1 // RUN: %clangxx_asan -O0 %s -o %t && not %run %t 2>&1 | FileCheck %s 2 // RUN: %clangxx_asan -O1 %s -o %t && not %run %t 2>&1 | FileCheck %s 3 // RUN: %clangxx_asan -O2 %s -o %t && not %run %t 2>&1 | FileCheck %s 4 // RUN: %clangxx_asan -O3 %s -o %t && not %run %t 2>&1 | FileCheck %s 5 6 // REQUIRES: compiler-rt-optimized, (linux && !android) || openbsd || freebsd || netbsd 7 // XFAIL: darwin 8 9 #include <string.h> 10 int main(int argc, char **argv) { 11 char a1[] = {static_cast<char>(argc), 2, 3, 4}; 12 char a2[] = {1, static_cast<char>(2 * argc), 3, 4}; 13 int res = bcmp(a1, a2, 4 + argc); // BOOM 14 // CHECK: AddressSanitizer: stack-buffer-overflow 15 // CHECK: {{#1.*bcmp}} 16 // CHECK: {{#2.*main}} 17 return res; 18 } 19