Remove __STDC__ conditionals from libm.

author: Joseph Myers <joseph@codesourcery.com> 2012-01-27 17:27:55 +0000
committer: Joseph Myers <joseph@codesourcery.com> 2012-01-27 17:29:45 +0000
commit: 8db218828187d58575c509b6ed3da0cad9f73519 (patch)
tree: 193c89c1df3a62941623e77426285d802a2cfcd2 /sysdeps
parent: 43455e09166350b1237d2168d1b008c9f47ebaf0 (diff)
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125 files changed, 124 insertions, 1076 deletions
diff --git a/sysdeps/i386/fpu/s_isinfl.c b/sysdeps/i386/fpu/s_isinfl.c
index 72e4ae8..7c9a82b 100644
--- a/sysdeps/i386/fpu/s_isinfl.c
+++ b/sysdeps/i386/fpu/s_isinfl.c
@@ -17,12 +17,7 @@ static char rcsid[] = "$NetBSD: $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
-	int __isinfl(long double x)
-#else
-	int __isinfl(x)
-	long double x;
-#endif
+int __isinfl(long double x)
 {
 	int32_t se,hx,lx;
 	GET_LDOUBLE_WORDS(se,hx,lx,x);
diff --git a/sysdeps/i386/fpu/s_isnanl.c b/sysdeps/i386/fpu/s_isnanl.c
index aa45995..b00ee88 100644
--- a/sysdeps/i386/fpu/s_isnanl.c
+++ b/sysdeps/i386/fpu/s_isnanl.c
@@ -26,12 +26,7 @@ static char rcsid[] = "$NetBSD: $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
-	int __isnanl(long double x)
-#else
-	int __isnanl(x)
-	long double x;
-#endif
+int __isnanl(long double x)
 {
 	int32_t se,hx,lx;
 	GET_LDOUBLE_WORDS(se,hx,lx,x);
diff --git a/sysdeps/i386/fpu/s_nextafterl.c b/sysdeps/i386/fpu/s_nextafterl.c
index aef0a14..f0325b7 100644
--- a/sysdeps/i386/fpu/s_nextafterl.c
+++ b/sysdeps/i386/fpu/s_nextafterl.c
@@ -29,12 +29,7 @@ static char rcsid[] = "$NetBSD: $";
 #include "math.h"
 #include <math_private.h>
 
-#ifdef __STDC__
-	long double __nextafterl(long double x, long double y)
-#else
-	long double __nextafterl(x,y)
-	long double x,y;
-#endif
+long double __nextafterl(long double x, long double y)
 {
 	u_int32_t hx,hy,ix,iy;
 	u_int32_t lx,ly;
diff --git a/sysdeps/i386/fpu/s_nexttoward.c b/sysdeps/i386/fpu/s_nexttoward.c
index 9bd86a3..075d0fd 100644
--- a/sysdeps/i386/fpu/s_nexttoward.c
+++ b/sysdeps/i386/fpu/s_nexttoward.c
@@ -30,13 +30,7 @@ static char rcsid[] = "$NetBSD: $";
 #include <math_private.h>
 #include <float.h>
 
-#ifdef __STDC__
-	double __nexttoward(double x, long double y)
-#else
-	double __nexttoward(x,y)
-	double x;
-	long double y;
-#endif
+double __nexttoward(double x, long double y)
 {
 	int32_t hx,ix,iy;
 	u_int32_t lx,hy,ly,esy;
diff --git a/sysdeps/i386/fpu/s_nexttowardf.c b/sysdeps/i386/fpu/s_nexttowardf.c
index 25f70e4..0a54040 100644
--- a/sysdeps/i386/fpu/s_nexttowardf.c
+++ b/sysdeps/i386/fpu/s_nexttowardf.c
@@ -22,13 +22,7 @@ static char rcsid[] = "$NetBSD: $";
 #include <math_private.h>
 #include <float.h>
 
-#ifdef __STDC__
-	float __nexttowardf(float x, long double y)
-#else
-	float __nexttowardf(x,y)
-	float x;
-	long double y;
-#endif
+float __nexttowardf(float x, long double y)
 {
 	int32_t hx,ix,iy;
 	u_int32_t hy,ly,esy;
diff --git a/sysdeps/ieee754/dbl-64/k_rem_pio2.c b/sysdeps/ieee754/dbl-64/k_rem_pio2.c
index 911ff1f..53be066 100644
--- a/sysdeps/ieee754/dbl-64/k_rem_pio2.c
+++ b/sysdeps/ieee754/dbl-64/k_rem_pio2.c
@@ -133,17 +133,9 @@ static char rcsid[] = "$NetBSD: k_rem_pio2.c,v 1.7 1995/05/10 20:46:25 jtc Exp $
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
 static const int init_jk[] = {2,3,4,6}; /* initial value for jk */
-#else
-static int init_jk[] = {2,3,4,6};
-#endif
 
-#ifdef __STDC__
 static const double PIo2[] = {
-#else
-static double PIo2[] = {
-#endif
   1.57079625129699707031e+00, /* 0x3FF921FB, 0x40000000 */
   7.54978941586159635335e-08, /* 0x3E74442D, 0x00000000 */
   5.39030252995776476554e-15, /* 0x3CF84698, 0x80000000 */
@@ -154,22 +146,13 @@ static double PIo2[] = {
   2.16741683877804819444e-51, /* 0x3569F31D, 0x00000000 */
 };
 
-#ifdef __STDC__
 static const double
-#else
-static double
-#endif
 zero   = 0.0,
 one    = 1.0,
 two24   =  1.67772160000000000000e+07, /* 0x41700000, 0x00000000 */
 twon24  =  5.96046447753906250000e-08; /* 0x3E700000, 0x00000000 */
 
-#ifdef __STDC__
-	int __kernel_rem_pio2(double *x, double *y, int e0, int nx, int prec, const int32_t *ipio2)
-#else
-	int __kernel_rem_pio2(x,y,e0,nx,prec,ipio2)
-	double x[], y[]; int e0,nx,prec; int32_t ipio2[];
-#endif
+int __kernel_rem_pio2(double *x, double *y, int e0, int nx, int prec, const int32_t *ipio2)
 {
 	int32_t jz,jx,jv,jp,jk,carry,n,iq[20],i,j,k,m,q0,ih;
 	double z,fw,f[20],fq[20],q[20];
diff --git a/sysdeps/ieee754/dbl-64/k_tan.c b/sysdeps/ieee754/dbl-64/k_tan.c
index 55dafb8..7ef4103 100644
--- a/sysdeps/ieee754/dbl-64/k_tan.c
+++ b/sysdeps/ieee754/dbl-64/k_tan.c
@@ -53,11 +53,7 @@ static char rcsid[] = "$NetBSD: k_tan.c,v 1.8 1995/05/10 20:46:37 jtc Exp $";
 
 #include "math.h"
 #include "math_private.h"
-#ifdef __STDC__
 static const double
-#else
-static double
-#endif
 one   =  1.00000000000000000000e+00, /* 0x3FF00000, 0x00000000 */
 pio4  =  7.85398163397448278999e-01, /* 0x3FE921FB, 0x54442D18 */
 pio4lo=  3.06161699786838301793e-17, /* 0x3C81A626, 0x33145C07 */
@@ -77,12 +73,7 @@ T[] =  {
   2.59073051863633712884e-05, /* 0x3EFB2A70, 0x74BF7AD4 */
 };
 
-#ifdef __STDC__
-	double __kernel_tan(double x, double y, int iy)
-#else
-	double __kernel_tan(x, y, iy)
-	double x,y; int iy;
-#endif
+double __kernel_tan(double x, double y, int iy)
 {
 	double z,r,v,w,s,r1,r2,r3,v1,v2,v3,w2,w4;
 	int32_t ix,hx;
diff --git a/sysdeps/ieee754/dbl-64/s_copysign.c b/sysdeps/ieee754/dbl-64/s_copysign.c
index 5e35e69..63f3bd3 100644
--- a/sysdeps/ieee754/dbl-64/s_copysign.c
+++ b/sysdeps/ieee754/dbl-64/s_copysign.c
@@ -23,12 +23,7 @@ static char rcsid[] = "$NetBSD: s_copysign.c,v 1.8 1995/05/10 20:46:57 jtc Exp $
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
-	double __copysign(double x, double y)
-#else
-	double __copysign(x,y)
-	double x,y;
-#endif
+double __copysign(double x, double y)
 {
 	u_int32_t hx,hy;
 	GET_HIGH_WORD(hx,x);
diff --git a/sysdeps/ieee754/dbl-64/s_erf.c b/sysdeps/ieee754/dbl-64/s_erf.c
index 94fb5c9..97d7e34 100644
--- a/sysdeps/ieee754/dbl-64/s_erf.c
+++ b/sysdeps/ieee754/dbl-64/s_erf.c
@@ -115,11 +115,7 @@ static char rcsid[] = "$NetBSD: s_erf.c,v 1.8 1995/05/10 20:47:05 jtc Exp $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
 static const double
-#else
-static double
-#endif
 tiny	    = 1e-300,
 half=  5.00000000000000000000e-01, /* 0x3FE00000, 0x00000000 */
 one =  1.00000000000000000000e+00, /* 0x3FF00000, 0x00000000 */
@@ -194,12 +190,7 @@ sb[]  =  {0.0,3.03380607434824582924e+01, /* 0x403E568B, 0x261D5190 */
   4.74528541206955367215e+02, /* 0x407DA874, 0xE79FE763 */
  -2.24409524465858183362e+01}; /* 0xC03670E2, 0x42712D62 */
 
-#ifdef __STDC__
-	double __erf(double x)
-#else
-	double __erf(x)
-	double x;
-#endif
+double __erf(double x)
 {
 	int32_t hx,ix,i;
 	double R,S,P,Q,s,y,z,r;
@@ -307,12 +298,7 @@ strong_alias (__erf, __erfl)
 weak_alias (__erf, erfl)
 #endif
 
-#ifdef __STDC__
-	double __erfc(double x)
-#else
-	double __erfc(x)
-	double x;
-#endif
+double __erfc(double x)
 {
 	int32_t hx,ix;
 	double R,S,P,Q,s,y,z,r;
diff --git a/sysdeps/ieee754/dbl-64/s_fabs.c b/sysdeps/ieee754/dbl-64/s_fabs.c
index 1abe943..6dca1de 100644
--- a/sysdeps/ieee754/dbl-64/s_fabs.c
+++ b/sysdeps/ieee754/dbl-64/s_fabs.c
@@ -21,12 +21,7 @@ static char rcsid[] = "$NetBSD: s_fabs.c,v 1.7 1995/05/10 20:47:13 jtc Exp $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
-	double __fabs(double x)
-#else
-	double __fabs(x)
-	double x;
-#endif
+double __fabs(double x)
 {
 	u_int32_t high;
 	GET_HIGH_WORD(high,x);
diff --git a/sysdeps/ieee754/dbl-64/s_finite.c b/sysdeps/ieee754/dbl-64/s_finite.c
index 2ca3bf2..cf3d8d8 100644
--- a/sysdeps/ieee754/dbl-64/s_finite.c
+++ b/sysdeps/ieee754/dbl-64/s_finite.c
@@ -23,12 +23,7 @@ static char rcsid[] = "$NetBSD: s_finite.c,v 1.8 1995/05/10 20:47:17 jtc Exp $";
 #include "math_private.h"
 
 #undef __finite
-#ifdef __STDC__
-	int __finite(double x)
-#else
-	int __finite(x)
-	double x;
-#endif
+int __finite(double x)
 {
 	int32_t hx;
 	GET_HIGH_WORD(hx,x);
diff --git a/sysdeps/ieee754/dbl-64/s_floor.c b/sysdeps/ieee754/dbl-64/s_floor.c
index 8b2038e..139e2f5 100644
--- a/sysdeps/ieee754/dbl-64/s_floor.c
+++ b/sysdeps/ieee754/dbl-64/s_floor.c
@@ -22,18 +22,9 @@
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
 static const double huge = 1.0e300;
-#else
-static double huge = 1.0e300;
-#endif
 
