compiler-rt/test/lsan/TestCases/flag_tries.c

   1 // Test retries option of lsan.
   2 // RUN: %clang_lsan %s -o %t
   3 // RUN: %env_lsan_opts=use_stacks=0:use_registers=0:symbolize=0 %run %t foo 2>&1 | FileCheck %s --check-prefixes=CHECK,CHECK1
   4 // RUN: %env_lsan_opts=use_stacks=0:use_registers=0:symbolize=0:tries=12 %run %t 2>&1 | FileCheck %s --check-prefixes=CHECK,CHECK12
   5
   6 #include <assert.h>
   7 #include <sanitizer/lsan_interface.h>
   8 #include <stdio.h>
   9 #include <stdlib.h>
  10 #include <unistd.h>
  11
  12 void *p;
  13
  14 int main(int argc, char *argv[]) {
  15   fprintf(stderr, "Test alloc: %p.\n", malloc(1337));
  16   // CHECK: Test alloc:
  17
  18   assert(__lsan_do_recoverable_leak_check() == 1);
  19   // CHECK1-COUNT-1: SUMMARY: {{.*}}Sanitizer: 1337 byte
  20   // CHECK12-COUNT-12: SUMMARY: {{.*}}Sanitizer: 1337 byte
  21
  22   _exit(0);
  23 }