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// RUN: %clang_tsan %s -o %t -framework Foundation
// RUN: %deflake %run %t 2>&1 | FileCheck %s
#import <pthread.h>
#import <stdio.h>
#import <stdlib.h>
extern "C" {
void __tsan_on_report(void *report);
int __tsan_get_report_thread(void *report, unsigned long idx, int *tid,
unsigned long *os_id, int *running,
const char **name, int *parent_tid, void **trace,
unsigned long trace_size);
}
void __tsan_on_report(void *report) {
fprintf(stderr, "__tsan_on_report(%p)\n", report);
int tid;
unsigned long os_id;
int running;
const char *name;
int parent_tid;
void *trace[16] = {0};
__tsan_get_report_thread(report, 0, &tid, &os_id, &running, &name, &parent_tid, trace, 16);
fprintf(stderr, "tid = %d, os_id = %lu\n", tid, os_id);
}
int main() {
fprintf(stderr, "Hello world.\n");
uint64_t threadid;
pthread_threadid_np(NULL, &threadid);
fprintf(stderr, "pthread_threadid_np = %llu\n", threadid);
pthread_mutex_t m;
pthread_mutex_init(&m, NULL);
pthread_mutex_unlock(&m);
fprintf(stderr, "Done.\n");
}
// CHECK: Hello world.
// CHECK: pthread_threadid_np = [[ADDR:[0-9]+]]
// CHECK: WARNING: ThreadSanitizer
// CHECK: tid = 0, os_id = [[ADDR]]
// CHECK: Done.
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