From: Eli Zaretskii <eliz@gnu.org>
To: Daniel Jacobowitz <drow@false.org>
Cc: Roland.Puntaier@br-automation.com, gdb@sourceware.org
Subject: Re: gdb-6.6 mingw port hangs after Ctrl-C
Date: Mon, 20 Aug 2007 19:16:00 -0000 [thread overview]
Message-ID: <u1wdyuidf.fsf@gnu.org> (raw)
In-Reply-To: <20070820162439.GA30242@caradoc.them.org> (message from Daniel Jacobowitz on Mon, 20 Aug 2007 12:24:39 -0400)
> Date: Mon, 20 Aug 2007 12:24:39 -0400
> From: Daniel Jacobowitz <drow@false.org>
> Cc: gdb@sourceware.org
>
> Control-C handling on Windows is completely different from on
> POSIX operating systems, because the handler runs in a new thread
> instead of interrupting the main thread of execution. This means
> that GDB's signal handling, which relies on longjmp, does not work.
The way to fix this is to make the signal handler stop the main thread
as the first thing it does. Then you have a Posix-compliant program
again. I did something similar for the MinGW port of GNU Make.
next prev parent reply other threads:[~2007-08-20 19:16 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-08-20 16:20 Roland Puntaier
2007-08-20 16:24 ` Daniel Jacobowitz
2007-08-20 19:16 ` Eli Zaretskii [this message]
2007-08-20 19:31 ` Daniel Jacobowitz
2007-08-21 2:56 ` Christopher Faylor
2007-08-21 17:42 ` Jim Blandy
2007-08-21 19:09 ` Eli Zaretskii
2007-08-21 23:47 ` Jim Blandy
2007-08-22 3:13 ` Eli Zaretskii
2007-08-22 10:13 ` Dave Korn
2007-08-22 19:17 ` Eli Zaretskii
2007-08-24 9:19 ` Roland Puntaier
2007-08-24 16:12 ` Roland Puntaier
2007-08-21 22:55 ` Christopher Faylor
2007-08-22 11:10 ` Roland Puntaier
2007-08-22 19:20 ` Eli Zaretskii
2007-08-23 2:49 ` 答复: (Rising Spam Alert)Re: " xchen
2007-08-23 2:49 ` xchen
2007-08-23 2:49 ` xchen
2007-08-23 2:49 ` xchen
2007-08-23 2:49 ` xchen
2007-08-23 2:49 ` xchen
2007-08-23 2:49 ` xchen
2007-08-23 2:49 ` xchen
2007-08-23 2:49 ` xchen
2007-08-23 2:49 ` xchen
2007-08-23 2:49 ` xchen
2007-08-23 2:49 ` xchen
2007-08-23 2:49 ` xchen
2007-08-23 2:49 ` xchen
2007-08-23 2:49 ` xchen
2007-08-23 2:49 ` xchen
2007-08-23 2:49 ` xchen
2007-08-23 2:49 ` xchen
2007-08-23 2:49 ` xchen
2007-08-23 2:49 ` xchen
2007-08-23 2:49 ` xchen
[not found] ` <NUTMEGt3HvoFOAmEaJs0000003d@mail.artimi.com>
2007-08-23 9:30 ` Dave Korn
2007-08-21 3:22 ` Eli Zaretskii
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