| // Test for on-demand leak checking. |
| // RUN: LSAN_BASE="use_stacks=0:use_registers=0" |
| // RUN: %clangxx_lsan %s -o %t |
| // RUN: %env_lsan_opts=$LSAN_BASE %run %t foo 2>&1 | FileCheck %s |
| // RUN: %env_lsan_opts=$LSAN_BASE %run %t 2>&1 | FileCheck %s |
| // |
| // UNSUPPORTED: darwin |
| |
| #include <assert.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <unistd.h> |
| #include <sanitizer/lsan_interface.h> |
| |
| void *p; |
| |
| int main(int argc, char *argv[]) { |
| p = malloc(23); |
| |
| assert(__lsan_do_recoverable_leak_check() == 0); |
| |
| fprintf(stderr, "Test alloc: %p.\n", malloc(1337)); |
| // CHECK: Test alloc: |
| |
| assert(__lsan_do_recoverable_leak_check() == 1); |
| // CHECK: SUMMARY: {{(Leak|Address)}}Sanitizer: 1337 byte |
| |
| // Test that we correctly reset chunk tags. |
| p = 0; |
| assert(__lsan_do_recoverable_leak_check() == 1); |
| // CHECK: SUMMARY: {{(Leak|Address)}}Sanitizer: 1360 byte |
| |
| _exit(0); |
| } |