// RUN: %clangxx_tsan -O1 %s -o %t && %run %t 2>&1 | FileCheck %s | |
#include <pthread.h> | |
#include <stdlib.h> | |
#include <stdio.h> | |
struct P { | |
int x; | |
int y; | |
}; | |
void *Thread(void *x) { | |
static P p = {rand(), rand()}; | |
if (p.x > RAND_MAX || p.y > RAND_MAX) | |
exit(1); | |
return 0; | |
} | |
int main() { | |
pthread_t t[2]; | |
pthread_create(&t[0], 0, Thread, 0); | |
pthread_create(&t[1], 0, Thread, 0); | |
pthread_join(t[0], 0); | |
pthread_join(t[1], 0); | |
fprintf(stderr, "PASS\n"); | |
} | |
// CHECK-NOT: WARNING: ThreadSanitizer: data race |