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Hi!
While building glibc with -gdwarf-2 I've noticed that these two asms lack
explicit section specification (and as gcc does not say which section it
will be in at that time, both gcc-2.96-RH and gcc 3.0 would put __restore_rt
and __restore into .debug_line section, which is probably not what we want).
2001-07-06 Jakub Jelinek <jakub@redhat.com>
* sysdeps/unix/sysv/linux/i386/sigaction.c (RESTORE2): Put asm
explicitely into .text section.
--- libc/sysdeps/unix/sysv/linux/i386/sigaction.c.jj Mon Jun 25 10:35:00 2001
+++ libc/sysdeps/unix/sysv/linux/i386/sigaction.c Fri Jul 6 11:42:04 2001
@@ -163,7 +163,8 @@ weak_alias (__libc_sigaction, sigaction)
#define RESTORE2(name, syscall) \
asm \
( \
- ".align 16\n" \
+ ".text\n" \
+ " .align 16\n" \
"__" #name ":\n" \
" movl $" #syscall ", %eax\n" \
" int $0x80" \
@@ -179,7 +180,8 @@ RESTORE (restore_rt, __NR_rt_sigreturn)
# define RESTORE2(name, syscall) \
asm \
( \
- ".align 8\n" \
+ ".text\n" \
+ " .align 8\n" \
"__" #name ":\n" \
" popl %eax\n" \
" movl $" #syscall ", %eax\n" \
Jakub
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