-#ifdef __STDC__
-	double __floor(double x)
-#else
-	double __floor(x)
-	double x;
-#endif
+double __floor(double x)
 {
 	int32_t i0,i1,j0;
 	u_int32_t i,j;
diff --git a/sysdeps/ieee754/dbl-64/s_frexp.c b/sysdeps/ieee754/dbl-64/s_frexp.c
index 7dbddfd..e927274 100644
--- a/sysdeps/ieee754/dbl-64/s_frexp.c
+++ b/sysdeps/ieee754/dbl-64/s_frexp.c
@@ -27,19 +27,10 @@ static char rcsid[] = "$NetBSD: s_frexp.c,v 1.9 1995/05/10 20:47:24 jtc Exp $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
 static const double
-#else
-static double
-#endif
 two54 =  1.80143985094819840000e+16; /* 0x43500000, 0x00000000 */
 
-#ifdef __STDC__
-	double __frexp(double x, int *eptr)
-#else
-	double __frexp(x, eptr)
-	double x; int *eptr;
-#endif
+double __frexp(double x, int *eptr)
 {
 	int32_t hx, ix, lx;
 	EXTRACT_WORDS(hx,lx,x);
diff --git a/sysdeps/ieee754/dbl-64/s_ilogb.c b/sysdeps/ieee754/dbl-64/s_ilogb.c
index 89a8337..a2395a1 100644
--- a/sysdeps/ieee754/dbl-64/s_ilogb.c
+++ b/sysdeps/ieee754/dbl-64/s_ilogb.c
@@ -25,12 +25,7 @@ static char rcsid[] = "$NetBSD: s_ilogb.c,v 1.9 1995/05/10 20:47:28 jtc Exp $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
-	int __ilogb(double x)
-#else
-	int __ilogb(x)
-	double x;
-#endif
+int __ilogb(double x)
 {
 	int32_t hx,lx,ix;
 
diff --git a/sysdeps/ieee754/dbl-64/s_isnan.c b/sysdeps/ieee754/dbl-64/s_isnan.c
index 74e8291..c87eb69 100644
--- a/sysdeps/ieee754/dbl-64/s_isnan.c
+++ b/sysdeps/ieee754/dbl-64/s_isnan.c
@@ -23,12 +23,7 @@ static char rcsid[] = "$NetBSD: s_isnan.c,v 1.8 1995/05/10 20:47:36 jtc Exp $";
 #include "math_private.h"
 
 #undef __isnan
-#ifdef __STDC__
-	int __isnan(double x)
-#else
-	int __isnan(x)
-	double x;
-#endif
+int __isnan(double x)
 {
 	int32_t hx,lx;
 	EXTRACT_WORDS(hx,lx,x);
diff --git a/sysdeps/ieee754/dbl-64/s_logb.c b/sysdeps/ieee754/dbl-64/s_logb.c
index 4668cf7..46743c0 100644
--- a/sysdeps/ieee754/dbl-64/s_logb.c
+++ b/sysdeps/ieee754/dbl-64/s_logb.c
@@ -23,12 +23,7 @@ static char rcsid[] = "$NetBSD: s_logb.c,v 1.8 1995/05/10 20:47:50 jtc Exp $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
-	double __logb(double x)
-#else
-	double __logb(x)
-	double x;
-#endif
+double __logb(double x)
 {
 	int32_t lx,ix;
 	EXTRACT_WORDS(ix,lx,x);
diff --git a/sysdeps/ieee754/dbl-64/s_nearbyint.c b/sysdeps/ieee754/dbl-64/s_nearbyint.c
index 71e14cf..184fa70 100644
--- a/sysdeps/ieee754/dbl-64/s_nearbyint.c
+++ b/sysdeps/ieee754/dbl-64/s_nearbyint.c
@@ -28,22 +28,13 @@ static char rcsid[] = "$NetBSD: s_rint.c,v 1.8 1995/05/10 20:48:04 jtc Exp $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
 static const double
-#else
-static double
-#endif
 TWO52[2]={
   4.50359962737049600000e+15, /* 0x43300000, 0x00000000 */
  -4.50359962737049600000e+15, /* 0xC3300000, 0x00000000 */
 };
 
-#ifdef __STDC__
-	double __nearbyint(double x)
-#else
-	double __nearbyint(x)
-	double x;
-#endif
+double __nearbyint(double x)
 {
 	fenv_t env;
 	int32_t i0,j0,sx;
diff --git a/sysdeps/ieee754/dbl-64/s_tanh.c b/sysdeps/ieee754/dbl-64/s_tanh.c
index 944f963..63ef4b8 100644
--- a/sysdeps/ieee754/dbl-64/s_tanh.c
+++ b/sysdeps/ieee754/dbl-64/s_tanh.c
@@ -41,18 +41,9 @@ static char rcsid[] = "$NetBSD: s_tanh.c,v 1.7 1995/05/10 20:48:22 jtc Exp $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
 static const double one=1.0, two=2.0, tiny = 1.0e-300;
-#else
-static double one=1.0, two=2.0, tiny = 1.0e-300;
-#endif
 
-#ifdef __STDC__
-	double __tanh(double x)
-#else
-	double __tanh(x)
-	double x;
-#endif
+double __tanh(double x)
 {
 	double t,z;
 	int32_t jx,ix,lx;
diff --git a/sysdeps/ieee754/dbl-64/wordsize-64/s_isnan.c b/sysdeps/ieee754/dbl-64/wordsize-64/s_isnan.c
index 65dc893..86d0ac8 100644
--- a/sysdeps/ieee754/dbl-64/wordsize-64/s_isnan.c
+++ b/sysdeps/ieee754/dbl-64/wordsize-64/s_isnan.c
@@ -19,12 +19,7 @@
 #include "math_private.h"
 
 #undef __isnan
-#ifdef __STDC__
-	int __isnan(double x)
-#else
-	int __isnan(x)
-	double x;
-#endif
+int __isnan(double x)
 {
 	int64_t hx;
 	EXTRACT_WORDS64(hx,x);
diff --git a/sysdeps/ieee754/flt-32/e_acoshf.c b/sysdeps/ieee754/flt-32/e_acoshf.c
index 777e0b9..5999b74 100644
--- a/sysdeps/ieee754/flt-32/e_acoshf.c
+++ b/sysdeps/ieee754/flt-32/e_acoshf.c
@@ -20,20 +20,11 @@ static char rcsid[] = "$NetBSD: e_acoshf.c,v 1.5 1995/05/12 04:57:20 jtc Exp $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
 static const float
-#else
-static float
-#endif
 one	= 1.0,
 ln2	= 6.9314718246e-01;  /* 0x3f317218 */
 
-#ifdef __STDC__
-	float __ieee754_acoshf(float x)
-#else
-	float __ieee754_acoshf(x)
-	float x;
-#endif
+float __ieee754_acoshf(float x)
 {
 	float t;
 	int32_t hx;
diff --git a/sysdeps/ieee754/flt-32/e_asinf.c b/sysdeps/ieee754/flt-32/e_asinf.c
index 7296ba3..a420cb4 100644
--- a/sysdeps/ieee754/flt-32/e_asinf.c
+++ b/sysdeps/ieee754/flt-32/e_asinf.c
@@ -42,11 +42,7 @@ static char rcsid[] = "$NetBSD: e_asinf.c,v 1.5 1995/05/12 04:57:25 jtc Exp $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
 static const float
-#else
-static float
-#endif
 one =  1.0000000000e+00, /* 0x3F800000 */
 huge =  1.000e+30,
 
@@ -63,12 +59,7 @@ p2 = 4.547037598e-2f,
 p3 = 2.417951451e-2f,
 p4 = 4.216630880e-2f;
 
-#ifdef __STDC__
-	float __ieee754_asinf(float x)
-#else
-	float __ieee754_asinf(x)
-	float x;
-#endif
+float __ieee754_asinf(float x)
 {
 	float t,w,p,q,c,r,s;
 	int32_t hx,ix;
diff --git a/sysdeps/ieee754/flt-32/e_rem_pio2f.c b/sysdeps/ieee754/flt-32/e_rem_pio2f.c
index 4b8c446..c2b9793 100644
--- a/sysdeps/ieee754/flt-32/e_rem_pio2f.c
+++ b/sysdeps/ieee754/flt-32/e_rem_pio2f.c
@@ -29,11 +29,7 @@ static char rcsid[] = "$NetBSD: e_rem_pio2f.c,v 1.5 1995/05/10 20:46:03 jtc Exp
 /*
  * Table of constants for 2/pi, 396 Hex digits (476 decimal) of 2/pi
  */
-#ifdef __STDC__
 static const int32_t two_over_pi[] = {
-#else
-static int32_t two_over_pi[] = {
-#endif
 0xA2, 0xF9, 0x83, 0x6E, 0x4E, 0x44, 0x15, 0x29, 0xFC,
 0x27, 0x57, 0xD1, 0xF5, 0x34, 0xDD, 0xC0, 0xDB, 0x62,
 0x95, 0x99, 0x3C, 0x43, 0x90, 0x41, 0xFE, 0x51, 0x63,
@@ -60,11 +56,7 @@ static int32_t two_over_pi[] = {
 
 /* This array is like the one in e_rem_pio2.c, but the numbers are
    single precision and the last 8 bits are forced to 0.  */
-#ifdef __STDC__
 static const int32_t npio2_hw[] = {
-#else
-static int32_t npio2_hw[] = {
-#endif
 0x3fc90f00, 0x40490f00, 0x4096cb00, 0x40c90f00, 0x40fb5300, 0x4116cb00,
 0x412fed00, 0x41490f00, 0x41623100, 0x417b5300, 0x418a3a00, 0x4196cb00,
 0x41a35c00, 0x41afed00, 0x41bc7e00, 0x41c90f00, 0x41d5a000, 0x41e23100,
@@ -83,11 +75,7 @@ static int32_t npio2_hw[] = {
  * pio2_3t:  pi/2 - (pio2_1+pio2_2+pio2_3)
  */
 
-#ifdef __STDC__
 static const float
-#else
-static float
-#endif
 zero =  0.0000000000e+00, /* 0x00000000 */
 half =  5.0000000000e-01, /* 0x3f000000 */
 two8 =  2.5600000000e+02, /* 0x43800000 */
@@ -99,12 +87,7 @@ pio2_2t =  6.0770999344e-11, /* 0x2e85a308 */
 pio2_3  =  6.0770943833e-11, /* 0x2e85a300 */
 pio2_3t =  6.1232342629e-17; /* 0x248d3132 */
 
-#ifdef __STDC__
-	int32_t __ieee754_rem_pio2f(float x, float *y)
-#else
-	int32_t __ieee754_rem_pio2f(x,y)
-	float x,y[];
-#endif
+int32_t __ieee754_rem_pio2f(float x, float *y)
 {
 	float z,w,t,r,fn;
 	float tx[3];
diff --git a/sysdeps/ieee754/flt-32/k_cosf.c b/sysdeps/ieee754/flt-32/k_cosf.c
index b232cab..8125947 100644
--- a/sysdeps/ieee754/flt-32/k_cosf.c
+++ b/sysdeps/ieee754/flt-32/k_cosf.c
@@ -20,11 +20,7 @@ static char rcsid[] = "$NetBSD: k_cosf.c,v 1.4 1995/05/10 20:46:23 jtc Exp $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
 static const float 
-#else
-static float 
-#endif
 one =  1.0000000000e+00, /* 0x3f800000 */
 C1  =  4.1666667908e-02, /* 0x3d2aaaab */
 C2  = -1.3888889225e-03, /* 0xbab60b61 */
@@ -33,12 +29,7 @@ C4  = -2.7557314297e-07, /* 0xb493f27c */
 C5  =  2.0875723372e-09, /* 0x310f74f6 */
 C6  = -1.1359647598e-11; /* 0xad47d74e */
 
-#ifdef __STDC__
-	float __kernel_cosf(float x, float y)
-#else
-	float __kernel_cosf(x, y)
-	float x,y;
-#endif
+float __kernel_cosf(float x, float y)
 {
 	float a,hz,z,r,qx;
 	int32_t ix;
diff --git a/sysdeps/ieee754/flt-32/k_rem_pio2f.c b/sysdeps/ieee754/flt-32/k_rem_pio2f.c
index 2783480..395cc78 100644
--- a/sysdeps/ieee754/flt-32/k_rem_pio2f.c
+++ b/sysdeps/ieee754/flt-32/k_rem_pio2f.c
@@ -23,17 +23,9 @@ static char rcsid[] = "$NetBSD: k_rem_pio2f.c,v 1.4 1995/05/10 20:46:28 jtc Exp
 /* In the float version, the input parameter x contains 8 bit
    integers, not 24 bit integers.  113 bit precision is not supported.  */
 
