Resolve possible test failure on Windows

If dr0xx.c's timestamp is newer than dr324.c the preprocessor will issue
an unexpected diagnostic in dr324.c. To prevent this diagnostic we can
have dr324.c run touch against itself to force its timestamp to be new.

diff --git a/clang/test/C/drs/dr324.c b/clang/test/C/drs/dr324.c
index 9d52640..2d75853 100644 (file)
--- a/clang/test/C/drs/dr324.c
+++ b/clang/test/C/drs/dr324.c
@@ -1,4 +1,5 @@
-/* RUN: %clang_cc1 -std=c89 -fsyntax-only -fms-extensions -pedantic -verify %s
+/* RUN: touch %s
+   RUN: %clang_cc1 -std=c89 -fsyntax-only -fms-extensions -pedantic -verify %s
    RUN: %clang_cc1 -std=c99 -fsyntax-only -fms-extensions -pedantic -verify %s
    RUN: %clang_cc1 -std=c11 -fsyntax-only -fms-extensions -pedantic -verify %s
    RUN: %clang_cc1 -std=c17 -fsyntax-only -fms-extensions -pedantic -verify %s