From: villemoes <villemoes@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Tue, 30 Oct 2018 08:33:04 +0000 (+0000)
Subject: libgcc: properly destroy mutexes on VxWorks
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=5c316bcae5d42d7ce10ec4de47e19ddb4e83e227;p=thirdparty%2Fgcc.git

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@265616 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog
index 44fe7327ca41..1be4f87fe65c 100644
--- a/libgcc/ChangeLog
+++ b/libgcc/ChangeLog
@@ -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
diff --git a/libgcc/config/gthr-vxworks.h b/libgcc/config/gthr-vxworks.h
index e43253b01c78..e974aa793680 100644
--- a/libgcc/config/gthr-vxworks.h
+++ b/libgcc/config/gthr-vxworks.h
@@ -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;
 }