[tests] Don't compile CFI C tests in C++ mode.
llvm-svn: 261708
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@ -1,10 +1,10 @@
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// RUN: %clangxx -o %t1 %s
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// RUN: %clang -o %t1 %s
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// RUN: %t1 2>&1 | FileCheck --check-prefix=NCFI %s
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// RUN: %t1 2>&1 | FileCheck --check-prefix=NCFI %s
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// RUN: %clangxx_cfi -o %t2 %s
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// RUN: %clang_cfi -o %t2 %s
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// RUN: %expect_crash %t2 2>&1 | FileCheck --check-prefix=CFI %s
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// RUN: %expect_crash %t2 2>&1 | FileCheck --check-prefix=CFI %s
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// RUN: %clangxx_cfi_diag -g -o %t3 %s
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// RUN: %clang_cfi_diag -g -o %t3 %s
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// RUN: %t3 2>&1 | FileCheck --check-prefix=CFI-DIAG %s
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// RUN: %t3 2>&1 | FileCheck --check-prefix=CFI-DIAG %s
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#include <stdio.h>
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#include <stdio.h>
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@ -18,7 +18,7 @@ int main() {
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fprintf(stderr, "1\n");
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fprintf(stderr, "1\n");
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// CFI-DIAG: runtime error: control flow integrity check for type 'void (int)' failed during indirect function call
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// CFI-DIAG: runtime error: control flow integrity check for type 'void (int)' failed during indirect function call
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// CFI-DIAG: f() defined here
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// CFI-DIAG: f defined here
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((void (*)(int))f)(42); // UB here
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((void (*)(int))f)(42); // UB here
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// CFI-NOT: 2
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// CFI-NOT: 2
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@ -1,4 +1,4 @@
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// RUN: %clangxx_cfi -o %t1 %s
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// RUN: %clang_cfi -lm -o %t1 %s
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// RUN: %t1 c 1 2>&1 | FileCheck --check-prefix=CFI %s
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// RUN: %t1 c 1 2>&1 | FileCheck --check-prefix=CFI %s
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// RUN: %t1 s 2 2>&1 | FileCheck --check-prefix=CFI %s
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// RUN: %t1 s 2 2>&1 | FileCheck --check-prefix=CFI %s
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@ -7,11 +7,17 @@ config.test_source_root = os.path.dirname(__file__)
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clangxx = ' '.join([config.clang] + config.cxx_mode_flags)
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clangxx = ' '.join([config.clang] + config.cxx_mode_flags)
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config.substitutions.append((r"%clang ", ' '.join([config.clang]) + ' '))
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config.substitutions.append((r"%clangxx ", clangxx + ' '))
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config.substitutions.append((r"%clangxx ", clangxx + ' '))
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if config.lto_supported:
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if config.lto_supported:
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clangxx_cfi = ' '.join(config.lto_launch + [clangxx] + config.lto_flags + ['-flto -fsanitize=cfi '])
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clang_cfi = ' '.join(config.lto_launch + [config.clang] + config.lto_flags + ['-flto -fsanitize=cfi '])
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clangxx_cfi_diag = clangxx_cfi + '-fno-sanitize-trap=cfi -fsanitize-recover=cfi '
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clangxx_cfi = clang_cfi + ' '.join(config.cxx_mode_flags) + ' '
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diag_flags = '-fno-sanitize-trap=cfi -fsanitize-recover=cfi '
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clang_cfi_diag = clang_cfi + diag_flags
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clangxx_cfi_diag = clangxx_cfi + diag_flags
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config.substitutions.append((r"%clang_cfi ", clang_cfi))
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config.substitutions.append((r"%clangxx_cfi ", clangxx_cfi))
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config.substitutions.append((r"%clangxx_cfi ", clangxx_cfi))
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config.substitutions.append((r"%clang_cfi_diag ", clang_cfi_diag))
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config.substitutions.append((r"%clangxx_cfi_diag ", clangxx_cfi_diag))
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config.substitutions.append((r"%clangxx_cfi_diag ", clangxx_cfi_diag))
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config.substitutions.append((r"%clangxx_cfi_dso ", clangxx_cfi + '-fsanitize-cfi-cross-dso '))
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config.substitutions.append((r"%clangxx_cfi_dso ", clangxx_cfi + '-fsanitize-cfi-cross-dso '))
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config.substitutions.append((r"%clangxx_cfi_dso_diag ", clangxx_cfi_diag + '-fsanitize-cfi-cross-dso '))
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config.substitutions.append((r"%clangxx_cfi_dso_diag ", clangxx_cfi_diag + '-fsanitize-cfi-cross-dso '))
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