Format strings: %Ld isn't available on Darwin or Windows.

This seems to be a GNU libc extension; we offer a fixit to %lld on
these platforms.

<rdar://problem/11518237>

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163452 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Sema/format-strings-non-iso.c b/test/Sema/format-strings-non-iso.c
index ed8095f..e5ff879 100644
--- a/test/Sema/format-strings-non-iso.c
+++ b/test/Sema/format-strings-non-iso.c
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -fsyntax-only -verify -std=c99 -pedantic %s
+// RUN: %clang_cc1 -triple i686-linux-gnu -fsyntax-only -verify -std=c99 -pedantic %s
 
 int printf(const char *restrict, ...);
 int scanf(const char * restrict, ...);