xref: /llvm-project/clang/test/Driver/darwin-warning-options.c (revision 64666d46c0bb0575e62525a5b867569b32850116) 
1 // Always error about undefined 'TARGET_OS_*' macros on Darwin.
2 // RUN: %clang -### --target=arm64-apple-darwin %s 2>&1 | FileCheck %s
3 
4 // CHECK-DAG: "-Wundef-prefix=TARGET_OS_"
5 // CHECK-DAG: "-Werror=undef-prefix"
6