21 lines · cpp
1// REQUIRES: lld-available2 3// RUN: %clangxx_asan -fuse-ld=lld -O3 %s -o %t && not %run %t 2>&1 | FileCheck %s4 5#include <string.h>6int main(int argc, char **argv) {7 static char XXX[10];8 static char YYY[10];9 static char ZZZ[10];10 memset(XXX, 0, 10);11 memset(YYY, 0, 10);12 memset(ZZZ, 0, 10);13 int res = YYY[argc * 10]; // BOOOM14 // CHECK: {{READ of size 1 at 0x.* thread T0}}15 // CHECK: {{ #0 0x.* in main .*fuse-lld-globals.cpp:}}[[@LINE-2]]16 // CHECK: {{0x.* is located 0 bytes after global variable}}17 // CHECK: {{.*YYY.* of size 10}}18 res += XXX[argc] + ZZZ[argc];19 return res;20}21