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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/arm
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/arm')
-rw-r--r--sysdeps/arm/bits/endian.h3
-rw-r--r--sysdeps/arm/dl-machine.h8
2 files changed, 9 insertions, 2 deletions
diff --git a/sysdeps/arm/bits/endian.h b/sysdeps/arm/bits/endian.h
index ad3b5393bc..7fe486e89d 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 66ab4c6de2..53aa806ec2 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:
 	  {