-#ifdef __STDC__
 static const int init_jk[] = {4,7,9}; /* initial value for jk */
-#else
-static int init_jk[] = {4,7,9}; 
-#endif
 
-#ifdef __STDC__
 static const float PIo2[] = {
-#else
-static float PIo2[] = {
-#endif
   1.5703125000e+00, /* 0x3fc90000 */
   4.5776367188e-04, /* 0x39f00000 */
   2.5987625122e-05, /* 0x37da0000 */
@@ -47,22 +39,13 @@ static float PIo2[] = {
   6.3331015649e-25, /* 0x17440000 */
 };
 
-#ifdef __STDC__
 static const float			
-#else
-static float			
-#endif
 zero   = 0.0,
 one    = 1.0,
 two8   =  2.5600000000e+02, /* 0x43800000 */
 twon8  =  3.9062500000e-03; /* 0x3b800000 */
 
-#ifdef __STDC__
-	int __kernel_rem_pio2f(float *x, float *y, int e0, int nx, int prec, const int32_t *ipio2) 
-#else
-	int __kernel_rem_pio2f(x,y,e0,nx,prec,ipio2) 	
-	float x[], y[]; int e0,nx,prec; int32_t ipio2[];
-#endif
+int __kernel_rem_pio2f(float *x, float *y, int e0, int nx, int prec, const int32_t *ipio2)
 {
 	int32_t jz,jx,jv,jp,jk,carry,n,iq[20],i,j,k,m,q0,ih;
 	float z,fw,f[20],fq[20],q[20];
diff --git a/sysdeps/ieee754/flt-32/k_sinf.c b/sysdeps/ieee754/flt-32/k_sinf.c
index 4fec15e..572363d 100644
--- a/sysdeps/ieee754/flt-32/k_sinf.c
+++ b/sysdeps/ieee754/flt-32/k_sinf.c
@@ -20,11 +20,7 @@ static char rcsid[] = "$NetBSD: k_sinf.c,v 1.4 1995/05/10 20:46:33 jtc Exp $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
 static const float 
-#else
-static float 
-#endif
 half =  5.0000000000e-01,/* 0x3f000000 */
 S1  = -1.6666667163e-01, /* 0xbe2aaaab */
 S2  =  8.3333337680e-03, /* 0x3c088889 */
@@ -33,12 +29,7 @@ S4  =  2.7557314297e-06, /* 0x3638ef1b */
 S5  = -2.5050759689e-08, /* 0xb2d72f34 */
 S6  =  1.5896910177e-10; /* 0x2f2ec9d3 */
 
-#ifdef __STDC__
-	float __kernel_sinf(float x, float y, int iy)
-#else
-	float __kernel_sinf(x, y, iy)
-	float x,y; int iy;		/* iy=0 if y is zero */
-#endif
+float __kernel_sinf(float x, float y, int iy)
 {
 	float z,r,v;
 	int32_t ix;
diff --git a/sysdeps/ieee754/flt-32/k_tanf.c b/sysdeps/ieee754/flt-32/k_tanf.c
index eb1a670..8b34811 100644
--- a/sysdeps/ieee754/flt-32/k_tanf.c
+++ b/sysdeps/ieee754/flt-32/k_tanf.c
@@ -19,11 +19,7 @@ static char rcsid[] = "$NetBSD: k_tanf.c,v 1.4 1995/05/10 20:46:39 jtc Exp $";
 
 #include "math.h"
 #include "math_private.h"
-#ifdef __STDC__
 static const float 
-#else
-static float 
-#endif
 one   =  1.0000000000e+00, /* 0x3f800000 */
 pio4  =  7.8539812565e-01, /* 0x3f490fda */
 pio4lo=  3.7748947079e-08, /* 0x33222168 */
@@ -43,12 +39,7 @@ T[] =  {
   2.5907305826e-05, /* 0x37d95384 */
 };
 
-#ifdef __STDC__
-	float __kernel_tanf(float x, float y, int iy)
-#else
-	float __kernel_tanf(x, y, iy)
-	float x,y; int iy;
-#endif
+float __kernel_tanf(float x, float y, int iy)
 {
 	float z,r,v,w,s;
 	int32_t ix,hx;
diff --git a/sysdeps/ieee754/flt-32/s_atanf.c b/sysdeps/ieee754/flt-32/s_atanf.c
index a68933f..8a3aa81 100644
--- a/sysdeps/ieee754/flt-32/s_atanf.c
+++ b/sysdeps/ieee754/flt-32/s_atanf.c
@@ -20,33 +20,21 @@ static char rcsid[] = "$NetBSD: s_atanf.c,v 1.4 1995/05/10 20:46:47 jtc Exp $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
 static const float atanhi[] = {
-#else
-static float atanhi[] = {
-#endif
   4.6364760399e-01, /* atan(0.5)hi 0x3eed6338 */
   7.8539812565e-01, /* atan(1.0)hi 0x3f490fda */
   9.8279368877e-01, /* atan(1.5)hi 0x3f7b985e */
   1.5707962513e+00, /* atan(inf)hi 0x3fc90fda */
 };
 
-#ifdef __STDC__
 static const float atanlo[] = {
-#else
-static float atanlo[] = {
-#endif
   5.0121582440e-09, /* atan(0.5)lo 0x31ac3769 */
   3.7748947079e-08, /* atan(1.0)lo 0x33222168 */
   3.4473217170e-08, /* atan(1.5)lo 0x33140fb4 */
   7.5497894159e-08, /* atan(inf)lo 0x33a22168 */
 };
 
-#ifdef __STDC__
 static const float aT[] = {
-#else
-static float aT[] = {
-#endif
   3.3333334327e-01, /* 0x3eaaaaaa */
  -2.0000000298e-01, /* 0xbe4ccccd */
   1.4285714924e-01, /* 0x3e124925 */
@@ -60,20 +48,11 @@ static float aT[] = {
   1.6285819933e-02, /* 0x3c8569d7 */
 };
 
-#ifdef __STDC__
-	static const float 
-#else
-	static float 
-#endif
+static const float
 one   = 1.0,
 huge   = 1.0e30;
 
-#ifdef __STDC__
-	float __atanf(float x)
-#else
-	float __atanf(x)
-	float x;
-#endif
+float __atanf(float x)
 {
 	float w,s1,s2,z;
 	int32_t ix,hx,id;
diff --git a/sysdeps/ieee754/flt-32/s_copysignf.c b/sysdeps/ieee754/flt-32/s_copysignf.c
index a4e84e5..3a7893d 100644
--- a/sysdeps/ieee754/flt-32/s_copysignf.c
+++ b/sysdeps/ieee754/flt-32/s_copysignf.c
@@ -26,12 +26,7 @@ static char rcsid[] = "$NetBSD: s_copysignf.c,v 1.4 1995/05/10 20:46:59 jtc Exp
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
-	float __copysignf(float x, float y)
-#else
-	float __copysignf(x,y)
-	float x,y;
-#endif
+float __copysignf(float x, float y)
 {
 	u_int32_t ix,iy;
 	GET_FLOAT_WORD(ix,x);
diff --git a/sysdeps/ieee754/flt-32/s_cosf.c b/sysdeps/ieee754/flt-32/s_cosf.c
index 4f9f239..dfe576c 100644
--- a/sysdeps/ieee754/flt-32/s_cosf.c
+++ b/sysdeps/ieee754/flt-32/s_cosf.c
@@ -21,18 +21,9 @@ static char rcsid[] = "$NetBSD: s_cosf.c,v 1.4 1995/05/10 20:47:03 jtc Exp $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
 static const float one=1.0;
-#else
-static float one=1.0;
-#endif
 
-#ifdef __STDC__
-	float __cosf(float x)
-#else
-	float __cosf(x)
-	float x;
-#endif
+float __cosf(float x)
 {
 	float y[2],z=0.0;
 	int32_t n,ix;
diff --git a/sysdeps/ieee754/flt-32/s_erff.c b/sysdeps/ieee754/flt-32/s_erff.c
index 774714c..5766183 100644
--- a/sysdeps/ieee754/flt-32/s_erff.c
+++ b/sysdeps/ieee754/flt-32/s_erff.c
@@ -20,11 +20,7 @@ static char rcsid[] = "$NetBSD: s_erff.c,v 1.4 1995/05/10 20:47:07 jtc Exp $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
 static const float
-#else
-static float
-#endif
 tiny	    = 1e-30,
 half=  5.0000000000e-01, /* 0x3F000000 */
 one =  1.0000000000e+00, /* 0x3F800000 */
@@ -99,12 +95,7 @@ sb5  =  2.5530502930e+03, /* 0x451f90ce */
 sb6  =  4.7452853394e+02, /* 0x43ed43a7 */
 sb7  = -2.2440952301e+01; /* 0xc1b38712 */
 
-#ifdef __STDC__
-	float __erff(float x)
-#else
-	float __erff(x)
-	float x;
-#endif
+float __erff(float x)
 {
 	int32_t hx,ix,i;
 	float R,S,P,Q,s,y,z,r;
@@ -157,12 +148,7 @@ sb7  = -2.2440952301e+01; /* 0xc1b38712 */
 }
 weak_alias (__erff, erff)
 
-#ifdef __STDC__
-	float __erfcf(float x)
-#else
-	float __erfcf(x)
-	float x;
-#endif
+float __erfcf(float x)
 {
 	int32_t hx,ix;
 	float R,S,P,Q,s,y,z,r;
diff --git a/sysdeps/ieee754/flt-32/s_fabsf.c b/sysdeps/ieee754/flt-32/s_fabsf.c
index 6b14513..b6a02da 100644
--- a/sysdeps/ieee754/flt-32/s_fabsf.c
+++ b/sysdeps/ieee754/flt-32/s_fabsf.c
@@ -24,12 +24,7 @@ static char rcsid[] = "$NetBSD: s_fabsf.c,v 1.4 1995/05/10 20:47:15 jtc Exp $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
-	float __fabsf(float x)
-#else
-	float __fabsf(x)
-	float x;
-#endif
+float __fabsf(float x)
 {
 	u_int32_t ix;
 	GET_FLOAT_WORD(ix,x);
diff --git a/sysdeps/ieee754/flt-32/s_finitef.c b/sysdeps/ieee754/flt-32/s_finitef.c
index 2df513b..fe4f052 100644
--- a/sysdeps/ieee754/flt-32/s_finitef.c
+++ b/sysdeps/ieee754/flt-32/s_finitef.c
@@ -26,12 +26,7 @@ static char rcsid[] = "$NetBSD: s_finitef.c,v 1.4 1995/05/10 20:47:18 jtc Exp $"
 #include "math_private.h"
 
 #undef __finitef
-#ifdef __STDC__
-	int __finitef(float x)
-#else
-	int __finitef(x)
-	float x;
-#endif
+int __finitef(float x)
 {
 	int32_t ix;
 	GET_FLOAT_WORD(ix,x);
diff --git a/sysdeps/ieee754/flt-32/s_frexpf.c b/sysdeps/ieee754/flt-32/s_frexpf.c
index 7a4eb4c..ba37775 100644
--- a/sysdeps/ieee754/flt-32/s_frexpf.c
+++ b/sysdeps/ieee754/flt-32/s_frexpf.c
@@ -20,19 +20,10 @@ static char rcsid[] = "$NetBSD: s_frexpf.c,v 1.5 1995/05/10 20:47:26 jtc Exp $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
 static const float
-#else
-static float
-#endif
 two25 =  3.3554432000e+07; /* 0x4c000000 */
 
