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Use assembler directives rather than ALTENTRY() so that longjmp() and

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siglongjmp() are weak symbols.  This is necessary to allow static linking
with the linuxthreads library port.
This commit is contained in:
Jason Evans 2000-05-04 04:36:26 +00:00
parent 2ae2d6ba88
commit 9976e59211
4 changed files with 16 additions and 20 deletions
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9
lib/libc/amd64/gen/setjmp.S
View File

@ -80,12 +80,11 @@ ENTRY(setjmp)
xorl %eax,%eax
ret
#ifdef _THREAD_SAFE
ENTRY(__longjmp)
#else
ALTENTRY(__longjmp)
ENTRY(longjmp)
#ifndef _THREAD_SAFE
.weak CNAME(longjmp);
.set CNAME(longjmp),CNAME(__longjmp);
#endif
ENTRY(__longjmp)
movl 4(%esp),%edx
PIC_PROLOGUE
pushl $0 /* (sigset_t*)oset */

9
lib/libc/amd64/gen/sigsetjmp.S
View File

@ -89,12 +89,11 @@ ENTRY(sigsetjmp)
xorl %eax,%eax
ret
#ifdef _THREAD_SAFE
ENTRY(__siglongjmp)
#else
ALTENTRY(__siglongjmp)
ENTRY(siglongjmp)
#ifndef _THREAD_SAFE
.weak CNAME(siglongjmp);
.set CNAME(siglongjmp),CNAME(__siglongjmp);
#endif
ENTRY(__siglongjmp);
movl 4(%esp),%edx
cmpl $0,44(%edx)
jz 2f

9
lib/libc/i386/gen/setjmp.S
View File

@ -80,12 +80,11 @@ ENTRY(setjmp)
xorl %eax,%eax
ret
#ifdef _THREAD_SAFE
ENTRY(__longjmp)
#else
ALTENTRY(__longjmp)
ENTRY(longjmp)
#ifndef _THREAD_SAFE
.weak CNAME(longjmp);
.set CNAME(longjmp),CNAME(__longjmp);
#endif
ENTRY(__longjmp)
movl 4(%esp),%edx
PIC_PROLOGUE
pushl $0 /* (sigset_t*)oset */

9
lib/libc/i386/gen/sigsetjmp.S
View File

@ -89,12 +89,11 @@ ENTRY(sigsetjmp)
xorl %eax,%eax
ret
#ifdef _THREAD_SAFE
ENTRY(__siglongjmp)
#else
ALTENTRY(__siglongjmp)
ENTRY(siglongjmp)
#ifndef _THREAD_SAFE
.weak CNAME(siglongjmp);
.set CNAME(siglongjmp),CNAME(__siglongjmp);
#endif
ENTRY(__siglongjmp);
movl 4(%esp),%edx
cmpl $0,44(%edx)
jz 2f