Re: Please revert CONFIG_MIPS_O32_FP64_SUPPORT change mipsel
- To: YunQiang Su <syq@debian.org>
- Cc: Ivo De Decker <ivodd@debian.org>, 962485@bugs.debian.org, Aurelien Jarno <aurelien@aurel32.net>, Shengjing Zhu <zhsj@debian.org>, Sascha Steinbiss <satta@debian.org>, debian-mips@lists.debian.org, Debian kernel maintainers <debian-kernel@lists.debian.org>, Adrian Bunk <bunk@debian.org>
- Subject: Re: Please revert CONFIG_MIPS_O32_FP64_SUPPORT change mipsel
- From: Bastian Blank <waldi@debian.org>
- Date: Thu, 11 Feb 2021 07:41:14 +0100
- Message-id: <[🔎] 20210211064114.GA24426@shell.thinkmo.de>
- Mail-followup-to: YunQiang Su <syq@debian.org>, Ivo De Decker <ivodd@debian.org>, 962485@bugs.debian.org, Aurelien Jarno <aurelien@aurel32.net>, Shengjing Zhu <zhsj@debian.org>, Sascha Steinbiss <satta@debian.org>, debian-mips@lists.debian.org, Debian kernel maintainers <debian-kernel@lists.debian.org>, Adrian Bunk <bunk@debian.org>
- In-reply-to: <[🔎] CAKcpw6WxV2UpB_um4bnVR=bzBaEOM+e7oPkbN-4-Ao0tMuvHtw@mail.gmail.com>
- References: <CAFyCLW-eLb2zzWf2Qs1heeCEsvszew3H6gdh0_UOzfZP_FQ+7w@mail.gmail.com> <20200520204422.GA21827@localhost> <CAKcpw6VpVJVE7qZqLxUZXBZcwsKgpOs3Z_9HeX9Zk55k-h=e-w@mail.gmail.com> <20200521074009.GA4222@localhost> <CAKcpw6WK_WB6TfGsPX+UqYcKfutct0emuxpwzXeEgn4ZNntRYQ@mail.gmail.com> <158953678029.12344.8017542680198321792.reportbug@BLN04NB0421> <20200529210314.GA1620953@aurel32.net> <20200608171538.GA12445@localhost> <[🔎] 20210209134539.GA14209@debian.org> <[🔎] CAKcpw6WxV2UpB_um4bnVR=bzBaEOM+e7oPkbN-4-Ao0tMuvHtw@mail.gmail.com>
Moin
On Thu, Feb 11, 2021 at 10:15:02AM +0800, YunQiang Su wrote:
> > Could the mips porters comment on this? Given that we're close to the release
> > of bullseye, I'm not convinced it's a good idea to change this now.
This option is also a dependency of several types of CPU support. So it
might not be feasable to disable.
> Yes. It will be a problem to run with buster's golang program on
> bullseys's kernel.
> Let's have another way to get this problem sloved without revert this changes.
Sure, by discontinuing support for go on mips for example.
> Maybe detect the golang applications and run them in FP32 mode?
The kernel already does. But it seems go decided to set the FPXX marker
on it's objects. See https://github.com/golang/go/issues/39435
Bastian
--
Captain's Log, star date 21:34.5...
Reply to: