Index: clang/test/Misc/permissions.cpp
===================================================================
--- clang/test/Misc/permissions.cpp
+++ clang/test/Misc/permissions.cpp
@@ -1,5 +1,9 @@
 // REQUIRES: shell
 
+// Disable ACL for the output folder, otherwise umask below will have no effect.
+// RUN: setfacl -bn %T
+// RUN: chmod -R o+rx %T
+
 // RUN: umask 000
 // RUN: %clang_cc1 -emit-llvm-bc %s -o %t
 // RUN: ls -l %t | FileCheck --check-prefix=CHECK000 %s