From 4776fb251ce840be1099ffc481116d8a3ee8916a Mon Sep 17 00:00:00 2001 From: Samuel Thibault Date: Sun, 23 Aug 2009 19:38:06 +0200 Subject: Fix pthread_mutex_t static initializers Fix pthread_mutex_t static initializers by not leaving references to __pthread_recursive_mutexattr. * include/pthread/pthread.h.orig (PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP): New macro. * sysdeps/generic/pt-mutex-destroy.c (_pthread_mutex_destroy): Compare mutex->attr with __PTHREAD_ERRORCHECK_MUTEXATTR and __PTHREAD_RECURSIVE_MUTEXATTR instead of __pthread_recursive_mutexattr. * sysdeps/generic/pt-mutex-init.c (_pthread_mutex_init): Likewise. * sysdeps/generic/pt-mutex-timedlock.c (__pthread_mutex_timedlock_internal): Likewise. * sysdeps/generic/pt-mutex-transfer-np.c (__pthread_mutex_transfer_np): Likewise. * sysdeps/generic/pt-mutex-trylock.c (__pthread_mutex_trylock): Likewise. * sysdeps/generic/pt-mutex-unlock.c (__pthread_mutex_unlock): Likewise. * sysdeps/generic/pt-mutexattr.c (__pthread_errorcheck_mutexattr): New const. * sysdeps/generic/bits/mutex-attr.h (__pthread_errorcheck_mutexattr): Declare const. * sysdeps/generic/bits/mutex.h (__PTHREAD_ERRORCHECK_MUTEXATTR, __PTHREAD_ERRORCHECK_MUTEX_INITIALIZER, __PTHREAD_RECURSIVE_MUTEXATTR): New macros. (__PTHREAD_RECURSIVE_MUTEX_INITIALIZER): Use __PTHREAD_RECURSIVE_MUTEXATTR macro instead of &__pthread_recursive_mutexattr. --- sysdeps/generic/bits/mutex.h | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) (limited to 'sysdeps/generic/bits/mutex.h') diff --git a/sysdeps/generic/bits/mutex.h b/sysdeps/generic/bits/mutex.h index 86068cf..c734c39 100644 --- a/sysdeps/generic/bits/mutex.h +++ b/sysdeps/generic/bits/mutex.h @@ -57,9 +57,17 @@ struct __pthread_mutex # define __PTHREAD_MUTEX_INITIALIZER \ { __PTHREAD_SPIN_LOCK_INITIALIZER, __PTHREAD_SPIN_LOCK_INITIALIZER, 0, 0, 0, 0, 0, 0 } +# define __PTHREAD_ERRORCHECK_MUTEXATTR ((struct __pthread_mutexattr *) ((unsigned long) __PTHREAD_MUTEX_ERRORCHECK + 1)) + +# define __PTHREAD_ERRORCHECK_MUTEX_INITIALIZER \ + { __PTHREAD_SPIN_LOCK_INITIALIZER, __PTHREAD_SPIN_LOCK_INITIALIZER, 0, 0, \ + __PTHREAD_ERRORCHECK_MUTEXATTR, 0, 0, 0 } + +# define __PTHREAD_RECURSIVE_MUTEXATTR ((struct __pthread_mutexattr *) ((unsigned long) __PTHREAD_MUTEX_RECURSIVE + 1)) + # define __PTHREAD_RECURSIVE_MUTEX_INITIALIZER \ { __PTHREAD_SPIN_LOCK_INITIALIZER, __PTHREAD_SPIN_LOCK_INITIALIZER, 0, 0, \ - (struct __pthread_mutexattr *) &__pthread_recursive_mutexattr, 0, 0, 0 } + __PTHREAD_RECURSIVE_MUTEXATTR, 0, 0, 0 } # endif #endif /* Not __pthread_mutex_defined. */ -- cgit v1.2.3