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libgcc: properly destroy mutexes on VxWorks 

Just as one needs run-time initialization of mutexes, one needs to
destroy them properly to allow the OS to release resources associated
with the semaphore.

From-SVN: r265616
This commit is contained in:
Rasmus Villemoes 2018-10-30 09:33:04 +01:00 committed by Rasmus Villemoes
parent 9eeb0b97a6
commit be7b071e9e
2 changed files with 6 additions and 1 deletions
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4
libgcc/ChangeLog
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@ -1,3 +1,7 @@
2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
* config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
2018-10-25 Martin Liska <mliska@suse.cz>
PR other/87735

3
libgcc/config/gthr-vxworks.h
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@ -63,8 +63,9 @@ __gthread_mutex_init_function (__gthread_mutex_t *mutex)
}
static inline int
__gthread_mutex_destroy (__gthread_mutex_t * UNUSED(mutex))
__gthread_mutex_destroy (__gthread_mutex_t *mutex)
{
semDelete(*mutex);
return 0;
}