37 lines · c
1// RUN: %clang_lsan %s -o %t && %env_lsan_opts=log_threads=1 %run %t 2>&1 | FileCheck %s2 3// XFAIL: hwasan4 5// No pthread barriers on Darwin.6// UNSUPPORTED: darwin7 8#include <assert.h>9#include <pthread.h>10#include <sanitizer/lsan_interface.h>11#include <stdio.h>12#include <stdlib.h>13#include <unistd.h>14 15pthread_barrier_t bar;16 17void *threadfn(void *arg) {18 pthread_barrier_wait(&bar);19 sleep(10000);20 return 0;21}22 23int main(int argc, char *argv[]) {24 pthread_t thread_id;25 pthread_barrier_init(&bar, 0, 3);26 27 pthread_create(&thread_id, 0, threadfn, 0);28 pthread_create(&thread_id, 0, threadfn, 0);29 30 pthread_barrier_wait(&bar);31 return 0;32}33 34// CHECK: Thread T0/{{[0-9]+}} was created by T-135// CHECK: Thread T1/{{[0-9]+}} was created by T0/36// CHECK: Thread T2/{{[0-9]+}} was created by T0/37