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// Test that stacks of non-main threads are included in the root set.
// RUN: %clangxx_lsan -pthread %s -o %t
// RUN: %env_lsan_opts="report_objects=1:use_registers=0:use_stacks=0" not %run %t 2>&1 | FileCheck %s
// RUN: %env_lsan_opts="report_objects=1:use_registers=0:use_stacks=1" %run %t 2>&1
// RUN: %env_lsan_opts="" %run %t 2>&1
#include <assert.h>
#include <pthread.h>
#include <sched.h>
#include <stdio.h>
#include <stdlib.h>
#include "sanitizer_common/print_address.h"
extern "C"
void *stacks_thread_func(void *arg) {
int *sync = reinterpret_cast<int *>(arg);
void *p = malloc(1337);
print_address("Test alloc: ", 1, p);
fflush(stderr);
__sync_fetch_and_xor(sync, 1);
while (true)
sched_yield();
}
int main() {
int sync = 0;
pthread_t thread_id;
int res = pthread_create(&thread_id, 0, stacks_thread_func, &sync);
assert(res == 0);
while (!__sync_fetch_and_xor(&sync, 0))
sched_yield();
return 0;
}
// CHECK: Test alloc: [[ADDR:0x[0-9,a-f]+]]
// CHECK: LeakSanitizer: detected memory leaks
// CHECK: [[ADDR]] (1337 bytes)
// CHECK: SUMMARY: {{.*}}Sanitizer:
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