From: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Date: Mon, 4 Sep 2017 16:49:12 +0000 (+0300)
Subject: build-sys: make nonnull warning non-fatal (#6742)
X-Git-Tag: v235~165
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=fb1b58820fc4622a3b7f54b4096943e4768505cb;p=thirdparty%2Fsystemd.git

build-sys: make nonnull warning non-fatal (#6742)

Seems to be some kind of confusion in gcc. Insteading of playing whack-a-mole and
adding work-arounds in code, let's adjust the compilation options instead.

Fixes #6119, replaces #6657.
---

diff --git a/meson.build b/meson.build
index 4102bb7490b..5fb90ddea33 100644
--- a/meson.build
+++ b/meson.build
@@ -285,7 +285,9 @@ endforeach
 foreach arg : ['unused-parameter',
                'missing-field-initializers',
                'unused-result',
-               'format-signedness']
+               'format-signedness',
+               'error=nonnull', # work-around for gcc 7.1 turning this on on its own
+              ]
         if cc.has_argument('-W' + arg)
                 add_project_arguments('-Wno-' + arg, language : 'c')
         endif