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Re: 1.8 make check failing in popen.test
From: |
Rob Browning |
Subject: |
Re: 1.8 make check failing in popen.test |
Date: |
Sun, 10 Sep 2006 09:24:51 -0700 |
User-agent: |
Gnus/5.110006 (No Gnus v0.6) Emacs/21.4 (gnu/linux) |
Rob Browning <address@hidden> writes:
> In any case, I'll see if I can still get it to hang using
> --without-threads.
I have a tree here where I added a (gc) call before and after the
port-for-each call in popen.scm (in the child). Given that and
--with-threads=yes, "make check" would hang every time I ran it.
I rebuilt that tree with --with-threads=no and I ran make check
repeatedly. After 20 iterations, it hadn't blocked.
So I removed the (gc) calls and rebuilt with --with-threads=yes, and
make check blocked after 7 iterations and then 183 iterations.
Though not conclusive, these results, when combined with the gdb
backtrace I posted earlier showing the blockage in scm_gc() while
trying to lock a a mutex, seem to suggest that the remaining problem
is thread related.
--
Rob Browning
rlb @defaultvalue.org and @debian.org; previously @cs.utexas.edu
GPG starting 2002-11-03 = 14DD 432F AE39 534D B592 F9A0 25C8 D377 8C7E 73A4
- Re: 1.8 make check failing in popen.test, Rob Browning, 2006/09/03
- Re: 1.8 make check failing in popen.test, Kevin Ryde, 2006/09/07
- Re: 1.8 make check failing in popen.test, Rob Browning, 2006/09/07
- Re: 1.8 make check failing in popen.test, Kevin Ryde, 2006/09/08
- Re: 1.8 make check failing in popen.test, Marius Vollmer, 2006/09/09
- Re: 1.8 make check failing in popen.test, Rob Browning, 2006/09/09
- Re: 1.8 make check failing in popen.test,
Rob Browning <=
- Re: 1.8 make check failing in popen.test, Rob Browning, 2006/09/10
- Re: 1.8 make check failing in popen.test, Neil Jerram, 2006/09/11
- Re: 1.8 make check failing in popen.test, Rob Browning, 2006/09/11
- Re: 1.8 make check failing in popen.test, Neil Jerram, 2006/09/11