From: Nikita Popov <nikita.ppv@gmail.com>
Date: Mon, 15 Apr 2019 08:43:49 +0000 (+0200)
Subject: Disable strict aliasing warnings
X-Git-Tag: php-7.4.0alpha1~499
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=3f19592f92fb3b646a2e52c6af6df18f78f27a98;p=php

Disable strict aliasing warnings

It seems like GCC 5 likes to warn about exactly those trivial strict
aliasing violations that it's not going to miscompile anyway and the
warnings are gone in newer versions. Just disable the noise.
---

diff --git a/Zend/Zend.m4 b/Zend/Zend.m4
index 44cdcee71e..0d10dbaae7 100644
--- a/Zend/Zend.m4
+++ b/Zend/Zend.m4
@@ -107,7 +107,7 @@ else
   AC_DEFINE(ZEND_DEBUG,0,[ ])
 fi
 
-test -n "$GCC" && CFLAGS="$CFLAGS -Wall"
+test -n "$GCC" && CFLAGS="$CFLAGS -Wall -Wno-strict-aliasing"
 test -n "$DEBUG_CFLAGS" && CFLAGS="$CFLAGS $DEBUG_CFLAGS"
 
 if test "$ZEND_MAINTAINER_ZTS" = "yes"; then