-#ifdef __STDC__
-	float __frexpf(float x, int *eptr)
-#else
-	float __frexpf(x, eptr)
-	float x; int *eptr;
-#endif
+float __frexpf(float x, int *eptr)
 {
 	int32_t hx,ix;
 	GET_FLOAT_WORD(hx,x);
diff --git a/sysdeps/ieee754/flt-32/s_ilogbf.c b/sysdeps/ieee754/flt-32/s_ilogbf.c
index ea3dc13..74babe1 100644
--- a/sysdeps/ieee754/flt-32/s_ilogbf.c
+++ b/sysdeps/ieee754/flt-32/s_ilogbf.c
@@ -21,12 +21,7 @@ static char rcsid[] = "$NetBSD: s_ilogbf.c,v 1.4 1995/05/10 20:47:31 jtc Exp $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
-	int __ilogbf(float x)
-#else
-	int __ilogbf(x)
-	float x;
-#endif
+int __ilogbf(float x)
 {
 	int32_t hx,ix;
 
diff --git a/sysdeps/ieee754/flt-32/s_isnanf.c b/sysdeps/ieee754/flt-32/s_isnanf.c
index 1b1b247..028b9bb 100644
--- a/sysdeps/ieee754/flt-32/s_isnanf.c
+++ b/sysdeps/ieee754/flt-32/s_isnanf.c
@@ -26,12 +26,7 @@ static char rcsid[] = "$NetBSD: s_isnanf.c,v 1.4 1995/05/10 20:47:38 jtc Exp $";
 #include "math_private.h"
 
 #undef __isnanf
-#ifdef __STDC__
-	int __isnanf(float x)
-#else
-	int __isnanf(x)
-	float x;
-#endif
+int __isnanf(float x)
 {
 	int32_t ix;
 	GET_FLOAT_WORD(ix,x);
diff --git a/sysdeps/ieee754/flt-32/s_logbf.c b/sysdeps/ieee754/flt-32/s_logbf.c
index ade892a..6504eb6 100644
--- a/sysdeps/ieee754/flt-32/s_logbf.c
+++ b/sysdeps/ieee754/flt-32/s_logbf.c
@@ -20,12 +20,7 @@ static char rcsid[] = "$NetBSD: s_logbf.c,v 1.4 1995/05/10 20:47:51 jtc Exp $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
-	float __logbf(float x)
-#else
-	float __logbf(x)
-	float x;
-#endif
+float __logbf(float x)
 {
 	int32_t ix;
 	GET_FLOAT_WORD(ix,x);
diff --git a/sysdeps/ieee754/flt-32/s_nextafterf.c b/sysdeps/ieee754/flt-32/s_nextafterf.c
index 600c146..19da424 100644
--- a/sysdeps/ieee754/flt-32/s_nextafterf.c
+++ b/sysdeps/ieee754/flt-32/s_nextafterf.c
@@ -21,12 +21,7 @@ static char rcsid[] = "$NetBSD: s_nextafterf.c,v 1.4 1995/05/10 20:48:01 jtc Exp
 #include <math_private.h>
 #include <float.h>
 
-#ifdef __STDC__
-	float __nextafterf(float x, float y)
-#else
-	float __nextafterf(x,y)
-	float x,y;
-#endif
+float __nextafterf(float x, float y)
 {
 	int32_t hx,hy,ix,iy;
 
diff --git a/sysdeps/ieee754/flt-32/s_sinf.c b/sysdeps/ieee754/flt-32/s_sinf.c
index 673e379..680fe07 100644
--- a/sysdeps/ieee754/flt-32/s_sinf.c
+++ b/sysdeps/ieee754/flt-32/s_sinf.c
@@ -21,12 +21,7 @@ static char rcsid[] = "$NetBSD: s_sinf.c,v 1.4 1995/05/10 20:48:16 jtc Exp $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
-	float __sinf(float x)
-#else
-	float __sinf(x)
-	float x;
-#endif
+float __sinf(float x)
 {
 	float y[2],z=0.0;
 	int32_t n, ix;
diff --git a/sysdeps/ieee754/flt-32/s_tanf.c b/sysdeps/ieee754/flt-32/s_tanf.c
index 4a852cb..b69f3f5 100644
--- a/sysdeps/ieee754/flt-32/s_tanf.c
+++ b/sysdeps/ieee754/flt-32/s_tanf.c
@@ -21,12 +21,7 @@ static char rcsid[] = "$NetBSD: s_tanf.c,v 1.4 1995/05/10 20:48:20 jtc Exp $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
-	float __tanf(float x)
-#else
-	float __tanf(x)
-	float x;
-#endif
+float __tanf(float x)
 {
 	float y[2],z=0.0;
 	int32_t n, ix;
diff --git a/sysdeps/ieee754/flt-32/s_tanhf.c b/sysdeps/ieee754/flt-32/s_tanhf.c
index 2a0ca9f..a3a2cd3 100644
--- a/sysdeps/ieee754/flt-32/s_tanhf.c
+++ b/sysdeps/ieee754/flt-32/s_tanhf.c
@@ -20,18 +20,9 @@ static char rcsid[] = "$NetBSD: s_tanhf.c,v 1.4 1995/05/10 20:48:24 jtc Exp $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
 static const float one=1.0, two=2.0, tiny = 1.0e-30;
-#else
-static float one=1.0, two=2.0, tiny = 1.0e-30;
-#endif
 
-#ifdef __STDC__
-	float __tanhf(float x)
-#else
-	float __tanhf(x)
-	float x;
-#endif
+float __tanhf(float x)
 {
 	float t,z;
 	int32_t jx,ix;
diff --git a/sysdeps/ieee754/k_standard.c b/sysdeps/ieee754/k_standard.c
index 229c498..53b0775 100644
--- a/sysdeps/ieee754/k_standard.c
+++ b/sysdeps/ieee754/k_standard.c
@@ -32,7 +32,7 @@ static char rcsid[] = "$NetBSD: k_standard.c,v 1.6 1995/05/10 20:46:35 jtc Exp $
 /* XXX gcc versions until now don't delay the 0.0/0.0 division until
    runtime but produce NaN at copile time.  This is wrong since the
    exceptions are not set correctly.  */
-#if 0 && defined __STDC__
+#if 0
 static const double zero = 0.0;	/* used as const */
 #else
 static double zero = 0.0;	/* used as const */
diff --git a/sysdeps/ieee754/ldbl-128/e_asinl.c b/sysdeps/ieee754/ldbl-128/e_asinl.c
index e82b03f..12791c9 100644
--- a/sysdeps/ieee754/ldbl-128/e_asinl.c
+++ b/sysdeps/ieee754/ldbl-128/e_asinl.c
@@ -63,11 +63,7 @@
 #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+4932L,
   pio2_hi = 1.5707963267948966192313216916397514420986L,
@@ -132,14 +128,8 @@ static long double
 
 
 
-#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;
diff --git a/sysdeps/ieee754/ldbl-128/k_tanl.c b/sysdeps/ieee754/ldbl-128/k_tanl.c
index 3cb8ae3..a08a239 100644
--- a/sysdeps/ieee754/ldbl-128/k_tanl.c
+++ b/sysdeps/ieee754/ldbl-128/k_tanl.c
@@ -58,11 +58,7 @@
 
 #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,
@@ -85,15 +81,8 @@ static long double
   /* 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;
diff --git a/sysdeps/ieee754/ldbl-128/s_asinhl.c b/sysdeps/ieee754/ldbl-128/s_asinhl.c
index 98ad830..0a83413 100644
--- a/sysdeps/ieee754/ldbl-128/s_asinhl.c
+++ b/sysdeps/ieee754/ldbl-128/s_asinhl.c
@@ -32,23 +32,13 @@ static char rcsid[] = "$NetBSD: $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
 static const long double
-#else
-static long double
-#endif
   one = 1.0L,
   ln2 = 6.931471805599453094172321214581765681e-1L,
   huge = 1.0e+4900L;
 
-#ifdef __STDC__
 long double
 __asinhl (long double x)
-#else
-long double
-__asinhl (x)
-     long double x;
-#endif
 {
   long double t, w;
   int32_t ix, sign;
diff --git a/sysdeps/ieee754/ldbl-128/s_ceill.c b/sysdeps/ieee754/ldbl-128/s_ceill.c
index 71f2fee..fe1fc83 100644
--- a/sysdeps/ieee754/ldbl-128/s_ceill.c
+++ b/sysdeps/ieee754/ldbl-128/s_ceill.c
@@ -29,18 +29,9 @@ static char rcsid[] = "$NetBSD: $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
 static const long double huge = 1.0e4930L;
-#else
-static long double huge = 1.0e4930L;
-#endif
 
-#ifdef __STDC__
-	long double __ceill(long double x)
-#else
-	long double __ceill(x)
-	long double x;
-#endif
+long double __ceill(long double x)
 {
 	int64_t i0,i1,j0;
 	u_int64_t i,j;
diff --git a/sysdeps/ieee754/ldbl-128/s_copysignl.c b/sysdeps/ieee754/ldbl-128/s_copysignl.c
index cece4f2..3426ccd 100644
--- a/sysdeps/ieee754/ldbl-128/s_copysignl.c
+++ b/sysdeps/ieee754/ldbl-128/s_copysignl.c
@@ -26,12 +26,7 @@ static char rcsid[] = "$NetBSD: $";
 #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
+long double __copysignl(long double x, long double y)
 {
 	u_int64_t hx,hy;
 	GET_LDOUBLE_MSW64(hx,x);
diff --git a/sysdeps/ieee754/ldbl-128/s_cosl.c b/sysdeps/ieee754/ldbl-128/s_cosl.c
index ef61c3a..ae26d35 100644
--- a/sysdeps/ieee754/ldbl-128/s_cosl.c
+++ b/sysdeps/ieee754/ldbl-128/s_cosl.c
@@ -48,12 +48,7 @@
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
-	long double __cosl(long double x)
-#else
-	long double __cosl(x)
-	long double x;
-#endif
+long double __cosl(long double x)
 {
 	long double y[2],z=0.0L;
 	int64_t n, ix;
diff --git a/sysdeps/ieee754/ldbl-128/s_erfl.c b/sysdeps/ieee754/ldbl-128/s_erfl.c
index e6983ec..feb74f7 100644
--- a/sysdeps/ieee754/ldbl-128/s_erfl.c
+++ b/sysdeps/ieee754/ldbl-128/s_erfl.c
@@ -136,11 +136,7 @@ deval (long double x, const long double *p, int n)
 
 
 
-#ifdef __STDC__
 static const long double
-#else
-static long double
-#endif
 tiny = 1e-4931L,
   half = 0.5L,
   one = 1.0L,
@@ -754,14 +750,8 @@ static const long double RDr1[NRDr1 + 1] =
 };
 
 
-#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;
@@ -808,15 +798,8 @@ __erfl (x)
 }
 
 weak_alias (__erfl, erfl)
-#ifdef __STDC__
-     long double
-     __erfcl (long double x)
-#else
-     long double
-     __erfcl (x)
-     double
-       x;
-#endif
+long double
+__erfcl (long double x)
 {
   long double y, z, p, r;
   int32_t i, ix, sign;
diff --git a/sysdeps/ieee754/ldbl-128/s_fabsl.c b/sysdeps/ieee754/ldbl-128/s_fabsl.c
index c0fd05a..73de8f0 100644
--- a/sysdeps/ieee754/ldbl-128/s_fabsl.c
+++ b/sysdeps/ieee754/ldbl-128/s_fabsl.c
@@ -24,12 +24,7 @@ static char rcsid[] = "$NetBSD: $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
-	long double __fabsl(long double x)
-#else
-	long double __fabsl(x)
-	long double x;
-#endif
+long double __fabsl(long double x)
 {
 	u_int64_t hx;
 	GET_LDOUBLE_MSW64(hx,x);
diff --git a/sysdeps/ieee754/ldbl-128/s_finitel.c b/sysdeps/ieee754/ldbl-128/s_finitel.c
index e3b0a2b..b789735 100644
--- a/sysdeps/ieee754/ldbl-128/s_finitel.c
+++ b/sysdeps/ieee754/ldbl-128/s_finitel.c
@@ -25,12 +25,7 @@ static char rcsid[] = "$NetBSD: $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
-	int __finitel(long double x)
-#else
-	int __finitel(x)
-	long double x;
-#endif
+int __finitel(long double x)
 {
 	int64_t hx;
 	GET_LDOUBLE_MSW64(hx,x);
diff --git a/sysdeps/ieee754/ldbl-128/s_floorl.c b/sysdeps/ieee754/ldbl-128/s_floorl.c
index 2a60a79..2799d1c 100644
--- a/sysdeps/ieee754/ldbl-128/s_floorl.c
+++ b/sysdeps/ieee754/ldbl-128/s_floorl.c
@@ -29,18 +29,9 @@ static char rcsid[] = "$NetBSD: $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
 static const long double huge = 1.0e4930L;
-#else
-static long double huge = 1.0e4930L;
-#endif
 
