update suppression for glibc 2.8: the backtrace
points to ld-2.8.so here.. so just match for any
lib in /lib


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@7951 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/xfree-4.supp b/xfree-4.supp
index d4bf691..2f1aa79 100644
--- a/xfree-4.supp
+++ b/xfree-4.supp
@@ -136,7 +136,7 @@
    struct with uninitialized paddings - libxcb
    Memcheck:Param
    writev(vector[...])
-   obj:/lib*/libc-2.6*.so
+   obj:/lib*/*.so
    obj:/usr/lib*/libxcb.so.1.0.0
    obj:/usr/lib*/libxcb.so.1.0.0
    fun:xcb_send_request
@@ -147,7 +147,7 @@
    struct with uninitialized paddings - libxcb
    Memcheck:Param
    writev(vector[...])
-   obj:/lib*/libc-2.6*.so
+   obj:/lib*/*.so
    obj:/usr/lib*/libxcb.so.1.0.0
    obj:/usr/lib*/libxcb.so.1.0.0
    obj:/usr/lib*/libxcb.so.1.0.0