[PATCH] D16075: [tsan] Fix the value of PTHREAD_MUTEX_RECURSIVE for OS X and FreeBSD

[Kuba Brecka via llvm-commits]

kubabrecka created this revision.
kubabrecka added reviewers: dvyukov, samsonov, glider, kcc.
kubabrecka added subscribers: llvm-commits, zaks.anna.
Herald added a subscriber: emaste.

The value of the constant PTHREAD_MUTEX_RECURSIVE is not "1" on FreeBSD and OS X.

http://reviews.llvm.org/D16075

Files:
  lib/tsan/rtl/tsan_interceptors.cc

Index: lib/tsan/rtl/tsan_interceptors.cc
===================================================================
--- lib/tsan/rtl/tsan_interceptors.cc
+++ lib/tsan/rtl/tsan_interceptors.cc
@@ -121,8 +121,13 @@
 extern "C" int mallopt(int param, int value);
 #endif
 extern __sanitizer_FILE *stdout, *stderr;
+#if !SANITIZER_FREEBSD && !SANITIZER_MAC
 const int PTHREAD_MUTEX_RECURSIVE = 1;
 const int PTHREAD_MUTEX_RECURSIVE_NP = 1;
+#else
+const int PTHREAD_MUTEX_RECURSIVE = 2;
+const int PTHREAD_MUTEX_RECURSIVE_NP = 2;
+#endif
 const int EINVAL = 22;
 const int EBUSY = 16;
 const int EOWNERDEAD = 130;


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