From: khizmax <libcds.dev@gmail.com>
Date: Thu, 4 May 2017 20:20:46 +0000 (+0300)
Subject: Added support __SANITIZE_THREAD__ pre-defined macro for GCC-5+
X-Git-Tag: v2.3.0~44
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=2d9fae5e5123c86a6334ee0c7c41d0f0a29df8b8;p=libcds.git

Added support __SANITIZE_THREAD__ pre-defined macro for GCC-5+
---

diff --git a/cds/compiler/gcc/defs.h b/cds/compiler/gcc/defs.h
index 2f78f697..a0366bbd 100644
--- a/cds/compiler/gcc/defs.h
+++ b/cds/compiler/gcc/defs.h
@@ -75,7 +75,10 @@
 // *************************************************
 // Features
 // If you run under Thread Sanitizer, pass -DCDS_THREAD_SANITIZER_ENABLED in compiler command line
-//#define CDS_THREAD_SANITIZER_ENABLED
+// UPD: Seems, GCC 5+ has predefined macro __SANITIZE_THREAD__, see https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64354
+#if defined(__SANITIZE_THREAD__) && !defined(CDS_THREAD_SANITIZER_ENABLED)
+#   define CDS_THREAD_SANITIZER_ENABLED
+#endif
 
 // *************************************************
 // Alignment macro