf (const char *fmt, ...)
-{
-  va_list arg;
-  int done;
-
-  va_start (arg, fmt);
-  done = __nldbl_vfscanf (stdin, fmt, arg);
-  va_end (arg);
-
-  return done;
-}
-
-int
-attribute_compat_text_section
-__nldbl_vfwscanf (FILE *s, const wchar_t *fmt, va_list ap)
-{
-  int res;
-  set_no_long_double ();
-  res = _IO_vfwscanf (s, fmt, ap, NULL);
-  clear_no_long_double ();
-  return res;
-}
-libc_hidden_def (__nldbl_vfwscanf)
-
-int
-attribute_compat_text_section
-__nldbl_swscanf (const wchar_t *s, const wchar_t *fmt, ...)
-{
-  va_list arg;
-  int done;
-
-  va_start (arg, fmt);
-  done = __nldbl_vswscanf (s, fmt, arg);
-  va_end (arg);
-
-  return done;
-}
-
-int
-attribute_compat_text_section
-__nldbl_vswscanf (const wchar_t *string, const wchar_t *fmt, va_list ap)
-{
-  int res;
-  __no_long_double = 1;
-  res = vswscanf (string, fmt, ap);
-  __no_long_double = 0;
-  return res;
-}
-libc_hidden_def (__nldbl_vswscanf)
-
-int
-attribute_compat_text_section weak_function
-__nldbl_vwscanf (const wchar_t *fmt, va_list ap)
-{
-  return __nldbl_vfwscanf (stdin, fmt, ap);
-}
-
-int
-attribute_compat_text_section
-__nldbl_fwscanf (FILE *stream, const wchar_t *fmt, ...)
-{
-  va_list arg;
-  int done;
-
-  va_start (arg, fmt);
-  done = __nldbl_vfwscanf (stream, fmt, arg);
-  va_end (arg);
-
-  return done;
-}
-
-int
-attribute_compat_text_section
-__nldbl_wscanf (const wchar_t *fmt, ...)
-{
-  va_list arg;
-  int done;
-
-  va_start (arg, fmt);
-  done = __nldbl_vfwscanf (stdin, fmt, arg);
-  va_end (arg);
-
-  return done;
-}
-
-int
-attribute_compat_text_section
-__nldbl___fprintf_chk (FILE *stream, int flag, const char *fmt, ...)
-{
-  va_list arg;
-  int done;
-
-  va_start (arg, fmt);
-  done = __nldbl___vfprintf_chk (stream, flag, fmt, arg);
-  va_end (arg);
-
-  return done;
-}
-
-int
-attribute_compat_text_section
-__nldbl___fwprintf_chk (FILE *stream, int flag, const wchar_t *fmt, ...)
-{
-  va_list arg;
-  int done;
-
-  va_start (arg, fmt);
-  done = __nldbl___vfwprintf_chk (stream, flag, fmt, arg);
-  va_end (arg);
-
-  return done;
-}
-
-int
-attribute_compat_text_section
-__nldbl___printf_chk (int flag, const char *fmt, ...)
-{
-  va_list arg;
-  int done;
-
-  va_start (arg, fmt);
-  done = __nldbl___vfprintf_chk (stdout, flag, fmt, arg);
-  va_end (arg);
-
-  return done;
-}
-
-int
-attribute_compat_text_section
-__nldbl___snprintf_chk (char *s, size_t maxlen, int flag, size_t slen,
-			const char *fmt, ...)
-{
-  va_list arg;
-  int done;
-
-  va_start (arg, fmt);
-  done = __nldbl___vsnprintf_chk (s, maxlen, flag, slen, fmt, arg);
-  va_end (arg);
-
-  return done;
-}
-
-int
-attribute_compat_text_section
-__nldbl___sprintf_chk (char *s, int flag, size_t slen, const char *fmt, ...)
-{
-  va_list arg;
-  int done;
-
-  va_start (arg, fmt);
-  done = __nldbl___vsprintf_chk (s, flag, slen, fmt, arg);
-  va_end (arg);
-
-  return done;
-}
-
-int
-attribute_compat_text_section
-__nldbl___swprintf_chk (wchar_t *s, size_t n, int flag, size_t slen,
-			const wchar_t *fmt, ...)
-{
-  va_list arg;
-  int done;
-
-  va_start (arg, fmt);
-  done = __nldbl___vswprintf_chk (s, n, flag, slen, fmt, arg);
-  va_end (arg);
-
-  return done;
-}
-
-int
-attribute_compat_text_section
-__nldbl___vfprintf_chk (FILE *s, int flag, const char *fmt, va_list ap)
-{
-  int res;
-  set_no_long_double ();
-  res = __vfprintf_chk (s, flag, fmt, ap);
-  clear_no_long_double ();
-  return res;
-}
-libc_hidden_def (__nldbl___vfprintf_chk)
-
-int
-attribute_compat_text_section
-__nldbl___vfwprintf_chk (FILE *s, int flag, const wchar_t *fmt, va_list ap)
-{
-  int res;
-  set_no_long_double ();
-  res = __vfwprintf_chk (s, flag, fmt, ap);
-  clear_no_long_double ();
-  return res;
-}
-libc_hidden_def (__nldbl___vfwprintf_chk)
-
-int
-attribute_compat_text_section
-__nldbl___vprintf_chk (int flag, const char *fmt, va_list ap)
-{
-  return __nldbl___vfprintf_chk (stdout, flag, fmt, ap);
-}
-
-int
-attribute_compat_text_section
-__nldbl___vsnprintf_chk (char *string, size_t maxlen, int flag, size_t slen,
-			 const char *fmt, va_list ap)
-{
-  int res;
-  __no_long_double = 1;
-  res = __vsnprintf_chk (string, maxlen, flag, slen, fmt, ap);
-  __no_long_double = 0;
-  return res;
-}
-libc_hidden_def (__nldbl___vsnprintf_chk)
-
-int
-attribute_compat_text_section
-__nldbl___vsprintf_chk (char *string, int flag, size_t slen, const char *fmt,
-			va_list ap)
-{
-  int res;
-  __no_long_double = 1;
-  res = __vsprintf_chk (string, flag, slen, fmt, ap);
-  __no_long_double = 0;
-  return res;
-}
-libc_hidden_def (__nldbl___vsprintf_chk)
-
-int
-attribute_compat_text_section
-__nldbl___vswprintf_chk (wchar_t *string, size_t maxlen, int flag, size_t slen,
-			 const wchar_t *fmt, va_list ap)
-{
-  int res;
-  __no_long_double = 1;
-  res = __vswprintf_chk (string, maxlen, flag, slen, fmt, ap);
-  __no_long_double = 0;
-  return res;
-}
-libc_hidden_def (__nldbl___vswprintf_chk)
-
-int
-attribute_compat_text_section
-__nldbl___vwprintf_chk (int flag, const wchar_t *fmt, va_list ap)
-{
-  return __nldbl___vfwprintf_chk (stdout, flag, fmt, ap);
-}
-
-int
-attribute_compat_text_section
-__nldbl___wprintf_chk (int flag, const wchar_t *fmt, ...)
-{
-  va_list arg;
-  int done;
-
-  va_start (arg, fmt);
-  done = __nldbl___vfwprintf_chk (stdout, flag, fmt, arg);
-  va_end (arg);
-
-  return done;
-}
-
-extern __typeof (printf_size) __printf_size;
-
-int
-attribute_compat_text_section
-__nldbl_printf_size (FILE *fp, const struct printf_info *info,
-		     const void *const *args)
-{
-  struct printf_info info_no_ldbl = *info;
-
-  info_no_ldbl.is_long_double = 0;
-  return __printf_size (fp, &info_no_ldbl, args);
-}
-
-extern __typeof (__printf_fp) ___printf_fp;
-
-int
-attribute_compat_text_section
-__nldbl___printf_fp (FILE *fp, const struct printf_info *info,
-		     const void *const *args)
-{
-  struct printf_info info_no_ldbl = *info;
-
-  info_no_ldbl.is_long_double = 0;
-  return ___printf_fp (fp, &info_no_ldbl, args);
-}
-
-ssize_t
-attribute_compat_text_section
-__nldbl_strfmon (char *s, size_t maxsize, const char *format, ...)
-{
-  va_list ap;
-  ssize_t res;
-
-  va_start (ap, format);
-  res = __nldbl___vstrfmon (s, maxsize, format, ap);
-  va_end (ap);
-  return res;
-}
-
-ssize_t
-attribute_compat_text_section
-__nldbl___strfmon_l (char *s, size_t maxsize, __locale_t loc,
-		     const char *format, ...)
-{
-  va_list ap;
-  ssize_t res;
-
-  va_start (ap, format);
-  res = __nldbl___vstrfmon_l (s, maxsize, loc, format, ap);
-  va_end (ap);
-  return res;
-}
-weak_alias (__nldbl___strfmon_l, __nldbl_strfmon_l)
-
-ssize_t
-attribute_compat_text_section
-__nldbl___vstrfmon (char *s, size_t maxsize, const char *format, va_list ap)
-{
-  ssize_t res;
-  __no_long_double = 1;
-  res = __vstrfmon_l (s, maxsize, _NL_CURRENT_LOCALE, format, ap);
-  __no_long_double = 0;
-  va_end (ap);
-  return res;
-}
-libc_hidden_def (__nldbl___vstrfmon)
-
-ssize_t
-attribute_compat_text_section
-__nldbl___vstrfmon_l (char *s, size_t maxsize, __locale_t loc,
-		      const char *format, va_list ap)
-{
-  ssize_t res;
-  __no_long_double = 1;
-  res = __vstrfmon_l (s, maxsize, loc, format, ap);
-  __no_long_double = 0;
-  va_end (ap);
-  return res;
-}
-libc_hidden_def (__nldbl___vstrfmon_l)
-
-void
-attribute_compat_text_section
-__nldbl_syslog (int pri, const char *fmt, ...)
-{
-  va_list ap;
-  va_start (ap, fmt);
-  __nldbl___vsyslog_chk (pri, -1, fmt, ap);
-  va_end (ap);
-}
-
-void
-attribute_compat_text_section
-__nldbl___syslog_chk (int pri, int flag, const char *fmt, ...)
-{
-  va_list ap;
-
-  va_start (ap, fmt);
-  __nldbl___vsyslog_chk (pri, flag, fmt, ap);
-  va_end(ap);
-}
-
-void
-attribute_compat_text_section
-__nldbl___vsyslog_chk (int pri, int flag, const char *fmt, va_list ap)
-{
-  set_no_long_double ();
-  __vsyslog_chk (pri, flag, fmt, ap);
-  clear_no_long_double ();
-}
-libc_hidden_def (__nldbl___vsyslog_chk)
-
-void
-attribute_compat_text_section
-__nldbl_vsyslog (int pri, const char *fmt, va_list ap)
-{
-  __nldbl___vsyslog_chk (pri, -1, fmt, ap);
-}
-
-#if LONG_DOUBLE_COMPAT(libc, GLIBC_2_0)
-compat_symbol (libc, __nldbl__IO_printf, _IO_printf, GLIBC_2_0);
-compat_symbol (libc, __nldbl__IO_sprintf, _IO_sprintf, GLIBC_2_0);
-compat_symbol (libc, __nldbl__IO_vfprintf, _IO_vfprintf, GLIBC_2_0);
-compat_symbol (libc, __nldbl__IO_vsprintf, _IO_vsprintf, GLIBC_2_0);
-compat_symbol (libc, __nldbl_dprintf, dprintf, GLIBC_2_0);
-compat_symbol (libc, __nldbl_fprintf, fprintf, GLIBC_2_0);
-compat_symbol (libc, __nldbl_printf, printf, GLIBC_2_0);
-compat_symbol (libc, __nldbl_sprintf, sprintf, GLIBC_2_0);
-compat_symbol (libc, __nldbl_vfprintf, vfprintf, GLIBC_2_0);
-compat_symbol (libc, __nldbl_vprintf, vprintf, GLIBC_2_0);
-compat_symbol (libc, __nldbl__IO_fprintf, _IO_fprintf, GLIBC_2_0);
-compat_symbol (libc, __nldbl___vsnprintf, __vsnprintf, GLIBC_2_0);
-compat_symbol (libc, __nldbl_asprintf, asprintf, GLIBC_2_0);
-compat_symbol (libc, __nldbl_obstack_printf, obstack_printf, GLIBC_2_0);
-compat_symbol (libc, __nldbl_obstack_vprintf, obstack_vprintf, GLIBC_2_0);
-compat_symbol (libc, __nldbl_snprintf, snprintf, GLIBC_2_0);
-compat_symbol (libc, __nldbl_vasprintf, vasprintf, GLIBC_2_0);
-compat_symbol (libc, __nldbl_vdprintf, vdprintf, GLIBC_2_0);
-compat_symbol (libc, __nldbl_vsnprintf, vsnprintf, GLIBC_2_0);
-compat_symbol (libc, __nldbl_vsprintf, vsprintf, GLIBC_2_0);
-compat_symbol (libc, __nldbl__IO_sscanf, _IO_sscanf, GLIBC_2_0);
-compat_symbol (libc, __nldbl__IO_vfscanf, _IO_vfscanf, GLIBC_2_0);
-compat_symbol (libc, __nldbl___vfscanf, __vfscanf, GLIBC_2_0);
-compat_symbol (libc, __nldbl___vsscanf, __vsscanf, GLIBC_2_0);
-compat_symbol (libc, __nldbl_fscanf, fscanf, GLIBC_2_0);
-compat_symbol (libc, __nldbl_scanf, scanf, GLIBC_2_0);
-compat_symbol (libc, __nldbl_sscanf, sscanf, GLIBC_2_0);
-compat_symbol (libc, __nldbl_vfscanf, vfscanf, GLIBC_2_0);
-compat_symbol (libc, __nldbl_vscanf, vscanf, GLIBC_2_0);
-compat_symbol (libc, __nldbl_vsscanf, vsscanf, GLIBC_2_0);
-compat_symbol (libc, __nldbl___printf_fp, __printf_fp, GLIBC_2_0);
-compat_symbol (libc, __nldbl_strfmon, strfmon, GLIBC_2_0);
-compat_symbol (libc, __nldbl_syslog, syslog, GLIBC_2_0);
-compat_symbol (libc, __nldbl_vsyslog, vsyslog, GLIBC_2_0);
-#endif
-#if LONG_DOUBLE_COMPAT(libc, GLIBC_2_1)
-compat_symbol (libc, __nldbl___asprintf, __asprintf, GLIBC_2_1);
-compat_symbol (libc, __nldbl_printf_size, printf_size, GLIBC_2_1);
-compat_symbol (libc, __nldbl___strfmon_l, __strfmon_l, GLIBC_2_1);
-#endif
-#if LONG_DOUBLE_COMPAT(libc, GLIBC_2_2)
-compat_symbol (libc, __nldbl_swprintf, swprintf, GLIBC_2_2);
-compat_symbol (libc, __nldbl_vwprintf, vwprintf, GLIBC_2_2);
-compat_symbol (libc, __nldbl_wprintf, wprintf, GLIBC_2_2);
-compat_symbol (libc, __nldbl_fwprintf, fwprintf, GLIBC_2_2);
-compat_symbol (libc, __nldbl_vfwprintf, vfwprintf, GLIBC_2_2);
-compat_symbol (libc, __nldbl_vswprintf, vswprintf, GLIBC_2_2);
-compat_symbol (libc, __nldbl_fwscanf, fwscanf, GLIBC_2_2);
-compat_symbol (libc, __nldbl_swscanf, swscanf, GLIBC_2_2);
-compat_symbol (libc, __nldbl_vfwscanf, vfwscanf, GLIBC_2_2);
-compat_symbol (libc, __nldbl_vswscanf, vswscanf, GLIBC_2_2);
-compat_symbol (libc, __nldbl_vwscanf, vwscanf, GLIBC_2_2);
-compat_symbol (libc, __nldbl_wscanf, wscanf, GLIBC_2_2);
-#endif
-#if LONG_DOUBLE_COMPAT(libc, GLIBC_2_3)
-compat_symbol (libc, __nldbl_strfmon_l, strfmon_l, GLIBC_2_3);
-#endif
-#if LONG_DOUBLE_COMPAT(libc, GLIBC_2_3_4)
-compat_symbol (libc, __nldbl___sprintf_chk, __sprintf_chk, GLIBC_2_3_4);
-compat_symbol (libc, __nldbl___vsprintf_chk, __vsprintf_chk, GLIBC_2_3_4);
-compat_symbol (libc, __nldbl___snprintf_chk, __snprintf_chk, GLIBC_2_3_4);
-compat_symbol (libc, __nldbl___vsnprintf_chk, __vsnprintf_chk, GLIBC_2_3_4);
-compat_symbol (libc, __nldbl___printf_chk, __printf_chk, GLIBC_2_3_4);
-compat_symbol (libc, __nldbl___fprintf_chk, __fprintf_chk, GLIBC_2_3_4);
-compat_symbol (libc, __nldbl___vprintf_chk, __vprintf_chk, GLIBC_2_3_4);
-compat_symbol (libc, __nldbl___vfprintf_chk, __vfprintf_chk, GLIBC_2_3_4);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-compat.h b/sysdeps/ieee754/ldbl-opt/nldbl-compat.h
deleted file mode 100644
index c046100..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-compat.h
+++ /dev/null
@@ -1,87 +0,0 @@
-/* Prototypes for compatibility double == long double entry points.
