From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Thomas Schmitt" Subject: bug#33639: ISO installer image is broken on i686 Date: Mon, 15 Apr 2019 10:35:11 +0200 Message-ID: <3171667222963526138@scdbackup.webframe.org> References: <3082867220863987596@scdbackup.webframe.org> Content-Type: text/plain; charset="utf-8" Return-path: Received: from eggs.gnu.org ([209.51.188.92]:40427) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hFx3z-0006zP-TE for bug-guix@gnu.org; Mon, 15 Apr 2019 04:34:04 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hFx3z-0003hA-2V for bug-guix@gnu.org; Mon, 15 Apr 2019 04:34:03 -0400 Received: from debbugs.gnu.org ([209.51.188.43]:48763) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1hFx3y-0003h1-S9 for bug-guix@gnu.org; Mon, 15 Apr 2019 04:34:03 -0400 Sender: "Debbugs-submit" Resent-Message-ID: In-Reply-To: <3082867220863987596@scdbackup.webframe.org> List-Id: Bug reports for GNU Guix List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-guix-bounces+gcggb-bug-guix=m.gmane.org@gnu.org Sender: "bug-Guix" To: bug-xorriso@gnu.org Cc: 33639@debbugs.gnu.org Hi, it seems to help if you explicitely set the timestamps of the "/" directory export SOURCE_DATE_EPOCH=1555311212 xorriso -outdev test.iso -map x /x \ -alter_date b-c 1970010100000000 / -- \ -alter_date c 1970010100000000 / -- ISOs made with these xorriso commands match perfectly. A bit more elegant than 1970 would be to use the seconds value from SOURCE_DATE_EPOCH (prefix "=" announces date +%s format): -alter_date b-c =$SOURCE_DATE_EPOCH / -- \ -alter_date c =$SOURCE_DATE_EPOCH / -- The -alter_date commands should be performed after all -map commands, just to make sure that the timestamps do not get changed again. I still need to find out where the current time sneaks in. But this workaround should not do harm after the bug was corrected. Have a nice day :) Thomas