From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Andy Wingo Newsgroups: gmane.lisp.guile.devel Subject: Re: Core dump when throwing an exception from a resumed partial continuation Date: Fri, 15 Mar 2013 22:30:30 +0100 Message-ID: <87ehfg5p1l.fsf@pobox.com> References: <51438C23.6020605@4dst.com> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1363383053 5405 80.91.229.3 (15 Mar 2013 21:30:53 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 15 Mar 2013 21:30:53 +0000 (UTC) Cc: Andrew Gaylard , guile-devel@gnu.org To: Brent Pinkney Original-X-From: guile-devel-bounces+guile-devel=m.gmane.org@gnu.org Fri Mar 15 22:31:17 2013 Return-path: Envelope-to: guile-devel@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1UGcDU-0000lt-6I for guile-devel@m.gmane.org; Fri, 15 Mar 2013 22:31:08 +0100 Original-Received: from localhost ([::1]:58510 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UGcD7-0001l3-He for guile-devel@m.gmane.org; Fri, 15 Mar 2013 17:30:45 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:51336) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UGcD2-0001kf-G1 for guile-devel@gnu.org; Fri, 15 Mar 2013 17:30:42 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1UGcD1-0006Zn-BU for guile-devel@gnu.org; Fri, 15 Mar 2013 17:30:40 -0400 Original-Received: from a-pb-sasl-quonix.pobox.com ([208.72.237.25]:45190 helo=sasl.smtp.pobox.com) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UGcD1-0006ZR-7n for guile-devel@gnu.org; Fri, 15 Mar 2013 17:30:39 -0400 Original-Received: from sasl.smtp.pobox.com (unknown [127.0.0.1]) by a-pb-sasl-quonix.pobox.com (Postfix) with ESMTP id 2153BCA25; Fri, 15 Mar 2013 17:30:38 -0400 (EDT) DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=pobox.com; h=from:to:cc :subject:references:date:in-reply-to:message-id:mime-version :content-type; s=sasl; bh=88UTPLu7X+4GinZfPrVbdwDDZ/E=; b=tRMJL0 8SFjTLUXKca0PMqKpKcrV0TPG5DIJm31mDePBGn9gqHntQzZvGwO7gDq1JBnbIXW 09HnXZcjtg96kDM/nX++UB2SAqfhtwmtP+U8y97VkdbFxCUxY1ijI+3wK2k4lQ0e rywQLxWRbgLGLwbF/vM7sRSoMolk5RHqBeBFI= DomainKey-Signature: a=rsa-sha1; c=nofws; d=pobox.com; h=from:to:cc :subject:references:date:in-reply-to:message-id:mime-version :content-type; q=dns; s=sasl; b=J8bc3zH9aZIaBgmXWL7rF32zVsk6zLCa 0dN9R8JZRGsjXpHhqw+g6fC3GpVzLQxtQyAidaGc71R0vIAfD3ibOvW23DqnKJry Sc/RBLzFNPxdArn3Dyp1hg1DyBkV5S8BKskcHiCyuGZZRsKT/OeYtzrxAe+plXmp BNeRb26xrpM= Original-Received: from a-pb-sasl-quonix.pobox.com (unknown [127.0.0.1]) by a-pb-sasl-quonix.pobox.com (Postfix) with ESMTP id 16F6DCA24; Fri, 15 Mar 2013 17:30:38 -0400 (EDT) Original-Received: from badger (unknown [88.160.190.192]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by a-pb-sasl-quonix.pobox.com (Postfix) with ESMTPSA id 9367DCA22; Fri, 15 Mar 2013 17:30:37 -0400 (EDT) In-Reply-To: <51438C23.6020605@4dst.com> (Brent Pinkney's message of "Fri, 15 Mar 2013 23:01:23 +0200") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.2 (gnu/linux) X-Pobox-Relay-ID: 941230DC-8DB7-11E2-B1E6-0B750E5B5709-02397024!a-pb-sasl-quonix.pobox.com X-detected-operating-system: by eggs.gnu.org: Solaris 10 X-Received-From: 208.72.237.25 X-BeenThere: guile-devel@gnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Developers list for Guile, the GNU extensibility library" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guile-devel-bounces+guile-devel=m.gmane.org@gnu.org Original-Sender: guile-devel-bounces+guile-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.lisp.guile.devel:15917 Archived-At: Hi, On Fri 15 Mar 2013 22:01, Brent Pinkney writes: > I am using partial continuations to resume a computation when an > external system returns with an answer. > I am using (call-with-prompt ...) and (abort-to-prompt) > > When I resume the continuation in another thread, all works perfectly Neat :) > UNLESS the continued execution throws and exception. > Then guile exits with a core dump. That's not good! Can you work up a short test case? Thanks, Andy -- http://wingolog.org/