1 // This is the ASAN test of the same name ported to HWAsan. 2 3 // RUN: %clangxx_hwasan -std=c++11 -O1 %s -o %t && \ 4 // RUN: not %run %t 2>&1 | FileCheck %s 5 6 // REQUIRES: aarch64-target-arch || riscv64-target-arch 7 8 struct IntHolder { 9 int val; 10 }; 11 12 const IntHolder *saved; 13 save(const IntHolder & holder)14__attribute__((noinline)) void save(const IntHolder &holder) { 15 saved = &holder; 16 } 17 main(int argc,char * argv[])18int main(int argc, char *argv[]) { 19 save({argc}); 20 int x = saved->val; // BOOM 21 // CHECK: ERROR: HWAddressSanitizer: tag-mismatch 22 // CHECK: #0 0x{{.*}} in main {{.*}}use-after-scope-temp.cpp:[[@LINE-2]] 23 // CHECK: Cause: stack tag-mismatch 24 return x; 25 } 26