From unknown Mon Jun 23 18:33:53 2025 X-Loop: help-debbugs@gnu.org Subject: bug#24884: Segfault on (mkstemp! "XX" 0) Resent-From: Jean Louis Original-Sender: "Debbugs-submit" Resent-CC: bug-guile@gnu.org Resent-Date: Sat, 05 Nov 2016 18:18:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 24884 X-GNU-PR-Package: guile X-GNU-PR-Keywords: To: 24884@debbugs.gnu.org X-Debbugs-Original-To: bug-guile@gnu.org Received: via spool by submit@debbugs.gnu.org id=B.14783698747001 (code B ref -1); Sat, 05 Nov 2016 18:18:02 +0000 Received: (at submit) by debbugs.gnu.org; 5 Nov 2016 18:17:54 +0000 Received: from localhost ([127.0.0.1]:46114 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1c35XO-0001or-6m for submit@debbugs.gnu.org; Sat, 05 Nov 2016 14:17:54 -0400 Received: from eggs.gnu.org ([208.118.235.92]:47190) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1c35XN-0001og-4N for submit@debbugs.gnu.org; Sat, 05 Nov 2016 14:17:53 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1c35XH-0000id-5p for submit@debbugs.gnu.org; Sat, 05 Nov 2016 14:17:47 -0400 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=0.8 required=5.0 tests=BAYES_50 autolearn=disabled version=3.3.2 Received: from lists.gnu.org ([2001:4830:134:3::11]:51648) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1c35XH-0000iB-3j for submit@debbugs.gnu.org; Sat, 05 Nov 2016 14:17:47 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:38161) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1c35XG-0003oP-2T for bug-guile@gnu.org; Sat, 05 Nov 2016 14:17:46 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1c35XC-0000UJ-4i for bug-guile@gnu.org; Sat, 05 Nov 2016 14:17:46 -0400 Received: from stw1.rcdrun.com ([217.170.207.13]:36754) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1c35XB-0000Qw-Ur for bug-guile@gnu.org; Sat, 05 Nov 2016 14:17:42 -0400 Received: from protected.rcdrun.com (localhost [::1]) (AUTH: PLAIN securesender, TLS: TLSv1/SSLv3,256bits,AES256-SHA) by stw1.rcdrun.com with ESMTPSA; Sat, 05 Nov 2016 11:18:05 -0700 id 0000000000049DD7.00000000581E225E.000061AF Received: from localhost (localhost [127.0.0.1]) (uid 1001) by protected.rcdrun.com with local; Sat, 05 Nov 2016 21:16:58 +0300 id 0000000000020009.00000000581E221A.000009F1 Date: Sat, 5 Nov 2016 21:16:58 +0300 From: Jean Louis Message-ID: <20161105181658.GA2536@protected.rcdrun.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Content-Disposition: inline X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-Received-From: 2001:4830:134:3::11 X-Spam-Score: -4.1 (----) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -4.1 (----) I was just testing a function, and before I figured out what is happening, it is segfaulting on: (mkstemp! "XX" 0) I don't say, I am using it right. It should not segfault. Jean guile (GNU Guile) 2.0.13 Copyright (C) 2016 Free Software Foundation, Inc. From unknown Mon Jun 23 18:33:53 2025 X-Loop: help-debbugs@gnu.org Subject: bug#24884: Segfault on (mkstemp! "XX" 0) References: <20161105181658.GA2536@protected.rcdrun.com> In-Reply-To: <20161105181658.GA2536@protected.rcdrun.com> Resent-From: Matt Wette Original-Sender: "Debbugs-submit" Resent-CC: bug-guile@gnu.org Resent-Date: Fri, 11 Nov 2016 14:07:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 24884 X-GNU-PR-Package: guile X-GNU-PR-Keywords: To: 24884@debbugs.gnu.org Received: via spool by 24884-submit@debbugs.gnu.org id=B24884.147887321020235 (code B ref 24884); Fri, 11 Nov 2016 14:07:02 +0000 Received: (at 24884) by debbugs.gnu.org; 11 Nov 2016 14:06:50 +0000 Received: from localhost ([127.0.0.1]:53116 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1c5CTh-0005GJ-QJ for submit@debbugs.gnu.org; Fri, 11 Nov 2016 09:06:49 -0500 Received: from mail.alumni.caltech.edu ([131.215.242.114]:29865) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1c5CTf-0005G6-Ux for 24884@debbugs.gnu.org; Fri, 11 Nov 2016 