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author | jasone <jasone@FreeBSD.org> | 1999-12-14 20:17:52 +0000 |
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committer | jasone <jasone@FreeBSD.org> | 1999-12-14 20:17:52 +0000 |
commit | 2edcbc2e0b115cf2b9357f0b246717209c7b6cbf (patch) | |
tree | 80c5c2d91cc7d04964aa286ee3cc765f1a031017 /lib/libc/amd64/gen/sigsetjmp.S | |
parent | 3968ced3f8a2f899bd9f39b2b067f2236d485ce5 (diff) | |
download | FreeBSD-src-2edcbc2e0b115cf2b9357f0b246717209c7b6cbf.zip FreeBSD-src-2edcbc2e0b115cf2b9357f0b246717209c7b6cbf.tar.gz |
Make setjmp, longjmp, sigsetjmp, and siglongjmp weak aliases for
__setjmp, __longjmp, __sigsetjmp, and __siglongjmp, respectively.
This supports cancellation in the linuxthreads port. In the long run,
a much more comprehensive solution will necessitate more dramatic changes
to libc symbol naming, and these aliases will probably need modification
at that time.
Diffstat (limited to 'lib/libc/amd64/gen/sigsetjmp.S')
-rw-r--r-- | lib/libc/amd64/gen/sigsetjmp.S | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/lib/libc/amd64/gen/sigsetjmp.S b/lib/libc/amd64/gen/sigsetjmp.S index 9aa32f4..22cf790 100644 --- a/lib/libc/amd64/gen/sigsetjmp.S +++ b/lib/libc/amd64/gen/sigsetjmp.S @@ -59,7 +59,9 @@ * use sigreturn() if sigreturn() works. */ -ENTRY(sigsetjmp) +ENTRY(__sigsetjmp) +.weak sigsetjmp; +.set sigsetjmp, __sigsetjmp; movl 8(%esp),%eax movl 4(%esp),%ecx movl %eax,44(%ecx) @@ -89,7 +91,9 @@ ENTRY(sigsetjmp) xorl %eax,%eax ret -ENTRY(siglongjmp) +ENTRY(__siglongjmp) +.weak siglongjmp; +.set siglongjmp, __siglongjmp; movl 4(%esp),%edx cmpl $0,44(%edx) jz 2f |