Your message dated Tue, 22 Aug 2023 16:39:27 +0000
with message-id <e1qyupf-00cvho...@fasolo.debian.org>
and subject line Bug#1050076: fixed in gtk4 4.12.0+ds-2
has caused the Debian Bug report #1050076,
regarding gtk4: 4.12 regression: FTBFS on i386: assertion failed (r ==
tests[i].r (+/- FLT_EPSILON))
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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--
1050076: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1050076
Debian Bug Tracking System
Contact ow...@bugs.debian.org with problems
--- Begin Message ---
Source: gtk4
Version: 4.12.0+ds-1
Severity: serious
Tags: ftbfs
Justification: fails to build from source (but built successfully in the past)
Usertags: i387
gtk4 4.12.0 in experimental has test failures on multiple buildds.
On i386 there is this failure:
not ok /color/roundtrips -
ERROR:../../../testsuite/gtk/colorutils.c:43:test_roundtrips: assertion failed
(r == tests[i].r (+/- FLT_EPSILON)): (1.1920929e-07 == 0)
I think this is our old enemy, the legacy i387 FPU and its 80-bit
extended precision, and the test will need to apply more fuzz to its
acceptable result.
If our i386 port had a baseline that included SSE2 so that we could
build everything with -mfpmath=sse, this class of bug would probably
go away; but at the moment our baseline is officially a not-quite-i686
(i686 with one missing opcode, to accommodate certain Geode CPUs) so
we cannot assume MMX, SSE or SSE2, and various developers have resisted
suggestions to raise the baseline. I'm going to start tracking bugs in
this class with a usertag to get an idea of how many of them there are.
smcv
--- End Message ---
--- Begin Message ---
Source: gtk4
Source-Version: 4.12.0+ds-2
Done: Simon McVittie <s...@debian.org>
We believe that the bug you reported is fixed in the latest version of
gtk4, which is due to be installed in the Debian FTP archive.
A summary of the changes between this version and the previous one is
attached.
Thank you for reporting the bug, which will now be closed. If you
have further comments please address them to 1050...@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Simon McVittie <s...@debian.org> (supplier of updated gtk4 package)
(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmas...@ftp-master.debian.org)
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
Format: 1.8
Date: Tue, 22 Aug 2023 15:19:11 +0100
Source: gtk4
Architecture: source
Version: 4.12.0+ds-2
Distribution: experimental
Urgency: medium
Maintainer: Debian GNOME Maintainers
<pkg-gnome-maintain...@lists.alioth.debian.org>
Changed-By: Simon McVittie <s...@debian.org>
Closes: 1049434 1050075 1050076
Changes:
gtk4 (4.12.0+ds-2) experimental; urgency=medium
.
* d/rules: Skip build-time tests that are known to fail or be unreliable.
Upstream flagged these as failing and skips them in their CI, so there's
no point in us expecting them to succeed. (Closes: #1050075)
* Add patch to tolerate different floating-point results on i386.
Our baseline for i386 still doesn't include SSE, so we still have to use
i387 instructions with extended precision and sometimes different answers.
(Closes: #1050076)
* Ignore another test failure on big-endian machines.
Similar to #1024391.
* d/rules: Ignore two reftests that fail on i386 only.
In these tests, the reference rendering of "Hello world" is as one line,
but on i386 (possibly due to different rounding) it is word-wrapped onto
two lines.
* Add patch to work around a test failure on riscv64.
Other architectures are occasionally affected by this.
Thanks to Aurelien Jarno (Closes: #1049434)
* Merge packaging from unstable
- No further changes, except in the changelog
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