https://github.com/rupprecht created https://github.com/llvm/llvm-project/pull/204501
#194779 adds a test clang/test/Preprocessor/init-datetime-macros.c which verifies some diagnostics. However, it does so with `/c`, which will unnecessarily generate an output, and when run on a build system that does not run tests in a writeable dir by default, will cause the test to fail. Since we don't care about the resulting object file, use `/Zs` (equivalent of `-fsyntax-only`) to check the diagnostics but not produce any output files. >From c607149537736204c253e1dd7a98d11ee961d397 Mon Sep 17 00:00:00 2001 From: Jordan Rupprecht <[email protected]> Date: Wed, 17 Jun 2026 18:59:08 -0700 Subject: [PATCH] Use /Zs --- clang/test/Preprocessor/init-datetime-macros.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/clang/test/Preprocessor/init-datetime-macros.c b/clang/test/Preprocessor/init-datetime-macros.c index 239bafd2b241e..685cbdd617314 100644 --- a/clang/test/Preprocessor/init-datetime-macros.c +++ b/clang/test/Preprocessor/init-datetime-macros.c @@ -27,7 +27,7 @@ // /d1nodatetime - undefines __DATE__, __TIME__ and __TIMESTAMP__ // /Brepro - sets __DATE__, __TIME__ and __TIMESTAMP__ to "1" -// RUN: %clang_cl -Xclang -verify /d1nodatetime /DDATETIME_UNDEFINED /c -- %s +// RUN: %clang_cl -Xclang -verify /d1nodatetime /DDATETIME_UNDEFINED /Zs -- %s // RUN: %clang_cl -E /Brepro /DDATETIME_LITERALONE -- %s | FileCheck %s --check-prefix CHECK-INIT-DATETIME-LITERALONE _______________________________________________ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
