#14055: Fix sage-cleaner
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Reporter: jdemeyer | Owner: leif
Type: defect | Status: needs_review
Priority: critical | Milestone: sage-5.10
Component: scripts | Resolution:
Keywords: | Work issues:
Report Upstream: N/A | Reviewers: John
Palmieri, Leif Leonhardy, Volker Braun
Authors: Jeroen Demeyer, Volker Braun | Merged in:
Dependencies: | Stopgaps:
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Comment (by vbraun):
For the record, we build ECL with `--disable-threads` so it shouldn't have
any multithread support. It does link with pthreads, though perhaps
boehmgc needs that.
I don't think the sage-cleaner has anything to do with the problem. It
just slightly changes timings so that we happen to trigger a rather
unlikely race on taurus/skynet. It certainly should not send any signals
except for term/kill.
The new doctest framework seems to be the only thing that uses SIGCHLD in
the Sage library.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/14055#comment:102>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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