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Groups > linux.debian.bugs.dist > #1011966

Bug#961725: libopenblas-dev: On some cpus, openmp and pthread dead-lock

From Sébastien Villemot <sebastien@debian.org>
Newsgroups linux.debian.bugs.dist
Subject Bug#961725: libopenblas-dev: On some cpus, openmp and pthread dead-lock
Date 2020-05-30 09:20 +0200
Message-ID <Ac3WF-2Oj-3@gated-at.bofh.it> (permalink)
References <Abpwd-3MO-5@gated-at.bofh.it> <AbYtX-7QN-1@gated-at.bofh.it> <Abpwd-3MO-5@gated-at.bofh.it> <AbYtX-7QN-1@gated-at.bofh.it>
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Le samedi 30 mai 2020 à 01:19 +0000, Mo Zhou a écrit :
> Control: tags -1 -moreinfo
> 
> Hi Sébastien,
> 
> Good catch! I tried to remove the mentioned LDFLAG
> 
>   DEB_LDFLAGS_MAINT_STRIP="-Wl,-Bsymbolic-functions"
> 
> and rebuilt the openblas 3.8 package.
> 
> Then deadlock issue disappeared.

Just one question: did you try to rebuild it from source without
changing anything? Maybe it’s just the rebuild that fixed it, and not
the flag change.

-- 
⢀⣴⠾⠻⢶⣦⠀  Sébastien Villemot
⣾⠁⢠⠒⠀⣿⡁  Debian Developer
⢿⡄⠘⠷⠚⠋⠀  https://sebastien.villemot.name
⠈⠳⣄⠀⠀⠀⠀  https://www.debian.org

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Bug#961725: libopenblas-dev: On some cpus, openmp and pthread dead-lock Mo Zhou <lumin@debian.org> - 2020-05-30 03:30 +0200
  Bug#961725: libopenblas-dev: On some cpus, openmp and pthread dead-lock Dirk Eddelbuettel <edd@debian.org> - 2020-05-30 04:00 +0200
  Bug#961725: libopenblas-dev: On some cpus, openmp and pthread dead-lock Sébastien Villemot <sebastien@debian.org> - 2020-05-30 09:20 +0200
    Bug#961725: libopenblas-dev: On some cpus, openmp and pthread dead-lock Graham Inggs <ginggs@debian.org> - 2020-05-30 21:40 +0200
      Bug#961725: libopenblas-dev: On some cpus, openmp and pthread dead-lock Sébastien Villemot <sebastien@debian.org> - 2020-05-30 21:50 +0200
        Bug#961725: libopenblas-dev: On some cpus, openmp and pthread dead-lock Dirk Eddelbuettel <edd@debian.org> - 2020-05-30 22:20 +0200
          Bug#961725: libopenblas-dev: On some cpus, openmp and pthread dead-lock Dirk Eddelbuettel <edd@debian.org> - 2020-06-01 13:30 +0200
            Bug#961725: libopenblas-dev: On some cpus, openmp and pthread dead-lock Dirk Eddelbuettel <edd@debian.org> - 2020-06-03 18:40 +0200
              Bug#961725: libopenblas-dev: On some cpus, openmp and pthread dead-lock Graham Inggs <ginggs@debian.org> - 2020-06-04 10:50 +0200
                Bug#961725: libopenblas-dev: On some cpus, openmp and pthread dead-lock Dirk Eddelbuettel <edd@debian.org> - 2020-06-04 14:20 +0200
                Bug#961725: libopenblas-dev: On some cpus, openmp and pthread dead-lock Graham Inggs <ginggs@debian.org> - 2020-06-04 14:40 +0200
      Bug#961725: libopenblas-dev: On some cpus, openmp and pthread dead-lock Dirk Eddelbuettel <edd@debian.org> - 2020-05-30 22:20 +0200

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