Handle statically initialized condition variables properly.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11139 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/drd/drd_cond.h b/drd/drd_cond.h
index a511912..755fe82 100644
--- a/drd/drd_cond.h
+++ b/drd/drd_cond.h
@@ -36,6 +36,12 @@
 struct cond_info;
 
 
+/* Variable declarations. */
+
+extern Addr DRD_(pthread_cond_initializer);
+extern int DRD_(pthread_cond_initializer_size);
+
+
 /* Function declarations. */
 
 void DRD_(cond_set_report_signal_unlocked)(const Bool r);