From c132731b260174f5939099ceb4fccde84710c502 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Mon, 3 Dec 2018 17:30:19 +0100
Subject: [PATCH] macro: define HAS_FEATURE_ADDRESS_SANITIZER also on gcc

Let's make differences between compilers more minimal.

Related: #2039327

(cherry picked from commit 01da36fadd365329cfd9e2c97eb419c63404b25f)
---
 src/basic/macro.h | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/basic/macro.h b/src/basic/macro.h
index 0fe6a62aa8..e87026882f 100644
--- a/src/basic/macro.h
+++ b/src/basic/macro.h
@@ -55,6 +55,19 @@
 #  endif
 #endif
 
+#if !defined(HAS_FEATURE_ADDRESS_SANITIZER)
+#  ifdef __SANITIZE_ADDRESS__
+#      define HAS_FEATURE_ADDRESS_SANITIZER 1
+#  elif defined(__has_feature)
+#    if __has_feature(address_sanitizer)
+#      define HAS_FEATURE_ADDRESS_SANITIZER 1
+#    endif
+#  endif
+#  if !defined(HAS_FEATURE_ADDRESS_SANITIZER)
+#    define HAS_FEATURE_ADDRESS_SANITIZER 0
+#  endif
+#endif
+
 /* Temporarily disable some warnings */
 #define DISABLE_WARNING_DECLARATION_AFTER_STATEMENT                     \
         _Pragma("GCC diagnostic push");                                 \