-   Copyright (C) 2006 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@cygnus.com>, 2006.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef __NLDBL_COMPAT_H
-#define __NLDBL_COMPAT_H	1
-
-/* Avoid long double prototypes.  */
-#define __NO_LONG_DOUBLE_MATH	1
-#include <stdarg.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <printf.h>
-#include <wchar.h>
-#include <math.h>
-#include <monetary.h>
-#include <sys/syslog.h>
-
-
-/* Declare the __nldbl_NAME function the wrappers call that's in libc.so.  */
-#define NLDBL_DECL(name) extern __typeof (name) __nldbl_##name
-
-NLDBL_DECL (_IO_vfscanf);
-NLDBL_DECL (vfscanf);
-NLDBL_DECL (vfwscanf);
-NLDBL_DECL (obstack_vprintf);
-NLDBL_DECL (vasprintf);
-NLDBL_DECL (dprintf);
-NLDBL_DECL (vdprintf);
-NLDBL_DECL (fprintf);
-NLDBL_DECL (vfprintf);
-NLDBL_DECL (vfwprintf);
-NLDBL_DECL (vsnprintf);
-NLDBL_DECL (vsprintf);
-NLDBL_DECL (vsscanf);
-NLDBL_DECL (vswprintf);
-NLDBL_DECL (vswscanf);
-NLDBL_DECL (__asprintf);
-NLDBL_DECL (asprintf);
-NLDBL_DECL (__printf_fp);
-NLDBL_DECL (printf_size);
-NLDBL_DECL (syslog);
-NLDBL_DECL (vsyslog);
-NLDBL_DECL (qecvt);
-NLDBL_DECL (qfcvt);
-NLDBL_DECL (qgcvt);
-NLDBL_DECL (__vstrfmon_l);
-
-/* This one does not exist in the normal interface, only
-   __nldbl___vstrfmon really exists.  */
-extern ssize_t __nldbl___vstrfmon (char *, size_t, const char *, va_list)
-  __THROW;
-
-/* These don't use __typeof because they were not declared by the headers,
-   since we don't compile with _FORTIFY_SOURCE.  */
-extern int __nldbl___vfprintf_chk (FILE *__restrict, int,
-				   const char *__restrict, _G_va_list);
-extern int __nldbl___vfwprintf_chk (FILE *__restrict, int,
-				    const wchar_t *__restrict, __gnuc_va_list);
-extern int __nldbl___vsprintf_chk (char *__restrict, int, size_t,
-				   const char *__restrict, _G_va_list) __THROW;
-extern int __nldbl___vsnprintf_chk (char *__restrict, size_t, int, size_t,
-				    const char *__restrict, _G_va_list)
-  __THROW;
-extern int __nldbl___vswprintf_chk (wchar_t *__restrict, size_t, int, size_t,
-				    const wchar_t *__restrict, __gnuc_va_list)
-  __THROW;
-extern void __nldbl___vsyslog_chk (int, int, const char *, va_list);
-
-
-#endif /* __NLDBL_COMPAT_H */
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-conj.c b/sysdeps/ieee754/ldbl-opt/nldbl-conj.c
deleted file mode 100644
index 8927ea9..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-conj.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include "nldbl-compat.h"
-#include <complex.h>
-
-double _Complex
-attribute_hidden
-conjl (double _Complex x)
-{
-  return conj (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-copysign.c b/sysdeps/ieee754/ldbl-opt/nldbl-copysign.c
deleted file mode 100644
index ef23bad..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-copysign.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-copysignl (double x, double y)
-{
-  return copysign (x, y);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-cos.c b/sysdeps/ieee754/ldbl-opt/nldbl-cos.c
deleted file mode 100644
index 08738af..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-cos.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-cosl (double x)
-{
-  return cos (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-cosh.c b/sysdeps/ieee754/ldbl-opt/nldbl-cosh.c
deleted file mode 100644
index 0ab834f..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-cosh.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-coshl (double x)
-{
-  return cosh (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-cpow.c b/sysdeps/ieee754/ldbl-opt/nldbl-cpow.c
deleted file mode 100644
index 709e7d7..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-cpow.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include "nldbl-compat.h"
-#include <complex.h>
-
-double _Complex
-attribute_hidden
-cpowl (double _Complex x, double _Complex y)
-{
-  return cpow (x, y);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-cproj.c b/sysdeps/ieee754/ldbl-opt/nldbl-cproj.c
deleted file mode 100644
index 6f88b88..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-cproj.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include "nldbl-compat.h"
-#include <complex.h>
-
-double _Complex
-attribute_hidden
-cprojl (double _Complex x)
-{
-  return cproj (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-creal.c b/sysdeps/ieee754/ldbl-opt/nldbl-creal.c
deleted file mode 100644
index b02ce6e..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-creal.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include "nldbl-compat.h"
-#include <complex.h>
-
-double
-attribute_hidden
-creall (double _Complex x)
-{
-  return creal (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-csin.c b/sysdeps/ieee754/ldbl-opt/nldbl-csin.c
deleted file mode 100644
index b2e2c9c..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-csin.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include "nldbl-compat.h"
-#include <complex.h>
-
-double _Complex
-attribute_hidden
-csinl (double _Complex x)
-{
-  return csin (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-csinh.c b/sysdeps/ieee754/ldbl-opt/nldbl-csinh.c
deleted file mode 100644
index 2bcba920..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-csinh.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include "nldbl-compat.h"
-#include <complex.h>
-
-double _Complex
-attribute_hidden
-csinhl (double _Complex x)
-{
-  return csinh (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-csqrt.c b/sysdeps/ieee754/ldbl-opt/nldbl-csqrt.c
deleted file mode 100644
index ae00a29..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-csqrt.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include "nldbl-compat.h"
-#include <complex.h>
-
-double _Complex
-attribute_hidden
-csqrtl (double _Complex x)
-{
-  return csqrt (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-ctan.c b/sysdeps/ieee754/ldbl-opt/nldbl-ctan.c
deleted file mode 100644
index 422c5cc..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-ctan.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include "nldbl-compat.h"
-#include <complex.h>
-
-double _Complex
-attribute_hidden
-ctanl (double _Complex x)
-{
-  return ctan (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-ctanh.c b/sysdeps/ieee754/ldbl-opt/nldbl-ctanh.c
deleted file mode 100644
index f3842ed..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-ctanh.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include "nldbl-compat.h"
-#include <complex.h>
-
-double _Complex
-attribute_hidden
-ctanhl (double _Complex x)
-{
-  return ctanh (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-dprintf.c b/sysdeps/ieee754/ldbl-opt/nldbl-dprintf.c
deleted file mode 100644
index 6e26db2..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-dprintf.c
+++ /dev/null
@@ -1,15 +0,0 @@
-#include "nldbl-compat.h"
-
-attribute_hidden
-int
-dprintf (int d, const char *fmt, ...)
-{
-  va_list arg;
-  int done;
-
-  va_start (arg, fmt);
-  done = __nldbl_vdprintf (d, fmt, arg);
-  va_end (arg);
-
-  return done;
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-drem.c b/sysdeps/ieee754/ldbl-opt/nldbl-drem.c
deleted file mode 100644
index 1e08ce1..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-drem.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-dreml (double x, double y)
-{
-  return drem (x, y);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-erf.c b/sysdeps/ieee754/ldbl-opt/nldbl-erf.c
deleted file mode 100644
index 0032c1f..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-erf.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-erfl (double x)
-{
-  return erf (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-erfc.c b/sysdeps/ieee754/ldbl-opt/nldbl-erfc.c
deleted file mode 100644
index 21d0968..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-erfc.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-erfcl (double x)
-{
-  return erfc (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-exp.c b/sysdeps/ieee754/ldbl-opt/nldbl-exp.c
deleted file mode 100644
index ad2c89b..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-exp.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-expl (double x)
-{
-  return exp (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-exp10.c b/sysdeps/ieee754/ldbl-opt/nldbl-exp10.c
deleted file mode 100644
index 2d0ead6..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-exp10.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-exp10l (double x)
-{
-  return exp10 (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-exp2.c b/sysdeps/ieee754/ldbl-opt/nldbl-exp2.c
deleted file mode 100644
index d5fce39..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-exp2.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-exp2l (double x)
-{
-  return exp2 (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-expm1.c b/sysdeps/ieee754/ldbl-opt/nldbl-expm1.c
deleted file mode 100644
index be5c6e5..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-expm1.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-expm1l (double x)
-{
-  return expm1 (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-fabs.c b/sysdeps/ieee754/ldbl-opt/nldbl-fabs.c
deleted file mode 100644
index 10729a6..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-fabs.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-fabsl (double x)
-{
-  return fabs (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-fdim.c b/sysdeps/ieee754/ldbl-opt/nldbl-fdim.c
deleted file mode 100644
index 72896b6..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-fdim.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-fdiml (double x, double y)
-{
-  return fdim (x, y);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-finite.c b/sysdeps/ieee754/ldbl-opt/nldbl-finite.c
deleted file mode 100644
index 000adfb..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-finite.c
+++ /dev/null
@@ -1,10 +0,0 @@
-#include "nldbl-compat.h"
-
-int
-attribute_hidden
-__finitel (double x)
-{
-  return __finite (x);
-}
-extern __typeof (__finitel) finitel attribute_hidden;
-weak_alias (__finitel, finitel)
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-floor.c b/sysdeps/ieee754/ldbl-opt/nldbl-floor.c
deleted file mode 100644
index c7e9f83..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-floor.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-floorl (double x)
-{
-  return floor (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-fma.c b/sysdeps/ieee754/ldbl-opt/nldbl-fma.c
deleted file mode 100644
index 9474483..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-fma.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-fmal (double x, double y, double z)
-{
-  return fma (x, y, z);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-fmax.c b/sysdeps/ieee754/ldbl-opt/nldbl-fmax.c
deleted file mode 100644
index f5a8477..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-fmax.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-fmaxl (double x, double y)
-{
-  return fmax (x, y);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-fmin.c b/sysdeps/ieee754/ldbl-opt/nldbl-fmin.c
deleted file mode 100644
index a353cf9..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-fmin.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-fminl (double x, double y)
-{
-  return fmin (x, y);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-fmod.c b/sysdeps/ieee754/ldbl-opt/nldbl-fmod.c
deleted file mode 100644
index aa692b9..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-fmod.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-fmodl (double x, double y)
-{
-  return fmod (x, y);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-fprintf.c b/sysdeps/ieee754/ldbl-opt/nldbl-fprintf.c
deleted file mode 100644
index 9df4c4b..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-fprintf.c
+++ /dev/null
@@ -1,17 +0,0 @@
-#include "nldbl-compat.h"
-
-attribute_hidden
-int
-fprintf (FILE *stream, const char *fmt, ...)
-{
-  va_list arg;
-  int done;
-
-  va_start (arg, fmt);
-  done = __nldbl_vfprintf (stream, fmt, arg);
-  va_end (arg);
-
-  return done;
-}
-extern __typeof (fprintf) _IO_fprintf attribute_hidden;
-weak_alias (fprintf, _IO_fprintf)
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-fprintf_chk.c b/sysdeps/ieee754/ldbl-opt/nldbl-fprintf_chk.c
deleted file mode 100644
index 43a7618..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-fprintf_chk.c
+++ /dev/null
@@ -1,15 +0,0 @@
-#include "nldbl-compat.h"
-
-int
-attribute_hidden
-__fprintf_chk (FILE *stream, int flag, const char *fmt, ...)
-{
-  va_list arg;
-  int done;
-
-  va_start (arg, fmt);
-  done = __nldbl___vfprintf_chk (stream, flag, fmt, arg);
-  va_end (arg);
-
-  return done;
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-frexp.c b/sysdeps/ieee754/ldbl-opt/nldbl-frexp.c
deleted file mode 100644
index 0ec97e1..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-frexp.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-frexpl (double x, int *exponent)
-{
-  return frexp (x, exponent);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-fscanf.c b/sysdeps/ieee754/ldbl-opt/nldbl-fscanf.c
deleted file mode 100644
index 1b768e3..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-fscanf.c
+++ /dev/null
@@ -1,15 +0,0 @@
-#include "nldbl-compat.h"
-
-int
-attribute_hidden
-fscanf (FILE *stream, const char *fmt, ...)
-{
-  va_list arg;
-  int done;
-
-  va_start (arg, fmt);
-  done = __nldbl__IO_vfscanf (stream, fmt, arg, NULL);
-  va_end (arg);
-
-  return done;
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-fwprintf.c b/sysdeps/ieee754/ldbl-opt/nldbl-fwprintf.c
deleted file mode 100644
index 18362af..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-fwprintf.c
+++ /dev/null
@@ -1,16 +0,0 @@
-#include "nldbl-compat.h"
-
-int
-attribute_hidden
-weak_function
-fwprintf (FILE *stream, const wchar_t *fmt, ...)
-{
-  va_list arg;
-  int done;
-
-  va_start (arg, fmt);
-  done = __nldbl_vfwprintf (stream, fmt, arg);
-  va_end (arg);
-
-  return done;
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-fwprintf_chk.c b/sysdeps/ieee754/ldbl-opt/nldbl-fwprintf_chk.c
deleted file mode 100644
index 09731cf..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-fwprintf_chk.c
+++ /dev/null
@@ -1,15 +0,0 @@
-#include "nldbl-compat.h"
-
-int
-attribute_hidden
-__fwprintf_chk (FILE *stream, int flag, const wchar_t *fmt, ...)
