Restored two of the suppression patterns removed in the previous commit.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10685 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/glibc-2.X-drd.supp b/glibc-2.X-drd.supp
index 44c590a..b8c69f9 100644
--- a/glibc-2.X-drd.supp
+++ b/glibc-2.X-drd.supp
@@ -52,12 +52,24 @@
    fun:pthread_create*
 }
 {
-   drd-libpthread
+   drd-libpthread-pthread_join
+   drd:ConflictingAccess
+   fun:pthread_join
+   fun:pthread_join
+}
+{
+   drd-libpthread-__deallocate_stack
    drd:ConflictingAccess
    ...
    fun:__deallocate_stack
 }
 {
+   drd-libpthread-__free_tcb
+   drd:ConflictingAccess
+   ...
+   fun:__free_tcb
+}
+{
    drd-libpthread-pthread_detach
    drd:ConflictingAccess
    fun:pthread_detach