Added more suppression patterns to DRD's suppression file.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@7584 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/glibc-2.X-drd.supp b/glibc-2.X-drd.supp
index b9f125a..e351653 100644
--- a/glibc-2.X-drd.supp
+++ b/glibc-2.X-drd.supp
@@ -45,6 +45,29 @@
    obj:/lib*/libc-*
 }
 {
+   libc-race-in-vfprintf
+   exp-drd:ConflictingAccess
+   fun:vfprintf
+}
+{
+   libc-race-in-vsnprintf
+   exp-drd:ConflictingAccess
+   fun:vsnprintf
+}
+{
+   libc-race-in-vsnprintf
+   exp-drd:ConflictingAccess
+   obj:/lib*/libc-*
+   fun:vsnprintf
+}
+{
+   libc-race-in-vsnprintf
+   exp-drd:ConflictingAccess
+   obj:/lib*/libc-*
+   obj:/lib*/libc-*
+   fun:vsnprintf
+}
+{
    librt
    exp-drd:ConflictingAccess
    fun:__librt_enable_asynccancel