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Re: [PATCH 0/6] Fix more GCC9 -O3 warnings

From: Paolo Bonzini
Subject: Re: [PATCH 0/6] Fix more GCC9 -O3 warnings
Date: Sat, 18 Jan 2020 20:24:24 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.1.1

On 18/12/19 07:05, Markus Armbruster wrote:
> "Chubb, Peter (Data61, Kensington NSW)" <address@hidden>
> writes:
>>>>>>> "Philippe" == Philippe Mathieu-Daudé <address@hidden> writes:
>> Philippe> Fix some trivial warnings when building with -O3.
>> For compatibility with lint and other older checkers, it'd be good to keep
>> this as /* FALLTHROUGH */ (which gcc should accept according to its
>> manual).
> We have hundreds of /* fall through */ comments already.
>> Fixing the comments' placement is a different matter, and should be
>> done.  Seems to me that until gcc started warning for this, noone had
>> actually run a checker, and the comments were just for human info.
>> Peter C

Queued, thanks.


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