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view compiler-rt/test/tsan/mutex_bad_read_unlock.cpp @ 266:00f31e85ec16 default tip

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Added tag current for changeset 31d058e83c98
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Sat, 14 Oct 2023 10:13:55 +0900
parents 2e18cbf3894f
children
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// RUN: %clangxx_tsan -O1 %s -o %t && %deflake %run %t | FileCheck %s
#include "test.h"

int main() {
  int m = 0;
  AnnotateRWLockAcquired(__FILE__, __LINE__, &m, 1);
  AnnotateRWLockReleased(__FILE__, __LINE__, &m, 0);
  return 0;
}

// CHECK: WARNING: ThreadSanitizer: read unlock of a write locked mutex
// CHECK:     #0 AnnotateRWLockReleased
// CHECK:     #1 main
// CHECK: Location is stack of main thread.
// CHECK:   Mutex {{.*}}) created at:
// CHECK:     #0 AnnotateRWLockAcquired
// CHECK:     #1 main
// CHECK: SUMMARY: ThreadSanitizer: read unlock of a write locked mutex