-#ifdef __STDC__
-	long double __floorl(long double x)
-#else
-	long double __floorl(x)
-	long double x;
-#endif
+long double __floorl(long double x)
 {
 	int64_t i0,i1,j0;
 	u_int64_t i,j;
diff --git a/sysdeps/ieee754/ldbl-128/s_frexpl.c b/sysdeps/ieee754/ldbl-128/s_frexpl.c
index 6dbb60e..7f899e4 100644
--- a/sysdeps/ieee754/ldbl-128/s_frexpl.c
+++ b/sysdeps/ieee754/ldbl-128/s_frexpl.c
@@ -30,19 +30,10 @@ static char rcsid[] = "$NetBSD: $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
 static const long double
-#else
-static long double
-#endif
 two114 = 2.0769187434139310514121985316880384E+34L; /* 0x4071000000000000, 0 */
 
-#ifdef __STDC__
-	long double __frexpl(long double x, int *eptr)
-#else
-	long double __frexpl(x, eptr)
-	long double x; int *eptr;
-#endif
+long double __frexpl(long double x, int *eptr)
 {
 	u_int64_t hx, lx, ix;
 	GET_LDOUBLE_WORDS64(hx,lx,x);
diff --git a/sysdeps/ieee754/ldbl-128/s_ilogbl.c b/sysdeps/ieee754/ldbl-128/s_ilogbl.c
index fe14395..a6f52c3 100644
--- a/sysdeps/ieee754/ldbl-128/s_ilogbl.c
+++ b/sysdeps/ieee754/ldbl-128/s_ilogbl.c
@@ -28,12 +28,7 @@ static char rcsid[] = "$NetBSD: $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
-	int __ilogbl(long double x)
-#else
-	int __ilogbl(x)
-	long double x;
-#endif
+int __ilogbl(long double x)
 {
 	int64_t hx,lx;
 	int ix;
diff --git a/sysdeps/ieee754/ldbl-128/s_isnanl.c b/sysdeps/ieee754/ldbl-128/s_isnanl.c
index 267ec8d..ef7bc7b 100644
--- a/sysdeps/ieee754/ldbl-128/s_isnanl.c
+++ b/sysdeps/ieee754/ldbl-128/s_isnanl.c
@@ -25,12 +25,7 @@ static char rcsid[] = "$NetBSD: $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
-	int __isnanl(long double x)
-#else
-	int __isnanl(x)
-	long double x;
-#endif
+int __isnanl(long double x)
 {
 	int64_t hx,lx;
 	GET_LDOUBLE_WORDS64(hx,lx,x);
diff --git a/sysdeps/ieee754/ldbl-128/s_logbl.c b/sysdeps/ieee754/ldbl-128/s_logbl.c
index 1fda289..8d7b4c6 100644
--- a/sysdeps/ieee754/ldbl-128/s_logbl.c
+++ b/sysdeps/ieee754/ldbl-128/s_logbl.c
@@ -26,12 +26,7 @@ static char rcsid[] = "$NetBSD: $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
-	long double __logbl(long double x)
-#else
-	long double __logbl(x)
-	long double x;
-#endif
+long double __logbl(long double x)
 {
 	int64_t lx,hx;
 	GET_LDOUBLE_WORDS64(hx,lx,x);
diff --git a/sysdeps/ieee754/ldbl-128/s_modfl.c b/sysdeps/ieee754/ldbl-128/s_modfl.c
index 63d66e7..3657268 100644
--- a/sysdeps/ieee754/ldbl-128/s_modfl.c
+++ b/sysdeps/ieee754/ldbl-128/s_modfl.c
@@ -30,18 +30,9 @@ static char rcsid[] = "$NetBSD: $";
 #include "math.h"
 #include "math_private.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
+long double __modfl(long double x, long double *iptr)
 {
 	int64_t i0,i1,j0;
 	u_int64_t i;
diff --git a/sysdeps/ieee754/ldbl-128/s_nearbyintl.c b/sysdeps/ieee754/ldbl-128/s_nearbyintl.c
index bea3183..b97c1ac 100644
--- a/sysdeps/ieee754/ldbl-128/s_nearbyintl.c
+++ b/sysdeps/ieee754/ldbl-128/s_nearbyintl.c
@@ -27,22 +27,13 @@
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
 static const long double
-#else
-static long double
-#endif
 TWO112[2]={
   5.19229685853482762853049632922009600E+33L, /* 0x406F000000000000, 0 */
  -5.19229685853482762853049632922009600E+33L  /* 0xC06F000000000000, 0 */
 };
 
-#ifdef __STDC__
-	long double __nearbyintl(long double x)
-#else
-	long double __nearbyintl(x)
-	long double x;
-#endif
+long double __nearbyintl(long double x)
 {
 	fenv_t env;
 	int64_t i0,j0,sx;
diff --git a/sysdeps/ieee754/ldbl-128/s_nextafterl.c b/sysdeps/ieee754/ldbl-128/s_nextafterl.c
index 7bc869a..0bf9339 100644
--- a/sysdeps/ieee754/ldbl-128/s_nextafterl.c
+++ b/sysdeps/ieee754/ldbl-128/s_nextafterl.c
@@ -27,12 +27,7 @@ static char rcsid[] = "$NetBSD: $";
 #include "math.h"
 #include <math_private.h>
 
-#ifdef __STDC__
-	long double __nextafterl(long double x, long double y)
-#else
-	long double __nextafterl(x,y)
-	long double x,y;
-#endif
+long double __nextafterl(long double x, long double y)
 {
 	int64_t hx,hy,ix,iy;
 	u_int64_t lx,ly;
diff --git a/sysdeps/ieee754/ldbl-128/s_nexttoward.c b/sysdeps/ieee754/ldbl-128/s_nexttoward.c
index 178505c..6506722 100644
--- a/sysdeps/ieee754/ldbl-128/s_nexttoward.c
+++ b/sysdeps/ieee754/ldbl-128/s_nexttoward.c
@@ -29,13 +29,7 @@ static char rcsid[] = "$NetBSD: $";
 #include <math_private.h>
 #include <float.h>
 
-#ifdef __STDC__
-	double __nexttoward(double x, long double y)
-#else
-	double __nexttoward(x,y)
-	double x;
-	long double y;
-#endif
+double __nexttoward(double x, long double y)
 {
 	int32_t hx,ix;
 	int64_t hy,iy;
diff --git a/sysdeps/ieee754/ldbl-128/s_nexttowardf.c b/sysdeps/ieee754/ldbl-128/s_nexttowardf.c
index 1f37d80..e7265e7 100644
--- a/sysdeps/ieee754/ldbl-128/s_nexttowardf.c
+++ b/sysdeps/ieee754/ldbl-128/s_nexttowardf.c
@@ -21,13 +21,7 @@ static char rcsid[] = "$NetBSD: $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
-	float __nexttowardf(float x, long double y)
-#else
-	float __nexttowardf(x,y)
-	float x;
-	long double y;
-#endif
+float __nexttowardf(float x, long double y)
 {
 	int32_t hx,ix;
 	int64_t hy,iy;
diff --git a/sysdeps/ieee754/ldbl-128/s_rintl.c b/sysdeps/ieee754/ldbl-128/s_rintl.c
index c3fc3ba..833ad42 100644
--- a/sysdeps/ieee754/ldbl-128/s_rintl.c
+++ b/sysdeps/ieee754/ldbl-128/s_rintl.c
@@ -30,22 +30,13 @@ static char rcsid[] = "$NetBSD: $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
 static const long double
-#else
-static long double
-#endif
 TWO112[2]={
   5.19229685853482762853049632922009600E+33L, /* 0x406F000000000000, 0 */
  -5.19229685853482762853049632922009600E+33L  /* 0xC06F000000000000, 0 */
 };
 
-#ifdef __STDC__
-	long double __rintl(long double x)
-#else
-	long double __rintl(x)
-	long double x;
-#endif
+long double __rintl(long double x)
 {
 	int64_t i0,j0,sx;
 	u_int64_t i,i1;
diff --git a/sysdeps/ieee754/ldbl-128/s_scalblnl.c b/sysdeps/ieee754/ldbl-128/s_scalblnl.c
index 5e8b58b..f5624e2 100644
--- a/sysdeps/ieee754/ldbl-128/s_scalblnl.c
+++ b/sysdeps/ieee754/ldbl-128/s_scalblnl.c
@@ -28,22 +28,13 @@ static char rcsid[] = "$NetBSD: $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
 static const long double
-#else
-static long double
-#endif
 two114 = 2.0769187434139310514121985316880384E+34L, /* 0x4071000000000000, 0 */
 twom114 = 4.8148248609680896326399448564623183E-35L, /* 0x3F8D000000000000, 0 */
 huge   = 1.0E+4900L,
 tiny   = 1.0E-4900L;
 
-#ifdef __STDC__
-	long double __scalblnl (long double x, long int n)
-#else
-	long double __scalblnl (x,n)
-	long double x; long int n;
-#endif
+long double __scalblnl (long double x, long int n)
 {
 	int64_t k,hx,lx;
 	GET_LDOUBLE_WORDS64(hx,lx,x);
diff --git a/sysdeps/ieee754/ldbl-128/s_scalbnl.c b/sysdeps/ieee754/ldbl-128/s_scalbnl.c
index c54f064..b9de0f7 100644
--- a/sysdeps/ieee754/ldbl-128/s_scalbnl.c
+++ b/sysdeps/ieee754/ldbl-128/s_scalbnl.c
@@ -28,22 +28,13 @@ static char rcsid[] = "$NetBSD: $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
 static const long double
-#else
-static long double
-#endif
 two114 = 2.0769187434139310514121985316880384E+34L, /* 0x4071000000000000, 0 */
 twom114 = 4.8148248609680896326399448564623183E-35L, /* 0x3F8D000000000000, 0 */
 huge   = 1.0E+4900L,
 tiny   = 1.0E-4900L;
 
-#ifdef __STDC__
-	long double __scalbnl (long double x, int n)
-#else
-	long double __scalbnl (x,n)
-	long double x; int n;
-#endif
+long double __scalbnl (long double x, int n)
 {
 	int64_t k,hx,lx;
 	GET_LDOUBLE_WORDS64(hx,lx,x);
diff --git a/sysdeps/ieee754/ldbl-128/s_sinl.c b/sysdeps/ieee754/ldbl-128/s_sinl.c
index dc509e7..63a920b 100644
--- a/sysdeps/ieee754/ldbl-128/s_sinl.c
+++ b/sysdeps/ieee754/ldbl-128/s_sinl.c
@@ -48,12 +48,7 @@
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
-	long double __sinl(long double x)
-#else
-	long double __sinl(x)
-	long double x;
-#endif
+long double __sinl(long double x)
 {
 	long double y[2],z=0.0L;
 	int64_t n, ix;
diff --git a/sysdeps/ieee754/ldbl-128/s_tanhl.c b/sysdeps/ieee754/ldbl-128/s_tanhl.c
index fcbf300..979eb86 100644
--- a/sysdeps/ieee754/ldbl-128/s_tanhl.c
+++ b/sysdeps/ieee754/ldbl-128/s_tanhl.c
@@ -44,20 +44,10 @@
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
 static const long double one = 1.0, two = 2.0, tiny = 1.0e-4900L;
-#else
-static long double one = 1.0, two = 2.0, tiny = 1.0e-4900L;
-#endif
 
-#ifdef __STDC__
 long double
 __tanhl (long double x)
-#else
-long double
-__tanhl (x)
-     long double x;
-#endif
 {
   long double t, z;
   u_int32_t jx, ix;
diff --git a/sysdeps/ieee754/ldbl-128/s_tanl.c b/sysdeps/ieee754/ldbl-128/s_tanl.c
index 2349da6..41e5902 100644
--- a/sysdeps/ieee754/ldbl-128/s_tanl.c
+++ b/sysdeps/ieee754/ldbl-128/s_tanl.c
@@ -48,12 +48,7 @@
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
-	long double __tanl(long double x)
-#else
-	long double __tanl(x)
-	long double x;
-#endif
+long double __tanl(long double x)
 {
 	long double y[2],z=0.0L;
 	int64_t n, ix;
diff --git a/sysdeps/ieee754/ldbl-128/w_expl.c b/sysdeps/ieee754/ldbl-128/w_expl.c
index d6205d3..ab82ef1 100644
--- a/sysdeps/ieee754/ldbl-128/w_expl.c
+++ b/sysdeps/ieee754/ldbl-128/w_expl.c
@@ -25,20 +25,11 @@ static char rcsid[] = "$NetBSD: $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
 static const long double
-#else
-static long double
-#endif
 o_threshold= 1.1356523406294143949491931077970763428449E4L,
 u_threshold= -1.1433462743336297878837243843452621503410E4;
 
