[clang] 5be51ac - Speculatively fix the test bots

[Aaron Ballman via cfe-commits]

Author: Aaron Ballman
Date: 2022-10-25T11:35:53-04:00
New Revision: 5be51acbf01a921a23c000c17c3ba4577fab967e

URL: https://github.com/llvm/llvm-project/commit/5be51acbf01a921a23c000c17c3ba4577fab967e
DIFF: https://github.com/llvm/llvm-project/commit/5be51acbf01a921a23c000c17c3ba4577fab967e.diff

LOG: Speculatively fix the test bots

This should hopefully fix the issues found on Linux hosts like:
https://lab.llvm.org/buildbot#builders/109/builds/49321
https://lab.llvm.org/buildbot/#/builders/139/builds/30061

Added: 
    

Modified: 
    clang/test/C/drs/dr324.c

Removed: 
    


################################################################################
diff  --git a/clang/test/C/drs/dr324.c b/clang/test/C/drs/dr324.c
index a76e185c5302..870232c2e86a 100644
--- a/clang/test/C/drs/dr324.c
+++ b/clang/test/C/drs/dr324.c
@@ -1,8 +1,8 @@
-/* RUN: %clang_cc1 -std=c89 -fsyntax-only -pedantic -verify %s
-   RUN: %clang_cc1 -std=c99 -fsyntax-only -pedantic -verify %s
-   RUN: %clang_cc1 -std=c11 -fsyntax-only -pedantic -verify %s
-   RUN: %clang_cc1 -std=c17 -fsyntax-only -pedantic -verify %s
-   RUN: %clang_cc1 -std=c2x -fsyntax-only -pedantic -verify %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
+   RUN: %clang_cc1 -std=c2x -fsyntax-only -fms-extensions -pedantic -verify %s
  */
 
 /* WG14 DR324: yes
@@ -20,7 +20,12 @@ char lit_char = '\y';       /* expected-warning {{unknown escape sequence '\y'}}
  * is using \d but it's in a header-name use rather than a string-literal use.
  * The second pragma is a string-literal and so the \d is invalid there.
  */
+#ifdef _WIN32
+/* This test only makes sense on Windows targets where the backslash is a valid
+ * path separator.
+ */
 #pragma GCC dependency "oops\..\dr0xx.c"
+#endif
 #pragma message("this has a \t tab escape and an invalid \d escape") /* expected-warning {{this has a 	 tab escape and an invalid d escape}}
                                                                         expected-warning {{unknown escape sequence '\d'}}
                                                                       */