-{
-  va_list arg;
-  int done;
-
-  va_start (arg, fmt);
-  done = __nldbl___vfwprintf_chk (stream, flag, fmt, arg);
-  va_end (arg);
-
-  return done;
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-fwscanf.c b/sysdeps/ieee754/ldbl-opt/nldbl-fwscanf.c
deleted file mode 100644
index 27fc1a7..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-fwscanf.c
+++ /dev/null
@@ -1,15 +0,0 @@
-#include "nldbl-compat.h"
-
-int
-attribute_hidden
-fwscanf (FILE *stream, const wchar_t *fmt, ...)
-{
-  va_list arg;
-  int done;
-
-  va_start (arg, fmt);
-  done = __nldbl_vfwscanf (stream, fmt, arg);
-  va_end (arg);
-
-  return done;
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-gamma.c b/sysdeps/ieee754/ldbl-opt/nldbl-gamma.c
deleted file mode 100644
index 10dc640..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-gamma.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-gammal (double x)
-{
-  return gamma (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-hypot.c b/sysdeps/ieee754/ldbl-opt/nldbl-hypot.c
deleted file mode 100644
index 2105f3e..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-hypot.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-hypotl (double x, double y)
-{
-  return hypot (x, y);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-ilogb.c b/sysdeps/ieee754/ldbl-opt/nldbl-ilogb.c
deleted file mode 100644
index e840b2a..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-ilogb.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-int
-attribute_hidden
-ilogbl (double x)
-{
-  return ilogb (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-iovfscanf.c b/sysdeps/ieee754/ldbl-opt/nldbl-iovfscanf.c
deleted file mode 100644
index 05581c0..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-iovfscanf.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-int
-attribute_hidden
-_IO_vfscanf (FILE *s, const char *fmt, _IO_va_list ap, int *errp)
-{
-  return __nldbl__IO_vfscanf (s, fmt, ap, errp);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-isinf.c b/sysdeps/ieee754/ldbl-opt/nldbl-isinf.c
deleted file mode 100644
index 340d241..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-isinf.c
+++ /dev/null
@@ -1,10 +0,0 @@
-#include "nldbl-compat.h"
-
-int
-attribute_hidden
-__isinfl (double x)
-{
-  return __isinf (x);
-}
-extern __typeof (__isinfl) isinfl attribute_hidden;
-weak_alias (__isinfl, isinfl)
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-isnan.c b/sysdeps/ieee754/ldbl-opt/nldbl-isnan.c
deleted file mode 100644
index e5f0f1b..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-isnan.c
+++ /dev/null
@@ -1,10 +0,0 @@
-#include "nldbl-compat.h"
-
-int
-attribute_hidden
-__isnanl (double x)
-{
-  return __isnan (x);
-}
-extern __typeof (__isnanl) isnanl attribute_hidden;
-weak_alias (__isnanl, isnanl)
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-j0.c b/sysdeps/ieee754/ldbl-opt/nldbl-j0.c
deleted file mode 100644
index 9d59f0a..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-j0.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-j0l (double x)
-{
-  return j0 (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-j1.c b/sysdeps/ieee754/ldbl-opt/nldbl-j1.c
deleted file mode 100644
index dba7366..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-j1.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-j1l (double x)
-{
-  return j1 (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-jn.c b/sysdeps/ieee754/ldbl-opt/nldbl-jn.c
deleted file mode 100644
index 3f19bbb..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-jn.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-jnl (int n, double x)
-{
-  return jn (n, x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-ldexp.c b/sysdeps/ieee754/ldbl-opt/nldbl-ldexp.c
deleted file mode 100644
index 360f8f0..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-ldexp.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-ldexpl (double x, int exponent)
-{
-  return ldexp (x, exponent);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-lgamma.c b/sysdeps/ieee754/ldbl-opt/nldbl-lgamma.c
deleted file mode 100644
index 0055212..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-lgamma.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-lgammal (double x)
-{
-  return lgamma (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-lgamma_r.c b/sysdeps/ieee754/ldbl-opt/nldbl-lgamma_r.c
deleted file mode 100644
index e1ab9a1..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-lgamma_r.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-lgammal_r (double x, int *signgamp)
-{
-  return lgamma_r (x, signgamp);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-llrint.c b/sysdeps/ieee754/ldbl-opt/nldbl-llrint.c
deleted file mode 100644
index 6dfce89..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-llrint.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-long long int
-attribute_hidden
-llrintl (double x)
-{
-  return llrint (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-llround.c b/sysdeps/ieee754/ldbl-opt/nldbl-llround.c
deleted file mode 100644
index 0157a07..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-llround.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-long long int
-attribute_hidden
-llroundl (double x)
-{
-  return llround (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-log.c b/sysdeps/ieee754/ldbl-opt/nldbl-log.c
deleted file mode 100644
index a5a1ae7..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-log.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-logl (double x)
-{
-  return log (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-log10.c b/sysdeps/ieee754/ldbl-opt/nldbl-log10.c
deleted file mode 100644
index 1477866..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-log10.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-log10l (double x)
-{
-  return log10 (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-log1p.c b/sysdeps/ieee754/ldbl-opt/nldbl-log1p.c
deleted file mode 100644
index 455b25a..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-log1p.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-log1pl (double x)
-{
-  return log1p (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-log2.c b/sysdeps/ieee754/ldbl-opt/nldbl-log2.c
deleted file mode 100644
index 8c1ae34..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-log2.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-log2l (double x)
-{
-  return log2 (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-logb.c b/sysdeps/ieee754/ldbl-opt/nldbl-logb.c
deleted file mode 100644
index d9ce8de..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-logb.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-logbl (double x)
-{
-  return logb (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-lrint.c b/sysdeps/ieee754/ldbl-opt/nldbl-lrint.c
deleted file mode 100644
index 0acd3d4..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-lrint.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-long int
-attribute_hidden
-lrintl (double x)
-{
-  return lrint (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-lround.c b/sysdeps/ieee754/ldbl-opt/nldbl-lround.c
deleted file mode 100644
index aadb111..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-lround.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-long int
-attribute_hidden
-lroundl (double x)
-{
-  return lround (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-modf.c b/sysdeps/ieee754/ldbl-opt/nldbl-modf.c
deleted file mode 100644
index bcbe6bb..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-modf.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-modfl (double x, double *iptr)
-{
-  return modf (x, iptr);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-nan.c b/sysdeps/ieee754/ldbl-opt/nldbl-nan.c
deleted file mode 100644
index 8db157a..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-nan.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-nanl (const char *tag)
-{
-  return nan (tag);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-nearbyint.c b/sysdeps/ieee754/ldbl-opt/nldbl-nearbyint.c
deleted file mode 100644
index fd4a246..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-nearbyint.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-nearbyintl (double x)
-{
-  return nearbyint (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-nextafter.c b/sysdeps/ieee754/ldbl-opt/nldbl-nextafter.c
deleted file mode 100644
index b0bae43..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-nextafter.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-nextafterl (double x, double y)
-{
-  return nextafter (x, y);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-nexttoward.c b/sysdeps/ieee754/ldbl-opt/nldbl-nexttoward.c
deleted file mode 100644
index acbd01a..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-nexttoward.c
+++ /dev/null
@@ -1,14 +0,0 @@
-#define nexttoward nexttoward_XXX
-#define nexttowardl nexttowardl_XXX
-#include "nldbl-compat.h"
-#undef nexttoward
-#undef nexttowardl
-
-double
-attribute_hidden
-nexttoward (double x, double y)
-{
-  return nextafter (x, y);
-}
-extern __typeof (nexttoward) nexttowardl attribute_hidden;
-strong_alias (nexttoward, nexttowardl)
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-nexttowardf.c b/sysdeps/ieee754/ldbl-opt/nldbl-nexttowardf.c
deleted file mode 100644
index 350b08d..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-nexttowardf.c
+++ /dev/null
@@ -1,12 +0,0 @@
-#define nexttowardf nexttowardf_XXX
-#include "nldbl-compat.h"
-#undef nexttowardf
-
-extern float __nldbl_nexttowardf (float x, double y);
-
-float
-attribute_hidden
-nexttowardf (float x, double y)
-{
-  return __nldbl_nexttowardf (x, y);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-obstack_printf.c b/sysdeps/ieee754/ldbl-opt/nldbl-obstack_printf.c
deleted file mode 100644
index 4abff2d..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-obstack_printf.c
+++ /dev/null
@@ -1,13 +0,0 @@
-#include "nldbl-compat.h"
-
-int
-attribute_hidden
-obstack_printf (struct obstack *obstack, const char *fmt, ...)
-{
-  int result;
-  va_list ap;
-  va_start (ap, fmt);
-  result = __nldbl_obstack_vprintf (obstack, fmt, ap);
-  va_end (ap);
-  return result;
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-obstack_vprintf.c b/sysdeps/ieee754/ldbl-opt/nldbl-obstack_vprintf.c
deleted file mode 100644
index 228a507..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-obstack_vprintf.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-int
-attribute_hidden
-obstack_vprintf (struct obstack *obstack, const char *fmt, va_list ap)
-{
-  return __nldbl_obstack_vprintf (obstack, fmt, ap);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-pow.c b/sysdeps/ieee754/ldbl-opt/nldbl-pow.c
deleted file mode 100644
index a5cc446..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-pow.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-powl (double x, double y)
-{
-  return pow (x, y);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-pow10.c b/sysdeps/ieee754/ldbl-opt/nldbl-pow10.c
deleted file mode 100644
index 20ebf8d..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-pow10.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-pow10l (double x)
-{
-  return pow10 (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-printf.c b/sysdeps/ieee754/ldbl-opt/nldbl-printf.c
deleted file mode 100644
index e4b0fba..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-printf.c
+++ /dev/null
@@ -1,17 +0,0 @@
-#include "nldbl-compat.h"
-
-int
-attribute_hidden
-printf (const char *fmt, ...)
-{
-  va_list arg;
-  int done;
-
-  va_start (arg, fmt);
-  done = __nldbl_vfprintf (stdout, fmt, arg);
-  va_end (arg);
-
-  return done;
-}
-extern __typeof (printf) _IO_printf attribute_hidden;
-strong_alias (printf, _IO_printf)
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-printf_chk.c b/sysdeps/ieee754/ldbl-opt/nldbl-printf_chk.c
deleted file mode 100644
index 926db41..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-printf_chk.c
+++ /dev/null
@@ -1,15 +0,0 @@
-#include "nldbl-compat.h"
-
-int
-attribute_hidden
-__printf_chk (int flag, const char *fmt, ...)
-{
-  va_list arg;
-  int done;
-
-  va_start (arg, fmt);
-  done = __nldbl___vfprintf_chk (stdout, flag, fmt, arg);
-  va_end (arg);
-
-  return done;
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-printf_fp.c b/sysdeps/ieee754/ldbl-opt/nldbl-printf_fp.c
deleted file mode 100644
index 057dfe0..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-printf_fp.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include "nldbl-compat.h"
-
-int
-attribute_hidden
-__printf_fp (FILE *fp, const struct printf_info *info,
-	     const void *const *args)
-{
-  return __nldbl___printf_fp (fp, info, args);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-printf_size.c b/sysdeps/ieee754/ldbl-opt/nldbl-printf_size.c
deleted file mode 100644
index d8b1fc9..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-printf_size.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include "nldbl-compat.h"
-
-int
-attribute_hidden
-printf_size (FILE *__restrict fp, const struct printf_info *info,
-	     const void *const *__restrict args)
-{
-  return __nldbl_printf_size (fp, info, args);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-qecvt.c b/sysdeps/ieee754/ldbl-opt/nldbl-qecvt.c
deleted file mode 100644
index 9f0b0a6..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-qecvt.c
+++ /dev/null
@@ -1,10 +0,0 @@
-#define qecvt qecvt_XXX
-#include "nldbl-compat.h"
-#undef qecvt
-
-attribute_hidden
-char *
-qecvt (double val, int ndigit, int *__restrict decpt, int *__restrict sign)
-{
-  return ecvt (val, ndigit, decpt, sign);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-qecvt_r.c b/sysdeps/ieee754/ldbl-opt/nldbl-qecvt_r.c
deleted file mode 100644
index 06f9914..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-qecvt_r.c
+++ /dev/null
@@ -1,11 +0,0 @@
-#define qecvt_r qecvt_r_XXX
-#include "nldbl-compat.h"
-#undef qecvt_r
-
-int
-attribute_hidden
-qecvt_r (double val, int ndigit, int *__restrict decpt, int *__restrict sign,
-	 char *__restrict buf, size_t len)
-{
-  return ecvt_r (val, ndigit, decpt, sign, buf, len);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-qfcvt.c b/sysdeps/ieee754/ldbl-opt/nldbl-qfcvt.c
deleted file mode 100644
index 37fa7f0..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-qfcvt.c
+++ /dev/null
@@ -1,10 +0,0 @@
-#define qfcvt qfcvt_XXX
-#include "nldbl-compat.h"
-#undef qfcvt
-
-attribute_hidden
-char *
-qfcvt (double val, int ndigit, int *__restrict decpt, int *__restrict sign)
-{
-  return fcvt (val, ndigit, decpt, sign);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-qfcvt_r.c b/sysdeps/ieee754/ldbl-opt/nldbl-qfcvt_r.c
deleted file mode 100644
index 03224fe..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-qfcvt_r.c
+++ /dev/null
@@ -1,11 +0,0 @@
-#define qfcvt_r qfcvt_r_XXX
-#include "nldbl-compat.h"
-#undef qfcvt_r
-
-int
-attribute_hidden
-qfcvt_r (double val, int ndigit, int *__restrict decpt, int *__restrict sign,
-	 char *__restrict buf, size_t len)
-{
-  return fcvt_r (val, ndigit, decpt, sign, buf, len);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-qgcvt.c b/sysdeps/ieee754/ldbl-opt/nldbl-qgcvt.c
deleted file mode 100644
index b935d09..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-qgcvt.c
+++ /dev/null
@@ -1,10 +0,0 @@
-#define qgcvt qgcvt_XXX
-#include "nldbl-compat.h"
-#undef qgcvt
-
-attribute_hidden
-char *
-qgcvt (double val, int ndigit, char *buf)
-{
-  return gcvt (val, ndigit, buf);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-remainder.c b/sysdeps/ieee754/ldbl-opt/nldbl-remainder.c
deleted file mode 100644
index a8d5baf..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-remainder.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-remainderl (double x, double y)
-{
-  return remainder (x, y);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-remquo.c b/sysdeps/ieee754/ldbl-opt/nldbl-remquo.c
deleted file mode 100644
index 592dada..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-remquo.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-remquol (double x, double y, int *quo)
-{
-  return remquo (x, y, quo);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-rint.c b/sysdeps/ieee754/ldbl-opt/nldbl-rint.c
deleted file mode 100644
index 00f942f..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-rint.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-rintl (double x)
-{
-  return rint (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-round.c b/sysdeps/ieee754/ldbl-opt/nldbl-round.c
deleted file mode 100644
index be9bd51..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-round.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-roundl (double x)
-{
-  return round (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-scalb.c b/sysdeps/ieee754/ldbl-opt/nldbl-scalb.c
deleted file mode 100644
index 00d3e2e..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-scalb.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-scalbl (double x, double n)
-{
-  return scalb (x, n);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-scalbln.c b/sysdeps/ieee754/ldbl-opt/nldbl-scalbln.c
deleted file mode 100644
index b5bd501..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-scalbln.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-scalblnl (double x, long int n)
-{
-  return scalbln (x, n);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-scalbn.c b/sysdeps/ieee754/ldbl-opt/nldbl-scalbn.c
deleted file mode 100644
index b1914eb..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-scalbn.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-scalbnl (double x, int n)
-{
-  return scalbn (x, n);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-scanf.c b/sysdeps/ieee754/ldbl-opt/nldbl-scanf.c
deleted file mode 100644
index bbab371..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-scanf.c
+++ /dev/null
@@ -1,15 +0,0 @@
-#include "nldbl-compat.h"
-
-int
-attribute_hidden
-scanf (const char *fmt, ...)
