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tsan: improve the test 

remove TSAN_OPTIONS from the test, so that it runs in the presubmit script
add a CHECK, so that it can run with FileCheck as well

llvm-svn: 200972
This commit is contained in:
Dmitry Vyukov 2014-02-07 11:48:06 +00:00
parent 5e8558fce0
commit b2b3e4bd77
1 changed files with 9 additions and 2 deletions
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11
compiler-rt/lib/tsan/lit_tests/getline_nohang.cc
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@ -1,4 +1,4 @@
// RUN: %clangxx_tsan -O1 %s -o %t && TSAN_OPTIONS=report_thread_leaks=0 %t
// RUN: %clangxx_tsan -O1 %s -o %t && %t
// Make sure TSan doesn't deadlock on a file stream lock at program shutdown.
// See https://code.google.com/p/thread-sanitizer/issues/detail?id=47
@ -22,7 +22,14 @@ void *thread(void *unused) {
int main() {
pthread_t t;
pthread_create(&t, NULL, thread, NULL);
pthread_attr_t a;
pthread_attr_init(&a);
pthread_attr_setdetachstate(&a, PTHREAD_CREATE_DETACHED);
pthread_create(&t, &a, thread, NULL);
pthread_attr_destroy(&a);
fprintf(stderr, "DONE\n");
return 0;
// ThreadSanitizer used to hang here because of a deadlock on a file stream.
}
// CHECK: DONE