25 lines
523 B
C
25 lines
523 B
C
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// RUN: %clang_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
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#include <pthread.h>
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#include <stdio.h>
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#include <stddef.h>
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#include <unistd.h>
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void *Thread(void *x) {
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pthread_mutex_lock((pthread_mutex_t*)x);
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pthread_mutex_unlock((pthread_mutex_t*)x);
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return 0;
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}
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int main() {
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pthread_mutex_t Mtx;
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pthread_mutex_init(&Mtx, 0);
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pthread_t t;
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pthread_create(&t, 0, Thread, &Mtx);
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sleep(1);
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pthread_mutex_destroy(&Mtx);
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pthread_join(t, 0);
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return 0;
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}
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// CHECK: WARNING: ThreadSanitizer: data race
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