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authorUlrich Drepper <drepper@redhat.com>1998-11-27 11:34:40 +0000
committerUlrich Drepper <drepper@redhat.com>1998-11-27 11:34:40 +0000
commit48252123bcf7a2ceed907a51fea74897fd601769 (patch)
tree3ccecda102dd883a7fb6d02bc70849ae46064395 /sysdeps
parent80fbf0d16752db056ed256118d1d3a33265e6cd1 (diff)
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Update.
1998-09-03 Philip Blundell <pb@nexus.co.uk> * sysdeps/arm/bits/endian.h (__FLOAT_WORD_ORDER): Define to big endian. * math/math_private.h: Use __FLOAT_WORD_ORDER rather than BYTE_ORDER. * string/endian.h: If __FLOAT_WORD_ORDER wasn't defined by <bits/endian.h>, make it the same as __BYTE_ORDER. 1998-11-27 Ulrich Drepper <drepper@cygnus.com> * math/math.h: Avoid using long double functions in generic macros if __NO_LONG_DOUBLE_MATH. * sysdeps/arm/dl-machine.h: Fix handling of weak undefined symbols during bootstrapping. * scripts/config.sub: Add Netwinder specific matches. Patch by Scott Bambrough <scottb@corelcomputer.com>. 1998-11-26 Andreas Schwab <schwab@issan.cs.uni-dortmund.de> * Makeconfig ($(common-objpfx)sysd-dirs): Use automatic variables if possible. ($(common-objpfx)sysd-sorted): Likewise. 1998-11-27 Andreas Jaeger <aj@arthur.rhein-neckar.de> * sysdeps/libm-ieee754/e_log.c (__ieee754_log): Add declaration of local variables t1,t2 only if needed. * sysdeps/libm-ieee754/e_atan2.c: Added braces to avoid compiler warnings. * sysdeps/libm-ieee754/s_truncf.c (__truncf): Likewise. * sysdeps/libm-ieee754/s_trunc.c (__trunc): Likewise. * sysdeps/mips/mul_1.S (Loop): Add closing comment to avoid warning. 1998-11-27 Andreas Jaeger <aj@arthur.rhein-neckar.de> * math/math.h: Add brace to correct #if expression.
Diffstat (limited to 'sysdeps')
