From 18d009ca00eea5127f162b3179a529516a8445d2 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Thu, 27 Mar 2003 21:14:41 +0000 Subject: [PATCH] Update. * pthread_create.c (start_thread): Don't use setjmp inside __builtin_expect to work around gcc bug. --- nptl/ChangeLog | 3 +++ nptl/pthread_create.c | 3 ++- nptl/sysdeps/s390/tls.h | 4 ++-- 3 files changed, 7 insertions(+), 3 deletions(-) diff --git a/nptl/ChangeLog b/nptl/ChangeLog index fb404d9..9490f86 100644 --- a/nptl/ChangeLog +++ b/nptl/ChangeLog @@ -1,5 +1,8 @@ 2003-03-27 Ulrich Drepper + * 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 4121874..8598e4c 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 3f31823..06237ae 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__ -- 2.7.4