aboutsummaryrefslogtreecommitdiffstats
path: root/gcc-4.9
diff options
context:
space:
mode:
Diffstat (limited to 'gcc-4.9')
-rw-r--r--gcc-4.9/libgcc/emutls.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/gcc-4.9/libgcc/emutls.c b/gcc-4.9/libgcc/emutls.c
index fd6d86ed9..77550e057 100644
--- a/gcc-4.9/libgcc/emutls.c
+++ b/gcc-4.9/libgcc/emutls.c
@@ -60,6 +60,7 @@ static __gthread_mutex_t emutls_mutex = __GTHREAD_MUTEX_INIT;
static __gthread_mutex_t emutls_mutex;
#endif
static __gthread_key_t emutls_key;
+static int emutls_key_created = 0;
static pointer emutls_size;
static void
@@ -86,9 +87,18 @@ emutls_init (void)
#endif
if (__gthread_key_create (&emutls_key, emutls_destroy) != 0)
abort ();
+ emutls_key_created = 1;
}
#endif
+__attribute__((destructor))
+static void
+unregister_emutls_key (void)
+{
+ if (emutls_key_created)
+ __gthread_key_delete (emutls_key);
+}
+
static void *
emutls_alloc (struct __emutls_object *obj)
{