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Diffstat (limited to 'lib/asan/lit_tests/memcmp_test.cc')
| -rw-r--r-- | lib/asan/lit_tests/memcmp_test.cc | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/lib/asan/lit_tests/memcmp_test.cc b/lib/asan/lit_tests/memcmp_test.cc new file mode 100644 index 000000000000..ac3f7f32ea75 --- /dev/null +++ b/lib/asan/lit_tests/memcmp_test.cc @@ -0,0 +1,19 @@ +// RUN: %clangxx_asan -m64 -O0 %s -o %t && %t 2>&1 | %symbolize | FileCheck %s +// RUN: %clangxx_asan -m64 -O1 %s -o %t && %t 2>&1 | %symbolize | FileCheck %s +// RUN: %clangxx_asan -m64 -O2 %s -o %t && %t 2>&1 | %symbolize | FileCheck %s +// RUN: %clangxx_asan -m64 -O3 %s -o %t && %t 2>&1 | %symbolize | FileCheck %s +// RUN: %clangxx_asan -m32 -O0 %s -o %t && %t 2>&1 | %symbolize | FileCheck %s +// RUN: %clangxx_asan -m32 -O1 %s -o %t && %t 2>&1 | %symbolize | FileCheck %s +// RUN: %clangxx_asan -m32 -O2 %s -o %t && %t 2>&1 | %symbolize | FileCheck %s +// RUN: %clangxx_asan -m32 -O3 %s -o %t && %t 2>&1 | %symbolize | FileCheck %s + +#include <string.h> +int main(int argc, char **argv) { + char a1[] = {argc, 2, 3, 4}; + char a2[] = {1, 2*argc, 3, 4}; + int res = memcmp(a1, a2, 4 + argc); // BOOM + // CHECK: AddressSanitizer: stack-buffer-overflow + // CHECK: {{#0.*memcmp}} + // CHECK: {{#1.*main}} + return res; +} |