From: Ivan Maidanski <ivmai@mail.ru>
Date: Tue, 21 Nov 2017 08:03:28 +0000 (+0300)
Subject: Support AddressSanitizer (GCC)
X-Git-Tag: v8.0.0~503
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=e8e90817b28f5043708797515281c58b2308872a;p=gc

Support AddressSanitizer (GCC)

* include/private/gcconfig.h [!__has_feature && __SANITIZE_ADDRESS__]
(ADDRESS_SANITIZER): Define.
---

diff --git a/include/private/gcconfig.h b/include/private/gcconfig.h
index 4b751461..dd849491 100644
--- a/include/private/gcconfig.h
+++ b/include/private/gcconfig.h
@@ -3130,7 +3130,12 @@
 # if __has_feature(thread_sanitizer) && !defined(THREAD_SANITIZER)
 #   define THREAD_SANITIZER
 # endif
-#endif
+#else
+# ifdef __SANITIZE_ADDRESS__
+    /* GCC v4.8+ */
+#   define ADDRESS_SANITIZER
+# endif
+#endif /* !__has_feature */
 
 #if defined(SPARC)
 # define ASM_CLEAR_CODE /* Stack clearing is crucial, and we    */