From 802a8181851e4848f740686e8f10ca4b7aa4e39a Mon Sep 17 00:00:00 2001 From: "J. David Anglin" Date: Sat, 2 Sep 2000 05:20:37 +0000 Subject: [PATCH] gthr-dce.h (__gthread_objc_mutex_allocate): Create a pthread_mutex_t object before calling pthread_mutex_init. 2000-08-31 J. David Anglin * gthr-dce.h (__gthread_objc_mutex_allocate): Create a pthread_mutex_t object before calling pthread_mutex_init. From-SVN: r36112 --- gcc/ChangeLog | 5 +++++ gcc/gthr-dce.h | 14 +++++++++++--- 2 files changed, 16 insertions(+), 3 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 03a624c8f59..5d9a80a922c 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2000-08-31 J. David Anglin + + * gthr-dce.h (__gthread_objc_mutex_allocate): Create a pthread_mutex_t + object before calling pthread_mutex_init. + 2000-09-02 Alexandre Oliva * config/sh/t-elf, config/sh/crt1.asm, config/sh/crti.asm, diff --git a/gcc/gthr-dce.h b/gcc/gthr-dce.h index 199dfe66b40..c2c24cdfe31 100644 --- a/gcc/gthr-dce.h +++ b/gcc/gthr-dce.h @@ -274,10 +274,18 @@ __gthread_objc_thread_get_data(void) static inline int __gthread_objc_mutex_allocate(objc_mutex_t mutex) { - if (__gthread_active_p () - && pthread_mutex_init((pthread_mutex_t *)mutex->backend, + if (__gthread_active_p ()) + { + mutex->backend = objc_malloc(sizeof(pthread_mutex_t)); + + if (pthread_mutex_init((pthread_mutex_t *)mutex->backend, pthread_mutexattr_default)) - return -1; + { + objc_free(mutex->backend); + mutex->backend = NULL; + return -1; + } + } return 0; } -- 2.30.2