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Re: open-pipe deadlocked
From: |
Ludovic Courtès |
Subject: |
Re: open-pipe deadlocked |
Date: |
Thu, 01 Sep 2011 23:45:37 +0200 |
User-agent: |
Gnus/5.110018 (No Gnus v0.18) Emacs/24.0.50 (gnu/linux) |
Hi Cédric,
address@hidden skribis:
> I attached 2 files:
>
> - "guile deadlock.scm > /tmp/log" deadlocks after around 12k lines of output
> for me
AFAICS the problem does not occur with Guile 2.0.
For 1.8, could you try running Helgrind and see what happens?
> - more surprisingly, "guile crash.scm > /dev/log" segfaults with this
> backtrace :
Well yes, ports still aren’t thread-safe ;-) so this is bound to crash
in unexpected ways.
With Guile 2.0, it always ends up with:
--8<---------------cut here---------------start------------->8---
ERROR: In procedure display:
ERROR: In procedure fport_write: Bad address
--8<---------------cut here---------------end--------------->8---
Thanks,
Ludo’.
- Re: open-pipe deadlocked,
Ludovic Courtès <=