-{
-  va_list arg;
-  int done;
-
-  va_start (arg, fmt);
-  done = __nldbl__IO_vfscanf (stdin, fmt, arg, NULL);
-  va_end (arg);
-
-  return done;
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-signbit.c b/sysdeps/ieee754/ldbl-opt/nldbl-signbit.c
deleted file mode 100644
index b62d0ed..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-signbit.c
+++ /dev/null
@@ -1,10 +0,0 @@
-#define __signbitl __signbitl_XXX
-#include "nldbl-compat.h"
-#undef __signbitl
-
-int
-attribute_hidden
-__signbitl (double x)
-{
-  return __signbit (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-significand.c b/sysdeps/ieee754/ldbl-opt/nldbl-significand.c
deleted file mode 100644
index 624381d..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-significand.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-significandl (double x)
-{
-  return significand (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-sin.c b/sysdeps/ieee754/ldbl-opt/nldbl-sin.c
deleted file mode 100644
index 0e76e05..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-sin.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-sinl (double x)
-{
-  return sin (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-sincos.c b/sysdeps/ieee754/ldbl-opt/nldbl-sincos.c
deleted file mode 100644
index 9f2ab2b..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-sincos.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-void
-attribute_hidden
-sincosl (double x, double *sinx, double *cosx)
-{
-  sincos (x, sinx, cosx);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-sinh.c b/sysdeps/ieee754/ldbl-opt/nldbl-sinh.c
deleted file mode 100644
index 99ea62e..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-sinh.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-sinhl (double x)
-{
-  return sinh (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-snprintf.c b/sysdeps/ieee754/ldbl-opt/nldbl-snprintf.c
deleted file mode 100644
index ef6fb96..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-snprintf.c
+++ /dev/null
@@ -1,16 +0,0 @@
-#include "nldbl-compat.h"
-
-int
-attribute_hidden
-weak_function
-snprintf (char *s, size_t maxlen, const char *fmt, ...)
-{
-  va_list arg;
-  int done;
-
-  va_start (arg, fmt);
-  done = __nldbl_vsnprintf (s, maxlen, fmt, arg);
-  va_end (arg);
-
-  return done;
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-snprintf_chk.c b/sysdeps/ieee754/ldbl-opt/nldbl-snprintf_chk.c
deleted file mode 100644
index 944d3de..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-snprintf_chk.c
+++ /dev/null
@@ -1,16 +0,0 @@
-#include "nldbl-compat.h"
-
-int
-attribute_hidden
-__snprintf_chk (char *s, size_t maxlen, int flag, size_t slen,
-		const char *fmt, ...)
-{
-  va_list arg;
-  int done;
-
-  va_start (arg, fmt);
-  done = __nldbl___vsnprintf_chk (s, maxlen, flag, slen, fmt, arg);
-  va_end (arg);
-
-  return done;
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-sprintf.c b/sysdeps/ieee754/ldbl-opt/nldbl-sprintf.c
deleted file mode 100644
index 5d37a7e..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-sprintf.c
+++ /dev/null
@@ -1,17 +0,0 @@
-#include "nldbl-compat.h"
-
-int
-attribute_hidden
-sprintf (char *s, const char *fmt, ...)
-{
-  va_list arg;
-  int done;
-
-  va_start (arg, fmt);
-  done = __nldbl_vsprintf (s, fmt, arg);
-  va_end (arg);
-
-  return done;
-}
-extern __typeof (sprintf) _IO_sprintf attribute_hidden;
-strong_alias (sprintf, _IO_sprintf)
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-sprintf_chk.c b/sysdeps/ieee754/ldbl-opt/nldbl-sprintf_chk.c
deleted file mode 100644
index 349b7c5..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-sprintf_chk.c
+++ /dev/null
@@ -1,15 +0,0 @@
-#include "nldbl-compat.h"
-
-int
-attribute_hidden
-__sprintf_chk (char *s, int flag, size_t slen, const char *fmt, ...)
-{
-  va_list arg;
-  int done;
-
-  va_start (arg, fmt);
-  done = __nldbl___vsprintf_chk (s, flag, slen, fmt, arg);
-  va_end (arg);
-
-  return done;
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-sqrt.c b/sysdeps/ieee754/ldbl-opt/nldbl-sqrt.c
deleted file mode 100644
index 4ae6566..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-sqrt.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-sqrtl (double x)
-{
-  return sqrt (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-sscanf.c b/sysdeps/ieee754/ldbl-opt/nldbl-sscanf.c
deleted file mode 100644
index a771d49..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-sscanf.c
+++ /dev/null
@@ -1,17 +0,0 @@
-#include "nldbl-compat.h"
-
-int
-attribute_hidden
-sscanf (const char *s, const char *fmt, ...)
-{
-  va_list arg;
-  int done;
-
-  va_start (arg, fmt);
-  done = __nldbl_vsscanf (s, fmt, arg);
-  va_end (arg);
-
-  return done;
-}
-extern __typeof (sscanf) _IO_sscanf attribute_hidden;
-strong_alias (sscanf, _IO_sscanf)
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-strfmon.c b/sysdeps/ieee754/ldbl-opt/nldbl-strfmon.c
deleted file mode 100644
index 38f4071..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-strfmon.c
+++ /dev/null
@@ -1,14 +0,0 @@
-#include "nldbl-compat.h"
-
-ssize_t
-attribute_hidden
-strfmon (char *s, size_t maxsize, const char *format, ...)
-{
-  va_list ap;
-  ssize_t res;
-
-  va_start (ap, format);
-  res = __nldbl___vstrfmon (s, maxsize, format, ap);
-  va_end (ap);
-  return res;
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-strfmon_l.c b/sysdeps/ieee754/ldbl-opt/nldbl-strfmon_l.c
deleted file mode 100644
index 0db0e8c..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-strfmon_l.c
+++ /dev/null
@@ -1,16 +0,0 @@
-#include "nldbl-compat.h"
-
-ssize_t
-attribute_hidden
-__strfmon_l (char *s, size_t maxsize, __locale_t loc, const char *format, ...)
-{
-  va_list ap;
-  ssize_t res;
-
-  va_start (ap, format);
-  res = __nldbl___vstrfmon_l (s, maxsize, loc, format, ap);
-  va_end (ap);
-  return res;
-}
-extern __typeof (__strfmon_l) strfmon_l attribute_hidden;
-weak_alias (__strfmon_l, strfmon_l)
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-strtold.c b/sysdeps/ieee754/ldbl-opt/nldbl-strtold.c
deleted file mode 100644
index 99b9079..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-strtold.c
+++ /dev/null
@@ -1,10 +0,0 @@
-#define strtold strtold_XXX
-#include "nldbl-compat.h"
-#undef strtold
-
-double
-attribute_hidden
-strtold (const char *nptr, char **endptr)
-{
-  return strtod (nptr, endptr);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-strtold_l.c b/sysdeps/ieee754/ldbl-opt/nldbl-strtold_l.c
deleted file mode 100644
index 4227463..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-strtold_l.c
+++ /dev/null
@@ -1,20 +0,0 @@
-#define strtold_l strtold_l_XXX
-#define __strtold_l __strtold_l_XXX
-#define __strtod_l __strtod_l_XXX
-#include "nldbl-compat.h"
-#undef strtold_l
-#undef __strtold_l
-#undef __strtod_l
-
-extern double
-__strtod_l (__const char *__restrict __nptr, char **__restrict __endptr,
-	    __locale_t __loc);
-
-double
-attribute_hidden
-__strtold_l (const char *nptr, char **endptr, __locale_t loc)
-{
-  return __strtod_l (nptr, endptr, loc);
-}
-extern __typeof (__strtold_l) strtold_l attribute_hidden;
-weak_alias (__strtold_l, strtold_l)
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-strtoldint.c b/sysdeps/ieee754/ldbl-opt/nldbl-strtoldint.c
deleted file mode 100644
index 0bafabc..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-strtoldint.c
+++ /dev/null
@@ -1,10 +0,0 @@
-#define __strtold_internal __strtold_internal_XXX
-#include "nldbl-compat.h"
-#undef __strtold_internal
-
-double
-attribute_hidden
-__strtold_internal (const char *nptr, char **endptr, int group)
-{
-  return __strtod_internal (nptr, endptr, group);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-swprintf.c b/sysdeps/ieee754/ldbl-opt/nldbl-swprintf.c
deleted file mode 100644
index 7f4f7b0..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-swprintf.c
+++ /dev/null
@@ -1,15 +0,0 @@
-#include "nldbl-compat.h"
-
-int
-attribute_hidden
-swprintf (wchar_t *s, size_t n, const wchar_t *fmt, ...)
-{
-  va_list arg;
-  int done;
-
-  va_start (arg, fmt);
-  done = __nldbl_vswprintf (s, n, fmt, arg);
-  va_end (arg);
-
-  return done;
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-swprintf_chk.c b/sysdeps/ieee754/ldbl-opt/nldbl-swprintf_chk.c
deleted file mode 100644
index 0373f6e..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-swprintf_chk.c
+++ /dev/null
@@ -1,16 +0,0 @@
-#include "nldbl-compat.h"
-
-int
-attribute_hidden
-__swprintf_chk (wchar_t *s, size_t n, int flag, size_t slen,
-		const wchar_t *fmt, ...)
-{
-  va_list arg;
-  int done;
-
-  va_start (arg, fmt);
-  done = __nldbl___vswprintf_chk (s, n, flag, slen, fmt, arg);
-  va_end (arg);
-
-  return done;
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-swscanf.c b/sysdeps/ieee754/ldbl-opt/nldbl-swscanf.c
deleted file mode 100644
index dd058f4..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-swscanf.c
+++ /dev/null
@@ -1,15 +0,0 @@
-#include "nldbl-compat.h"
-
-int
-attribute_hidden
-swscanf (const wchar_t *s, const wchar_t *fmt, ...)
-{
-  va_list arg;
-  int done;
-
-  va_start (arg, fmt);
-  done = __nldbl_vswscanf (s, fmt, arg);
-  va_end (arg);
-
-  return done;
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-syslog.c b/sysdeps/ieee754/ldbl-opt/nldbl-syslog.c
deleted file mode 100644
index 8687e9f..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-syslog.c
+++ /dev/null
@@ -1,11 +0,0 @@
-#include "nldbl-compat.h"
-
-void
-attribute_hidden
-syslog (int pri, const char *fmt, ...)
-{
-  va_list ap;
-  va_start (ap, fmt);
-  __nldbl_vsyslog (pri, fmt, ap);
-  va_end (ap);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-syslog_chk.c b/sysdeps/ieee754/ldbl-opt/nldbl-syslog_chk.c
deleted file mode 100644
index 31ea6a8..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-syslog_chk.c
+++ /dev/null
@@ -1,12 +0,0 @@
-#include "nldbl-compat.h"
-
-void
-attribute_hidden
-__syslog_chk (int pri, int flag, const char *fmt, ...)
