Re: lib/dirfd.c: compiler warning: unused parameter

[Paul Eggert]

On 5/3/23 17:24, Bjarni Ingi Gislason wrote:

> File "/etc/os-release" shows
>
> PRETTY_NAME="Debian GNU/Linux 12 (bookworm)"

Why did 'configure' decide to replace dirfd? Please look into config.log 
for that. As things stand, it's likely that groff doesn't act correctly 
on your platform.

That being said, I see a path through lib/dirfd.c where dirfd's arg is 
ignored. GCC could be pacified by the attached patch, though I'm a bit 
loath to install this as I would like to get to the bottom of the real 
problem first.

0001-dirfd-pacify-gcc-on-Debian-bookworm.patch
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