#include <pthread.h> | |
#include <stdlib.h> | |
#include <stdio.h> | |
#include <sched.h> | |
struct Cache { | |
int x; | |
Cache(int x) | |
: x(x) { | |
} | |
}; | |
int g_other; | |
Cache *CreateCache() { | |
g_other = rand(); | |
return new Cache(rand()); | |
} | |
void *Thread1(void *x) { | |
static Cache *c = CreateCache(); | |
if (c->x == g_other) | |
exit(1); | |
return 0; | |
} | |
int main() { | |
pthread_t t[2]; | |
pthread_create(&t[0], 0, Thread1, 0); | |
pthread_create(&t[1], 0, Thread1, 0); | |
pthread_join(t[0], 0); | |
pthread_join(t[1], 0); | |
} | |
// CHECK-NOT: WARNING: ThreadSanitizer: data race |