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* sysdeps/x86_64/__longjmp.S: Also protect SP and BP. 

* sysdeps/x86_64/setjmp.S: Likewise.
This commit is contained in:
Ulrich Drepper 2005-12-22 18:21:44 +00:00
parent c67da0b50e
commit 077a0da7dc
3 changed files with 13 additions and 2 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2005-12-22 Ulrich Drepper <drepper@redhat.com>
* sysdeps/x86_64/__longjmp.S: Also protect SP and BP.
* sysdeps/x86_64/setjmp.S: Likewise.
2005-12-21 Roland McGrath <roland@redhat.com> 2005-12-21 Roland McGrath <roland@redhat.com>
* sysdeps/unix/sysv/linux/i386/ucontext_i.h: File removed. * sysdeps/unix/sysv/linux/i386/ucontext_i.h: File removed.

6
nptl/ChangeLog
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@ -1,3 +1,9 @@
2005-12-22 Ulrich Drepper <drepper@redhat.com>
[BZ #1913]
* sysdeps/unix/sysv/linux/i386/i486/sem_wait.S (__new_sem_wait):
Fix unwind info. Remove useless branch prediction prefix.
2005-12-21 Roland McGrath <roland@redhat.com> 2005-12-21 Roland McGrath <roland@redhat.com>
* libc-cancellation.c: Use <> rather than "" #includes. * libc-cancellation.c: Use <> rather than "" #includes.

4
nptl/sysdeps/unix/sysv/linux/i386/i486/sem_wait.S
View File

@ -57,7 +57,7 @@ __new_sem_wait:
cfi_offset(6, -12) /* %esi */ cfi_offset(6, -12) /* %esi */
3: movl (%ebx), %eax 3: movl (%ebx), %eax
2: testl %eax, %eax 2: testl %eax, %eax
je,pn 1f je 1f
leal -1(%eax), %edx leal -1(%eax), %edx
LOCK LOCK
@ -73,7 +73,7 @@ __new_sem_wait:
cfi_adjust_cfa_offset(-12) cfi_adjust_cfa_offset(-12)
ret ret
cfi_adjust_cfa_offset(8) cfi_adjust_cfa_offset(12)
cfi_offset(3, -8) /* %ebx */ cfi_offset(3, -8) /* %ebx */
cfi_offset(6, -12) /* %esi */ cfi_offset(6, -12) /* %esi */
1: call __pthread_enable_asynccancel 1: call __pthread_enable_asynccancel