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1// Always error about undefined 'TARGET_OS_*' macros on Darwin.2// RUN: %clang -### --target=arm64-apple-darwin %s 2>&1 | FileCheck %s3 4// CHECK-DAG: "-Wundef-prefix=TARGET_OS_"5// CHECK-DAG: "-Werror=undef-prefix"6 1// Always error about undefined 'TARGET_OS_*' macros on Darwin.2// RUN: %clang -### --target=arm64-apple-darwin %s 2>&1 | FileCheck %s3 4// CHECK-DAG: "-Wundef-prefix=TARGET_OS_"5// CHECK-DAG: "-Werror=undef-prefix"6