From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Noam Postavsky Newsgroups: gmane.emacs.bugs Subject: bug#28308: Build failure on FreeBSD/aarch64 Date: Wed, 20 Sep 2017 15:29:15 -0400 Message-ID: References: <2e5f41f7-e005-c28f-c04a-79953a804f71@harmless.hu> <8760d17pyj.fsf@users.sourceforge.net> <9ae1840f-9056-8771-43fa-b27bbd2b1bd3@harmless.hu> <87k218g33g.fsf@users.sourceforge.net> <2fbe77fe-1258-cef2-32e2-f741da514151@harmless.hu> <83y3powdsv.fsf@gnu.org> <87k215lqdf.fsf@users.sourceforge.net> <837ex5thtt.fsf@gnu.org> <83tw09s148.fsf@gnu.org> <83bmmhrw84.fsf@gnu.org> <29f4260c-2fff-9051-5882-0acec819739f@harmless.hu> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" X-Trace: blaine.gmane.org 1505935814 24767 195.159.176.226 (20 Sep 2017 19:30:14 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Wed, 20 Sep 2017 19:30:14 +0000 (UTC) Cc: 28308@debbugs.gnu.org To: Gergely Czuczy Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Sep 20 21:30:06 2017 Return-path: Envelope-to: geb-bug-gnu-emacs@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 1dukhB-0005uP-LS for geb-bug-gnu-emacs@m.gmane.org; Wed, 20 Sep 2017 21:30:05 +0200 Original-Received: from localhost ([::1]:50315 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dukhJ-0007VW-35 for geb-bug-gnu-emacs@m.gmane.org; Wed, 20 Sep 2017 15:30:13 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:56748) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dukhC-0007VC-FK for bug-gnu-emacs@gnu.org; Wed, 20 Sep 2017 15:30:07 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dukh9-0007vv-9X for bug-gnu-emacs@gnu.org; Wed, 20 Sep 2017 15:30:06 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:41830) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1dukh9-0007uv-5S for bug-gnu-emacs@gnu.org; Wed, 20 Sep 2017 15:30:03 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1dukh8-00021q-Qh for bug-gnu-emacs@gnu.org; Wed, 20 Sep 2017 15:30:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Noam Postavsky Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 20 Sep 2017 19:30:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 28308 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 28308-submit@debbugs.gnu.org id=B28308.15059357647726 (code B ref 28308); Wed, 20 Sep 2017 19:30:02 +0000 Original-Received: (at 28308) by debbugs.gnu.org; 20 Sep 2017 19:29:24 +0000 Original-Received: from localhost ([127.0.0.1]:50511 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dukgW-00020X-BH for submit@debbugs.gnu.org; Wed, 20 Sep 2017 15:29:24 -0400 Original-Received: from mail-io0-f195.google.com ([209.85.223.195]:38839) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dukgT-00020J-Cv for 28308@debbugs.gnu.org; Wed, 20 Sep 2017 15:29:22 -0400 Original-Received: by mail-io0-f195.google.com with SMTP id e9so2851531iod.5 for <28308@debbugs.gnu.org>; Wed, 20 Sep 2017 12:29:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:sender:in-reply-to:references:from:date:message-id :subject:to:cc; bh=lWsUJx15QzVKaHeC9zp7JtfAD4PCqPzbax3sPWB3K6A=; b=pPyUyiP6g4fQhwPXR4K1LZtkTJrCjv49/TO4x5vmsPCL7kXetpDefD0G3HPqz5UoWB IO9lukKj01AO/5YN6ABawrh9J9rA6OPu8ap+YDCLfwy1GVeqJcSnNIYLcVgw50ojff3R EDZSxEmoS2xO+41jbUqziKorm4MzGMFwMN942ObJ+UZNdgMcDi7bSad5HfP4gye/DtUQ hcrrpEHT+gnfUBKeYYntKALGJN/TKlmn8NRFTA3hLJmXiHRMTSmCvTFy4iMdzi3RDO2R