Changes between Initial Version and Version 7 of Ticket #14323


Ignore:
Timestamp:
03/21/13 10:34:59 (8 years ago)
Author:
jdemeyer
Comment:

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  • Ticket #14323

    • Property Status changed from new to positive_review
    • Property Authors changed from to Volker Braun
    • Property Cc leif added
    • Property Summary changed from libGAP messes with Python multiprocessing to libGAP messes with Python subprocesses
    • Property Keywords child processes added
    • Property Reviewers changed from to Jeroen Demeyer
  • Ticket #14323 – Description

    initial v7  
    5454}}}
    5555Looking at a `strace`, this is because libGAP installs a `SIGCHLD` signal handler which interferes with Python's multiprocessing.
     56
     57'''spkg''' (originally on #14014): [http://www.stp.dias.ie/~vbraun/Sage/spkg/libgap-4.5.7.p2.spkg]
     58
     59(signal handler fix only, see https://bitbucket.org/vbraun/libgap/commits/3f4ebd64fc1219858802173cd86b7910040fef36)