09:06:48 -0500 Received: from nautilus.championbroadband.com (216-165-246-244.championbroadband.com [216.165.246.244]) (Authenticated sender: mwette@alumni.caltech.edu) by mail.alumni.caltech.edu (Postfix) with ESMTPSA id B816F12010B for <24884@debbugs.gnu.org>; Fri, 11 Nov 2016 06:06:38 -0800 (PST) X-DKIM: Sendmail DKIM Filter v2.8.3 mail.alumni.caltech.edu B816F12010B DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=alumni.caltech.edu; s=enforce; t=1478873198; bh=EZwr9Flr9SiyJDeR3E3vAyZPo5UP9UmW6VxOrFP0CJw=; h=From:Content-Type:Mime-Version:Subject:Message-Id:Date:To; b=TnnPNeFum8XAYU0g1GbFDkmqt8I31ZyooEypQpyYgzxHfnjC1CH7OciTExGxqUv8C SsVeKEOSfYxiHbZbD0xAjMV8nM9iYedTbUrAcJswm80N0yjlfqan8euByg+oEKl1rf 0NZiU+qg7sLlERu6o+3S7YzryTL4+Ovc1kk6LCp8= From: Matt Wette Content-Type: multipart/alternative; boundary="Apple-Mail=_333A3AD5-E039-4CDE-B44A-884F1E57DCA6" Mime-Version: 1.0 (Mac OS X Mail 10.1 \(3251\)) Message-Id: <872A4CC1-9C5F-4509-B20F-485159BA8416@alumni.caltech.edu> Date: Fri, 11 Nov 2016 06:06:37 -0800 X-Mailer: Apple Mail (2.3251) X-MailScanner-Information-Alumni: X-Alumni-MailScanner-ID: B816F12010B.A02BF X-MailScanner-Alumni: No Virii found X-Spam-Status-Alumni: not spam, SpamAssassin (not cached, score=-1.099, required 5, ALL_TRUSTED -1.00, DKIM_SIGNED 0.10, DKIM_VALID -0.10, DKIM_VALID_AU -0.10, HTML_MESSAGE 0.00) X-MailScanner-From: mwette@alumni.caltech.edu X-Spam-Score: -5.2 (-----) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -5.2 (-----) --Apple-Mail=_333A3AD5-E039-4CDE-B44A-884F1E57DCA6 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=us-ascii Please check 24862, which includes a patch: = https://debbugs.gnu.org/cgi/bugreport.cgi?bug=3D24862 = The issue is that (at least on Mac OS 10.12) mkstemp will only accept = specific flags. --Apple-Mail=_333A3AD5-E039-4CDE-B44A-884F1E57DCA6 Content-Transfer-Encoding: 7bit Content-Type: text/html; charset=us-ascii Please check 24862, which includes a patch: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=24862

The issue is that (at least on Mac OS 10.12) mkstemp will only accept specific flags.



--Apple-Mail=_333A3AD5-E039-4CDE-B44A-884F1E57DCA6-- From unknown Mon Jun 23 18:33:53 2025 X-Loop: help-debbugs@gnu.org Subject: bug#24884: Segfault on (mkstemp! "XX" 0) Resent-From: Andy Wingo Original-Sender: "Debbugs-submit" Resent-CC: bug-guile@gnu.org Resent-Date: Wed, 11 Jan 2017 21:34:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 24884 X-GNU-PR-Package: guile X-GNU-PR-Keywords: To: Jean Louis Cc: 24884@debbugs.gnu.org Received: via spool by 24884-submit@debbugs.gnu.org id=B24884.148417042417236 (code B ref 24884); Wed, 11 Jan 2017 21:34:02 +0000 Received: (at 24884) by debbugs.gnu.org; 11 Jan 2017 21:33:44 +0000 Received: from localhost ([127.0.0.1]:50238 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cRQWd-0004Tw-V0 for submit@debbugs.gnu.org; Wed, 11 Jan 2017 16:33:44 -0500 Received: from pb-sasl1.pobox.com ([64.147.108.66]:58682 helo=sasl.smtp.pobox.com) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cRQWb-0004Tn-Ty for 24884@debbugs.gnu.org; Wed, 11 Jan 2017 16:33:42 -0500 Received: from sasl.smtp.pobox.com (unknown [127.0.0.1]) by pb-sasl1.pobox.com (Postfix) with ESMTP id AC9CB56B00; Wed, 11 Jan 2017 16:33:40 -0500 (EST) 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=Q7CY4NB8Z5xhKFZ9fGhDPXXbyjk=; b=vUWlBa WCWyqAk4NkfYaD7RklmqPGa5ewkrIb8gwoN4HFECZQQzslPu17uhW+3UMFqt9ZXO BNyjXcYpnU/nIbvhr1tEK4BXBt61HyhBvmy1w4rG44w1Q8tLv1MhBf65WRSqUSRD 7eZSxetnn1hSzE/0O0Pyjh+z8C2UF0sOog4TE= 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=RT7DIJr9Lt14ixBYGYpe0mt+eUYwMQnM YbUP4CkZU9ApnA9ri3ExotQpwFQTX3Hn6c5OTCTxoMeY2aiE99OGbicw0kh3QrtR qGwyfddA/G6xv+oO3zwIiKf4YvClC4zcrRONtqx9YXpa5iusyg9jqtz3qacumKoz w96vCBS9Vtw= Received: from pb-sasl1.nyi.icgroup.com (unknown [127.0.0.1]) by pb-sasl1.pobox.com (Postfix) with ESMTP id A437756AFE; Wed, 11 Jan 2017 16:33:40 -0500 (EST) Received: from clucks (unknown [88.160.190.192]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by pb-sasl1.pobox.com (Postfix) with ESMTPSA id 959EC56AFD; Wed, 11 Jan 2017 16:33:39 -0500 (EST) From: Andy Wingo References: <20161105181658.GA2536@protected.rcdrun.com> Date: Wed, 11 Jan 2017 22:33:30 +0100 In-Reply-To: <20161105181658.GA2536@protected.rcdrun.com> (Jean Louis's message of "Sat, 5 Nov 2016 21:16:58 +0300") Message-ID: <87a8ax8eol.fsf@pobox.