compiler-rt/test/tsan/thread_exit.c

   1 // RUN: %clang_tsan -O1 %s -o %t && %run %t 2>&1 | FileCheck %s
   2
   3 // Crashes on powerpc64be
   4 // UNSUPPORTED: target=powerpc64{{.*}}
   5
   6 #include "test.h"
   7
   8 int var;
   9
  10 void *Thread(void *x) {
  11   pthread_exit(&var);
  12   return 0;
  13 }
  14
  15 int main() {
  16   pthread_t t;
  17   pthread_create(&t, 0, Thread, 0);
  18   void *retval = 0;
  19   pthread_join(t, &retval);
  20   if (retval != &var) {
  21     fprintf(stderr, "Unexpected return value\n");
  22     exit(1);
  23   }
  24   fprintf(stderr, "PASS\n");
  25   return 0;
  26 }
  27
  28 // CHECK-NOT: WARNING: ThreadSanitizer:
  29 // CHECK: PASS