Index: test/msan/dtls_test.c
===================================================================
--- test/msan/dtls_test.c
+++ test/msan/dtls_test.c
@@ -6,6 +6,9 @@
    see https://sourceware.org/bugzilla/show_bug.cgi?id=16291
    and https://code.google.com/p/memory-sanitizer/issues/detail?id=44
 */
+// MIPS64 shows fails with uninitialized value in
+// nptl/pthread_create.c:311 (glibc 2.19)
+// XFAIL: mips64
 
 #ifndef BUILD_SO
 #include <assert.h>