-{
-  va_list ap;
-
-  va_start (ap, fmt);
-  __nldbl___vsyslog_chk (pri, flag, fmt, ap);
-  va_end(ap);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-tan.c b/sysdeps/ieee754/ldbl-opt/nldbl-tan.c
deleted file mode 100644
index 1a27b6f..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-tan.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-tanl (double x)
-{
-  return tan (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-tanh.c b/sysdeps/ieee754/ldbl-opt/nldbl-tanh.c
deleted file mode 100644
index fc2fd32..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-tanh.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-tanhl (double x)
-{
-  return tanh (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-tgamma.c b/sysdeps/ieee754/ldbl-opt/nldbl-tgamma.c
deleted file mode 100644
index bbf613a..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-tgamma.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-tgammal (double x)
-{
-  return tgamma (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-trunc.c b/sysdeps/ieee754/ldbl-opt/nldbl-trunc.c
deleted file mode 100644
index d0131e8..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-trunc.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-truncl (double x)
-{
-  return trunc (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-vasprintf.c b/sysdeps/ieee754/ldbl-opt/nldbl-vasprintf.c
deleted file mode 100644
index 52fa18c..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-vasprintf.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include "nldbl-compat.h"
-
-int
-attribute_hidden
-weak_function
-vasprintf (char **result_ptr, const char *fmt, va_list ap)
-{
-  return __nldbl_vasprintf (result_ptr, fmt, ap);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-vdprintf.c b/sysdeps/ieee754/ldbl-opt/nldbl-vdprintf.c
deleted file mode 100644
index 1acbd40..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-vdprintf.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-int
-attribute_hidden
-vdprintf (int d, const char *fmt, va_list arg)
-{
-  return __nldbl_vdprintf (d, fmt, arg);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-vfprintf.c b/sysdeps/ieee754/ldbl-opt/nldbl-vfprintf.c
deleted file mode 100644
index 6ca8437..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-vfprintf.c
+++ /dev/null
@@ -1,10 +0,0 @@
-#include "nldbl-compat.h"
-
-int
-attribute_hidden
-vfprintf (FILE *s, const char *fmt, va_list ap)
-{
-  return __nldbl_vfprintf (s, fmt, ap);
-}
-extern __typeof (vfprintf) _IO_vfprintf attribute_hidden;
-strong_alias (vfprintf, _IO_vfprintf)
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-vfprintf_chk.c b/sysdeps/ieee754/ldbl-opt/nldbl-vfprintf_chk.c
deleted file mode 100644
index 0f6820a..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-vfprintf_chk.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-int
-attribute_hidden
-__vfprintf_chk (FILE *s, int flag, const char *fmt, va_list ap)
-{
-  return __nldbl___vfprintf_chk (s, flag, fmt, ap);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-vfscanf.c b/sysdeps/ieee754/ldbl-opt/nldbl-vfscanf.c
deleted file mode 100644
index f23465e..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-vfscanf.c
+++ /dev/null
@@ -1,10 +0,0 @@
-#include "nldbl-compat.h"
-
-int
-attribute_hidden
-__vfscanf (FILE *s, const char *fmt, va_list ap)
-{
-  return __nldbl__IO_vfscanf (s, fmt, ap, NULL);
-}
-extern __typeof (__vfscanf) vfscanf attribute_hidden;
-weak_alias (__vfscanf, vfscanf)
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-vfwprintf.c b/sysdeps/ieee754/ldbl-opt/nldbl-vfwprintf.c
deleted file mode 100644
index c3fe76a..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-vfwprintf.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include "nldbl-compat.h"
-
-int
-attribute_hidden
-weak_function
-vfwprintf (FILE *s, const wchar_t *fmt, va_list ap)
-{
-  return __nldbl_vfwprintf (s, fmt, ap);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-vfwprintf_chk.c b/sysdeps/ieee754/ldbl-opt/nldbl-vfwprintf_chk.c
deleted file mode 100644
index b3b69f0..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-vfwprintf_chk.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-int
-attribute_hidden
-__vfwprintf_chk (FILE *s, int flag, const wchar_t *fmt, va_list ap)
-{
-  return __nldbl___vfwprintf_chk (s, flag, fmt, ap);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-vfwscanf.c b/sysdeps/ieee754/ldbl-opt/nldbl-vfwscanf.c
deleted file mode 100644
index be9febc..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-vfwscanf.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-int
-attribute_hidden
-vfwscanf (FILE *s, const wchar_t *fmt, va_list ap)
-{
-  return __nldbl_vfwscanf (s, fmt, ap);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-vprintf.c b/sysdeps/ieee754/ldbl-opt/nldbl-vprintf.c
deleted file mode 100644
index ed0d27d..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-vprintf.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-int
-attribute_hidden
-vprintf (const char *fmt, va_list ap)
-{
-  return __nldbl_vfprintf (stdout, fmt, ap);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-vprintf_chk.c b/sysdeps/ieee754/ldbl-opt/nldbl-vprintf_chk.c
deleted file mode 100644
index 63b3e8f..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-vprintf_chk.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-int
-attribute_hidden
-__vprintf_chk (int flag, const char *fmt, va_list ap)
-{
-  return __nldbl___vfprintf_chk (stdout, flag, fmt, ap);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-vscanf.c b/sysdeps/ieee754/ldbl-opt/nldbl-vscanf.c
deleted file mode 100644
index e75907b..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-vscanf.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include "nldbl-compat.h"
-
-int
-attribute_hidden
-weak_function
-vscanf (const char *fmt, va_list ap)
-{
-  return __nldbl__IO_vfscanf (stdin, fmt, ap, NULL);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-vsnprintf.c b/sysdeps/ieee754/ldbl-opt/nldbl-vsnprintf.c
deleted file mode 100644
index 5a9bcbc..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-vsnprintf.c
+++ /dev/null
@@ -1,10 +0,0 @@
-#include "nldbl-compat.h"
-
-int
-attribute_hidden
-vsnprintf (char *string, size_t maxlen, const char *fmt, va_list ap)
-{
-  return __nldbl_vsnprintf (string, maxlen, fmt, ap);
-}
-extern __typeof (vsnprintf) __vsnprintf attribute_hidden;
-weak_alias (vsnprintf, __vsnprintf)
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-vsnprintf_chk.c b/sysdeps/ieee754/ldbl-opt/nldbl-vsnprintf_chk.c
deleted file mode 100644
index 1938029..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-vsnprintf_chk.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include "nldbl-compat.h"
-
-int
-attribute_hidden
-__vsnprintf_chk (char *string, size_t maxlen, int flag, size_t slen,
-		 const char *fmt, va_list ap)
-{
-  return __nldbl___vsnprintf_chk (string, maxlen, flag, slen, fmt, ap);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-vsprintf.c b/sysdeps/ieee754/ldbl-opt/nldbl-vsprintf.c
deleted file mode 100644
index 04406d0..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-vsprintf.c
+++ /dev/null
@@ -1,10 +0,0 @@
-#include "nldbl-compat.h"
-
-int
-attribute_hidden
-_IO_vsprintf (char *string, const char *fmt, va_list ap)
-{
-  return __nldbl_vsprintf (string, fmt, ap);
-}
-extern __typeof (_IO_vsprintf) vsprintf attribute_hidden;
-weak_alias (_IO_vsprintf, vsprintf)
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-vsprintf_chk.c b/sysdeps/ieee754/ldbl-opt/nldbl-vsprintf_chk.c
deleted file mode 100644
index 9df143f..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-vsprintf_chk.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include "nldbl-compat.h"
-
-int
-attribute_hidden
-__vsprintf_chk (char *string, int flag, size_t slen, const char *fmt,
-		va_list ap)
-{
-  return __nldbl___vsprintf_chk (string, flag, slen, fmt, ap);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-vsscanf.c b/sysdeps/ieee754/ldbl-opt/nldbl-vsscanf.c
deleted file mode 100644
index f5594c1..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-vsscanf.c
+++ /dev/null
@@ -1,10 +0,0 @@
-#include "nldbl-compat.h"
-
-int
-attribute_hidden
-__vsscanf (const char *string, const char *fmt, va_list ap)
-{
-  return __nldbl_vsscanf (string, fmt, ap);
-}
-extern __typeof (__vsscanf) vsscanf attribute_hidden;
-weak_alias (__vsscanf, vsscanf)
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-vswprintf.c b/sysdeps/ieee754/ldbl-opt/nldbl-vswprintf.c
deleted file mode 100644
index ff3415a..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-vswprintf.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include "nldbl-compat.h"
-
-int
-attribute_hidden
-weak_function
-vswprintf (wchar_t *string, size_t maxlen, const wchar_t *fmt, va_list ap)
-{
-  return __nldbl_vswprintf (string, maxlen, fmt, ap);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-vswprintf_chk.c b/sysdeps/ieee754/ldbl-opt/nldbl-vswprintf_chk.c
deleted file mode 100644
index 0cd1f96..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-vswprintf_chk.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include "nldbl-compat.h"
-
-int
-attribute_hidden
-__vswprintf_chk (wchar_t *string, size_t maxlen, int flag, size_t slen,
-		 const wchar_t *fmt, va_list ap)
-{
-  return __nldbl___vswprintf_chk (string, maxlen, flag, slen, fmt, ap);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-vswscanf.c b/sysdeps/ieee754/ldbl-opt/nldbl-vswscanf.c
deleted file mode 100644
index bd4bb51..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-vswscanf.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-int
-attribute_hidden
-vswscanf (const wchar_t *string, const wchar_t *fmt, va_list ap)
-{
-  return __nldbl_vswscanf (string, fmt, ap);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-vsyslog.c b/sysdeps/ieee754/ldbl-opt/nldbl-vsyslog.c
deleted file mode 100644
index eed1010..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-vsyslog.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-attribute_hidden
-void
-vsyslog (int pri, const char *fmt, va_list ap)
-{
-  __nldbl_vsyslog (pri, fmt, ap);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-vsyslog_chk.c b/sysdeps/ieee754/ldbl-opt/nldbl-vsyslog_chk.c
deleted file mode 100644
index 2221474..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-vsyslog_chk.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-void
-attribute_hidden
-__vsyslog_chk (int pri, int flag, const char *fmt, va_list ap)
-{
-  __nldbl___vsyslog_chk (pri, flag, fmt, ap);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-vwprintf.c b/sysdeps/ieee754/ldbl-opt/nldbl-vwprintf.c
deleted file mode 100644
index f46bdb3..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-vwprintf.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-int
-attribute_hidden
-vwprintf (const wchar_t *fmt, va_list ap)
-{
-  return __nldbl_vfwprintf (stdout, fmt, ap);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-vwprintf_chk.c b/sysdeps/ieee754/ldbl-opt/nldbl-vwprintf_chk.c
deleted file mode 100644
index f7e7185..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-vwprintf_chk.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-int
-attribute_hidden
-__vwprintf_chk (int flag, const wchar_t *fmt, va_list ap)
-{
-  return __nldbl___vfwprintf_chk (stdout, flag, fmt, ap);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-vwscanf.c b/sysdeps/ieee754/ldbl-opt/nldbl-vwscanf.c
deleted file mode 100644
index d39578c..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-vwscanf.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include "nldbl-compat.h"
-
-int
-attribute_hidden
-weak_function
-vwscanf (const wchar_t *fmt, va_list ap)
-{
-  return __nldbl_vfwscanf (stdin, fmt, ap);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-wcstold.c b/sysdeps/ieee754/ldbl-opt/nldbl-wcstold.c
deleted file mode 100644
index dbaffaa..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-wcstold.c
+++ /dev/null
@@ -1,10 +0,0 @@
-#define wcstold wcstold_XXX
-#include "nldbl-compat.h"
-#undef wcstold
-
-double
-attribute_hidden
-wcstold (const wchar_t *nptr, wchar_t **endptr)
-{
-  return wcstod (nptr, endptr);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-wcstold_l.c b/sysdeps/ieee754/ldbl-opt/nldbl-wcstold_l.c
deleted file mode 100644
index e32d13a..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-wcstold_l.c
+++ /dev/null
@@ -1,14 +0,0 @@
-#define wcstold_l wcstold_l_XXX
-#define __wcstold_l __wcstold_l_XXX
-#include "nldbl-compat.h"
-#undef wcstold_l
-#undef __wcstold_l
-
-double
-attribute_hidden
-__wcstold_l (const wchar_t *nptr, wchar_t **endptr, __locale_t loc)
-{
-  return __wcstod_l (nptr, endptr, loc);
-}
-extern __typeof (__wcstold_l) wcstold_l attribute_hidden;
-weak_alias (__wcstold_l, wcstold_l)
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-wcstoldint.c b/sysdeps/ieee754/ldbl-opt/nldbl-wcstoldint.c
deleted file mode 100644
index b638a39..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-wcstoldint.c
+++ /dev/null
@@ -1,10 +0,0 @@
-#define __wcstold_internal __wcstold_internal_XXX
-#include "nldbl-compat.h"
-#undef __wcstold_internal
-
-double
-attribute_hidden
-__wcstold_internal (const wchar_t *nptr, wchar_t **endptr, int group)
-{
-  return __wcstod_internal (nptr, endptr, group);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-wprintf.c b/sysdeps/ieee754/ldbl-opt/nldbl-wprintf.c
deleted file mode 100644
index 2aa1a74..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-wprintf.c
+++ /dev/null
@@ -1,15 +0,0 @@
-#include "nldbl-compat.h"
-
-int
-attribute_hidden
-wprintf (const wchar_t *fmt, ...)
-{
-  va_list arg;
-  int done;
-
-  va_start (arg, fmt);
-  done = __nldbl_vfwprintf (stdout, fmt, arg);
-  va_end (arg);
-
-  return done;
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-wprintf_chk.c b/sysdeps/ieee754/ldbl-opt/nldbl-wprintf_chk.c
deleted file mode 100644
index 39191e1..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-wprintf_chk.c
+++ /dev/null
@@ -1,15 +0,0 @@
-#include "nldbl-compat.h"
-
-int
-attribute_hidden
-__wprintf_chk (int flag, const wchar_t *fmt, ...)
-{
-  va_list arg;
-  int done;
-
-  va_start (arg, fmt);
-  done = __nldbl___vfwprintf_chk (stdout, flag, fmt, arg);
-  va_end (arg);
-
-  return done;
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-wscanf.c b/sysdeps/ieee754/ldbl-opt/nldbl-wscanf.c
deleted file mode 100644
index 4ee3fdc..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-wscanf.c
+++ /dev/null
@@ -1,15 +0,0 @@
-#include "nldbl-compat.h"
-
-int
-attribute_hidden
-wscanf (const wchar_t *fmt, ...)
