Subject: Re: [bug#53964] [PATCH 3/4] gnu: ghc@4: Build without referring to packages in commencement.scm.

From: Ludovic Courtès <[email-masked]>
Date: Mon, 14 Feb 2022 10:36:46 +0100

Maxime Devos <[email-masked]> skribis:

> Ludovic Courtès schreef op za 12-02-2022 om 22:45 [+0100]:
>> +GhcRtsHcOpts=-optc-DDEBUG -optc-D__HUGS__ -unreg -optc-g -optc-D_GNU_SOURCE=1
>> +GhcRtsCcOpts=-optc-DDEBUG -optc-g -optc-D__HUGS__ -optc-D_GNU_SOURCE=1
>
> What's this for? AFAICT this seems rather unrelated to ‘Build without
> referring to packages in [...]’, but then I don't know what these two
> lines mean so maybe it is actually related.

These lines were already there.  I add ‘-D_GNU_SOURCE=1’ to allow builds
with current libc.

Overall a large part of the things in this patch series were already
there, only in a different form.  :-)

Ludo’.