From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Robert Weiner Newsgroups: gmane.emacs.devel Subject: Re: Need to get Lisp backtrace when error is in C code Date: Tue, 3 Oct 2017 16:58:57 -0400 Message-ID: References: Reply-To: rswgnu@gmail.com NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: multipart/alternative; boundary="f403045d6da04f1ee6055aaac4e3" X-Trace: blaine.gmane.org 1507064414 11510 195.159.176.226 (3 Oct 2017 21:00:14 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Tue, 3 Oct 2017 21:00:14 +0000 (UTC) Cc: emacs-devel To: Stefan Monnier Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Tue Oct 03 23:00:06 2017 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dzUIM-0001qD-Qa for ged-emacs-devel@m.gmane.org; Tue, 03 Oct 2017 23:00:02 +0200 Original-Received: from localhost ([::1]:60266 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dzUIU-0004Wo-87 for ged-emacs-devel@m.gmane.org; Tue, 03 Oct 2017 17:00:10 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:60839) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dzUHt-0004WY-TH for emacs-devel@gnu.org; Tue, 03 Oct 2017 16:59:34 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dzUHo-0001Ui-Ub for emacs-devel@gnu.org; Tue, 03 Oct 2017 16:59:34 -0400 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:42036) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dzUHo-0001UQ-RA for emacs-devel@gnu.org; Tue, 03 Oct 2017 16:59:28 -0400 Original-Received: from mail-qt0-f180.google.com ([209.85.216.180]:43194) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_128_CBC_SHA1:128) (Exim 4.82) (envelope-from ) id 1dzUHo-00009d-If for emacs-devel@gnu.org; Tue, 03 Oct 2017 16:59:28 -0400 Original-Received: by mail-qt0-f180.google.com with SMTP id a43so9614713qta.0 for ; Tue, 03 Oct 2017 13:59:28 -0700 (PDT) X-Gm-Message-State: AMCzsaWZA4685BMj4y622R0GeXDbs8GL+kNRYtLhvMilJjIvXrL9XNXN sPOyE1lSO/Cy47QhlGpK0RXcBAEMs7xkudpqk28= X-Google-Smtp-Source: AOwi7QBogwX6kIAn8qsoyYL33KL7BwHvycA5u8PMaOs3VglkdLqrEG+5tO3UtaA11cJK+uKd0y+b1j8wndwHz/Hr0DY= X-Received: by 10.200.26.65 with SMTP id q1mr24151597qtk.186.1507064368010; Tue, 03 Oct 2017 13:59:28 -0700 (PDT) Original-Received: by 10.237.34.225 with HTTP; Tue, 3 Oct 2017 13:58:57 -0700 (PDT) In-Reply-To: X-Gmail-Original-Message-ID: X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2001:4830:134:3::e X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:219056 Archived-At: --f403045d6da04f1ee6055aaac4e3 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Tue, Oct 3, 2017 at 3:30 PM, Stefan Monnier wrote: > > Even just showing the Lisp backtrace by itself with some note that the > > error was raised in C code would narrow down the location tremendously > > I think. > > The bottom of the backtrace is always "C code". > > > =E2=80=8BA full solution would be a big win. > > Could be. But someone will have to try it out before we know for sure. > =E2=80=8BAre you voluntee=E2=80=8Bring to make this happen? Bob --f403045d6da04f1ee6055aaac4e3 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
On Tue, Oct 3, 20= 17 at 3:30 PM, Stefan Monnier <monnier@iro.umontreal.ca> wrote:
<= span class=3D"gmail-">> Even just showing the Lisp backtrace by itself w= ith some note that the
> error was raised in C code would narrow down the location tremendously=
> I think.

The bottom of the backtrace is always "C code".

> =E2=80=8BA full solution would be a big win.

Could be.=C2=A0 But someone will have to try it out before we know f= or sure.

=E2=80=8BAre you voluntee=E2=80=8Bring= to make this happen?

Bob

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