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Pobox-Relay-ID: 9E3C88DC-D845-11E6-A0DD-CDEC6462E9F6-02397024!pb-sasl1.pobox.com X-Spam-Score: -3.2 (---) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -3.2 (---) On Sat 05 Nov 2016 19:16, Jean Louis writes: > I was just testing a function, and before I figured out what is > happening, it is segfaulting on: > (mkstemp! "XX" 0) > > I don't say, I am using it right. It should not segfault. I agree. This is a pending topic in Guile. (The reason, of course: mutating literal constants is not valid Scheme. Guile allocates some constant literals in read-only memory. Mutating that memory, or attempting to do so, segfaults, as you have seen. We should raise an error instead.) Andy From unknown Mon Jun 23 18:33:53 2025 MIME-Version: 1.0 X-Mailer: MIME-tools 5.505 (Entity 5.505) X-Loop: help-debbugs@gnu.org From: help-debbugs@gnu.org (GNU bug Tracking System) To: Jean Louis Subject: bug#24884: closed (Re: bug#24884: Segfault on (mkstemp! "XX" 0)) Message-ID: References: <87efyhgl3u.fsf@pobox.com> <20161105181658.GA2536@protected.rcdrun.com> X-Gnu-PR-Message: they-closed 24884 X-Gnu-PR-Package: guile Reply-To: 24884@debbugs.gnu.org Date: Wed, 01 Mar 2017 13:53:02 +0000 Content-Type: multipart/mixed; boundary="----------=_1488376382-31137-1" This is a multi-part message in MIME format... ------------=_1488376382-31137-1 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Your bug report #24884: Segfault on (mkstemp! "XX" 0) which was filed against the guile package, has been closed. The explanation is attached below, along with your original report. If you require more details, please reply to 24884@debbugs.gnu.org. --=20 24884: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=3D24884 GNU Bug Tracking System Contact help-debbugs@gnu.org with problems ------------=_1488376382-31137-1 Content-Type: message/rfc822 Content-Disposition: inline Content-Transfer-Encoding: 7bit Received: (at 24884-done) by debbugs.gnu.org; 1 Mar 2017 13:52:49 +0000 Received: from localhost ([127.0.0.1]:32991 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cj4gT-00085m-AX for submit@debbugs.gnu.org; Wed, 01 Mar 2017 08:52:49 -0500 Received: from pb-sasl2.pobox.com ([64.147.108.67]:61390 helo=sasl.smtp.pobox.com) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cj4gR-00085f-Ni for 24884-done@debbugs.gnu.org; Wed, 01 Mar 2017 08:52:48 -0500 Received: from sasl.smtp.pobox.com (unknown [127.0.0.1]) by pb-sasl2.pobox.com (Postfix) with ESMTP id 4A0D2658CF; Wed, 1 Mar 2017 08:52:46 -0500 (EST) 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=CFBU6S7qUsRBe/XTcfryuBWneqM=; b=WZpNvl sLHEBpRZCdb+kjNcKxuweenDG/dxWHjRUs3EjjkH/W3wlRTBV4eJ2L/Ouwa3uZ75 4Wm7VQ25Phnj5wU//dKvvmZ2Ep4qV+3eYYWa+vVgMLEd5NchvlrP7hFAu9Fe3NtB RhVw0Ps/wKetMYI3tHFaUPcTpTyQpAIYnpzGg= 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=yNKVSQrLZ1YLwO0e7cmGJeN2Kdqewc0+ r3PmIkvw92pe6aAqVhLnSuChKYdn5DK3fe/ZtkvMYIQeNm4/xBmDzU6Yh2pfw48C eLNBkus/8nJEztlny9oYGR3xUWCU83NhjEtZMouZo1He3w4jo2DLyMpCtzbk7VV5 zCTRiQexDZI= Received: from pb-sasl2.nyi.icgroup.com (unknown [127.0.0.1]) by pb-sasl2.pobox.com (Postfix) with ESMTP id 4437F658CE; Wed, 1 Mar 2017 08:52:46 -0500 (EST) Received: from clucks (unknown [109.190.228.233]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by pb-sasl2.pobox.com (Postfix) with ESMTPSA id 561FF658CD; Wed, 1 Mar 2017 08:52:45 -0500 (EST) From: Andy Wingo To: Jean Louis Subject: Re: bug#24884: Segfault on (mkstemp! "XX" 0) References: <20161105181658.GA2536@protected.rcdrun.com> <87a8ax8eol.fsf@pobox.com> Date: Wed, 01 Mar 2017 14:52:37 +0100 In-Reply-To: <87a8ax8eol.fsf@pobox.com> (Andy Wingo's message of "Wed, 11 Jan 2017 22:33:30 +0100") Message-ID: <87efyhgl3u.fsf@pobox.