1// Test that stack of main thread is included in the root set.
2// RUN: LSAN_BASE="report_objects=1:use_registers=0"
3// RUN: %clangxx_lsan %s -o %t
4// RUN: LSAN_OPTIONS=$LSAN_BASE:"use_stacks=0" not %run %t 2>&1 | FileCheck %s
5// RUN: LSAN_OPTIONS=$LSAN_BASE:"use_stacks=1" %run %t 2>&1
6// RUN: LSAN_OPTIONS="" %run %t 2>&1
7
8#include <stdio.h>
9#include <stdlib.h>
10
11int main() {
12  void *stack_var = malloc(1337);
13  fprintf(stderr, "Test alloc: %p.\n", stack_var);
14  // Do not return from main to prevent the pointer from going out of scope.
15  exit(0);
16}
17// CHECK: Test alloc: [[ADDR:.*]].
18// CHECK: LeakSanitizer: detected memory leaks
19// CHECK: [[ADDR]] (1337 bytes)
20// CHECK: SUMMARY: {{(Leak|Address)}}Sanitizer:
21