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      1 //===----------- load_shared_lib-so.cc --------------------------*- C++ -*-===//
      2 //
      3 //                     The LLVM Compiler Infrastructure
      4 //
      5 // This file is distributed under the University of Illinois Open Source
      6 // License. See LICENSE.TXT for details.
      7 //
      8 //===----------------------------------------------------------------------===//
      9 //
     10 // This file is a part of ThreadSanitizer (TSan), a race detector.
     11 //
     12 //===----------------------------------------------------------------------===//
     13 
     14 #include <stddef.h>
     15 
     16 int GLOB_SHARED = 0;
     17 
     18 extern "C"
     19 void *write_from_so(void *unused) {
     20   GLOB_SHARED++;
     21   return NULL;
     22 }
     23