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Bug#962485: Please revert CONFIG_MIPS_O32_FP64_SUPPORT change mipsel

From Bastian Blank <waldi@debian.org>
Newsgroups linux.debian.bugs.rc
Subject Bug#962485: Please revert CONFIG_MIPS_O32_FP64_SUPPORT change mipsel
Date 2021-02-11 07:50 +0100
Message-ID <BHdXA-6q-5@gated-at.bofh.it> (permalink)
References (7 earlier) <AftBf-7kw-3@gated-at.bofh.it> <BGByV-1Ov-3@gated-at.bofh.it> <BH9Kh-61A-1@gated-at.bofh.it> <A6FrY-1bN-21@gated-at.bofh.it> <BH9Kh-61A-1@gated-at.bofh.it>
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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...

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Thread

Bug#962485: Please revert CONFIG_MIPS_O32_FP64_SUPPORT change mipsel Ivo De Decker <ivodd@debian.org> - 2021-02-09 14:50 +0100
  Bug#962485: Please revert CONFIG_MIPS_O32_FP64_SUPPORT change mipsel YunQiang Su <syq@debian.org> - 2021-02-11 03:20 +0100
    Bug#962485: Please revert CONFIG_MIPS_O32_FP64_SUPPORT change mipsel Bastian Blank <waldi@debian.org> - 2021-02-11 07:50 +0100
      Bug#962485: Please revert CONFIG_MIPS_O32_FP64_SUPPORT change mipsel YunQiang Su <syq@debian.org> - 2021-02-20 07:30 +0100

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