Alexander Potapenko 32efd25b93 [libsymbolized] If we can't find an address in the list of shared libraries, try to reload it.
Add a regression test for the case where such behavior helps TSan:
  1. race is reported in the main module
  2. new shared library is loaded
  3. race is reported in the shared library

llvm-svn: 179032
2013-04-08 17:46:34 +00:00

23 lines
620 B
C++

//===----------- load_shared_lib-so.cc --------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file is a part of ThreadSanitizer (TSan), a race detector.
//
//===----------------------------------------------------------------------===//
#include <stddef.h>
int GLOB_SHARED = 0;
extern "C"
void *write_from_so(void *unused) {
GLOB_SHARED++;
return NULL;
}