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Pobox-Relay-ID: 591FC45A-FE86-11E6-9248-85AB91A0D1B0-02397024!pb-sasl2.pobox.com X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: 24884-done Cc: 24884-done@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: 0.0 (/) On Wed 11 Jan 2017 22:33, Andy Wingo writes: > On Sat 05 Nov 2016 19:16, Jean Louis writes: > >> I was just testing a function, and before I figured out what is >> happening, it is segfaulting on: >> (mkstemp! "XX" 0) >> >> I don't say, I am using it right. It should not segfault. > > I agree. This is a pending topic in Guile. (The reason, of course: > mutating literal constants is not valid Scheme. Guile allocates > some constant literals in read-only memory. Mutating that memory, or > attempting to do so, segfaults, as you have seen. We should raise an > error instead.) Sigh, spoke too soon. This one turned out to be a rather more ordinary bug. Fixed in git on both branches. Thanks for the report! Andy ------------=_1488376382-31137-1 Content-Type: message/rfc822 Content-Disposition: inline Content-Transfer-Encoding: 7bit Received: (at submit) by debbugs.gnu.org; 5 Nov 2016 18:17:54 +0000 Received: from localhost ([127.0.0.1]:46114 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1c35XO-0001or-6m for submit@debbugs.gnu.org; Sat, 05 Nov 2016 14:17:54 -0400 Received: from eggs.gnu.org ([208.118.235.92]:47190) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1c35XN-0001og-4N for submit@debbugs.gnu.org; Sat, 05 Nov 2016 14:17:53 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1c35XH-0000id-5p for submit@debbugs.gnu.org; Sat, 05 Nov 2016 14:17:47 -0400 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=0.8 required=5.0 tests=BAYES_50 autolearn=disabled version=3.3.2 Received: from lists.gnu.org ([2001:4830:134:3::11]:51648) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1c35XH-0000iB-3j for submit@debbugs.gnu.org; Sat, 05 Nov 2016 14:17:47 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:38161) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1c35XG-0003oP-2T for bug-guile@gnu.org; Sat, 05 Nov 2016 14:17:46 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1c35XC-0000UJ-4i for bug-guile@gnu.org; Sat, 05 Nov 2016 14:17:46 -0400 Received: from stw1.rcdrun.com ([217.170.207.13]:36754) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1c35XB-0000Qw-Ur for bug-guile@gnu.org; Sat, 05 Nov 2016 14:17:42 -0400 Received: from protected.rcdrun.com (localhost [::1]) (AUTH: PLAIN securesender, TLS: TLSv1/SSLv3,256bits,AES256-SHA) by stw1.rcdrun.com with ESMTPSA; Sat, 05 Nov 2016 11:18:05 -0700 id 0000000000049DD7.00000000581E225E.000061AF Received: from localhost (localhost [127.0.0.1]) (uid 1001) by protected.rcdrun.com with local; Sat, 05 Nov 2016 21:16:58 +0300 id 0000000000020009.00000000581E221A.000009F1 Date: Sat, 5 Nov 2016 21:16:58 +0300 From: Jean Louis To: bug-guile@gnu.org Subject: Segfault on (mkstemp! "XX" 0) Message-ID: <20161105181658.GA2536@protected.rcdrun.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Content-Disposition: inline X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-Received-From: 2001:4830:134:3::11 X-Spam-Score: -4.1 (----) X-Debbugs-Envelope-To: submit X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -4.1 (----) I was just testing a function, and before I figured out what is happening, it is segfaulting on: (mkstemp! "XX" 0) I don't say, I am using it right. It should not segfault. Jean guile (GNU Guile) 2.0.13 Copyright (C) 2016 Free Software Foundation, Inc. ------------=_1488376382-31137-1--