-#ifdef __STDC__
-	long double __expl(long double x)	/* wrapper exp */
-#else
-	long double __expl(x)			/* wrapper exp */
-	long double x;
-#endif
+long double __expl(long double x)	/* wrapper exp */
 {
 #ifdef _IEEE_LIBM
 	return __ieee754_expl(x);
diff --git a/sysdeps/ieee754/ldbl-128ibm/e_acosl.c b/sysdeps/ieee754/ldbl-128ibm/e_acosl.c
index 1b37c92..cd51f13 100644
--- a/sysdeps/ieee754/ldbl-128ibm/e_acosl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/e_acosl.c
@@ -57,11 +57,7 @@
 #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,
@@ -152,14 +148,8 @@ static long double
   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;
diff --git a/sysdeps/ieee754/ldbl-128ibm/e_asinl.c b/sysdeps/ieee754/ldbl-128ibm/e_asinl.c
index 6c61232..576496c 100644
--- a/sysdeps/ieee754/ldbl-128ibm/e_asinl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/e_asinl.c
@@ -63,11 +63,7 @@
 #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,
@@ -132,14 +128,8 @@ static long double
 
 
 
-#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;
diff --git a/sysdeps/ieee754/ldbl-128ibm/e_jnl.c b/sysdeps/ieee754/ldbl-128ibm/e_jnl.c
index 2114753..5115488 100644
--- a/sysdeps/ieee754/ldbl-128ibm/e_jnl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/e_jnl.c
@@ -59,26 +59,15 @@
 #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;
@@ -305,15 +294,8 @@ __ieee754_jnl (n, x)
 }
 strong_alias (__ieee754_jnl, __jnl_finite)
 
-#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;
diff --git a/sysdeps/ieee754/ldbl-128ibm/k_tanl.c b/sysdeps/ieee754/ldbl-128ibm/k_tanl.c
index 6c45b2f..9487f6b 100644
--- a/sysdeps/ieee754/ldbl-128ibm/k_tanl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/k_tanl.c
@@ -58,11 +58,7 @@
 
 #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,
@@ -85,15 +81,8 @@ static long double
   /* 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;
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_asinhl.c b/sysdeps/ieee754/ldbl-128ibm/s_asinhl.c
index d1b63bb..bc5a066 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_asinhl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_asinhl.c
@@ -29,21 +29,12 @@ static char rcsid[] = "$NetBSD: s_asinh.c,v 1.9 1995/05/12 04:57:37 jtc Exp $";
 #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 __asinhl(long double x)
 {
 	long double t,w;
 	int64_t hx,ix;
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_ceill.c b/sysdeps/ieee754/ldbl-128ibm/s_ceill.c
index 6252e91..914f1b5 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_ceill.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_ceill.c
@@ -1,6 +1,6 @@
 /* Ceil (round to +inf) long double floating-point values.
    IBM extended format long double version.
-   Copyright (C) 2006, 2007 Free Software Foundation, Inc.
+   Copyright (C) 2006, 2007, 2012 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
@@ -24,14 +24,8 @@
 #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;
 
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_copysignl.c b/sysdeps/ieee754/ldbl-128ibm/s_copysignl.c
index 1a198c1..f3a906e 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_copysignl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_copysignl.c
@@ -27,12 +27,7 @@ static char rcsid[] = "$NetBSD: $";
 #include "math_private.h"
 #include <math_ldbl_opt.h>
 
-#ifdef __STDC__
-	long double __copysignl(long double x, long double y)
-#else
-	long double __copysignl(x,y)
-	long double x,y;
-#endif
+long double __copysignl(long double x, long double y)
 {
   if (signbit (x) != signbit (y))
     x = -x;
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_cosl.c b/sysdeps/ieee754/ldbl-128ibm/s_cosl.c
index 8470850..57bae0c 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_cosl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_cosl.c
@@ -49,12 +49,7 @@
 #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 __cosl(long double x)
 {
 	long double y[2],z=0.0L;
 	int64_t n, ix;
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_erfl.c b/sysdeps/ieee754/ldbl-128ibm/s_erfl.c
index 02b450e..1663a16 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_erfl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_erfl.c
@@ -137,11 +137,7 @@ deval (long double x, const long double *p, int n)
 
 
 
-#ifdef __STDC__
 static const long double
-#else
-static long double
-#endif
 tiny = 1e-300L,
   half = 0.5L,
   one = 1.0L,
@@ -755,14 +751,8 @@ static const long double RDr1[NRDr1 + 1] =
 };
 
 
-#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;
@@ -815,15 +805,8 @@ __erfl (x)
 }
 
 long_double_symbol (libm, __erfl, erfl);
-#ifdef __STDC__
-     long double
-     __erfcl (long double x)
-#else
-     long double
-     __erfcl (x)
-     double
-       x;
-#endif
+long double
+__erfcl (long double x)
 {
   long double y, z, p, r;
   int32_t i, ix, sign;
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_fabsl.c b/sysdeps/ieee754/ldbl-128ibm/s_fabsl.c
index 89eb205..a288eac 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_fabsl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_fabsl.c
@@ -26,12 +26,7 @@ static char rcsid[] = "$NetBSD: $";
 #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
+long double __fabsl(long double x)
 {
 	u_int64_t hx, lx;
 	GET_LDOUBLE_WORDS64(hx,lx,x);
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_floorl.c b/sysdeps/ieee754/ldbl-128ibm/s_floorl.c
index eff7572..685e411 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_floorl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_floorl.c
@@ -1,6 +1,6 @@
 /* Round to int long double floating-point values.
    IBM extended format long double version.
-   Copyright (C) 2006, 2007 Free Software Foundation, Inc.
+   Copyright (C) 2006, 2007, 2012 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
@@ -24,14 +24,8 @@
 #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;
 
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_frexpl.c b/sysdeps/ieee754/ldbl-128ibm/s_frexpl.c
index fab566d..215083b 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_frexpl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_frexpl.c
@@ -31,19 +31,10 @@ static char rcsid[] = "$NetBSD: $";
 #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
+long double __frexpl(long double x, int *eptr)
 {
 	u_int64_t hx, lx, ix, ixl;
 	int64_t explo;
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_ilogbl.c b/sysdeps/ieee754/ldbl-128ibm/s_ilogbl.c
index 428854d..106c731 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_ilogbl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_ilogbl.c
@@ -29,12 +29,7 @@ static char rcsid[] = "$NetBSD: $";
 #include "math_private.h"
 #include <math_ldbl_opt.h>
 
-#ifdef __STDC__
-	int __ilogbl(long double x)
-#else
-	int __ilogbl(x)
-	long double x;
-#endif
+int __ilogbl(long double x)
 {
 	int64_t hx,lx;
 	int ix;
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_llrintl.c b/sysdeps/ieee754/ldbl-128ibm/s_llrintl.c
index 3718250..0a39969 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_llrintl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_llrintl.c
@@ -1,6 +1,6 @@
 /* Round to long long int long double floating-point values.
    IBM extended format long double version.
-   Copyright (C) 2006 Free Software Foundation, Inc.
+   Copyright (C) 2006, 2012 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
@@ -25,14 +25,8 @@
 #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;
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_llroundl.c b/sysdeps/ieee754/ldbl-128ibm/s_llroundl.c
index 9e25024..00cc416 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_llroundl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_llroundl.c
@@ -1,6 +1,6 @@
 /* Round to long long int long double floating-point values.
    IBM extended format long double version.
-   Copyright (C) 2006 Free Software Foundation, Inc.
+   Copyright (C) 2006, 2012 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
@@ -24,14 +24,8 @@
 #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;
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_logbl.c b/sysdeps/ieee754/ldbl-128ibm/s_logbl.c
index 0c61cda..10ae684 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_logbl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_logbl.c
@@ -27,12 +27,7 @@ static char rcsid[] = "$NetBSD: $";
 #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
+long double __logbl(long double x)
 {
 	int64_t lx,hx;
 	GET_LDOUBLE_WORDS64(hx,lx,x);
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_lrintl.c b/sysdeps/ieee754/ldbl-128ibm/s_lrintl.c
index e289348..9e50541 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_lrintl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_lrintl.c
@@ -1,6 +1,6 @@
 /* Round to long int long double floating-point values.
    IBM extended format long double version.
-   Copyright (C) 2006 Free Software Foundation, Inc.
+   Copyright (C) 2006, 2012 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
@@ -25,14 +25,8 @@
 #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;
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_lroundl.c b/sysdeps/ieee754/ldbl-128ibm/s_lroundl.c
index a5251ee..24b4f46 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_lroundl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_lroundl.c
@@ -1,6 +1,6 @@
 /* Round to long int long double floating-point values.
    IBM extended format long double version.
-   Copyright (C) 2006 Free Software Foundation, Inc.
+   Copyright (C) 2006, 2012 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
@@ -24,14 +24,8 @@
 #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;
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_modfl.c b/sysdeps/ieee754/ldbl-128ibm/s_modfl.c
index f2e65f0..1fe3235 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_modfl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_modfl.c
@@ -31,18 +31,9 @@ static char rcsid[] = "$NetBSD: $";
 #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
+long double __modfl(long double x, long double *iptr)
 {
 	int64_t i0,i1,j0;
 	u_int64_t i;
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_nearbyintl.c b/sysdeps/ieee754/ldbl-128ibm/s_nearbyintl.c
index 36c5a16..3f7d6bd 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_nearbyintl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_nearbyintl.c
@@ -1,6 +1,6 @@
 /* Round to int long double floating-point values without raising inexact.
    IBM extended format long double version.
-   Copyright (C) 2006, 2008 Free Software Foundation, Inc.
+   Copyright (C) 2006, 2008, 2012 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
@@ -28,14 +28,8 @@
 #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;
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_nextafterl.c b/sysdeps/ieee754/ldbl-128ibm/s_nextafterl.c
index 39d0e6a..994e287 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_nextafterl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_nextafterl.c
@@ -28,12 +28,7 @@ static char rcsid[] = "$NetBSD: $";
 #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
+long double __nextafterl(long double x, long double y)
 {
 	int64_t hx,hy,ihx,ihy,ilx;
 	u_int64_t lx,ly;
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_nexttoward.c b/sysdeps/ieee754/ldbl-128ibm/s_nexttoward.c
index e2f6521..bcf265d 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_nexttoward.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_nexttoward.c
@@ -30,13 +30,7 @@ static char rcsid[] = "$NetBSD: $";
 #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
+double __nexttoward(double x, long double y)
 {
 	int32_t hx,ix;
 	int64_t hy,iy;
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_nexttowardf.c b/sysdeps/ieee754/ldbl-128ibm/s_nexttowardf.c
index cf655fa..e88361a 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_nexttowardf.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_nexttowardf.c
@@ -23,13 +23,7 @@ static char rcsid[] = "$NetBSD: $";
 #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
+float __nexttowardf(float x, long double y)
 {
 	int32_t hx,ix;
 	int64_t hy,iy;
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_rintl.c b/sysdeps/ieee754/ldbl-128ibm/s_rintl.c
index 1f4e33f..2c16b86 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_rintl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_rintl.c
@@ -1,6 +1,6 @@
 /* Round to int long double floating-point values.
    IBM extended format long double version.
-   Copyright (C) 2006 Free Software Foundation, Inc.
+   Copyright (C) 2006, 2012 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
@@ -28,14 +28,8 @@
 #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;
 
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_roundl.c b/sysdeps/ieee754/ldbl-128ibm/s_roundl.c
index d633bfa..ac8e17a 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_roundl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_roundl.c
@@ -1,6 +1,6 @@
 /* Round to int long double floating-point values.
    IBM extended format long double version.
-   Copyright (C) 2006, 2007 Free Software Foundation, Inc.
+   Copyright (C) 2006, 2007, 2012 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
@@ -27,14 +27,8 @@
 #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;
 
