On Do, 16 Okt 2025, Tony Mechelynck wrote:
> This happens in Normal and Huge builds, not in Tiny. Also in Normal
> with Motif GUI but not in Tiny with Motif GUI:
>
> normal.c: In function ‘normal_cmd’:
> normal.c:991:19: warning: ‘prev_VIsual_active’ may be used
> uninitialized [-Wmaybe-uninitialized]
> 991 | if (finish_op || prev_VIsual_active)
> | ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~
> normal.c:972:9: note: ‘prev_VIsual_active’ was declared here
> 972 | int prev_VIsual_active = VIsual_active;
> | ^~~~~~~~~~~~~~~~~~
>
> I think it's over-cautiousness on the part of gcc (SUSE Linux) 15.2.1
> 20251006. It may look silly, but what about replacing line 972 by the
> following?
>
> /* avoid gcc warning -Wmaybe-uninitialized a little lower */
> int prev_Visual_active = 0;
> prev_Visual_active = Visual_active;
I don't understand how this can happen and the warning already shows
that prev_VIsual_active has been initialized, so not sure.
Well, I installed gcc-15 on my Debian box, but it doesn't complain.
Thanks,
Christian
--
Romeo wasn't bilked in a day.
-- Walt Kelly, "Ten Ever-Lovin' Blue-Eyed Years With Pogo"
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