Force triple for a number of tests that rely on __weak.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68826 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaObjC/warn-weak-field.m b/test/SemaObjC/warn-weak-field.m
index be222ee..3850f21 100644
--- a/test/SemaObjC/warn-weak-field.m
+++ b/test/SemaObjC/warn-weak-field.m
@@ -1,4 +1,4 @@
-// RUN: clang-cc -fsyntax-only -fobjc-gc -verify %s
+// RUN: clang-cc -triple i386-apple-darwin9 -fsyntax-only -fobjc-gc -verify %s
 
 struct S {
 	__weak id w; // expected-warning {{__weak attribute cannot be specified on a field declaration}}