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_scalblnl.c b/sysdeps/ieee754/ldbl-128ibm/s_scalblnl.c
index 3a1ba07..a1632e7 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_scalblnl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_scalblnl.c
@@ -29,28 +29,15 @@ static char rcsid[] = "$NetBSD: $";
 #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
+long double __scalblnl (long double x, long int n)
 {
 	int64_t k,l,hx,lx;
 	union { int64_t i; double d; } u;
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_scalbnl.c b/sysdeps/ieee754/ldbl-128ibm/s_scalbnl.c
index 50bd8cb..a52cd42 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_scalbnl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_scalbnl.c
@@ -29,28 +29,15 @@ static char rcsid[] = "$NetBSD: $";
 #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
+long double __scalbnl (long double x, int n)
 {
 	int64_t k,l,hx,lx;
 	union { int64_t i; double d; } u;
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_sinl.c b/sysdeps/ieee754/ldbl-128ibm/s_sinl.c
index bd72225..e26d998 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_sinl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_sinl.c
@@ -49,12 +49,7 @@
 #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 __sinl(long double x)
 {
 	long double y[2],z=0.0L;
 	int64_t n, ix;
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_tanhl.c b/sysdeps/ieee754/ldbl-128ibm/s_tanhl.c
index 851ca12..40df484 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_tanhl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_tanhl.c
@@ -42,18 +42,9 @@ static char rcsid[] = "$NetBSD: s_tanh.c,v 1.7 1995/05/10 20:48:22 jtc Exp $";
 #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 __tanhl(long double x)
 {
 	long double t,z;
 	int64_t jx,ix,lx;
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_tanl.c b/sysdeps/ieee754/ldbl-128ibm/s_tanl.c
index 913f38f..3de0a0d 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_tanl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_tanl.c
@@ -49,12 +49,7 @@
 #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 __tanl(long double x)
 {
 	long double y[2],z=0.0L;
 	int64_t n, ix;
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_truncl.c b/sysdeps/ieee754/ldbl-128ibm/s_truncl.c
index ceace0d..ba86abf 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_truncl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_truncl.c
@@ -1,6 +1,6 @@
 /* Truncate (toward zero) long double floating-point values.
    IBM extended format long double version.
-   Copyright (C) 2006, 2007 Free Software Foundation, Inc.
+   Copyright (C) 2006, 2007, 2012 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
@@ -27,14 +27,8 @@
 #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;
 
diff --git a/sysdeps/ieee754/ldbl-96/e_asinl.c b/sysdeps/ieee754/ldbl-96/e_asinl.c
index d813039..02da3ad 100644
--- a/sysdeps/ieee754/ldbl-96/e_asinl.c
+++ b/sysdeps/ieee754/ldbl-96/e_asinl.c
@@ -61,11 +61,7 @@
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
 static const long double
-#else
-static long double
-#endif
   one = 1.0L,
   huge = 1.0e+4932L,
  pio2_hi = 1.5707963267948966192021943710788178805159986950457096099853515625L,
@@ -91,14 +87,8 @@ static long double
   qS4 =  -1.568433562487314651121702982333303458814E1L;
     /* 1.000000000000000000000000000000000000000E0 */
 
-#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;
diff --git a/sysdeps/ieee754/ldbl-96/e_hypotl.c b/sysdeps/ieee754/ldbl-96/e_hypotl.c
index 5e0b37e..7a1ad3f 100644
--- a/sysdeps/ieee754/ldbl-96/e_hypotl.c
+++ b/sysdeps/ieee754/ldbl-96/e_hypotl.c
@@ -49,12 +49,7 @@
 #include "math.h"
 #include "math_private.h"
 
-#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 __ieee754_hypotl(long double x, long double y)
 {
 	long double a,b,t1,t2,y1,y2,w;
 	u_int32_t j,k,ea,eb;
diff --git a/sysdeps/ieee754/ldbl-96/s_asinhl.c b/sysdeps/ieee754/ldbl-96/s_asinhl.c
index 9f37d48..415be5f 100644
--- a/sysdeps/ieee754/ldbl-96/s_asinhl.c
+++ b/sysdeps/ieee754/ldbl-96/s_asinhl.c
@@ -32,21 +32,12 @@ static char rcsid[] = "$NetBSD: $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
 static const long double
-#else
-static long double
-#endif
 one =  1.000000000000000000000e+00L, /* 0x3FFF, 0x00000000, 0x00000000 */
 ln2 =  6.931471805599453094287e-01L, /* 0x3FFE, 0xB17217F7, 0xD1CF79AC */
 huge=  1.000000000000000000e+4900L;
 
-#ifdef __STDC__
-	long double __asinhl(long double x)
-#else
-	long double __asinhl(x)
-	long double x;
-#endif
+long double __asinhl(long double x)
 {
 	long double t,w;
 	int32_t hx,ix;
diff --git a/sysdeps/ieee754/ldbl-96/s_ceill.c b/sysdeps/ieee754/ldbl-96/s_ceill.c
index b99097f..96cc270 100644
--- a/sysdeps/ieee754/ldbl-96/s_ceill.c
+++ b/sysdeps/ieee754/ldbl-96/s_ceill.c
@@ -30,18 +30,9 @@ static char rcsid[] = "$NetBSD: $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
 static const long double huge = 1.0e4930;
-#else
-static long double huge = 1.0e4930;
-#endif
 
-#ifdef __STDC__
-	long double __ceill(long double x)
-#else
-	long double __ceill(x)
-	long double x;
-#endif
+long double __ceill(long double x)
 {
 	int32_t i1,j0;
 	u_int32_t i,j,se,i0,sx;
diff --git a/sysdeps/ieee754/ldbl-96/s_copysignl.c b/sysdeps/ieee754/ldbl-96/s_copysignl.c
index 9976575..3a390e9 100644
--- a/sysdeps/ieee754/ldbl-96/s_copysignl.c
+++ b/sysdeps/ieee754/ldbl-96/s_copysignl.c
@@ -27,12 +27,7 @@ static char rcsid[] = "$NetBSD: $";
 #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
+long double __copysignl(long double x, long double y)
 {
 	u_int32_t es1,es2;
 	GET_LDOUBLE_EXP(es1,x);
diff --git a/sysdeps/ieee754/ldbl-96/s_cosl.c b/sysdeps/ieee754/ldbl-96/s_cosl.c
index e33abc9..6cfebf6 100644
--- a/sysdeps/ieee754/ldbl-96/s_cosl.c
+++ b/sysdeps/ieee754/ldbl-96/s_cosl.c
@@ -53,12 +53,7 @@ static char rcsid[] = "$NetBSD: $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
-	long double __cosl(long double x)
-#else
-	long double __cosl(x)
-	long double x;
-#endif
+long double __cosl(long double x)
 {
 	long double y[2],z=0.0;
 	int32_t n, se, i0, i1;
diff --git a/sysdeps/ieee754/ldbl-96/s_erfl.c b/sysdeps/ieee754/ldbl-96/s_erfl.c
index 7406c36..c614f10 100644
--- a/sysdeps/ieee754/ldbl-96/s_erfl.c
+++ b/sysdeps/ieee754/ldbl-96/s_erfl.c
@@ -107,11 +107,7 @@
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
 static const long double
-#else
-static long double
-#endif
 tiny = 1e-4931L,
   half = 0.5L,
   one = 1.0L,
@@ -253,14 +249,8 @@ tiny = 1e-4931L,
       /* 1.000000000000000000000000000000000000000E0 */
     };
 
-#ifdef __STDC__
 long double
 __erfl (long double x)
-#else
-long double
-__erfl (x)
-     long double x;
-#endif
 {
   long double R, S, P, Q, s, y, z, r;
   int32_t ix, i;
@@ -341,14 +331,8 @@ __erfl (x)
 }
 
 weak_alias (__erfl, erfl)
-#ifdef __STDC__
-     long double
-     __erfcl (long double x)
-#else
-     long double
-     __erfcl (x)
-     long double x;
-#endif
+long double
+__erfcl (long double x)
 {
   int32_t hx, ix;
   long double R, S, P, Q, s, y, z, r;
diff --git a/sysdeps/ieee754/ldbl-96/s_fabsl.c b/sysdeps/ieee754/ldbl-96/s_fabsl.c
index f717050..3f5106d 100644
--- a/sysdeps/ieee754/ldbl-96/s_fabsl.c
+++ b/sysdeps/ieee754/ldbl-96/s_fabsl.c
@@ -25,12 +25,7 @@ static char rcsid[] = "$NetBSD: $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
-	long double __fabsl(long double x)
-#else
-	long double __fabsl(x)
-	long double x;
-#endif
+long double __fabsl(long double x)
 {
 	u_int32_t exp;
 	GET_LDOUBLE_EXP(exp,x);
diff --git a/sysdeps/ieee754/ldbl-96/s_finitel.c b/sysdeps/ieee754/ldbl-96/s_finitel.c
index 437ea87..f30a4d2 100644
--- a/sysdeps/ieee754/ldbl-96/s_finitel.c
+++ b/sysdeps/ieee754/ldbl-96/s_finitel.c
@@ -26,12 +26,7 @@ static char rcsid[] = "$NetBSD: $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
-	int __finitel(long double x)
-#else
-	int __finitel(x)
-	long double x;
-#endif
+int __finitel(long double x)
 {
 	int32_t exp;
 	GET_LDOUBLE_EXP(exp,x);
diff --git a/sysdeps/ieee754/ldbl-96/s_floorl.c b/sysdeps/ieee754/ldbl-96/s_floorl.c
index 7115dba..d44e36e 100644
--- a/sysdeps/ieee754/ldbl-96/s_floorl.c
+++ b/sysdeps/ieee754/ldbl-96/s_floorl.c
@@ -30,18 +30,9 @@ static char rcsid[] = "$NetBSD: $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
 static const long double huge = 1.0e4930;
-#else
-static long double huge = 1.0e4930;
-#endif
 
-#ifdef __STDC__
-	long double __floorl(long double x)
-#else
-	long double __floorl(x)
-	long double x;
-#endif
+long double __floorl(long double x)
 {
 	int32_t i1,j0;
 	u_int32_t i,j,se,i0,sx;
diff --git a/sysdeps/ieee754/ldbl-96/s_frexpl.c b/sysdeps/ieee754/ldbl-96/s_frexpl.c
index 0caa90b..57444c5 100644
--- a/sysdeps/ieee754/ldbl-96/s_frexpl.c
+++ b/sysdeps/ieee754/ldbl-96/s_frexpl.c
@@ -32,11 +32,7 @@ static char rcsid[] = "$NetBSD: $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
 static const long double
-#else
-static long double
-#endif
 #if LDBL_MANT_DIG == 64
 two65 =  3.68934881474191032320e+19L; /* 0x4040, 0x80000000, 0x00000000 */
 #else
@@ -44,12 +40,7 @@ two65 =  3.68934881474191032320e+19L; /* 0x4040, 0x80000000, 0x00000000 */
 #endif
 
 
-#ifdef __STDC__
-	long double __frexpl(long double x, int *eptr)
-#else
-	long double __frexpl(x, eptr)
-	long double x; int *eptr;
-#endif
+long double __frexpl(long double x, int *eptr)
 {
 	u_int32_t se, hx, ix, lx;
 	GET_LDOUBLE_WORDS(se,hx,lx,x);
diff --git a/sysdeps/ieee754/ldbl-96/s_ilogbl.c b/sysdeps/ieee754/ldbl-96/s_ilogbl.c
index d11e4c2..fd030a7 100644
--- a/sysdeps/ieee754/ldbl-96/s_ilogbl.c
+++ b/sysdeps/ieee754/ldbl-96/s_ilogbl.c
@@ -29,12 +29,7 @@ static char rcsid[] = "$NetBSD: $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
-	int __ilogbl(long double x)
-#else
-	int __ilogbl(x)
-	long double x;
-#endif
+int __ilogbl(long double x)
 {
 	int32_t es,hx,lx,ix;
 
diff --git a/sysdeps/ieee754/ldbl-96/s_isnanl.c b/sysdeps/ieee754/ldbl-96/s_isnanl.c
index 5aa9414..9814aa7 100644
--- a/sysdeps/ieee754/ldbl-96/s_isnanl.c
+++ b/sysdeps/ieee754/ldbl-96/s_isnanl.c
@@ -26,12 +26,7 @@ static char rcsid[] = "$NetBSD: $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
-	int __isnanl(long double x)
-#else
-	int __isnanl(x)
-	long double x;
-#endif
+int __isnanl(long double x)
 {
 	int32_t se,hx,lx;
 	GET_LDOUBLE_WORDS(se,hx,lx,x);
diff --git a/sysdeps/ieee754/ldbl-96/s_logbl.c b/sysdeps/ieee754/ldbl-96/s_logbl.c
index 2cd9d10..27f5ed7 100644
--- a/sysdeps/ieee754/ldbl-96/s_logbl.c
+++ b/sysdeps/ieee754/ldbl-96/s_logbl.c
@@ -27,12 +27,7 @@ static char rcsid[] = "$NetBSD: $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
-	long double __logbl(long double x)
-#else
-	long double __logbl(x)
-	long double x;
-#endif
+long double __logbl(long double x)
 {
 	int32_t es,lx,ix;
 	GET_LDOUBLE_WORDS(es,ix,lx,x);
diff --git a/sysdeps/ieee754/ldbl-96/s_nearbyintl.c b/sysdeps/ieee754/ldbl-96/s_nearbyintl.c
index 92c3ebf..e9ba502 100644
--- a/sysdeps/ieee754/ldbl-96/s_nearbyintl.c
+++ b/sysdeps/ieee754/ldbl-96/s_nearbyintl.c
@@ -29,22 +29,13 @@
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
 static const long double
-#else
-static long double
-#endif
 TWO63[2]={
   9.223372036854775808000000e+18, /* 0x403E, 0x00000000, 0x00000000 */
  -9.223372036854775808000000e+18  /* 0xC03E, 0x00000000, 0x00000000 */
 };
 
