From unknown Tue Jun 17 22:27:35 2025 X-Loop: help-debbugs@gnu.org Subject: bug#30936: gzip -l reports wrong size for decompressed files larger than 4GB Resent-From: Wolfgang Formann Original-Sender: "Debbugs-submit" Resent-CC: bug-gzip@gnu.org Resent-Date: Sun, 25 Mar 2018 13:31:03 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 30936 X-GNU-PR-Package: gzip X-GNU-PR-Keywords: To: 30936@debbugs.gnu.org X-Debbugs-Original-To: bug-gzip@gnu.org Received: via spool by submit@debbugs.gnu.org id=B.152198463822614 (code B ref -1); Sun, 25 Mar 2018 13:31:03 +0000 Received: (at submit) by debbugs.gnu.org; 25 Mar 2018 13:30:38 +0000 Received: from localhost ([127.0.0.1]:52224 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1f05jJ-0005sb-Q5 for submit@debbugs.gnu.org; Sun, 25 Mar 2018 09:30:38 -0400 Received: from eggs.gnu.org ([208.118.235.92]:41090) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1f01kx-0003qr-GL for submit@debbugs.gnu.org; Sun, 25 Mar 2018 05:16:03 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1f01kr-0004uJ-B7 for submit@debbugs.gnu.org; Sun, 25 Mar 2018 05:15:58 -0400 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=BAYES_40,FREEMAIL_FROM autolearn=disabled version=3.3.2 Received: from lists.gnu.org ([2001:4830:134:3::11]:60139) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1f01kr-0004u9-7z for submit@debbugs.gnu.org; Sun, 25 Mar 2018 05:15:57 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:60287) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1f01kp-0004hC-Uk for bug-gzip@gnu.org; Sun, 25 Mar 2018 05:15:56 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1f01kl-0004o8-Vq for bug-gzip@gnu.org; Sun, 25 Mar 2018 05:15:55 -0400 Received: from mx009.vodafonemail.xion.oxcs.net ([153.92.174.39]:10503) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1f01kl-0004lf-PP for bug-gzip@gnu.org; Sun, 25 Mar 2018 05:15:51 -0400 Received: from vsmx002.vodafonemail.xion.oxcs.net (unknown [192.168.75.192]) by mta-6-out.mta.xion.oxcs.net (Postfix) with ESMTP id 50F4AD9B35D for ; Sun, 25 Mar 2018 09:15:49 +0000 (UTC) Received: from [192.168.0.198] (unknown [109.90.4.22]) by mta-6-out.mta.xion.oxcs.net (Postfix) with ESMTPA id 15B08199C2F for ; Sun, 25 Mar 2018 09:15:46 +0000 (UTC) From: Wolfgang Formann Message-ID: <6e613212-726a-8628-9f7e-620b19c0b6a4@arcor.de> Date: Sun, 25 Mar 2018 11:15:46 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:49.0) Gecko/20100101 Firefox/49.0 SeaMonkey/2.46 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-VADE-STATUS: LEGIT X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-Received-From: 2001:4830:134:3::11 X-Spam-Score: -4.1 (----) X-Mailman-Approved-At: Sun, 25 Mar 2018 09:30:36 -0400 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -4.1 (----) Hello! I am using gzip 1.6 from openSUSE Leap 42.3 with latest patches $ file /usr/bin/gzip /usr/bin/gzip: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), dynamically linked, interpreter /lib64/ld-linux-x86-64.so.2, for GNU/Linux 3.0.0, BuildID[sha1]=7103d56e17e6f81a52db927e393dce601c3af0e1, stripped There is a compressed file available at https://data.dnb.de/opendata/GND.rdf.gz which has a size of 1.232.465.678 bytes. Uncompressed it will have a size of 19.465.374.298 The problem is: $ gzip -l GND.rdf.gz compressed uncompressed ratio uncompressed_name 1232465678 2285505114 46.1% GND.rdf This number 2285505114 is actually the lower 32 bits of the real size 19GB. $ echo "19465374298-16*1024*1024*1024" | bc 2285505114 Such a behaviour is okay for 32-bit software, 64-bit should show correct numbers. Thanks Wolfgang From debbugs-submit-bounces@debbugs.gnu.org Wed Dec 01 18:33:43 2021 Received: (at control) by debbugs.gnu.org; 1 Dec 2021 23:33:44 +0000 Received: from localhost ([127.0.0.1]:46061 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1msZ6d-0003pa-PB for submit@debbugs.gnu.org; Wed, 01 Dec 2021 18:33:43 -0500 Received: from zimbra.cs.ucla.edu ([131.179.128.68]:46650) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1msZ6b-0003pJ-1h for control@debbugs.gnu.org; Wed, 01 Dec 2021 18:33:41 -0500 Received: from localhost (localhost [127.0.0.1]) by zimbra.cs.ucla.edu (Postfix) with ESMTP id D1069160119 for ; Wed, 1 Dec 2021 15:33:34 -0800 (PST) Received: from zimbra.cs.ucla.edu ([127.0.0.1]) by localhost (zimbra.cs.ucla.edu [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id AnOpPU7ZyYzd for ; Wed, 1 Dec 2021 15:33:34 -0800 (PST) Received: from localhost (localhost [127.0.0.1]) by zimbra.cs.ucla.edu (Postfix) with ESMTP id 3CE6D16011C for ; Wed, 1 Dec 2021 15:33:34 -0800 (PST) X-Virus-Scanned: amavisd-new at zimbra.cs.ucla.edu Received: from zimbra.cs.ucla.edu ([127.0.0.1]) by localhost (zimbra.cs.ucla.edu [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id oznAoTJzm__G for ; Wed, 1 Dec 2021 15:33:34 -0800 (PST) Received: from [131.179.64.200] (Penguin.CS.UCLA.EDU [131.179.64.200]) by zimbra.cs.ucla.edu (Postfix) with ESMTPSA id 19C60160119 for ; Wed, 1 Dec 2021 15:33:34 -0800 (PST) Message-ID: Date: Wed, 1 Dec 2021 15:33:33 -0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.3.0 Content-Language: en-US To: GNU bug control From: Paul Eggert Subject: merge gzip -l bugs Organization: UCLA Computer Science Department Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: control X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -3.3 (---) severity 17804 normal merge 17804 29089 30935 30936 38766 42965 48424 52227