Add -fsyntax-only to fix failure in read-only directories.

Internally, this test is executed in a read-only directory, which causes
it to fail because the driver tries to generate a file unnecessarily.
Adding -fsyntax-only fixes the issue (thanks to Artem Belevich for
figuring out the root cause).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@255809 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/Driver/elfiamcu-header-search.c b/test/Driver/elfiamcu-header-search.c
index 6e876825089f47ba6755bfe9e2e633374607490c..d0f147a994c7476443d13b04dad0da7d14d46455 100644 (file)
--- a/test/Driver/elfiamcu-header-search.c
+++ b/test/Driver/elfiamcu-header-search.c
@@ -1,6 +1,6 @@
 // REQUIRES: x86-registered-target
 
-// RUN: %clang -target i386-pc-elfiamcu -c -v %s 2>&1 | FileCheck %s
+// RUN: %clang -target i386-pc-elfiamcu -c -v -fsyntax-only %s 2>&1 | FileCheck %s
 // CHECK-NOT: /usr/include
 // CHECK-NOT: /usr/local/include