libsanitizer merge from upstream r253555.

[thirdparty/gcc.git] / libsanitizer / tsan / tsan_defs.h

diff --git a/libsanitizer/tsan/tsan_defs.h b/libsanitizer/tsan/tsan_defs.h
index 21b68356e7bcbb777f99dd02b001b8d85783c9be..259b30bee5db88f03863ae8052df19c65e84ba7b 100644 (file)
--- a/libsanitizer/tsan/tsan_defs.h
+++ b/libsanitizer/tsan/tsan_defs.h
@@ -81,6 +81,8 @@ const bool kCollectHistory = false;
 const bool kCollectHistory = true;
 #endif
 
+const unsigned kInvalidTid = (unsigned)-1;
+
 // The following "build consistency" machinery ensures that all source files
 // are built in the same configuration. Inconsistent builds lead to
 // hard to debug crashes.