26 lines · cpp
1// Test for disabling LSan at link-time.2// RUN: %clangxx_lsan %s -o %t3// RUN: %env_lsan_opts=use_stacks=0:use_registers=0 %run %t4// RUN: %env_lsan_opts=use_stacks=0:use_registers=0 not %run %t foo 2>&1 | FileCheck %s5//6// UNSUPPORTED: darwin7 8#include <sanitizer/lsan_interface.h>9 10int argc_copy;11 12extern "C" {13int __attribute__((used)) __lsan_is_turned_off() {14 return (argc_copy == 1);15}16}17 18int main(int argc, char *argv[]) {19 volatile int *x = new int;20 *x = 42;21 argc_copy = argc;22 return 0;23}24 25// CHECK: SUMMARY: {{(.*)}}Sanitizer: 4 byte(s) leaked in 1 allocation(s)26