F94TeYPPaUrZMsFaHkYEcjIGI5FL9ITQgdJlWpLQId4GJP0IMtiZMxAvCJ60QPzs9RIE t7hQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:sender:in-reply-to:references:from :date:message-id:subject:to:cc; bh=lWsUJx15QzVKaHeC9zp7JtfAD4PCqPzbax3sPWB3K6A=; b=H7yPF9kHexqXZTN3axLBETtvUJAU0DhsxR+sUT8bh5+cQNOq5dPPkzPPb7M88Ay4MA 2eaEgqIxTYDfx8KI30xbsL+VjLHzLJtV9llm4lItgSLTnk66Q2p5NAoUzt87qV4eHEDU y5UjwoqbMP1X0G0T1U9tF+fEH8hw9aIk5bL4Juw41eQ5y2+nB36vO6rD/9/amDpqygpX paJNW0iAGAoZ061e886Zj+od7SUCn/Rf2GeQmRF54R/nsrxU8K5kENsyfYzyzEI3FghV F5DqIiYsowU7wsRt68MG81bW2Xd0+eVsF0bRmEPb8lYlXbAT67ikP3MlLh/EzX6qAKcS KHMQ== X-Gm-Message-State: AHPjjUh30kGbvqWXsvzuoW5CThuskaAFBc84SY0FHZ1LZJyAdGWHuv32 GL7StesMea5QJ1XZJWBhMofBoHUCioZyXhLxypg= X-Google-Smtp-Source: AOwi7QDzXHXDM5NlOh7b3QMD1x2z7V1ipaanu1Hey+3GnWPGN3bw5l52PXMF5PePHF/MKU+yJtXB9ICEvRgVfnYls98= X-Received: by 10.202.7.198 with SMTP id 189mr559856oih.18.1505935755616; Wed, 20 Sep 2017 12:29:15 -0700 (PDT) Original-Received: by 10.74.158.149 with HTTP; Wed, 20 Sep 2017 12:29:15 -0700 (PDT) In-Reply-To: <29f4260c-2fff-9051-5882-0acec819739f@harmless.hu> X-Google-Sender-Auth: 2xIa2j0UdCEg_ePRWlA2tyagW3Q X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 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" Xref: news.gmane.org gmane.emacs.bugs:137187 Archived-At: On Wed, Sep 20, 2017 at 1:51 AM, Gergely Czuczy wrote: > So, here's the image for the reproduction: > http://czg.harmless.hu/emacs/qemu-28308.gz > You can start it with: > qemu-system-aarch64 -m 4096M -cpu cortex-a57 -M virt \ > -accel tcg,thread=single \ > -bios QEMU_EFI.fd -serial telnet::4444,server -nographic > \ > -drive if=none,file=${image},id=hd0,format=raw \ > -device virtio-blk-device,drive=hd0 \ > -device e1000,netdev=net0 \ > -netdev > tap,id=net0,ifname=tap0,script=/tank/rpi3/build/qemu-ifup.sh > > adjust the $image, and the last line for the networking, it just sets the IP > address on the host device: > ifname=$1 > ifconfig ${ifname} inet 10.219.14.254/24 I tried this on Windows, as my GNU/Linux box is underpowered. I couldn't get the networking stuff working, but it seems to function without that: setlocal set image=qemu-28308.img set qemu="C:\Program Files\qemu\qemu-system-aarch64.exe" %qemu% -m 4096M -cpu cortex-a57 -M virt ^ -accel tcg,thread=single ^ -bios QEMU_EFI.fd -serial telnet::4444,server ^ -drive if=none,file=%image%,id=hd0,format=raw ^ -device virtio-blk-device,drive=hd0 QEMU_EFI.fd retrieved from here: https://wiki.freebsd.org/arm64/QEMU I tried setting a breakpoint in main, but I still landed in tty_menu_display. Then I tried setting a breakpoint __start, after stepping around a little I found this: (lldb) disassemble --pc bootstrap-emacs`__start: -> 0x40180 <+360>: mov w0, w21 0x40184 <+364>: mov x1, x20 0x40188 <+368>: mov x2, x19 0x4018c <+372>: bl 0x16742c ; tty_menu_display + 132 at term.c:2817 (lldb) bt * thread #1, name = 'bootstrap-emacs', stop reason = breakpoint 2.1 * frame #0: 0x0000000000040180 bootstrap-emacs`__start(argc=9, argv=0x0000ffffffffead0, env=0x0000ffffffffeb20, cleanup=) at crt1.c:84 frame #1: 0x0000000040390018 ld-elf.so.1`.rtld_start at rtld_start.S:41 I think that means that tty_menu_display is getting called from __start, which should not be possible?! Paul's suggestion of configuring with CANNOT_DUMP=yes seems to work, although I didn't continue past compilation macroexp.el, since it's extremely slow.