forked from OSchip/llvm-project
20 lines
385 B
C++
20 lines
385 B
C++
// RUN: %clangxx_tsan -O1 %s -o %t && %deflake %run %t | FileCheck %s
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#include <pthread.h>
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#include <unistd.h>
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void *Thread(void *a) {
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__atomic_fetch_add((int*)a, 1, __ATOMIC_SEQ_CST);
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return 0;
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}
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int main() {
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int *a = new int(0);
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pthread_t t;
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pthread_create(&t, 0, Thread, a);
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sleep(1);
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delete a;
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pthread_join(t, 0);
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}
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// CHECK: WARNING: ThreadSanitizer: data race
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