Bug#1028246: marked as done (transition: liquid-dsp)
Your message dated Sun, 15 Jan 2023 11:37:52 +0100
with message-id <Y8PXgMMoOrE/sP6x@ramacher.at>
and subject line Re: Bug#1028246: transition: liquid-dsp
has caused the Debian Bug report #1028246,
regarding transition: liquid-dsp
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
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1028246: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1028246
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--- Begin Message ---
Package: release.debian.org
Severity: normal
User: release.debian.org@packages.debian.org
Usertags: transition
X-Debbugs-Cc: liquid-dsp@packages.debian.org
Control: affects -1 + src:liquid-dsp
This is a new version of liquid-dsp where upstream now defined a
versioned soname. Reverse dependencies are cubicsdr and inspectrum, both
maintained in the ham radio team, that built and appear to work fine.
The autobuilders in experimental failed on i386 and mipsel during the
testsuite. I identified an array overrun which only causes trouble on
mipsel, apparently mangling a return address, which I can patch. The
other is one function getting wrongly optimized by gcc apparently, which
I can work around. And actually one more, also i386 only, where some
floats don't match exactly, which I'm still investigating.
The auto-liquid-dsp tracker appears correct.
Ben file:
title = "liquid-dsp";
is_affected = .depends ~ "libliquid3d" | .depends ~ "libliquid1";
is_good = .depends ~ "libliquid1";
is_bad = .depends ~ "libliquid3d";
--- End Message ---
--- Begin Message ---
On 2023-01-10 22:33:52 +0100, Sebastian Ramacher wrote:
> Control: tags -1 confirmed
>
> On 2023-01-10 03:50:30 +0100, Andreas Bombe wrote:
> > On Sun, Jan 08, 2023 at 11:47:42PM +0200, Adrian Bunk wrote:
> > > On Sun, Jan 08, 2023 at 10:11:46PM +0100, Andreas Bombe wrote:
> > > >...
> > > > i386 only, where some
> > > > floats don't match exactly, which I'm still investigating.
> > > >...
> > >
> > > That's "better" results due to x87 excess precison.
> > >
> > > The patch below fixes the tests for me.
> >
> > Thanks very much, I suspected something in the direction of x87 80-bit
> > floats messing with this, but I didn't know an easy way to fix that.
> > Also fixed the qs1dsearch failures, but I'm leaning towards this still
> > being a gcc misoptimization issue.
> >
> > Just unfortunate that this might make the code slower and the library
> > has no autodetection of SIMD units.
>
> Please go ahead.
liquid-dsp migrated and the old binaries got removed.
Cheers
--
Sebastian Ramacher
--- End Message ---
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