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Subject: Re: [gentoo-dev] Gentoo i486 support
To: gentoo-dev@lists.gentoo.org, Matt Turner <mattst88@gentoo.org>
Cc: Gentoo x86 AT <x86@gentoo.org>, release@gentoo.org
References: <5cc35530-3d96-1a0f-b484-73ea3d58bed5@gentoo.org>
 <CAEdQ38EC2=7d05tnSR9ArGuC0S=no=Q3KkNs8ueZTKzfvkLx7g@mail.gmail.com>
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From: "M. J. Everitt" <m.j.everitt@iee.org>
To: gentoo-dev@lists.gentoo.org, Matt Turner <mattst88@gentoo.org>
Cc: Gentoo x86 AT <x86@gentoo.org>, release@gentoo.org
Message-ID: <3aedeee4-a228-a0cf-baf8-c6eab3aafc82@iee.org>
Subject: Re: [gentoo-dev] Gentoo i486 support
References: <5cc35530-3d96-1a0f-b484-73ea3d58bed5@gentoo.org>
 <CAEdQ38EC2=7d05tnSR9ArGuC0S=no=Q3KkNs8ueZTKzfvkLx7g@mail.gmail.com>
In-Reply-To: <CAEdQ38EC2=7d05tnSR9ArGuC0S=no=Q3KkNs8ueZTKzfvkLx7g@mail.gmail.com>

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On 22/08/18 20:20, Matt Turner wrote:
> On Wed, Aug 22, 2018 at 5:26 AM Ben Kohler <bkohler@gentoo.org> wrote:
>> 2) Patch catalyst to start setting CXXFLAGS again.  Rather than roll
>> back to exactly CXXFLAGS=3D"${CFLAGS}" again, it's been suggested that=
 we
>> start setting COMMON_FLAGS, and CFLAGS=3D"${COMMON_FLAGS}"
>> CXXFLAGS=3D${COMMON_FLAGS}" etc.  I prepared such a patch a while back=

>> [4], which seems to work but may need a bit of updating.
> [snip]
>> [2]
>> https://gitweb.gentoo.org/proj/catalyst.git/commit/?id=3Db409bd9bb4b50=
f69a555e4e148057ade86a7ed16
> I don't think that was intentional, was it?
>
> That commit looks like it's supposed to just be a plain refactor (It's
> titled "stagebase.py: Refactor the *FLAGS handling code in
> chroot_setup()" after all) so it shouldn't have changed behavior. I'm
> guessing the commit is just broken. It doesn't even look like the
> commit message was finished when it was pushed.
>
> I think you should do whatever is required to fix catalyst brokenness.
>
Discussions on IRC in -releng demonstrate that this change resulted in
the CXXFLAGS variable *disappearing* from the stage3 make.conf. I
consider this a regressoin. I haven't personally looked as to how this
happened (although I'm familiar with the code from ARM profile changes),
but I think that also needs fixing. All my workstations descend from the
time when both CFLAGS *and* CXXFLAGS were set in make.conf and I hadn't
noticed this until today; however, this is a secondary issue to the one
that Ben has highlighted, which is a rather unhelpful fall-back
situation for x86 users ..

MJE


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