From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.ciao.gmane.io!not-for-mail From: John Cowan Newsgroups: gmane.lisp.guile.devel Subject: Re: bug#39118: Segfault while building on 64-bit Cygwin Date: Tue, 21 Jan 2020 16:53:23 -0500 Message-ID: References: <87zherlphs.fsf@pobox.com> <875zh6gk72.fsf_-_@gnu.org> <87sgk9faih.fsf@gnu.org> <20200121184011.GA1659@dtk> Mime-Version: 1.0 Content-Type: multipart/alternative; boundary="00000000000081fcf0059cad7085" Injection-Info: ciao.gmane.io; posting-host="ciao.gmane.io:159.69.161.202"; logging-data="126387"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 39118@debbugs.gnu.org, guile-devel@gnu.org To: szgyg Original-X-From: guile-devel-bounces+guile-devel=m.gmane-mx.org@gnu.org Tue Jan 21 22:53:51 2020 Return-path: Envelope-to: guile-devel@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1iu1T5-000Wj9-E7 for guile-devel@m.gmane-mx.org; Tue, 21 Jan 2020 22:53:51 +0100 Original-Received: from localhost ([::1]:33186 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iu1T3-00028P-Sr for guile-devel@m.gmane-mx.org; Tue, 21 Jan 2020 16:53:49 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:49671) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iu1Sr-00028G-37 for guile-devel@gnu.org; Tue, 21 Jan 2020 16:53:38 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iu1Sp-0005Xv-L3 for guile-devel@gnu.org; Tue, 21 Jan 2020 16:53:36 -0500 Original-Received: from mail-qk1-x730.google.com ([2607:f8b0:4864:20::730]:33988) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1iu1Sp-0005Xh-8x for guile-devel@gnu.org; Tue, 21 Jan 2020 16:53:35 -0500 Original-Received: by mail-qk1-x730.google.com with SMTP id d10so3986836qke.1 for ; Tue, 21 Jan 2020 13:53:35 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ccil-org.20150623.gappssmtp.com; s=20150623; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=G+HZDvMrloxDQDAcFoFPZLAehrvH4Dtp5U+bZz1myK0=; b=05dAiTesdcxoJ2DGWufMT9FIlZ9sEli61cqYTdO/i4AAB9/2i8MbW9xI9viuntw3Xq mn37NgXhD1RU40bqgGKBfL6rMJhuLPOkSog4mMgBq0CGW6zg9U9CKftzI3zaccbddiJu J6QCc0nzxM+V8wRGRz0Bcu3ZBKzVYP3BEmmUQTwrizl3RsqGKQpinQ+gejFvnUytcfit 3ityrUGSXu7++xZ5qXcGIiuwHtwDcEJne8Xr2oooKtMig2xKpo7Ss+GPVXDcFjeKDd2d /qqpbiLdutI/sOaT1udIVkbXeclSznVN0KE4Nz2GwUufmkVpxIsTCw2mf4Vb3iU8KqHU 3uiw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=G+HZDvMrloxDQDAcFoFPZLAehrvH4Dtp5U+bZz1myK0=; b=nwVMhCLxSPOzCvDVBUB1sp/MS4FMWnLxCRkRLsOhUu2v6wVVtsbrg6e4kn5O5x9Kh+ sLZz+3OvQoOp7Z9A83VxjtL09z9eZRiO98vjkSxHb786JSEaT/yQZ2QSmmH8xJQRF/qj gQEiQh+kREGZbUDqQx861AKaINbkqzAInYHyy1ZqAlQLVDlwTfwvglDp6DJz2Jv0z2ev U2t+ae3walRJXI+BE7lwezYoHsk7S1gb4ECn3Lv5YsmvAm83c6JqiFrqjTjyMxDihHiu V1GvMyKxz/LpUmeOvhzJIOBY65F6mEYCvnS9QRIwVUmfxqihMo7WlhqR/LZ+50ZIktn2 yy5A== X-Gm-Message-State: APjAAAVqEo2jfc0GqAduFbeYKdHH1LXMsDwtWwiOals88j4JpWrkI3Dc LoT7LqK+ncpEyF1ah2LiP1Tb9rKsftQRhWAvg2r/Ng== X-Google-Smtp-Source: APXvYqzxGcBaezfyexk24RixAcnclXIvmuYRiL989kwChxeAuqrmh57A51BIzGJY2j5Gq1oQ4zFCG4T9tWdt6kuKelQ= X-Received: by 2002:a05:620a:12c4:: with SMTP id e4mr6856610qkl.359.1579643614389; Tue, 21 Jan 2020 13:53:34 -0800 (PST) In-Reply-To: <20200121184011.GA1659@dtk> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4864:20::730 X-BeenThere: guile-devel@gnu.org X-Mailman-Version: 2.1.23 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-mx.org@gnu.org Original-Sender: "guile-devel" Xref: news.gmane.io gmane.lisp.guile.devel:20321 Archived-At: --00000000000081fcf0059cad7085 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable I'm no longer talking about Cygwin (which builds fine without JIT). I'm now talking about MacOS Catalina, which needs a core dump to debug, but on which nobody seems to know how to enable core dumps. On Tue, Jan 21, 2020 at 1:41 PM szgyg wrote: > On Tue, Jan 21, 2020 at 10:01:58AM +0100, Ludovic Court=C3=A8s wrote: > > but before that you=E2=80=99d run > > =E2=80=9Culimit -c unlimited=E2=80=9D in that shell to make sure there= =E2=80=99s a core dumped > > when it crashes. > > This won't work on cygwin. If you want a core dump, you should use the > dumper tool, as described here > https://cygwin.com/cygwin-ug-net/dumper.html > Or you can set error_start to gdb to get an interactive gdb session on > error. > > s > > > > --00000000000081fcf0059cad7085 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
I'm no longer talking about Cygwin (which builds fine = without JIT).=C2=A0 I'm now talking about MacOS Catalina, which needs a= core dump to debug, but on which nobody seems to know how to enable core d= umps.

On Tue, Jan 21, 2020 at 1:41 PM szgyg <szgyg@ludens.elte.hu> wrote:
On Tue, Jan 21, 2020 at 10:01:58AM +0100, = Ludovic Court=C3=A8s wrote:
> but before that you=E2=80=99d run
> =E2=80=9Culimit -c unlimited=E2=80=9D in that shell to make sure there= =E2=80=99s a core dumped
> when it crashes.

This won't work on cygwin. If you want a core dump, you should use the<= br> dumper tool, as described here
https://cygwin.com/cygwin-ug-net/dumper.html
Or you can set error_start to gdb to get an interactive gdb session on erro= r.

s



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