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bug#14569: 24.3.50; bootstrap fails on Cygwin
From: |
Eli Zaretskii |
Subject: |
bug#14569: 24.3.50; bootstrap fails on Cygwin |
Date: |
Fri, 14 Jun 2013 21:16:44 +0300 |
> Date: Fri, 14 Jun 2013 10:45:47 -0700
> From: Paul Eggert <eggert@cs.ucla.edu>
> Cc: 14569@debbugs.gnu.org
>
> Cygwin developers, I'm worried about a Cygwin bug where
> pthread_kill may not send a signal to the correct thread.
> This bug may be causing Emacs to crash. The Cygwin bug is
> discussed in this thread:
>
> http://cygwin.com/ml/cygwin/2012-05/msg00472.html
Caveat: I'm not a Cygwin developer, and don't even use Cygwin.
> Emacs uses pthread_kill to redirect
> SIGCHLD to the main thread; if this is sent to a random
> thread instead, that could explain the random crashes.
It should be easy to instrument deliver_child_signal so that it prints
something when it redirects SIGCHLD, and then the Cygwin users could
see if there's such a report immediately before the crash, or at all.
- bug#14569: 24.3.50; bootstrap fails on Cygwin, (continued)
- bug#14569: 24.3.50; bootstrap fails on Cygwin, Eli Zaretskii, 2013/06/18
- bug#14569: 24.3.50; bootstrap fails on Cygwin, Ken Brown, 2013/06/19
- bug#14569: 24.3.50; bootstrap fails on Cygwin, Eli Zaretskii, 2013/06/19
- bug#14569: 24.3.50; bootstrap fails on Cygwin, Ken Brown, 2013/06/19
- bug#14569: 24.3.50; bootstrap fails on Cygwin, Eli Zaretskii, 2013/06/20
- bug#14569: 24.3.50; bootstrap fails on Cygwin, Ken Brown, 2013/06/22
- bug#14569: 24.3.50; bootstrap fails on Cygwin, Paul Eggert, 2013/06/22
- bug#14569: 24.3.50; bootstrap fails on Cygwin, Ken Brown, 2013/06/23
- bug#14569: 24.3.50; bootstrap fails on Cygwin, Eli Zaretskii, 2013/06/23
- bug#14569: 24.3.50; bootstrap fails on Cygwin, Paul Eggert, 2013/06/23
- bug#14569: 24.3.50; bootstrap fails on Cygwin,
Eli Zaretskii <=
bug#14569: 24.3.50; bootstrap fails on Cygwin, Katsumi Yamaoka, 2013/06/12
bug#14569: 24.3.50; bootstrap fails on Cygwin, Angelo Graziosi, 2013/06/15
- bug#14569: 24.3.50; bootstrap fails on Cygwin, Ken Brown, 2013/06/16
- Message not available
- bug#14569: 24.3.50; bootstrap fails on Cygwin, Ken Brown, 2013/06/16
- bug#14569: 24.3.50; bootstrap fails on Cygwin, Ken Brown, 2013/06/16
- bug#14569: 24.3.50; bootstrap fails on Cygwin, Angelo Graziosi, 2013/06/22
- bug#14569: 24.3.50; bootstrap fails on Cygwin, Angelo Graziosi, 2013/06/23
- bug#14569: 24.3.50; bootstrap fails on Cygwin, Angelo Graziosi, 2013/06/23
- bug#14569: 24.3.50; bootstrap fails on Cygwin, Eli Zaretskii, 2013/06/23
- bug#14569: 24.3.50; bootstrap fails on Cygwin, Paul Eggert, 2013/06/23