From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Fabrice Popineau Newsgroups: gmane.emacs.bugs Subject: bug#13939: 24.3; Emacs 24.3 release won't compile on Windows with the msvc toolchain Date: Fri, 15 Mar 2013 16:24:59 +0100 Message-ID: References: NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: multipart/alternative; boundary=047d7b621b143ceaaa04d7f83f97 X-Trace: ger.gmane.org 1363361183 8737 80.91.229.3 (15 Mar 2013 15:26:23 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 15 Mar 2013 15:26:23 +0000 (UTC) Cc: 13939 <13939@debbugs.gnu.org> To: =?UTF-8?Q?=E6=9D=8E=E4=B8=81?= Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Mar 15 16:26:46 2013 Return-path: Envelope-to: geb-bug-gnu-emacs@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 1UGWWq-0007pI-3X for geb-bug-gnu-emacs@m.gmane.org; Fri, 15 Mar 2013 16:26:44 +0100 Original-Received: from localhost ([::1]:43564 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UGWWT-0008Rg-72 for geb-bug-gnu-emacs@m.gmane.org; Fri, 15 Mar 2013 11:26:21 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:46502) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UGWW3-0007pQ-B7 for bug-gnu-emacs@gnu.org; Fri, 15 Mar 2013 11:26:05 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1UGWVt-0008O3-NT for bug-gnu-emacs@gnu.org; Fri, 15 Mar 2013 11:25:55 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:52451) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UGWVt-0008Nl-KK for bug-gnu-emacs@gnu.org; Fri, 15 Mar 2013 11:25:45 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.72) (envelope-from ) id 1UGWX8-0007xU-Ch for bug-gnu-emacs@gnu.org; Fri, 15 Mar 2013 11:27:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Fabrice Popineau Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 15 Mar 2013 15:27:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 13939 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 13939-submit@debbugs.gnu.org id=B13939.136336120930571 (code B ref 13939); Fri, 15 Mar 2013 15:27:02 +0000 Original-Received: (at 13939) by debbugs.gnu.org; 15 Mar 2013 15:26:49 +0000 Original-Received: from localhost ([127.0.0.1]:56560 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1UGWWt-0007x0-22 for submit@debbugs.gnu.org; Fri, 15 Mar 2013 11:26:47 -0400 Original-Received: from mail-ea0-f174.google.com ([209.85.215.174]:44283) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1UGWWo-0007wk-O4 for 13939@debbugs.gnu.org; Fri, 15 Mar 2013 11:26:44 -0400 Original-Received: by mail-ea0-f174.google.com with SMTP id q10so1632942eaj.33 for <13939@debbugs.gnu.org>; Fri, 15 Mar 2013 08:25:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=x-received:mime-version:in-reply-to:references:from:date:message-id :subject:to:cc:content-type; bh=369rWaari5R0yiNEnnkmSyp22dRtTeg8AxDaH44D3ys=; b=PTIXqkps2Lhx7jGLLX+C3Xf+mQiC0qC7EhMsXC9cf9C2lZ6ro1BHPG3NFLhXDb+fCm 3K31jE5hykuyEjGLOCjbGn8rte83/mPUiFMGqZFNtp4/Uv3ubKH2XSmgYyyGoUwoeOUV CDr01dSFiEXRVlNhBhUsZ7sXwQfHv+eqq1U9mKfUJNYRkdQKy44qEVedH8dmCgy4Rctd IUT/mf6LziDfhQFixIiv8IGmu7ioKp83DzdeJOOAmxVYs8pZPJuZCEDYfUVwG3aDWKqr +6Us3LPKVu09YHZuvXkLGmOgkfHIqHkR7JBsWBt7Vid16+j9oOlVXCWTBNo3/+PD4u0l eHdg== X-Received: by 10.14.210.132 with SMTP id u4mr19157929eeo.19.1363361119647; Fri, 15 Mar 2013 08:25:19 -0700 (PDT) Original-Received: by 10.14.129.2 with HTTP; Fri, 15 Mar 2013 08:24:59 -0700 (PDT) In-Reply-To: X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.13 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-Received-From: 140.186.70.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:72549 Archived-At: --047d7b621b143ceaaa04d7f83f97 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable I guess this ends the hunt for what change fixed 24.3 for msvc. I spent several hours trying to track it down, but couldn't. My closest guest is among the vector/list reading code. Lots of changes happened in this area. Nothing very obvious anyway. It is very unlucky, because I compile the trunk quite often and this bug never surfaced for quite a long time (pre 24.1). I guess the best option is to use the trunk as per Eli's proposal. Fabrice 2013/3/15 =E6=9D=8E=E4=B8=81 > Though there are some minor errors (easy to fix), the latest trunk > compiles fine with msvc. > > 2013/3/15 Fabrice Popineau > >> =E6=9D=8E=E4=B8=81: could you try to compile the trunk with msvc and co= nfirm that it is >> working for you? >> I would be very glad to hear a positive report, meaning I didn't mess >> things up. >> >> Fabrice >> >> >> 2013/3/15 =E6=9D=8E=E4=B8=81 >> >>> =E6=9D=8E=E4=B8=81, do you also compile Emacs 24.3 as a 64-bit executab= le? Or do >>>> you build it as a 32-bit executable? >>> >>> >>> I compiled Emacs as a 32-bit executable. >>> >>> If I run only temacs.exe without any arguments, I get a very quick >>>> backtrace: >>> >>> >>> I also traced the execution of `temacs -batch -l loadup dump' with >>> windbg, and got a similar stack trace as Fabrice (I breakpointed >>> Fgarbage_collect): >>> >>> temacs!Fgarbage_collect [d:\data\projects\emacs-24.3\src\alloc.c @ 5094= ] >>> temacs!maybe_gc+0x3e [d:\data\projects\emacs-24.3\src\lisp.h @ 3717] >>> temacs!eval_sub+0xda [d:\data\projects\emacs-24.3\src\eval.c @ 2042] >>> temacs!readevalloop+0x600 [d:\data\projects\emacs-24.3\src\lread.c @ >>> 1843] >>> temacs!Fload+0xb86 [d:\data\projects\emacs-24.3\src\lread.c @ 1317] >>> temacs!eval_sub+0x5da [d:\data\projects\emacs-24.3\src\eval.c @ 2159] >>> temacs!Feval+0x60 [d:\data\projects\emacs-24.3\src\eval.c @ 2005] >>> temacs!top_level_2+0x15 [d:\data\projects\emacs-24.3\src\keyboard.c @ >>> 1177] >>> temacs!internal_condition_case+0xde >>> [d:\data\projects\emacs-24.3\src\eval.c @ 1289] >>> temacs!top_level_1+0x26 [d:\data\projects\emacs-24.3\src\keyboard.c @ >>> 1185] >>> temacs!internal_catch+0x97 [d:\data\projects\emacs-24.3\src\eval.c @ >>> 1060] >>> temacs!command_loop+0x69 [d:\data\projects\emacs-24.3\src\keyboard.c @ >>> 1146] >>> temacs!recursive_edit_1+0x71 [d:\data\projects\emacs-24.3\src\keyboard.= c >>> @ 779] >>> temacs!Frecursive_edit+0x101 [d:\data\projects\emacs-24.3\src\keyboard.= c >>> @ 844] >>> temacs!main+0xae7 [d:\data\projects\emacs-24.3\src\emacs.c @ 1530] >>> temacs!__tmainCRTStartup+0x1bf >>> [f:\dd\vctools\crt_bld\self_x86\crt\src\crtexe.c @ 555] >>> temacs!mainCRTStartup+0xf >>> [f:\dd\vctools\crt_bld\self_x86\crt\src\crtexe.c @ 371] >>> temacs!_start+0x62 [d:\data\projects\emacs-24.3\src\unexw32.c @ 134] >>> >>> >>> When I stepped out Fgarbage_collect, the error occurred just after this >>> gc at here in eval_sub: >>> >>> if (!CONSP (fun)) >>> xsignal1 (Qinvalid_function, original_fun); >>> >>> I also tried removing most of loadup.el, and temacs can execute only th= e >>> first few lines, and even an additional `(+ 1 1)' caused temacs to exit >>> with the "DEAD" message. As I previously reported, I guess that the fir= st >>> garbage collection cycle does not mark any read-in form, thus all of th= em >>> are collected (and their car set to Vdead). >>> >>> >>> 2013/3/15 Eli Zaretskii >>> >>>> > From: Fabrice Popineau >>>> > Date: Thu, 14 Mar 2013 20:28:45 +0100 >>>> > Cc: =E6=9D=8E=E4=B8=81 , 13939 <13939@debbugs.g= nu.org> >>>> > >>>> > I tried importing this change in editfns.c but it doesn't change >>>> anything. >>>> > >>>> > If I run only temacs.exe without any arguments, I get a very quick >>>> > backtrace: >>>> > >>>> > C:\>"C:\Source\XEmTeX\emacs\emacs-24.3\src/obj-spd/AMD64/temacs.exe" >>>> > Loading loadup.el (source)... >>>> > Invalid function: "DEAD" >>>> > >>>> > > temacs.exe!eval_sub(__int64 form) Line 2195 C >>>> > temacs.exe!readevalloop(__int64 readcharfun, _iobuf * stream, >>>> __int64 >>>> > sourcename, char printflag, __int64 unibyte, __int64 readfun, __int6= 4 >>>> > start, __int64 end) Line 1845 C >>>> >>>> Thanks. >>>> >>>> =E6=9D=8E=E4=B8=81, do you also compile Emacs 24.3 as a 64-bit executa= ble? Or do >>>> you build it as a 32-bit executable? >>>> >>> >>> >> > --047d7b621b143ceaaa04d7f83f97 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable
I guess this ends the hunt for what change fixed 24.3 for = msvc.
I spent several hours trying to track it down, but couldn&#= 39;t. My closest guest
is among the vector/list reading cod= e. Lots of changes happened in this area.
Nothing very obvious anyway.

