From: Eli Zaretskii <eliz@gnu.org>
To: Doug Evans <xdje42@gmail.com>
Cc: gdb-patches@sourceware.org, guile-devel@gnu.org
Subject: Re: [PATCH v2] Improved ^c support for gdb/guile
Date: Mon, 17 Feb 2014 23:13:57 +0200 [thread overview]
Message-ID: <83y519788a.fsf@gnu.org> (raw)
In-Reply-To: <CAP9bCMSE+vNpG2nJNKNQk3QfQHV=cqRdEGmv7T3eEcgQ0cTyFQ@mail.gmail.com>
> Date: Mon, 17 Feb 2014 12:59:22 -0800
> From: Doug Evans <xdje42@gmail.com>
> Cc: "gdb-patches@sourceware.org" <gdb-patches@sourceware.org>, guile-devel@gnu.org
>
> >> +void
> >> +gdbscm_initialize_sigint (void)
> >> +{
> >> + siscm_sigint_pipe[0] = siscm_sigint_pipe[1] = -1;
> >> +
> >> + if (!SCM_USE_PTHREAD_THREADS)
> >> + {
> >> + warning (_("Guile does not have pthreads support."));
> >> + warning (_("Proper SIGINT handling for Guile will be unavailable."));
> >> + return;
> >> + }
> >
> > The above is what worries me. Guile currently doesn't work in the
> > native MinGW build if configured with threads (it crashes, hangs,
> > etc.). Can't we have decent SIGINT handling without pthreads?
>
> With 2.0.x, no.
> I'm ok with changing the warning, e.g., not printing it at all on
> systems where it would otherwise always be printed, and instead
> documenting the issue for such systems.
>
> The downside is that while Scheme code is running SIGINT is ignored
> (unless one is in the repl, or sets up a SIGINT handler oneself).
Ignored why? because GDB sets the handler to SIG_IGN? Or for some
other reason?
next prev parent reply other threads:[~2014-02-17 21:13 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <wrbvbwejihe.fsf@sspiff.org>
[not found] ` <wrbr471jxjg.fsf@sspiff.org>
[not found] ` <834n3x8o7m.fsf@gnu.org>
2014-02-17 20:59 ` [PATCH v2] Improved ^c support for gdb/guile Doug Evans
2014-02-17 21:13 ` Eli Zaretskii [this message]
2014-02-18 0:37 ` Doug Evans
2014-02-18 11:20 ` Ludovic Courtès
2014-02-18 16:01 ` Eli Zaretskii
2014-02-18 16:45 ` Ludovic Courtès
2014-02-18 16:56 ` Eli Zaretskii
2014-02-18 17:45 ` Ludovic Courtès
2014-02-18 17:59 ` Eli Zaretskii
2014-02-18 23:08 ` Ludovic Courtès
2014-02-18 17:32 ` MinGW patches Ludovic Courtès
2014-02-18 18:16 ` Eli Zaretskii
2014-02-22 10:33 ` [PATCH] Remove unneeded HAVE_POSIX conditionals Eli Zaretskii
2014-02-22 14:52 ` Mark H Weaver
2014-02-22 15:41 ` Eli Zaretskii
2014-02-26 21:42 ` Ludovic Courtès
2014-02-22 10:50 ` [PATCH] Implement open-process and related functions on MinGW Eli Zaretskii
2014-02-22 14:59 ` Mark H Weaver
2014-02-22 15:43 ` Eli Zaretskii
2014-02-22 15:54 ` Mark H Weaver
2014-02-22 16:35 ` Eli Zaretskii
2014-02-23 5:50 ` Mark H Weaver
2014-02-23 17:54 ` Eli Zaretskii
2014-02-24 18:33 ` Mark H Weaver
2014-02-24 21:06 ` Eli Zaretskii
2014-02-28 7:22 ` Mark H Weaver
2014-02-28 9:10 ` Eli Zaretskii
2014-02-28 10:20 ` Mark H Weaver
2014-02-28 11:26 ` Eli Zaretskii
2014-02-24 21:12 ` Eli Zaretskii
2014-02-22 18:20 ` Eli Zaretskii
2014-02-22 22:02 ` Mark H Weaver
2014-02-23 3:45 ` Eli Zaretskii
2014-02-23 4:40 ` Mark H Weaver
2014-02-23 17:46 ` Eli Zaretskii
2014-02-23 20:14 ` Mark H Weaver
2014-02-22 10:57 ` MinGW patches Eli Zaretskii
2014-02-22 12:23 ` Neil Jerram
2014-02-22 13:02 ` Eli Zaretskii
2014-02-22 11:06 ` Eli Zaretskii
2014-02-22 15:59 ` Mark H Weaver
2014-02-22 16:36 ` Eli Zaretskii
2014-02-23 14:21 ` Mark H Weaver
2014-02-23 18:06 ` Eli Zaretskii
2014-02-19 7:50 ` [PATCH v2] Improved ^c support for gdb/guile Mark H Weaver
2014-02-19 16:42 ` Eli Zaretskii
2014-02-18 17:31 ` Doug Evans
2014-02-18 17:42 ` Signal delivery Ludovic Courtès
2014-02-18 17:56 ` Doug Evans
2014-02-18 23:06 ` Ludovic Courtès
2014-02-19 1:58 ` Doug Evans
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
List information: https://www.gnu.org/software/guile/
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=83y519788a.fsf@gnu.org \
--to=eliz@gnu.org \
--cc=gdb-patches@sourceware.org \
--cc=guile-devel@gnu.org \
--cc=xdje42@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).