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-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=9407b5fbee0dd48b8bbdf3a5b4bacb84192ab243;p=elogind.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.
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