From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Andreas Schwab Newsgroups: gmane.emacs.devel Subject: Re: Prickliness of the "invalid byte code" stuff Date: Sat, 15 Jun 2019 16:30:07 +0200 Message-ID: <87tvcq9b0w.fsf@igel.home> References: Mime-Version: 1.0 Content-Type: text/plain Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="72633"; mail-complaints-to="usenet@blaine.gmane.org" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.2.90 (gnu/linux) Cc: emacs-devel@gnu.org To: Lars Ingebrigtsen Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Sat Jun 15 16:30:43 2019 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1hc9ha-000Ibx-HR for ged-emacs-devel@m.gmane.org; Sat, 15 Jun 2019 16:30:42 +0200 Original-Received: from localhost ([::1]:60838 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hc9hT-0006fd-OG for ged-emacs-devel@m.gmane.org; Sat, 15 Jun 2019 10:30:35 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:51689) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hc9hO-0006fK-0v for emacs-devel@gnu.org; Sat, 15 Jun 2019 10:30:31 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hc9hM-0007Ps-VT for emacs-devel@gnu.org; Sat, 15 Jun 2019 10:30:29 -0400 Original-Received: from mail-out.m-online.net ([2001:a60:0:28:0:1:25:1]:33266) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hc9hL-0007H4-6F for emacs-devel@gnu.org; Sat, 15 Jun 2019 10:30:28 -0400 Original-Received: from frontend01.mail.m-online.net (unknown [192.168.8.182]) by mail-out.m-online.net (Postfix) with ESMTP id 45R0Hk31dMz1rWTY; Sat, 15 Jun 2019 16:30:10 +0200 (CEST) Original-Received: from localhost (dynscan1.mnet-online.de [192.168.6.70]) by mail.m-online.net (Postfix) with ESMTP id 45R0Hk2psBz1qqkq; Sat, 15 Jun 2019 16:30:10 +0200 (CEST) X-Virus-Scanned: amavisd-new at mnet-online.de Original-Received: from mail.mnet-online.de ([192.168.8.182]) by localhost (dynscan1.mail.m-online.net [192.168.6.70]) (amavisd-new, port 10024) with ESMTP id XLcsgAJC5mn0; Sat, 15 Jun 2019 16:30:09 +0200 (CEST) X-Auth-Info: p68H4AP6LexJy/z7Gbzj0nRXLD+A64vm/tkWMk9sDXMY3hmvKg6gq2bLEjmQoHSg Original-Received: from igel.home (ppp-46-244-181-62.dynamic.mnet-online.de [46.244.181.62]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.mnet-online.de (Postfix) with ESMTPSA; Sat, 15 Jun 2019 16:30:09 +0200 (CEST) Original-Received: by igel.home (Postfix, from userid 1000) id 4012A2C0C9A; Sat, 15 Jun 2019 16:30:07 +0200 (CEST) X-Yow: There's enough money here to buy 5000 cans of Noodle-Roni! In-Reply-To: (Lars Ingebrigtsen's message of "Sat, 15 Jun 2019 14:36:41 +0200") X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2001:a60:0:28:0:1:25:1 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.23 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:237688 Archived-At: On Jun 15 2019, Lars Ingebrigtsen wrote: > One thing that I've always wondered about when building Emacs is that > running Emacs instances then start to fail in odd ways: > > url-http-parse-headers: Invalid byte code in /home/larsi/src/emacs/trunk/lisp/emacs-lisp/cl-seq.elc [8 times] > > And it's almost always with this "invalid byte code" stuff. > > What does it mean, really? emacs-lisp/cl-seq.elc was modified after being loaded. You need to reload it. > Is there some sanity check to ensure that you're not running an .elc > file designed for a different Emacs build, or... something else? See byte-compile-dynamic. Andreas. -- Andreas Schwab, schwab@linux-m68k.org GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510 2552 DF73 E780 A9DA AEC1 "And now for something completely different."