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| author | Rich Felker <dalias@aerifal.cx> | 2011-03-25 22:13:57 -0400 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2011-03-25 22:13:57 -0400 |
| commit | ea343364a719add2cd8adf8a50c15bb5f9400dd8 (patch) | |
| tree | 36056bd0bd1c4c49118b6b3366db6432f7c80fc1 /src/thread/cancellation.c | |
| parent | 92b52b70e8c0786c95cb73a691e1f6e89a73be46 (diff) | |
| download | musl-ea343364a719add2cd8adf8a50c15bb5f9400dd8.tar.gz | |
match glibc/lsb cancellation abi on i386
glibc made the ridiculous choice to use pass-by-register calling
convention for these functions, which is impossible to duplicate
directly on non-gcc compilers. instead, we use ugly asm to wrap and
convert the calling convention. presumably this works with every
compiler anyone could potentially want to use.
Diffstat (limited to 'src/thread/cancellation.c')
| -rw-r--r-- | src/thread/cancellation.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/thread/cancellation.c b/src/thread/cancellation.c index ac1af30a..4976fedc 100644 --- a/src/thread/cancellation.c +++ b/src/thread/cancellation.c @@ -1,5 +1,12 @@ #include "pthread_impl.h" +#ifdef __pthread_register_cancel +#undef __pthread_register_cancel +#undef __pthread_unregister_cancel +#define __pthread_register_cancel __pthread_register_cancel_3 +#define __pthread_unregister_cancel __pthread_unregister_cancel_3 +#endif + void __pthread_register_cancel(struct __ptcb *cb) { struct pthread *self = pthread_self(); |