-rw-r--r--sysdeps/arm/bits/endian.h3
-rw-r--r--sysdeps/arm/dl-machine.h8
-rw-r--r--sysdeps/libm-ieee754/e_atan2.c2
-rw-r--r--sysdeps/libm-ieee754/e_log.c5
-rw-r--r--sysdeps/libm-ieee754/s_trunc.c4
-rw-r--r--sysdeps/libm-ieee754/s_truncf.c4
-rw-r--r--sysdeps/mips/mul_1.S4
7 files changed, 20 insertions, 10 deletions
diff --git a/sysdeps/arm/bits/endian.h b/sysdeps/arm/bits/endian.h
index ad3b539..7fe486e 100644
--- a/sysdeps/arm/bits/endian.h
+++ b/sysdeps/arm/bits/endian.h
@@ -1,7 +1,8 @@
-/* ARM is little-endian. */
+/* ARM is (usually) little-endian but with a big-endian FPU. */
#ifndef _ENDIAN_H
# error "Never use <bits/endian.h> directly; include <endian.h> instead."
#endif
#define __BYTE_ORDER __LITTLE_ENDIAN
+#define __FLOAT_WORD_ORDER __BIG_ENDIAN
diff --git a/sysdeps/arm/dl-machine.h b/sysdeps/arm/dl-machine.h
index 66ab4c6..53aa806 100644
--- a/sysdeps/arm/dl-machine.h
+++ b/sysdeps/arm/dl-machine.h
@@ -416,7 +416,13 @@ elf_machine_rel (struct link_map *map, const Elf32_Rel *reloc,
break;
case R_ARM_GLOB_DAT:
case R_ARM_JUMP_SLOT:
- *reloc_addr = value;
+#ifdef RTLD_BOOTSTRAP
+ /* Fix weak undefined references. */
+ if (sym != NULL && sym->st_value == 0)
+ *reloc_addr = 0;
+ else
+#endif
+ *reloc_addr = value;
break;
case R_ARM_ABS32:
{
diff --git a/sysdeps/libm-ieee754/e_atan2.c b/sysdeps/libm-ieee754/e_atan2.c
index 4bf5f57..ae7d759 100644
--- a/sysdeps/libm-ieee754/e_atan2.c
+++ b/sysdeps/libm-ieee754/e_atan2.c
@@ -74,7 +74,7 @@ pi_lo = 1.2246467991473531772E-16; /* 0x3CA1A626, 0x33145C07 */
if(((ix|((lx|-lx)>>31))>0x7ff00000)||
((iy|((ly|-ly)>>31))>0x7ff00000)) /* x or y is NaN */
return x+y;
- if((hx-0x3ff00000|lx)==0) return __atan(y); /* x=1.0 */
+ if(((hx-0x3ff00000)|lx)==0) return __atan(y); /* x=1.0 */
m = ((hy>>31)&1)|((hx>>30)&2); /* 2*sign(x)+sign(y) */
/* when y = 0 */
diff --git a/sysdeps/libm-ieee754/e_log.c b/sysdeps/libm-ieee754/e_log.c
index 5b8c7b3..38ea069 100644
--- a/sysdeps/libm-ieee754/e_log.c
+++ b/sysdeps/libm-ieee754/e_log.c
@@ -103,7 +103,10 @@ static double zero = 0.0;
double x;
#endif
{
- double hfsq,f,s,z,R,w,t1,t2,dk,t11,t12,t21,t22,w2,zw2;
+ double hfsq,f,s,z,R,w,dk,t11,t12,t21,t22,w2,zw2;
+#ifdef DO_NOT_USE_THIS
+ double t1,t2;
+#endif
int32_t k,hx,i,j;
u_int32_t lx;
diff --git a/sysdeps/libm-ieee754/s_trunc.c b/sysdeps/libm-ieee754/s_trunc.c
index 721dce5..07b4951 100644
--- a/sysdeps/libm-ieee754/s_trunc.c
+++ b/sysdeps/libm-ieee754/s_trunc.c
@@ -1,5 +1,5 @@
/* Truncate argument to nearest integral value not larger than the argument.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1998 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -39,7 +39,7 @@ __trunc (double x)
/* The magnitude of the number is < 1 so the result is +-0. */
INSERT_WORDS (x, sx, 0);
else
- INSERT_WORDS (x, sx | i0 & ~(0x000fffff >> j0), 0);
+ INSERT_WORDS (x, sx | (i0 & ~(0x000fffff >> j0)), 0);
}
else if (j0 > 51)
{
diff --git a/sysdeps/libm-ieee754/s_truncf.c b/sysdeps/libm-ieee754/s_truncf.c
index 3e7b133..feb6b6f 100644
--- a/sysdeps/libm-ieee754/s_truncf.c
+++ b/sysdeps/libm-ieee754/s_truncf.c
@@ -1,5 +1,5 @@
/* Truncate argument to nearest integral value not larger than the argument.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1998 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -38,7 +38,7 @@ __truncf (float x)
/* The magnitude of the number is < 1 so the result is +-0. */
SET_FLOAT_WORD (x, sx);
else
- SET_FLOAT_WORD (x, sx | i0 & ~(0x007fffff >> j0));
+ SET_FLOAT_WORD (x, sx | (i0 & ~(0x007fffff >> j0)));
}
else
{
diff --git a/sysdeps/mips/mul_1.S b/sysdeps/mips/mul_1.S
index 184aae6..aeaf083 100644
--- a/sysdeps/mips/mul_1.S
+++ b/sysdeps/mips/mul_1.S
@@ -1,7 +1,7 @@
/* MIPS __mpn_mul_1 -- Multiply a limb vector with a single limb and
store the product in a second limb vector.
-Copyright (C) 1995 Free Software Foundation, Inc.
+Copyright (C) 1995, 1998 Free Software Foundation, Inc.
This file is part of the GNU MP Library.
@@ -74,7 +74,7 @@ $LC1: mflo $10
multu $8,$7
sw $10,0($4)
addiu $4,$4,4
- addu $2,$9,$2 /* add high product limb and carry from addition
+ addu $2,$9,$2 /* add high product limb and carry from addition */
/* cool down phase 0 */
$LC0: mflo $10