linux-kernel - Re: Heads up: next-20190115 and GCC 9.0 don't play nice.

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Message-ID: <7849.1548542628@turing-police.cc.vt.edu>
Date:   Sat, 26 Jan 2019 17:43:48 -0500
From:   valdis.kletnieks@...edu
To:     linux-kernel@...r.kernel.org
Subject: Re: Heads up: next-20190115 and GCC 9.0 don't play nice.

On Fri, 25 Jan 2019 22:02:05 -0500, valdis.kletnieks@...edu said:
> So a GCC 9 escaped to Fedora Rawhide in the last few days, and things didn't
> go well. Fortunately, I had the 8.2.1-7 RPMs still around.
>
> Issue 1: There's a new warning added for taking the address of a member of
> a packed array. It wasn't *too* noisy.
>
> Issue 2: Looks like it's not ready for prime time.

Jakub Jelinek informed me that gcc-9.0.1-0.1.fc30.x86_64 was out, and
I've confirmed that *this* issue is fixed.  Off to go see what breaks next. :)