Your message dated Sun, 18 Apr 2021 09:49:27 +0000
with message-id <e1ly43t-0008pd...@fasolo.debian.org>
and subject line Bug#986996: fixed in openblas 0.3.14+ds-2
has caused the Debian Bug report #986996,
regarding openblas: SIGILL on arm64 due when HWCAP_CPUID is not set
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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--
986996: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=986996
Debian Bug Tracking System
Contact ow...@bugs.debian.org with problems
--- Begin Message ---
Package: libopenblas-base
Version: 0.3.13+ds-2
Severity: serious
Thank you for maintaining openblas.
There is a crashing bug (SIGILL) that also affects numpy on arm64. One
line of processors affected are NVIDIA Tegra (Jetson devices). It would
be great to have this fixed in bullseye.
On ARM64, openblas uses feature registers to detect the detailed
processor arch. It queries HWCAP_CPUID to check if the feature registers
are used. But due to a missing volatile declaration, gcc seems to break
this guarding in optimization.
A fix is at:
https://github.com/xianyi/OpenBLAS/pull/3060
It seems to me that this is not in the 0.3.14 Debian packages even
though it seems to be in upstreams 0.3.14, not sure what is up with
that. (I could be mistaken.)
Best regards
Thomas
--- End Message ---
--- Begin Message ---
Source: openblas
Source-Version: 0.3.14+ds-2
Done: Sébastien Villemot <sebast...@debian.org>
We believe that the bug you reported is fixed in the latest version of
openblas, 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 986...@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Sébastien Villemot <sebast...@debian.org> (supplier of updated openblas 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: SHA512
Format: 1.8
Date: Sun, 18 Apr 2021 11:08:29 +0200
Source: openblas
Architecture: source
Version: 0.3.14+ds-2
Distribution: experimental
Urgency: medium
Maintainer: Debian Science Team
<debian-science-maintain...@lists.alioth.debian.org>
Changed-By: Sébastien Villemot <sebast...@debian.org>
Closes: 986996
Changes:
openblas (0.3.14+ds-2) experimental; urgency=medium
.
* fix-arm64-sigill.patch: new patch, fixes SIGILL on arm64 with numpy.
Thanks to Thomas Viehmann <t...@beamnet.de> (Closes: #986996)
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