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| author | Ulrich Drepper <drepper@redhat.com> | 2003-03-27 21:14:41 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2003-03-27 21:14:41 +0000 |
| commit | 18d009ca00eea5127f162b3179a529516a8445d2 (patch) | |
| tree | 61619d90a1b39530bad8302d790815112a5dec72 /nptl | |
| parent | 28cf305854fd91eaa5b5e16d23a612e094f02920 (diff) | |
| download | glibc-18d009ca00eea5127f162b3179a529516a8445d2.tar.gz glibc-18d009ca00eea5127f162b3179a529516a8445d2.tar.xz glibc-18d009ca00eea5127f162b3179a529516a8445d2.zip | |
Update.
* pthread_create.c (start_thread): Don't use setjmp inside __builtin_expect to work around gcc bug.
Diffstat (limited to 'nptl')
| -rw-r--r-- | nptl/ChangeLog | 3 | ||||
| -rw-r--r-- | nptl/pthread_create.c | 3 | ||||
| -rw-r--r-- | nptl/sysdeps/s390/tls.h | 4 |
3 files changed, 7 insertions, 3 deletions
diff --git a/nptl/ChangeLog b/nptl/ChangeLog index fb404d938f..9490f86776 100644 --- a/nptl/ChangeLog +++ b/nptl/ChangeLog @@ -1,5 +1,8 @@ 2003-03-27 Ulrich Drepper <drepper@redhat.com> + * pthread_create.c (start_thread): Don't use setjmp inside + __builtin_expect to work around gcc bug. + * sysdeps/unix/sysv/linux/timer_delete.c (timer_delete): Even if timer_delete syscall fails, but not with ENOSYS, set __no_posix_timers. diff --git a/nptl/pthread_create.c b/nptl/pthread_create.c index 41218745d6..8598e4c763 100644 --- a/nptl/pthread_create.c +++ b/nptl/pthread_create.c @@ -221,7 +221,8 @@ start_thread (void *arg) /* This is where the try/finally block should be created. For compilers without that support we do use setjmp. */ - if (__builtin_expect (setjmp (pd->cancelbuf) == 0, 1)) + int not_first_call = setjmp (pd->cancelbuf); + if (__builtin_expect (! not_first_call, 1)) { /* Run the code the user provided. */ #ifdef CALL_THREAD_FCT diff --git a/nptl/sysdeps/s390/tls.h b/nptl/sysdeps/s390/tls.h index 3f31823496..06237ae15b 100644 --- a/nptl/sysdeps/s390/tls.h +++ b/nptl/sysdeps/s390/tls.h @@ -43,9 +43,9 @@ typedef struct dtv_t *dtv; void *self; /* Pointer to the thread descriptor. */ int multiple_threads; -#ifdef NEED_DL_SYSINFO +# ifdef NEED_DL_SYSINFO uintptr_t sysinfo; -#endif +# endif } tcbhead_t; # ifndef __s390x__ |