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Groups > linux.debian.bugs.dist > #1050427

Bug#983807: spring builds with -march=native on amd64

From Markus Koschany <apo@debian.org>
Newsgroups linux.debian.bugs.dist, linux.debian.devel.release
Subject Bug#983807: spring builds with -march=native on amd64
Date 2021-03-02 00:40 +0100
Message-ID <BO0iR-4uo-1@gated-at.bofh.it> (permalink)
References (3 earlier) <BNZZv-4oa-1@gated-at.bofh.it> <BNYK6-3tU-9@gated-at.bofh.it> <BO0iR-4uo-3@gated-at.bofh.it> <BNYK6-3tU-9@gated-at.bofh.it> <BO0iR-4uo-3@gated-at.bofh.it>
Organization linux.* mail to news gateway

Cross-posted to 2 groups.

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Control: severity -1 normal

Am Dienstag, den 02.03.2021, 01:32 +0200 schrieb Adrian Bunk:
[...]
> > I would really like to understand what the current drawback is for our
> > users.
> > If you could provide the build flags with march=native and march=x86-64 and
> > then prove that march=x86-64 prevents some serious issues or makes the
> > engine
> > better for users, I would happily apply your patch. Otherwise I am
> > reluctant to
> > apply it because there is no current evidence that it improves the package.
> > The
> > GCC manual talks about "it _might_" have some drawbacks but it also depends
> > on
> > the package. Again where is the concrete drawback for Spring?
> 
> The drawback is that Spring does does not work for users whose computer 
> is not compatible with whatever buildd happened to build your package.
> 
> I am adding debian-release to Cc, please discuss with them if you
> think this would not be a release critical bug.

I do not think this is a release critical bug. I disagree with you assumptions.
The package works fine.

Regards,

Markus

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Bug#983807: spring builds with -march=native on amd64 Adrian Bunk <bunk@debian.org> - 2021-03-01 23:00 +0100
  Bug#983807: spring builds with -march=native on amd64 Markus Koschany <apo@debian.org> - 2021-03-01 23:50 +0100
    Bug#983807: spring builds with -march=native on amd64 Adrian Bunk <bunk@debian.org> - 2021-03-02 00:10 +0100
  Bug#983807: spring builds with -march=native on amd64 Markus Koschany <apo@debian.org> - 2021-03-02 00:40 +0100
    Bug#983807: spring builds with -march=native on amd64 Sebastian Ramacher <sramacher@debian.org> - 2021-03-02 09:00 +0100
  Bug#983807: spring builds with -march=native on amd64 Adrian Bunk <bunk@debian.org> - 2021-03-02 00:40 +0100

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