-#ifdef __STDC__
-	long double __nearbyintl(long double x)
-#else
-	long double __nearbyintl(x)
-	long double x;
-#endif
+long double __nearbyintl(long double x)
 {
 	fenv_t env;
 	int32_t se,j0,sx;
diff --git a/sysdeps/ieee754/ldbl-96/s_nextafterl.c b/sysdeps/ieee754/ldbl-96/s_nextafterl.c
index ed0877d..66d7580 100644
--- a/sysdeps/ieee754/ldbl-96/s_nextafterl.c
+++ b/sysdeps/ieee754/ldbl-96/s_nextafterl.c
@@ -28,12 +28,7 @@ static char rcsid[] = "$NetBSD: $";
 #include "math.h"
 #include <math_private.h>
 
-#ifdef __STDC__
-	long double __nextafterl(long double x, long double y)
-#else
-	long double __nextafterl(x,y)
-	long double x,y;
-#endif
+long double __nextafterl(long double x, long double y)
 {
 	int32_t hx,hy,ix,iy;
 	u_int32_t lx,ly,esx,esy;
diff --git a/sysdeps/ieee754/ldbl-96/s_nexttoward.c b/sysdeps/ieee754/ldbl-96/s_nexttoward.c
index e304384..2ea61a7 100644
--- a/sysdeps/ieee754/ldbl-96/s_nexttoward.c
+++ b/sysdeps/ieee754/ldbl-96/s_nexttoward.c
@@ -29,13 +29,7 @@ static char rcsid[] = "$NetBSD: $";
 #include <math_private.h>
 #include <float.h>
 
-#ifdef __STDC__
-	double __nexttoward(double x, long double y)
-#else
-	double __nexttoward(x,y)
-	double x;
-	long double y;
-#endif
+double __nexttoward(double x, long double y)
 {
 	int32_t hx,ix,iy;
 	u_int32_t lx,hy,ly,esy;
diff --git a/sysdeps/ieee754/ldbl-96/s_nexttowardf.c b/sysdeps/ieee754/ldbl-96/s_nexttowardf.c
index 6357975..665a8c6 100644
--- a/sysdeps/ieee754/ldbl-96/s_nexttowardf.c
+++ b/sysdeps/ieee754/ldbl-96/s_nexttowardf.c
@@ -21,13 +21,7 @@ static char rcsid[] = "$NetBSD: $";
 #include <math_private.h>
 #include <float.h>
 
-#ifdef __STDC__
-	float __nexttowardf(float x, long double y)
-#else
-	float __nexttowardf(x,y)
-	float x;
-	long double y;
-#endif
+float __nexttowardf(float x, long double y)
 {
 	int32_t hx,ix,iy;
 	u_int32_t hy,ly,esy;
diff --git a/sysdeps/ieee754/ldbl-96/s_rintl.c b/sysdeps/ieee754/ldbl-96/s_rintl.c
index 9d4777d..b69f306 100644
--- a/sysdeps/ieee754/ldbl-96/s_rintl.c
+++ b/sysdeps/ieee754/ldbl-96/s_rintl.c
@@ -31,22 +31,13 @@ static char rcsid[] = "$NetBSD: $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
 static const long double
-#else
-static long double
-#endif
 TWO63[2]={
   9.223372036854775808000000e+18, /* 0x403E, 0x00000000, 0x00000000 */
  -9.223372036854775808000000e+18  /* 0xC03E, 0x00000000, 0x00000000 */
 };
 
-#ifdef __STDC__
-	long double __rintl(long double x)
-#else
-	long double __rintl(x)
-	long double x;
-#endif
+long double __rintl(long double x)
 {
 	int32_t se,j0,sx;
 	u_int32_t i,i0,i1;
diff --git a/sysdeps/ieee754/ldbl-96/s_sinl.c b/sysdeps/ieee754/ldbl-96/s_sinl.c
index b939bd6..4f7ed91 100644
--- a/sysdeps/ieee754/ldbl-96/s_sinl.c
+++ b/sysdeps/ieee754/ldbl-96/s_sinl.c
@@ -53,12 +53,7 @@ static char rcsid[] = "$NetBSD: $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
-	long double __sinl(long double x)
-#else
-	long double __sinl(x)
-	long double x;
-#endif
+long double __sinl(long double x)
 {
 	long double y[2],z=0.0;
 	int32_t n, se, i0, i1;
diff --git a/sysdeps/ieee754/ldbl-96/s_tanhl.c b/sysdeps/ieee754/ldbl-96/s_tanhl.c
index 45cea90..4547517 100644
--- a/sysdeps/ieee754/ldbl-96/s_tanhl.c
+++ b/sysdeps/ieee754/ldbl-96/s_tanhl.c
@@ -45,18 +45,9 @@ static char rcsid[] = "$NetBSD: $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
 static const long double one=1.0, two=2.0, tiny = 1.0e-4900L;
-#else
-static long double one=1.0, two=2.0, tiny = 1.0e-4900L;
-#endif
 
-#ifdef __STDC__
-	long double __tanhl(long double x)
-#else
-	long double __tanhl(x)
-	long double x;
-#endif
+long double __tanhl(long double x)
 {
 	long double t,z;
 	int32_t se;
diff --git a/sysdeps/ieee754/ldbl-96/s_tanl.c b/sysdeps/ieee754/ldbl-96/s_tanl.c
index 97a0b27..8e16860 100644
--- a/sysdeps/ieee754/ldbl-96/s_tanl.c
+++ b/sysdeps/ieee754/ldbl-96/s_tanl.c
@@ -51,12 +51,7 @@ static char rcsid[] = "$NetBSD: $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
-	long double __tanl(long double x)
-#else
-	long double __tanl(x)
-	long double x;
-#endif
+long double __tanl(long double x)
 {
 	long double y[2],z=0.0;
 	int32_t n, se;
diff --git a/sysdeps/ieee754/s_matherr.c b/sysdeps/ieee754/s_matherr.c
index 1ad3eb3..88d2dbe 100644
--- a/sysdeps/ieee754/s_matherr.c
+++ b/sysdeps/ieee754/s_matherr.c
@@ -17,16 +17,9 @@ static char rcsid[] = "$NetBSD: s_matherr.c,v 1.6 1995/05/10 20:47:53 jtc Exp $"
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
-	int
-	weak_function
-	 __matherr(struct exception *x)
-#else
-	int
-	weak_function
-	__matherr(x)
-	struct exception *x;
-#endif
+int
+weak_function
+__matherr(struct exception *x)
 {
 	int n=0;
 	if(x->arg1!=x->arg1) return 0;
diff --git a/sysdeps/powerpc/fpu/w_sqrt.c b/sysdeps/powerpc/fpu/w_sqrt.c
index 806d8e4..b2c3b30 100644
--- a/sysdeps/powerpc/fpu/w_sqrt.c
+++ b/sysdeps/powerpc/fpu/w_sqrt.c
@@ -1,5 +1,5 @@
 /* Double-precision floating point square root wrapper.
-   Copyright (C) 2004 Free Software Foundation, Inc.
+   Copyright (C) 2004, 2012 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
@@ -21,14 +21,8 @@
 #include "math_private.h"
 #include <fenv_libc.h>
 
-#ifdef __STDC__
 double
 __sqrt (double x)		/* wrapper sqrt */
-#else
-double
-__sqrt (x)			/* wrapper sqrt */
-     double x;
-#endif
 {
 #ifdef _IEEE_LIBM
   return __ieee754_sqrt (x);
diff --git a/sysdeps/powerpc/fpu/w_sqrtf.c b/sysdeps/powerpc/fpu/w_sqrtf.c
index 54b4f3b..cb50cd88 100644
--- a/sysdeps/powerpc/fpu/w_sqrtf.c
+++ b/sysdeps/powerpc/fpu/w_sqrtf.c
@@ -1,5 +1,5 @@
 /* Single-precision floating point square root wrapper.
-   Copyright (C) 2004 Free Software Foundation, Inc.
+   Copyright (C) 2004, 2012 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
@@ -24,14 +24,8 @@
 #include <sysdep.h>
 #include <ldsodefs.h>
 
-#ifdef __STDC__
 float
 __sqrtf (float x)		/* wrapper sqrtf */
-#else
-float
-__sqrtf (x)			/* wrapper sqrtf */
-     float x;
-#endif
 {
 #ifdef _IEEE_LIBM
   return __ieee754_sqrtf (x);
diff --git a/sysdeps/powerpc/powerpc64/power4/fpu/w_sqrt.c b/sysdeps/powerpc/powerpc64/power4/fpu/w_sqrt.c
index d2b62b2..428926e 100644
--- a/sysdeps/powerpc/powerpc64/power4/fpu/w_sqrt.c
+++ b/sysdeps/powerpc/powerpc64/power4/fpu/w_sqrt.c
@@ -1,5 +1,5 @@
 /* Double-precision floating point square root wrapper.
-   Copyright (C) 2004, 2007 Free Software Foundation, Inc.
+   Copyright (C) 2004, 2007, 2012 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
@@ -22,14 +22,8 @@
 #include "math_private.h"
 #include <fenv_libc.h>
 
-#ifdef __STDC__
 double
 __sqrt (double x)		/* wrapper sqrt */
-#else
-double
-__sqrt (x)			/* wrapper sqrt */
-     double x;
-#endif
 {
   double z;
 /* Power4 (ISA V2.0) and above implement sqrt in hardware.  */
diff --git a/sysdeps/powerpc/powerpc64/power4/fpu/w_sqrtf.c b/sysdeps/powerpc/powerpc64/power4/fpu/w_sqrtf.c
index 4784869..d0c78da 100644
--- a/sysdeps/powerpc/powerpc64/power4/fpu/w_sqrtf.c
+++ b/sysdeps/powerpc/powerpc64/power4/fpu/w_sqrtf.c
@@ -1,5 +1,5 @@
 /* Single-precision floating point square root wrapper.
-   Copyright (C) 2004, 2007 Free Software Foundation, Inc.
+   Copyright (C) 2004, 2007, 2012 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
@@ -24,14 +24,8 @@
 #include <sysdep.h>
 #include <ldsodefs.h>
 
-#ifdef __STDC__
 float
 __sqrtf (float x)		/* wrapper sqrtf */
-#else
-float
-__sqrtf (x)			/* wrapper sqrtf */
-     float x;
-#endif
 {
 #ifdef _IEEE_LIBM
   return __ieee754_sqrtf (x);
author	Joseph Myers <joseph@codesourcery.com>	2012-01-27 17:27:55 +0000
committer	Joseph Myers <joseph@codesourcery.com>	2012-01-27 17:29:45 +0000
commit	8db218828187d58575c509b6ed3da0cad9f73519 (patch)
tree	193c89c1df3a62941623e77426285d802a2cfcd2 /sysdeps
parent	43455e09166350b1237d2168d1b008c9f47ebaf0 (diff)
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