Re: [PATCH] name-rev: fix an 'may be used uninitialized' error

["Kristoffer Haugsbakk" <kristofferhaugsbakk@fastmail.com>]

On Mon, May 4, 2026, at 22:26, Ramsay Jones wrote:
> On 04/05/2026 2:13 am, Junio C Hamano wrote:
>> Ramsay Jones <ramsay@ramsayjones.plus.com> writes:
>>>[snip]
>
> Having now spent some time (well at least 30 seconds :) ) looking at the
> surrounding code, then your final suggestion looks really good to me! ;)
>
> However, these 'maybe-uninitialized' errors (historically have been) somewhat
> sensitive to the level of optimization used in the compilation and even algo
> used by the compiler changing frequently from one version to the next ...
> So, I wasn't sure if Kristoffer was actually seeing the error or had the
> DEVELOPER variable set (which is why I mentioned it in passing!).

This is what I had when maybe-uninit. didn’t fail for me.

    $ cat config.mak
    DEVELOPER=1
    DEBUG=1
    CC = ccache gcc
    CFLAGS+=-O0
    CFLAGS+=-ggdb3
    USE_ASCIIDOCTOR=true

I switched to the whole config.mak.dev enchilada and now it fails
as it should.