From: Willy Tarreau <w@1wt.eu>
Date: Mon, 13 Sep 2021 07:30:09 +0000 (+0200)
Subject: BUILD: compiler: fixed a missing test on  defined(__GNUC__)
X-Git-Tag: v2.5-dev8~200
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8ac6597cbed48d8d727eb59427713099f815ccbb;p=thirdparty%2Fhaproxy.git

BUILD: compiler: fixed a missing test on  defined(__GNUC__)

This one could theoretically trigger -Wundef on non-gcc compatible
compilers if DEBUG_USE_ABORT is not set.
---

diff --git a/include/haproxy/compiler.h b/include/haproxy/compiler.h
index 1f0c40db91..352da8ec2c 100644
--- a/include/haproxy/compiler.h
+++ b/include/haproxy/compiler.h
@@ -102,7 +102,7 @@
 #ifdef DEBUG_USE_ABORT
 #define my_unreachable() abort()
 #else
-#if __GNUC__ >= 5 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5)
+#if defined(__GNUC__) && (__GNUC__ >= 5 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5))
 #define my_unreachable() __builtin_unreachable()
 #else
 #define my_unreachable()