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authorRoland McGrath <roland@hack.frob.com>2013-03-28 16:52:57 -0700
committerRoland McGrath <roland@hack.frob.com>2013-03-28 16:52:57 -0700
commite57b0c6100e63bfd816ae59339452eafc81f1d3a (patch)
tree679fa9bc3f13ac3f2df0249db9966b305d6e8244 /nptl
parent288f7d79fe2dcc8e62c539f57b25d7662a2cd5ff (diff)
downloadglibc-e57b0c6100e63bfd816ae59339452eafc81f1d3a.tar.gz
Avoid unconditional __call_tls_dtors calls in static linking.
Diffstat (limited to 'nptl')
-rw-r--r--nptl/ChangeLog5
-rw-r--r--nptl/pthread_create.c5
2 files changed, 9 insertions, 1 deletions
diff --git a/nptl/ChangeLog b/nptl/ChangeLog
index 707744a657..3a1dde6f43 100644
--- a/nptl/ChangeLog
+++ b/nptl/ChangeLog
@@ -1,3 +1,8 @@
+2013-03-28 Roland McGrath <roland@hack.frob.com>
+
+ * pthread_create.c (start_thread) [!SHARED]:
+ Call __call_tls_dtors only if it's not NULL.
+
2013-03-19 Siddhesh Poyarekar <siddhesh@redhat.com>
* allocatestack.c (allocate_stack): Use __default_pthread_attr
diff --git a/nptl/pthread_create.c b/nptl/pthread_create.c
index c18278cf08..c43077fe2d 100644
--- a/nptl/pthread_create.c
+++ b/nptl/pthread_create.c
@@ -312,7 +312,10 @@ start_thread (void *arg)
}
/* Call destructors for the thread_local TLS variables. */
- __call_tls_dtors ();
+#ifndef SHARED
+ if (&__call_tls_dtors != NULL)
+#endif
+ __call_tls_dtors ();
/* Run the destructor for the thread-local data. */
__nptl_deallocate_tsd ();