-{
-  va_list arg;
-  int done;
-
-  va_start (arg, fmt);
-  done = __nldbl_vfwscanf (stdin, fmt, arg);
-  va_end (arg);
-
-  return done;
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-y0.c b/sysdeps/ieee754/ldbl-opt/nldbl-y0.c
deleted file mode 100644
index e35621f..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-y0.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-y0l (double x)
-{
-  return y0 (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-y1.c b/sysdeps/ieee754/ldbl-opt/nldbl-y1.c
deleted file mode 100644
index c47abcd..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-y1.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-y1l (double x)
-{
-  return y1 (x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-yn.c b/sysdeps/ieee754/ldbl-opt/nldbl-yn.c
deleted file mode 100644
index 7623d45..0000000
--- a/sysdeps/ieee754/ldbl-opt/nldbl-yn.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "nldbl-compat.h"
-
-double
-attribute_hidden
-ynl (int n, double x)
-{
-  return yn (n, x);
-}
diff --git a/sysdeps/ieee754/ldbl-opt/s_asinh.c b/sysdeps/ieee754/ldbl-opt/s_asinh.c
deleted file mode 100644
index e9bcfae..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_asinh.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <sysdeps/ieee754/dbl-64/s_asinh.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
-compat_symbol (libm, __asinh, asinhl, GLIBC_2_0);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_atan.c b/sysdeps/ieee754/ldbl-opt/s_atan.c
deleted file mode 100644
index 5fbd5e6..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_atan.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <sysdeps/ieee754/dbl-64/s_atan.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
-compat_symbol (libm, atan, atanl, GLIBC_2_0);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_cacos.c b/sysdeps/ieee754/ldbl-opt/s_cacos.c
deleted file mode 100644
index db90a9e..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_cacos.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <complex.h>
-#include <math_ldbl_opt.h>
-#include <math/s_cacos.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
-compat_symbol (libm, __cacos, cacosl, GLIBC_2_1);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_cacosh.c b/sysdeps/ieee754/ldbl-opt/s_cacosh.c
deleted file mode 100644
index e68049d..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_cacosh.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <complex.h>
-#include <math_ldbl_opt.h>
-#include <math/s_cacosh.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
-compat_symbol (libm, __cacosh, cacoshl, GLIBC_2_1);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_cacoshl.c b/sysdeps/ieee754/ldbl-opt/s_cacoshl.c
deleted file mode 100644
index ed4a299..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_cacoshl.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <complex.h>
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <math/s_cacoshl.c>
-long_double_symbol (libm, __cacoshl, cacoshl);
diff --git a/sysdeps/ieee754/ldbl-opt/s_cacosl.c b/sysdeps/ieee754/ldbl-opt/s_cacosl.c
deleted file mode 100644
index 9b84005..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_cacosl.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <complex.h>
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <math/s_cacosl.c>
-long_double_symbol (libm, __cacosl, cacosl);
diff --git a/sysdeps/ieee754/ldbl-opt/s_casin.c b/sysdeps/ieee754/ldbl-opt/s_casin.c
deleted file mode 100644
index 04c47ca..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_casin.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <complex.h>
-#include <math_ldbl_opt.h>
-#include <math/s_casin.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
-compat_symbol (libm, __casin, casinl, GLIBC_2_1);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_casinh.c b/sysdeps/ieee754/ldbl-opt/s_casinh.c
deleted file mode 100644
index 19c4fa3..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_casinh.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <complex.h>
-#include <math_ldbl_opt.h>
-#include <math/s_casinh.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
-compat_symbol (libm, __casinh, casinhl, GLIBC_2_1);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_casinhl.c b/sysdeps/ieee754/ldbl-opt/s_casinhl.c
deleted file mode 100644
index 976fa8e..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_casinhl.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <complex.h>
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <math/s_casinhl.c>
-long_double_symbol (libm, __casinhl, casinhl);
diff --git a/sysdeps/ieee754/ldbl-opt/s_casinl.c b/sysdeps/ieee754/ldbl-opt/s_casinl.c
deleted file mode 100644
index 7afb77c..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_casinl.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <complex.h>
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <math/s_casinl.c>
-long_double_symbol (libm, __casinl, casinl);
diff --git a/sysdeps/ieee754/ldbl-opt/s_catan.c b/sysdeps/ieee754/ldbl-opt/s_catan.c
deleted file mode 100644
index 19f6173..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_catan.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <complex.h>
-#include <math_ldbl_opt.h>
-#include <math/s_catan.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
-compat_symbol (libm, __catan, catanl, GLIBC_2_1);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_catanh.c b/sysdeps/ieee754/ldbl-opt/s_catanh.c
deleted file mode 100644
index cff7861..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_catanh.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <complex.h>
-#include <math_ldbl_opt.h>
-#include <math/s_catanh.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
-compat_symbol (libm, __catanh, catanhl, GLIBC_2_1);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_catanhl.c b/sysdeps/ieee754/ldbl-opt/s_catanhl.c
deleted file mode 100644
index e956282..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_catanhl.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <complex.h>
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <math/s_catanhl.c>
-long_double_symbol (libm, __catanhl, catanhl);
diff --git a/sysdeps/ieee754/ldbl-opt/s_catanl.c b/sysdeps/ieee754/ldbl-opt/s_catanl.c
deleted file mode 100644
index ee2fdf5..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_catanl.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <complex.h>
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <math/s_catanl.c>
-long_double_symbol (libm, __catanl, catanl);
diff --git a/sysdeps/ieee754/ldbl-opt/s_cbrt.c b/sysdeps/ieee754/ldbl-opt/s_cbrt.c
deleted file mode 100644
index cdc6357..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_cbrt.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <sysdeps/ieee754/dbl-64/s_cbrt.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
-compat_symbol (libm, __cbrt, cbrtl, GLIBC_2_0);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_ccos.c b/sysdeps/ieee754/ldbl-opt/s_ccos.c
deleted file mode 100644
index 2c43c7f..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_ccos.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <complex.h>
-#include <math_ldbl_opt.h>
-#include <math/s_ccos.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
-compat_symbol (libm, __ccos, ccosl, GLIBC_2_1);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_ccosh.c b/sysdeps/ieee754/ldbl-opt/s_ccosh.c
deleted file mode 100644
index 3753cd5..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_ccosh.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <complex.h>
-#include <math_ldbl_opt.h>
-#include <math/s_ccosh.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
-compat_symbol (libm, __ccosh, ccoshl, GLIBC_2_1);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_ccoshl.c b/sysdeps/ieee754/ldbl-opt/s_ccoshl.c
deleted file mode 100644
index 9f0c1e1..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_ccoshl.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <complex.h>
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <math/s_ccoshl.c>
-long_double_symbol (libm, __ccoshl, ccoshl);
diff --git a/sysdeps/ieee754/ldbl-opt/s_ccosl.c b/sysdeps/ieee754/ldbl-opt/s_ccosl.c
deleted file mode 100644
index e93e805..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_ccosl.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <complex.h>
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <math/s_ccosl.c>
-long_double_symbol (libm, __ccosl, ccosl);
diff --git a/sysdeps/ieee754/ldbl-opt/s_ceil.c b/sysdeps/ieee754/ldbl-opt/s_ceil.c
deleted file mode 100644
index 6e4b707..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_ceil.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <sysdeps/ieee754/dbl-64/s_ceil.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
-compat_symbol (libm, __ceil, ceill, GLIBC_2_0);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_cexp.c b/sysdeps/ieee754/ldbl-opt/s_cexp.c
deleted file mode 100644
index d983c96..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_cexp.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <complex.h>
-#include <math_ldbl_opt.h>
-#include <math/s_cexp.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
-compat_symbol (libm, __cexp, cexpl, GLIBC_2_1);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_cexpl.c b/sysdeps/ieee754/ldbl-opt/s_cexpl.c
deleted file mode 100644
index d5ae1fc..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_cexpl.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <complex.h>
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <math/s_cexpl.c>
-long_double_symbol (libm, __cexpl, cexpl);
diff --git a/sysdeps/ieee754/ldbl-opt/s_clog.c b/sysdeps/ieee754/ldbl-opt/s_clog.c
deleted file mode 100644
index 3e0e90c..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_clog.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <complex.h>
-#include <math_ldbl_opt.h>
-#include <math/s_clog.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
-compat_symbol (libm, __clog, clogl, GLIBC_2_1);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_clog10.c b/sysdeps/ieee754/ldbl-opt/s_clog10.c
deleted file mode 100644
index ac3f4a3..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_clog10.c
+++ /dev/null
@@ -1,7 +0,0 @@
-#include <complex.h>
-#include <math_ldbl_opt.h>
-#include <math/s_clog10.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
-compat_symbol (libm, __clog10, __clog10l, GLIBC_2_1);
-compat_symbol (libm, clog10, clog10l, GLIBC_2_1);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_clog10l.c b/sysdeps/ieee754/ldbl-opt/s_clog10l.c
deleted file mode 100644
index 954f680..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_clog10l.c
+++ /dev/null
@@ -1,10 +0,0 @@
-#include <complex.h>
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#define __clog10l __clog10l_internal
-#include <math/s_clog10l.c>
-#undef __clog10l
-strong_alias (__clog10l_internal, __clog10l__internal)
-long_double_symbol (libm, __clog10l_internal, __clog10l);
-long_double_symbol (libm, __clog10l__internal, clog10l);
diff --git a/sysdeps/ieee754/ldbl-opt/s_clogl.c b/sysdeps/ieee754/ldbl-opt/s_clogl.c
deleted file mode 100644
index 75126c8..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_clogl.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <complex.h>
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <math/s_clogl.c>
-long_double_symbol (libm, __clogl, clogl);
diff --git a/sysdeps/ieee754/ldbl-opt/s_copysign.c b/sysdeps/ieee754/ldbl-opt/s_copysign.c
deleted file mode 100644
index 425e0ea..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_copysign.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <sysdeps/ieee754/dbl-64/s_copysign.c>
-#ifdef IS_IN_libm
-# if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
-compat_symbol (libm, __copysign, copysignl, GLIBC_2_0);
-# endif
-#elif LONG_DOUBLE_COMPAT(libc, GLIBC_2_0)
-compat_symbol (libc, __copysign, copysignl, GLIBC_2_0);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_cpow.c b/sysdeps/ieee754/ldbl-opt/s_cpow.c
deleted file mode 100644
index 4801d7c..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_cpow.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <complex.h>
-#include <math_ldbl_opt.h>
-#include <math/s_cpow.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
-compat_symbol (libm, __cpow, cpowl, GLIBC_2_1);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_cpowl.c b/sysdeps/ieee754/ldbl-opt/s_cpowl.c
deleted file mode 100644
index 61840e3..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_cpowl.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <complex.h>
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <math/s_cpowl.c>
-long_double_symbol (libm, __cpowl, cpowl);
diff --git a/sysdeps/ieee754/ldbl-opt/s_cproj.c b/sysdeps/ieee754/ldbl-opt/s_cproj.c
deleted file mode 100644
index f298c37..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_cproj.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <complex.h>
-#include <math_ldbl_opt.h>
-#include <math/s_cproj.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
-compat_symbol (libm, __cproj, cprojl, GLIBC_2_1);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_cprojl.c b/sysdeps/ieee754/ldbl-opt/s_cprojl.c
deleted file mode 100644
index 1cc0580..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_cprojl.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <complex.h>
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <math/s_cprojl.c>
-long_double_symbol (libm, __cprojl, cprojl);
diff --git a/sysdeps/ieee754/ldbl-opt/s_csin.c b/sysdeps/ieee754/ldbl-opt/s_csin.c
deleted file mode 100644
index 7017c95..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_csin.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <complex.h>
-#include <math_ldbl_opt.h>
-#include <math/s_csin.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
-compat_symbol (libm, __csin, csinl, GLIBC_2_1);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_csinh.c b/sysdeps/ieee754/ldbl-opt/s_csinh.c
deleted file mode 100644
index a1fa667..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_csinh.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <complex.h>
-#include <math_ldbl_opt.h>
-#include <math/s_csinh.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
-compat_symbol (libm, __csinh, csinhl, GLIBC_2_1);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_csinhl.c b/sysdeps/ieee754/ldbl-opt/s_csinhl.c
deleted file mode 100644
index 484d466..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_csinhl.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <complex.h>
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <math/s_csinhl.c>
-long_double_symbol (libm, __csinhl, csinhl);
diff --git a/sysdeps/ieee754/ldbl-opt/s_csinl.c b/sysdeps/ieee754/ldbl-opt/s_csinl.c
deleted file mode 100644
index f71642e..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_csinl.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <complex.h>
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <math/s_csinl.c>
-long_double_symbol (libm, __csinl, csinl);
diff --git a/sysdeps/ieee754/ldbl-opt/s_csqrt.c b/sysdeps/ieee754/ldbl-opt/s_csqrt.c
deleted file mode 100644
index 2b6dcfe..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_csqrt.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <complex.h>
-#include <math_ldbl_opt.h>
-#include <math/s_csqrt.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
-compat_symbol (libm, __csqrt, csqrtl, GLIBC_2_1);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_csqrtl.c b/sysdeps/ieee754/ldbl-opt/s_csqrtl.c
deleted file mode 100644
index 045ff93..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_csqrtl.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <complex.h>
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <math/s_csqrtl.c>
-long_double_symbol (libm, __csqrtl, csqrtl);
diff --git a/sysdeps/ieee754/ldbl-opt/s_ctan.c b/sysdeps/ieee754/ldbl-opt/s_ctan.c
deleted file mode 100644
index a6a21f9..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_ctan.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <complex.h>
-#include <math_ldbl_opt.h>
-#include <math/s_ctan.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
-compat_symbol (libm, __ctan, ctanl, GLIBC_2_1);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_ctanh.c b/sysdeps/ieee754/ldbl-opt/s_ctanh.c
deleted file mode 100644
index fd4be12..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_ctanh.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <complex.h>
-#include <math_ldbl_opt.h>
-#include <math/s_ctanh.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
-compat_symbol (libm, __ctanh, ctanhl, GLIBC_2_1);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_ctanhl.c b/sysdeps/ieee754/ldbl-opt/s_ctanhl.c
deleted file mode 100644
index f159373..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_ctanhl.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <complex.h>
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <math/s_ctanhl.c>
-long_double_symbol (libm, __ctanhl, ctanhl);
diff --git a/sysdeps/ieee754/ldbl-opt/s_ctanl.c b/sysdeps/ieee754/ldbl-opt/s_ctanl.c
deleted file mode 100644
index 0c2d94c..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_ctanl.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <complex.h>
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <math/s_ctanl.c>
-long_double_symbol (libm, __ctanl, ctanl);
diff --git a/sysdeps/ieee754/ldbl-opt/s_erf.c b/sysdeps/ieee754/ldbl-opt/s_erf.c
deleted file mode 100644
index 76f1baa..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_erf.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <sysdeps/ieee754/dbl-64/s_erf.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
-compat_symbol (libm, __erf, erfl, GLIBC_2_0);