It is very unlucky, because I compile the trunk quite often and this bug = never surfaced
for quite a long time (pre 24.1).

I guess the best option is to use the trunk as per Eli= 's proposal.

Fabrice


2013/3/15 =E6= =9D=8E=E4=B8=81 <iamliding@gmail.com>
Though there are some minor errors (easy to fix), the latest trunk comp= iles fine with msvc.

2013/3/15 Fabrice Popineau <fabrice.popineau@gmail.com>
=E6=9D=8E=E4=B8=81: =C2=A0coul= d you try to compile the trunk with msvc and confirm that it is working for= you?
I would be very glad to hear a positive report, meaning I didn't mess t= hings up.

Fabrice


2013/3/15 =E6=9D=8E=E4= =B8=81 <iamliding@gmail.com>
=E6=9D=8E=E4=B8= =81, do you also compile Emacs 24.3 as a 64-bit executable? =C2=A0Or do
you buil= d it as a 32-bit executable?
=
I compiled Emacs as a 32-bit exe= cutable.=C2=A0

If I run only temacs.exe without any= arguments, I get a very quick backtrace:

I als= o traced the execution of `temacs -batch -l loadup dump' with windbg, a= nd got a similar stack trace as Fabrice (I breakpointed Fgarbage_collect):<= /div>

temacs!Fgarbage_collect [d:\data\projects\emacs-24.3\src\alloc.c= @ 5094]
temacs!maybe_gc+0x3e [d:\data\projects\emacs-24.3\src\lis= p.h @ 3717]
temacs!eval_sub+0xda [d:\data\projects\emacs-24.= 3\src\eval.c @ 2042]
temacs!readevalloop+0x600 [d:\d= ata\projects\emacs-24.3\src\lread.c @ 1843]
temacs!Fload+0xb86 [d:\data\projects\emacs-24.3\src\lread= .c @ 1317]
temacs!eval_sub+0x5da [d:\data\projects\emacs-24= .3\src\eval.c @ 2159]
temacs!Feval+0x60 [d:\data\pro= jects\emacs-24.3\src\eval.c @ 2005]
temacs!top_level_2+0x15 [d:\data\projects\emacs-24.3\src\= keyboard.c @ 1177]
temacs!internal_condition_case+0xde [d:\data\pro= jects\emacs-24.3\src\eval.c @ 1289]
temacs!top_level= _1+0x26 [d:\data\projects\emacs-24.3\src\keyboard.c @ 1185]
temacs!internal_catch+0x97 [d:\data\projects\emacs-24.3\s= rc\eval.c @ 1060]
temacs!command_loop+0x69 [d:\data\projects\emacs= -24.3\src\keyboard.c @ 1146]
temacs!recursive_edit_1= +0x71 [d:\data\projects\emacs-24.3\src\keyboard.c @ 779]
temacs!Frecursive_edit+0x101 [d:\data\projects\emacs-24.3= \src\keyboard.c @ 844]
temacs!main+0xae7 [d:\data\projects\emacs-24.3\s= rc\emacs.c @ 1530]
temacs!__tmainCRTStartup+0x1bf = [f:\dd\vctools\crt_bld\self_x86\crt\src\crtexe.c @ 555]
temacs!mainCRTStartup+0xf [f:\dd\vctools\crt_bld\self_x86= \crt\src\crtexe.c @ 371]
temacs!_start+0x62 [d:\data\projects\emacs-24.3\= src\unexw32.c @ 134]

When I stepped out Fgarbage_collect, the error occurred just after this gc = at here in eval_sub:

=
if (!CONSP (fun))
<= div class=3D"gmail_extra">
xsignal1 (Qinvalid_functi= on, original_fun);

I also tried removing most of loadup.el, and temacs can= execute only the first few lines, and even an additional `(+ 1 1)' cau= sed temacs to exit with the "DEAD" message. As I previously repor= ted, I guess that the first garbage collection cycle does not mark any read= -in form, thus all of them are collected (and their car set to Vdead).


2013/3/15 Eli= Zaretskii <eliz@gnu.org>
> From: Fabrice Popineau <fabrice.popineau@gmail.com>
> Date: Thu, 14 Mar 2013 20:28:45 +0100
> Cc: =E6=9D=8E=E4=B8=81 <iamliding@gmail.com>, 13939 <13939@debbugs.gnu.org>
>
> I tried importing this change in editfns.c but it doesn'= ;t change anything.
>
> If I run only temacs.exe without any arguments, I get a very quick
> backtrace:
>
> C:\>"C:\Source\XEmTeX\emacs\emacs-24.3\src/obj-spd/AMD64/temac= s.exe"
> Loading loadup.el (source)...
> Invalid function: "DEAD"
>
> > temacs.exe!eval_sub(__int64 form) Line 2195 C
> =C2=A0 temacs.exe!readevalloop(__int64 readcharfun, _iobuf * stream, _= _int64
> sourcename, char printflag, __int64 unibyte, __int64 readfun, __int64<= br> > start, __int64 end) Line 1845 C

Thanks.

=E6=9D=8E=E4=B8=81, do you also compile Emacs 24.3 as a 64-bit executable? = =C2=A0Or do
you build it as a 32-bit executable?




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