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Diffstat (limited to 'test/asan/TestCases/memcmp_test.cc')
-rw-r--r-- | test/asan/TestCases/memcmp_test.cc | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/test/asan/TestCases/memcmp_test.cc b/test/asan/TestCases/memcmp_test.cc new file mode 100644 index 000000000000..3b3b8894b73c --- /dev/null +++ b/test/asan/TestCases/memcmp_test.cc @@ -0,0 +1,17 @@ +// RUN: %clangxx_asan -O0 %s -o %t && not %run %t 2>&1 | FileCheck %s +// RUN: %clangxx_asan -O1 %s -o %t && not %run %t 2>&1 | FileCheck %s +// RUN: %clangxx_asan -O2 %s -o %t && not %run %t 2>&1 | FileCheck %s +// RUN: %clangxx_asan -O3 %s -o %t && not %run %t 2>&1 | FileCheck %s + +// REQUIRES: compiler-rt-optimized + +#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; +} |