-compat_symbol (libm, __erfc, erfcl, GLIBC_2_0);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_expm1.c b/sysdeps/ieee754/ldbl-opt/s_expm1.c
deleted file mode 100644
index ef9b595..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_expm1.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <sysdeps/ieee754/dbl-64/s_expm1.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
-compat_symbol (libm, __expm1, expm1l, GLIBC_2_0);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_fabs.c b/sysdeps/ieee754/ldbl-opt/s_fabs.c
deleted file mode 100644
index e7c9218..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_fabs.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <sysdeps/ieee754/dbl-64/s_fabs.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
-compat_symbol (libm, __fabs, fabsl, GLIBC_2_0);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_fdim.c b/sysdeps/ieee754/ldbl-opt/s_fdim.c
deleted file mode 100644
index 02c95bf..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_fdim.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <math/s_fdim.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
-compat_symbol (libm, __fdim, fdiml, GLIBC_2_1);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_fdiml.c b/sysdeps/ieee754/ldbl-opt/s_fdiml.c
deleted file mode 100644
index 06b760b..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_fdiml.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <math/s_fdiml.c>
-long_double_symbol (libm, __fdiml, fdiml);
diff --git a/sysdeps/ieee754/ldbl-opt/s_finite.c b/sysdeps/ieee754/ldbl-opt/s_finite.c
deleted file mode 100644
index 897dbfd..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_finite.c
+++ /dev/null
@@ -1,18 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <sysdeps/ieee754/dbl-64/s_finite.c>
-weak_alias (__finite, ___finite)
-#ifdef IS_IN_libm
-# if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
-compat_symbol (libm, __finite, __finitel, GLIBC_2_1);
-# endif
-# if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
-compat_symbol (libm, ___finite, finitel, GLIBC_2_0);
-# endif
-#else
-# if LONG_DOUBLE_COMPAT(libc, GLIBC_2_0)
-compat_symbol (libm, __finite, __finitel, GLIBC_2_0);
-# endif
-# if LONG_DOUBLE_COMPAT(libc, GLIBC_2_0)
-compat_symbol (libc, ___finite, finitel, GLIBC_2_0);
-# endif
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_floor.c b/sysdeps/ieee754/ldbl-opt/s_floor.c
deleted file mode 100644
index 7797944..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_floor.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <sysdeps/ieee754/dbl-64/s_floor.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
-compat_symbol (libm, __floor, floorl, GLIBC_2_0);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_fma.c b/sysdeps/ieee754/ldbl-opt/s_fma.c
deleted file mode 100644
index 2ee7214..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_fma.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <math/s_fma.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
-compat_symbol (libm, __fma, fmal, GLIBC_2_1);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_fmal.c b/sysdeps/ieee754/ldbl-opt/s_fmal.c
deleted file mode 100644
index bd12dab..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_fmal.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <math/s_fmal.c>
-long_double_symbol (libm, __fmal, fmal);
diff --git a/sysdeps/ieee754/ldbl-opt/s_fmax.c b/sysdeps/ieee754/ldbl-opt/s_fmax.c
deleted file mode 100644
index 11e7591..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_fmax.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <math/s_fmax.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
-compat_symbol (libm, __fmax, fmaxl, GLIBC_2_1);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_fmaxl.c b/sysdeps/ieee754/ldbl-opt/s_fmaxl.c
deleted file mode 100644
index 98221b2..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_fmaxl.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <math/s_fmaxl.c>
-long_double_symbol (libm, __fmaxl, fmaxl);
diff --git a/sysdeps/ieee754/ldbl-opt/s_fmin.c b/sysdeps/ieee754/ldbl-opt/s_fmin.c
deleted file mode 100644
index c3fe44d..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_fmin.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <math/s_fmin.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
-compat_symbol (libm, __fmin, fminl, GLIBC_2_1);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_fminl.c b/sysdeps/ieee754/ldbl-opt/s_fminl.c
deleted file mode 100644
index 9bfdc7a..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_fminl.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <math/s_fminl.c>
-long_double_symbol (libm, __fminl, fminl);
diff --git a/sysdeps/ieee754/ldbl-opt/s_frexp.c b/sysdeps/ieee754/ldbl-opt/s_frexp.c
deleted file mode 100644
index 59ce352..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_frexp.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <sysdeps/ieee754/dbl-64/s_frexp.c>
-#ifdef IS_IN_libm
-# if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
-compat_symbol (libm, __frexp, frexpl, GLIBC_2_0);
-# endif
-#elif LONG_DOUBLE_COMPAT(libc, GLIBC_2_0)
-compat_symbol (libc, __frexp, frexpl, GLIBC_2_0);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_ilogb.c b/sysdeps/ieee754/ldbl-opt/s_ilogb.c
deleted file mode 100644
index 3a6ccbd..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_ilogb.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <sysdeps/ieee754/dbl-64/s_ilogb.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
-compat_symbol (libm, __ilogb, ilogbl, GLIBC_2_0);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_isinf.c b/sysdeps/ieee754/ldbl-opt/s_isinf.c
deleted file mode 100644
index 401c8b1..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_isinf.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <sysdeps/ieee754/dbl-64/s_isinf.c>
-#ifndef IS_IN_libm
-# if LONG_DOUBLE_COMPAT(libc, GLIBC_2_0)
-compat_symbol (libc, __isinf, __isinfl, GLIBC_2_0);
-compat_symbol (libc, isinf, isinfl, GLIBC_2_0);
-# endif
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_isnan.c b/sysdeps/ieee754/ldbl-opt/s_isnan.c
deleted file mode 100644
index 164b800..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_isnan.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <sysdeps/ieee754/dbl-64/s_isnan.c>
-#ifndef IS_IN_libm
-# if LONG_DOUBLE_COMPAT(libc, GLIBC_2_0)
-compat_symbol (libc, __isnan, __isnanl, GLIBC_2_0);
-compat_symbol (libc, isnan, isnanl, GLIBC_2_0);
-# endif
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_ldexp.c b/sysdeps/ieee754/ldbl-opt/s_ldexp.c
deleted file mode 100644
index f0f6519..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_ldexp.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <math/s_ldexp.c>
-#ifdef IS_IN_libm
-# if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
-compat_symbol (libm, __ldexp, ldexpl, GLIBC_2_0);
-# endif
-#elif LONG_DOUBLE_COMPAT(libc, GLIBC_2_0)
-compat_symbol (libc, __ldexp, ldexpl, GLIBC_2_0);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_ldexpl.c b/sysdeps/ieee754/ldbl-opt/s_ldexpl.c
deleted file mode 100644
index d4636b9..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_ldexpl.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <math/s_ldexpl.c>
-#ifdef IS_IN_libm
-long_double_symbol (libm, __ldexpl, ldexpl);
-#else
-long_double_symbol (libc, __ldexpl, ldexpl);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_llrint.c b/sysdeps/ieee754/ldbl-opt/s_llrint.c
deleted file mode 100644
index e631197..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_llrint.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <sysdeps/ieee754/dbl-64/s_llrint.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
-compat_symbol (libm, __llrint, llrintl, GLIBC_2_1);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_llround.c b/sysdeps/ieee754/ldbl-opt/s_llround.c
deleted file mode 100644
index 36c7e6e..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_llround.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <sysdeps/ieee754/dbl-64/s_llround.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
-compat_symbol (libm, __llround, llroundl, GLIBC_2_1);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_log1p.c b/sysdeps/ieee754/ldbl-opt/s_log1p.c
deleted file mode 100644
index 495fa32..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_log1p.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <sysdeps/ieee754/dbl-64/s_log1p.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
-compat_symbol (libm, __log1p, log1pl, GLIBC_2_0);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_logb.c b/sysdeps/ieee754/ldbl-opt/s_logb.c
deleted file mode 100644
index 4d7a6db..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_logb.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <sysdeps/ieee754/dbl-64/s_logb.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
-compat_symbol (libm, __logb, logbl, GLIBC_2_0);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_lrint.c b/sysdeps/ieee754/ldbl-opt/s_lrint.c
deleted file mode 100644
index b7af812..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_lrint.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <sysdeps/ieee754/dbl-64/s_lrint.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
-compat_symbol (libm, __lrint, lrintl, GLIBC_2_1);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_lround.c b/sysdeps/ieee754/ldbl-opt/s_lround.c
deleted file mode 100644
index f3a27fa..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_lround.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <sysdeps/ieee754/dbl-64/s_lround.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
-compat_symbol (libm, __lround, lroundl, GLIBC_2_1);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_modf.c b/sysdeps/ieee754/ldbl-opt/s_modf.c
deleted file mode 100644
index 2263811..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_modf.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <sysdeps/ieee754/dbl-64/s_modf.c>
-#ifdef IS_IN_libm
-# if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
-compat_symbol (libm, __modf, modfl, GLIBC_2_0);
-# endif
-#elif LONG_DOUBLE_COMPAT(libc, GLIBC_2_0)
-compat_symbol (libc, __modf, modfl, GLIBC_2_0);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_nan.c b/sysdeps/ieee754/ldbl-opt/s_nan.c
deleted file mode 100644
index 418aad2..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_nan.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <math/s_nan.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
-compat_symbol (libm, __nan, nanl, GLIBC_2_1);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_nanl.c b/sysdeps/ieee754/ldbl-opt/s_nanl.c
deleted file mode 100644
index 9496e0b..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_nanl.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <math/s_nanl.c>
-long_double_symbol (libm, __nanl, nanl);
diff --git a/sysdeps/ieee754/ldbl-opt/s_nearbyint.c b/sysdeps/ieee754/ldbl-opt/s_nearbyint.c
deleted file mode 100644
index a8b7973..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_nearbyint.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <sysdeps/ieee754/dbl-64/s_nearbyint.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
-compat_symbol (libm, __nearbyint, nearbyintl, GLIBC_2_1);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_nextafter.c b/sysdeps/ieee754/ldbl-opt/s_nextafter.c
deleted file mode 100644
index 78e2c0f..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_nextafter.c
+++ /dev/null
@@ -1,12 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <math/s_nextafter.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
-compat_symbol (libm, __nextafter, nextafterl, GLIBC_2_0);
-#endif
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
-strong_alias (__nextafter, __nexttowardd)
-strong_alias (__nextafter, __nexttowardld)
-#undef nexttoward
-compat_symbol (libm, __nexttowardd, nexttoward, GLIBC_2_1);
-compat_symbol (libm, __nexttowardld, nexttowardl, GLIBC_2_1);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_nexttowardfd.c b/sysdeps/ieee754/ldbl-opt/s_nexttowardfd.c
deleted file mode 100644
index 68027f2..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_nexttowardfd.c
+++ /dev/null
@@ -1,85 +0,0 @@
-/* Single precision version of nexttoward.c.
-   Conversion to IEEE single float by Jakub Jelinek, jj@ultra.linux.cz. */
-/*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunPro, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-/* IEEE functions
- *	__nexttowardfd(x,y)
- *	return the next machine floating-point number of x in the
- *	direction toward y.
- * This is for machines which use different binary type for double and
- * long double conditionally, y is long double equal to double.
- *   Special cases:
- */
-
-#include <math.h>
-#include <math_private.h>
-#include <math_ldbl_opt.h>
-#include <float.h>
-
-float __nldbl_nexttowardf(float x, double y);
-
-float __nldbl_nexttowardf(float x, double y)
-{
-	int32_t hx,hy,ix,iy;
-	u_int32_t ly;
-
-	GET_FLOAT_WORD(hx,x);
-	EXTRACT_WORDS(hy,ly,y);
-	ix = hx&0x7fffffff;		/* |x| */
-	iy = hy&0x7fffffff;		/* |y| */
-
-	if((ix>0x7f800000) ||				   /* x is nan */
-	   ((iy>=0x7ff00000)&&((iy-0x7ff00000)|ly)!=0))    /* y is nan */
-	   return x+y;
-	if((double) x==y) return y;		/* x=y, return y */
-	if(ix==0) {				/* x == 0 */
-	    float u;
-	    SET_FLOAT_WORD(x,(u_int32_t)(hy&0x80000000)|1);/* return +-minsub*/
-	    u = math_opt_barrier (x);
-	    u = u * u;
-	    math_force_eval (u);		/* raise underflow flag */
-	    return x;
-	}
-	if(hx>=0) {				/* x > 0 */
-	    if(hy<0||(ix>>23)>(iy>>20)-0x380
-	       || ((ix>>23)==(iy>>20)-0x380
-		   && (ix&0x7fffff)>(((hy<<3)|(ly>>29))&0x7fffff)))	/* x > y, x -= ulp */
-		hx -= 1;
-	    else				/* x < y, x += ulp */
-		hx += 1;
-	} else {				/* x < 0 */
-	    if(hy>=0||(ix>>23)>(iy>>20)-0x380
-	       || ((ix>>23)==(iy>>20)-0x380
-		   && (ix&0x7fffff)>(((hy<<3)|(ly>>29))&0x7fffff)))	/* x < y, x -= ulp */
-		hx -= 1;
-	    else				/* x > y, x += ulp */
-		hx += 1;
-	}
-	hy = hx&0x7f800000;
-	if(hy>=0x7f800000) {
-	  x = x+x;	/* overflow  */
-	  if (FLT_EVAL_METHOD != 0)
-	    /* Force conversion to float.  */
-	    asm ("" : "+m"(x));
-	  return x;
-	}
-	if(hy<0x00800000) {
-	    float u = x*x;			/* underflow */
-	    math_force_eval (u);		/* raise underflow flag */
-	}
-	SET_FLOAT_WORD(x,hx);
-	return x;
-}
-
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
-compat_symbol (libm, __nldbl_nexttowardf, nexttowardf, GLIBC_2_1);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_remquo.c b/sysdeps/ieee754/ldbl-opt/s_remquo.c
deleted file mode 100644
index 9f3d7ba..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_remquo.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <sysdeps/ieee754/dbl-64/s_remquo.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
-compat_symbol (libm, __remquo, remquol, GLIBC_2_1);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_rint.c b/sysdeps/ieee754/ldbl-opt/s_rint.c
deleted file mode 100644
index d9b156e..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_rint.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <sysdeps/ieee754/dbl-64/s_rint.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
-compat_symbol (libm, __rint, rintl, GLIBC_2_0);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_round.c b/sysdeps/ieee754/ldbl-opt/s_round.c
deleted file mode 100644
index edff2f0..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_round.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <sysdeps/ieee754/dbl-64/s_round.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
-compat_symbol (libm, __round, roundl, GLIBC_2_1);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_scalbln.c b/sysdeps/ieee754/ldbl-opt/s_scalbln.c
deleted file mode 100644
index 2398bba..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_scalbln.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <sysdeps/ieee754/dbl-64/s_scalbln.c>
-#ifdef IS_IN_libm
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
-compat_symbol (libm, __scalbln, scalblnl, GLIBC_2_1);
-#endif
-#elif LONG_DOUBLE_COMPAT(libc, GLIBC_2_1)
-compat_symbol (libc, __scalbln, scalblnl, GLIBC_2_1);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_scalbn.c b/sysdeps/ieee754/ldbl-opt/s_scalbn.c
deleted file mode 100644
index 094735e..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_scalbn.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <sysdeps/ieee754/dbl-64/s_scalbn.c>
-#ifdef IS_IN_libm
-# if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
-compat_symbol (libm, __scalbn, scalbnl, GLIBC_2_0);
-# endif
-#elif LONG_DOUBLE_COMPAT(libc, GLIBC_2_0)
-compat_symbol (libc, __scalbn, scalbnl, GLIBC_2_0);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_significand.c b/sysdeps/ieee754/ldbl-opt/s_significand.c
deleted file mode 100644
index 5287c09..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_significand.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <math/s_significand.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
-compat_symbol (libm, __significand, significandl, GLIBC_2_0);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_significandl.c b/sysdeps/ieee754/ldbl-opt/s_significandl.c
deleted file mode 100644
index 9339b47..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_significandl.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <math/s_significandl.c>
-long_double_symbol (libm, __significandl, significandl);
diff --git a/sysdeps/ieee754/ldbl-opt/s_sin.c b/sysdeps/ieee754/ldbl-opt/s_sin.c
deleted file mode 100644
index a11d5a3..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_sin.c
+++ /dev/null
@@ -1,10 +0,0 @@
-/* dbl-64/s_sin.c uses NAN and sincos identifiers internally.  */
-#define sincos sincos_disable
-#include <math_ldbl_opt.h>
-#undef NAN
-#undef sincos
-#include <sysdeps/ieee754/dbl-64/s_sin.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
