DRD: added a suppression pattern for the libstdc++ included with gcc 4.4.4.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11128 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/glibc-2.X-drd.supp b/glibc-2.X-drd.supp
index 0711a69..0d32d4f 100644
--- a/glibc-2.X-drd.supp
+++ b/glibc-2.X-drd.supp
@@ -41,6 +41,14 @@
 #    fun:_ZNSsC1ERKSs
 # }
 
+{
+   drd-libstdc++-cxa_guard_release
+   drd:CondErr
+   fun:pthread_cond_broadcast@*
+   fun:__cxa_guard_release
+}
+
+
 #
 # Suppression patterns for libpthread.
 #