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Re: [build] Cleanup rs6000/t-ppccomm configurations (PR other/51022)
- From: Rainer Orth <ro at CeBiTec dot Uni-Bielefeld dot DE>
- To: David Edelsohn <dje dot gcc at gmail dot com>
- Cc: gcc-patches at gcc dot gnu dot org, Paolo Bonzini <bonzini at gnu dot org>, Joel Sherill <joel at gcc dot gnu dot org>, Alan Modra <amodra at gmail dot com>
- Date: Tue, 06 Dec 2011 10:22:22 +0100
- Subject: Re: [build] Cleanup rs6000/t-ppccomm configurations (PR other/51022)
- References: <yddfwhhxy4p.fsf@manam.CeBiTec.Uni-Bielefeld.DE> <CAGWvny=hstTrFBoajei3fVJdB60n682KNBFcQbOq3_JFHdObcg@mail.gmail.com> <20111128032646.GF7827@bubble.grove.modra.org> <yddy5v0w7eb.fsf@manam.CeBiTec.Uni-Bielefeld.DE> <20111129040352.GO7827@bubble.grove.modra.org> <CAGWvnymPCAdTiY4Ma1=STNf-v1uEF-J90YOabzDY6nNCp+n45Q@mail.gmail.com>
David Edelsohn <dje.gcc@gmail.com> writes:
> On Mon, Nov 28, 2011 at 11:03 PM, Alan Modra <amodra@gmail.com> wrote:
>> On Mon, Nov 28, 2011 at 05:15:08PM +0100, Rainer Orth wrote:
>>> Alan Modra <amodra@gmail.com> writes:
>>>
>>> > On Sun, Nov 27, 2011 at 08:36:38PM -0500, David Edelsohn wrote:
>>> >> I was hoping that other targets affected by the patch would test it as well.
>>> >
>>> > powerpc-linux and powerpc64-linux look good.
>>>
>>> Thanks for the confirmation. ?However, Andreas Tobler pointed out in
>>> private mail that I'd missed to reference rs6000/t-linux64 during the
>>> libgcc migration. ?Strange that this seems to have no ill effect.
>>
>> Hmm, yeah, we should have that back in. ?Lack of t-linux64 means we
>> get all the soft-fp functions that we never use, bloating libgcc.
>> Also, -mno-minimal-toc gives better code. ?Even when -mminimal-toc
>> wouldn't be in force anyway the option selects -mcmodel=small.
>
> Is this fixed or is someone writing a follow-up patch?
Not yet: I've been away all weekend and am swamped until next weekend,
but still mean to fix this.
Rainer
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Rainer Orth, Center for Biotechnology, Bielefeld University