-compat_symbol (libm, __sin, sinl, GLIBC_2_0);
-compat_symbol (libm, __cos, cosl, GLIBC_2_0);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_sincos.c b/sysdeps/ieee754/ldbl-opt/s_sincos.c
deleted file mode 100644
index 6d2a48f..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_sincos.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <sysdeps/ieee754/dbl-64/s_sincos.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
-compat_symbol (libm, __sincos, sincosl, GLIBC_2_1);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_tan.c b/sysdeps/ieee754/ldbl-opt/s_tan.c
deleted file mode 100644
index 6b0fec0..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_tan.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <sysdeps/ieee754/dbl-64/s_tan.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
-compat_symbol (libm, tan, tanl, GLIBC_2_0);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_tanh.c b/sysdeps/ieee754/ldbl-opt/s_tanh.c
deleted file mode 100644
index e763bbd..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_tanh.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <sysdeps/ieee754/dbl-64/s_tanh.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
-compat_symbol (libm, __tanh, tanhl, GLIBC_2_0);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_trunc.c b/sysdeps/ieee754/ldbl-opt/s_trunc.c
deleted file mode 100644
index 9d90a2b..0000000
--- a/sysdeps/ieee754/ldbl-opt/s_trunc.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <sysdeps/ieee754/dbl-64/s_trunc.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
-compat_symbol (libm, __trunc, truncl, GLIBC_2_1);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/w_acos.c b/sysdeps/ieee754/ldbl-opt/w_acos.c
deleted file mode 100644
index 2934041..0000000
--- a/sysdeps/ieee754/ldbl-opt/w_acos.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <math/w_acos.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
-compat_symbol (libm, __acos, acosl, GLIBC_2_0);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/w_acosh.c b/sysdeps/ieee754/ldbl-opt/w_acosh.c
deleted file mode 100644
index 7f7fa14..0000000
--- a/sysdeps/ieee754/ldbl-opt/w_acosh.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <math/w_acosh.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
-compat_symbol (libm, __acosh, acoshl, GLIBC_2_0);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/w_acoshl.c b/sysdeps/ieee754/ldbl-opt/w_acoshl.c
deleted file mode 100644
index 6243c2a..0000000
--- a/sysdeps/ieee754/ldbl-opt/w_acoshl.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <math/w_acoshl.c>
-long_double_symbol (libm, __acoshl, acoshl);
diff --git a/sysdeps/ieee754/ldbl-opt/w_acosl.c b/sysdeps/ieee754/ldbl-opt/w_acosl.c
deleted file mode 100644
index 8b6e890..0000000
--- a/sysdeps/ieee754/ldbl-opt/w_acosl.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <math/w_acosl.c>
-long_double_symbol (libm, __acosl, acosl);
diff --git a/sysdeps/ieee754/ldbl-opt/w_asin.c b/sysdeps/ieee754/ldbl-opt/w_asin.c
deleted file mode 100644
index 5e1d70f..0000000
--- a/sysdeps/ieee754/ldbl-opt/w_asin.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <math/w_asin.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
-compat_symbol (libm, __asin, asinl, GLIBC_2_0);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/w_asinl.c b/sysdeps/ieee754/ldbl-opt/w_asinl.c
deleted file mode 100644
index a58a224..0000000
--- a/sysdeps/ieee754/ldbl-opt/w_asinl.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <math/w_asinl.c>
-long_double_symbol (libm, __asinl, asinl);
diff --git a/sysdeps/ieee754/ldbl-opt/w_atan2.c b/sysdeps/ieee754/ldbl-opt/w_atan2.c
deleted file mode 100644
index f1d1501..0000000
--- a/sysdeps/ieee754/ldbl-opt/w_atan2.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <math/w_atan2.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
-compat_symbol (libm, __atan2, atan2l, GLIBC_2_0);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/w_atan2l.c b/sysdeps/ieee754/ldbl-opt/w_atan2l.c
deleted file mode 100644
index 01431ef..0000000
--- a/sysdeps/ieee754/ldbl-opt/w_atan2l.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <math/w_atan2l.c>
-long_double_symbol (libm, __atan2l, atan2l);
diff --git a/sysdeps/ieee754/ldbl-opt/w_atanh.c b/sysdeps/ieee754/ldbl-opt/w_atanh.c
deleted file mode 100644
index b4cab87..0000000
--- a/sysdeps/ieee754/ldbl-opt/w_atanh.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <math/w_atanh.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
-compat_symbol (libm, __atanh, atanhl, GLIBC_2_0);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/w_atanhl.c b/sysdeps/ieee754/ldbl-opt/w_atanhl.c
deleted file mode 100644
index 0dbc114..0000000
--- a/sysdeps/ieee754/ldbl-opt/w_atanhl.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <math/w_atanhl.c>
-long_double_symbol (libm, __atanhl, atanhl);
diff --git a/sysdeps/ieee754/ldbl-opt/w_cosh.c b/sysdeps/ieee754/ldbl-opt/w_cosh.c
deleted file mode 100644
index a6f56cf..0000000
--- a/sysdeps/ieee754/ldbl-opt/w_cosh.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <math/w_cosh.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
-compat_symbol (libm, __cosh, coshl, GLIBC_2_0);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/w_coshl.c b/sysdeps/ieee754/ldbl-opt/w_coshl.c
deleted file mode 100644
index 8c7dccb..0000000
--- a/sysdeps/ieee754/ldbl-opt/w_coshl.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <math/w_coshl.c>
-long_double_symbol (libm, __coshl, coshl);
diff --git a/sysdeps/ieee754/ldbl-opt/w_drem.c b/sysdeps/ieee754/ldbl-opt/w_drem.c
deleted file mode 100644
index 788a5d2..0000000
--- a/sysdeps/ieee754/ldbl-opt/w_drem.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <math/w_drem.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
-compat_symbol (libm, __drem, dreml, GLIBC_2_0);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/w_dreml.c b/sysdeps/ieee754/ldbl-opt/w_dreml.c
deleted file mode 100644
index d14d7e2..0000000
--- a/sysdeps/ieee754/ldbl-opt/w_dreml.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <math/w_dreml.c>
-long_double_symbol (libm, __dreml, dreml);
diff --git a/sysdeps/ieee754/ldbl-opt/w_exp.c b/sysdeps/ieee754/ldbl-opt/w_exp.c
deleted file mode 100644
index 61fcfcc..0000000
--- a/sysdeps/ieee754/ldbl-opt/w_exp.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <sysdeps/ieee754/dbl-64/w_exp.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
-compat_symbol (libm, __exp, expl, GLIBC_2_0);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/w_exp10.c b/sysdeps/ieee754/ldbl-opt/w_exp10.c
deleted file mode 100644
index 990c48e..0000000
--- a/sysdeps/ieee754/ldbl-opt/w_exp10.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <math/w_exp10.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
-compat_symbol (libm, __exp10, exp10l, GLIBC_2_1);
-compat_symbol (libm, __pow10, pow10l, GLIBC_2_1);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/w_exp10l.c b/sysdeps/ieee754/ldbl-opt/w_exp10l.c
deleted file mode 100644
index e06dfb5..0000000
--- a/sysdeps/ieee754/ldbl-opt/w_exp10l.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <math/w_exp10l.c>
-long_double_symbol (libm, __exp10l, exp10l);
-long_double_symbol (libm, __pow10l, pow10l);
diff --git a/sysdeps/ieee754/ldbl-opt/w_fmod.c b/sysdeps/ieee754/ldbl-opt/w_fmod.c
deleted file mode 100644
index 81ad505..0000000
--- a/sysdeps/ieee754/ldbl-opt/w_fmod.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <math/w_fmod.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
-compat_symbol (libm, __fmod, fmodl, GLIBC_2_0);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/w_fmodl.c b/sysdeps/ieee754/ldbl-opt/w_fmodl.c
deleted file mode 100644
index 2a534a3..0000000
--- a/sysdeps/ieee754/ldbl-opt/w_fmodl.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <math/w_fmodl.c>
-long_double_symbol (libm, __fmodl, fmodl);
diff --git a/sysdeps/ieee754/ldbl-opt/w_hypot.c b/sysdeps/ieee754/ldbl-opt/w_hypot.c
deleted file mode 100644
index e1cf1ff..0000000
--- a/sysdeps/ieee754/ldbl-opt/w_hypot.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <math/w_hypot.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
-compat_symbol (libm, __hypot, hypotl, GLIBC_2_0);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/w_hypotl.c b/sysdeps/ieee754/ldbl-opt/w_hypotl.c
deleted file mode 100644
index 6c46bd4..0000000
--- a/sysdeps/ieee754/ldbl-opt/w_hypotl.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <math/w_hypotl.c>
-long_double_symbol (libm, __hypotl, hypotl);
diff --git a/sysdeps/ieee754/ldbl-opt/w_j0.c b/sysdeps/ieee754/ldbl-opt/w_j0.c
deleted file mode 100644
index 5c78aff..0000000
--- a/sysdeps/ieee754/ldbl-opt/w_j0.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <math/w_j0.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
-compat_symbol (libm, j0, j0l, GLIBC_2_0);
-compat_symbol (libm, y0, y0l, GLIBC_2_0);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/w_j0l.c b/sysdeps/ieee754/ldbl-opt/w_j0l.c
deleted file mode 100644
index 767a1bc..0000000
--- a/sysdeps/ieee754/ldbl-opt/w_j0l.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <math/w_j0l.c>
-long_double_symbol (libm, __j0l, j0l);
-long_double_symbol (libm, __y0l, y0l);
diff --git a/sysdeps/ieee754/ldbl-opt/w_j1.c b/sysdeps/ieee754/ldbl-opt/w_j1.c
deleted file mode 100644
index ed3dbc0..0000000
--- a/sysdeps/ieee754/ldbl-opt/w_j1.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <math/w_j1.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
-compat_symbol (libm, j1, j1l, GLIBC_2_0);
-compat_symbol (libm, y1, y1l, GLIBC_2_0);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/w_j1l.c b/sysdeps/ieee754/ldbl-opt/w_j1l.c
deleted file mode 100644
index 946c364..0000000
--- a/sysdeps/ieee754/ldbl-opt/w_j1l.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <math/w_j1l.c>
-long_double_symbol (libm, __j1l, j1l);
-long_double_symbol (libm, __y1l, y1l);
diff --git a/sysdeps/ieee754/ldbl-opt/w_jn.c b/sysdeps/ieee754/ldbl-opt/w_jn.c
deleted file mode 100644
index 7a7e0d4..0000000
--- a/sysdeps/ieee754/ldbl-opt/w_jn.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <math/w_jn.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
-compat_symbol (libm, jn, jnl, GLIBC_2_0);
-compat_symbol (libm, yn, ynl, GLIBC_2_0);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/w_jnl.c b/sysdeps/ieee754/ldbl-opt/w_jnl.c
deleted file mode 100644
index 5219543..0000000
--- a/sysdeps/ieee754/ldbl-opt/w_jnl.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <math/w_jnl.c>
-long_double_symbol (libm, __jnl, jnl);
-long_double_symbol (libm, __ynl, ynl);
diff --git a/sysdeps/ieee754/ldbl-opt/w_lgamma.c b/sysdeps/ieee754/ldbl-opt/w_lgamma.c
deleted file mode 100644
index ef801c5..0000000
--- a/sysdeps/ieee754/ldbl-opt/w_lgamma.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <math/w_lgamma.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
-compat_symbol (libm, __lgamma, lgammal, GLIBC_2_0);
-compat_symbol (libm, __gamma, gammal, GLIBC_2_0);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/w_lgamma_r.c b/sysdeps/ieee754/ldbl-opt/w_lgamma_r.c
deleted file mode 100644
index eeab6a6..0000000
--- a/sysdeps/ieee754/ldbl-opt/w_lgamma_r.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <math/w_lgamma_r.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
-compat_symbol (libm, __lgamma_r, lgammal_r, GLIBC_2_0);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/w_lgammal.c b/sysdeps/ieee754/ldbl-opt/w_lgammal.c
deleted file mode 100644
index 9de7ec8..0000000
--- a/sysdeps/ieee754/ldbl-opt/w_lgammal.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <math/w_lgammal.c>
-long_double_symbol (libm, __lgammal, lgammal);
-long_double_symbol (libm, __gammal, gammal);
diff --git a/sysdeps/ieee754/ldbl-opt/w_lgammal_r.c b/sysdeps/ieee754/ldbl-opt/w_lgammal_r.c
deleted file mode 100644
index 2545975..0000000
--- a/sysdeps/ieee754/ldbl-opt/w_lgammal_r.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <math/w_lgammal_r.c>
-long_double_symbol (libm, __lgammal_r, lgammal_r);
diff --git a/sysdeps/ieee754/ldbl-opt/w_log.c b/sysdeps/ieee754/ldbl-opt/w_log.c
deleted file mode 100644
index bde1e31..0000000
--- a/sysdeps/ieee754/ldbl-opt/w_log.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <math/w_log.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
-compat_symbol (libm, __log, logl, GLIBC_2_0);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/w_log10.c b/sysdeps/ieee754/ldbl-opt/w_log10.c
deleted file mode 100644
index 74e7168..0000000
--- a/sysdeps/ieee754/ldbl-opt/w_log10.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <math/w_log10.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
-compat_symbol (libm, __log10, log10l, GLIBC_2_0);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/w_log10l.c b/sysdeps/ieee754/ldbl-opt/w_log10l.c
deleted file mode 100644
index 9c936e3..0000000
--- a/sysdeps/ieee754/ldbl-opt/w_log10l.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <math/w_log10l.c>
-long_double_symbol (libm, __log10l, log10l);
diff --git a/sysdeps/ieee754/ldbl-opt/w_log2.c b/sysdeps/ieee754/ldbl-opt/w_log2.c
deleted file mode 100644
index 9b9b45b..0000000
--- a/sysdeps/ieee754/ldbl-opt/w_log2.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <math/w_log2.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
-compat_symbol (libm, __log2, log2l, GLIBC_2_1);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/w_log2l.c b/sysdeps/ieee754/ldbl-opt/w_log2l.c
deleted file mode 100644
index c859682..0000000
--- a/sysdeps/ieee754/ldbl-opt/w_log2l.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <math/w_log2l.c>
-long_double_symbol (libm, __log2l, log2l);
diff --git a/sysdeps/ieee754/ldbl-opt/w_logl.c b/sysdeps/ieee754/ldbl-opt/w_logl.c
deleted file mode 100644
index c2354a0..0000000
--- a/sysdeps/ieee754/ldbl-opt/w_logl.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <math/w_logl.c>
-long_double_symbol (libm, __logl, logl);
diff --git a/sysdeps/ieee754/ldbl-opt/w_pow.c b/sysdeps/ieee754/ldbl-opt/w_pow.c
deleted file mode 100644
index 2d98fb9..0000000
--- a/sysdeps/ieee754/ldbl-opt/w_pow.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <math/w_pow.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
-compat_symbol (libm, __pow, powl, GLIBC_2_0);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/w_powl.c b/sysdeps/ieee754/ldbl-opt/w_powl.c
deleted file mode 100644
index 85b8927..0000000
--- a/sysdeps/ieee754/ldbl-opt/w_powl.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <math/w_powl.c>
-long_double_symbol (libm, __powl, powl);
diff --git a/sysdeps/ieee754/ldbl-opt/w_remainder.c b/sysdeps/ieee754/ldbl-opt/w_remainder.c
deleted file mode 100644
index 94d9893..0000000
--- a/sysdeps/ieee754/ldbl-opt/w_remainder.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <math/w_remainder.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
-compat_symbol (libm, __remainder, remainderl, GLIBC_2_0);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/w_remainderl.c b/sysdeps/ieee754/ldbl-opt/w_remainderl.c
deleted file mode 100644
index e450a25..0000000
--- a/sysdeps/ieee754/ldbl-opt/w_remainderl.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <math/w_remainderl.c>
-long_double_symbol (libm, __remainderl, remainderl);
diff --git a/sysdeps/ieee754/ldbl-opt/w_scalb.c b/sysdeps/ieee754/ldbl-opt/w_scalb.c
deleted file mode 100644
index e2ac601..0000000
--- a/sysdeps/ieee754/ldbl-opt/w_scalb.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <math/w_scalb.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
-compat_symbol (libm, __scalb, scalbl, GLIBC_2_0);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/w_scalbl.c b/sysdeps/ieee754/ldbl-opt/w_scalbl.c
deleted file mode 100644
index f3d3901..0000000
--- a/sysdeps/ieee754/ldbl-opt/w_scalbl.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <math/w_scalbl.c>
-long_double_symbol (libm, __scalbl, scalbl);
diff --git a/sysdeps/ieee754/ldbl-opt/w_sinh.c b/sysdeps/ieee754/ldbl-opt/w_sinh.c
deleted file mode 100644
index a5400b5..0000000
--- a/sysdeps/ieee754/ldbl-opt/w_sinh.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <math/w_sinh.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
-compat_symbol (libm, __sinh, sinhl, GLIBC_2_0);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/w_sinhl.c b/sysdeps/ieee754/ldbl-opt/w_sinhl.c
deleted file mode 100644
index b94f4ec..0000000
--- a/sysdeps/ieee754/ldbl-opt/w_sinhl.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <math/w_sinhl.c>
-long_double_symbol (libm, __sinhl, sinhl);
diff --git a/sysdeps/ieee754/ldbl-opt/w_sqrt.c b/sysdeps/ieee754/ldbl-opt/w_sqrt.c
deleted file mode 100644
index ca2ba06..0000000
--- a/sysdeps/ieee754/ldbl-opt/w_sqrt.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <math/w_sqrt.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
-compat_symbol (libm, __sqrt, sqrtl, GLIBC_2_0);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/w_sqrtl.c b/sysdeps/ieee754/ldbl-opt/w_sqrtl.c
deleted file mode 100644
index 609f5bf..0000000
--- a/sysdeps/ieee754/ldbl-opt/w_sqrtl.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <math/w_sqrtl.c>
-long_double_symbol (libm, __sqrtl, sqrtl);
diff --git a/sysdeps/ieee754/ldbl-opt/w_tgamma.c b/sysdeps/ieee754/ldbl-opt/w_tgamma.c
deleted file mode 100644
index cce9f34..0000000
--- a/sysdeps/ieee754/ldbl-opt/w_tgamma.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <math/w_tgamma.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
-compat_symbol (libm, __tgamma, tgammal, GLIBC_2_1);
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/w_tgammal.c b/sysdeps/ieee754/ldbl-opt/w_tgammal.c
deleted file mode 100644
index c3c511d..0000000
--- a/sysdeps/ieee754/ldbl-opt/w_tgammal.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <math/w_tgammal.c>
-long_double_symbol (libm, __tgammal, tgammal);