Added a suppression pattern for call stacks referencing the function _Unwind_ForcedUnwind / generalized the suppression pattern for the function _Unwind_ForcedUnwind_Phase2.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10422 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/glibc-2.X-drd.supp b/glibc-2.X-drd.supp
index fa55d80..3245e53 100644
--- a/glibc-2.X-drd.supp
+++ b/glibc-2.X-drd.supp
@@ -250,13 +250,13 @@
 {
    pthread-unwind
    drd:ConflictingAccess
-   fun:uw_update_context
-   fun:_Unwind_ForcedUnwind_Phase2
+   ...
+   fun:_Unwind_ForcedUnwind
 }
 {
    pthread-unwind
    drd:ConflictingAccess
-   fun:uw_frame_state_for
+   ...
    fun:_Unwind_ForcedUnwind_Phase2
 }
 {