From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from picard.linux.it (picard.linux.it [213.254.12.146]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C50EFECAAD5 for ; Mon, 12 Sep 2022 09:51:07 +0000 (UTC) Received: from picard.linux.it (localhost [IPv6:::1]) by picard.linux.it (Postfix) with ESMTP id 970683CAADD for ; Mon, 12 Sep 2022 11:51:05 +0200 (CEST) Received: from in-3.smtp.seeweb.it (in-3.smtp.seeweb.it [IPv6:2001:4b78:1:20::3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-384)) (No client certificate requested) by picard.linux.it (Postfix) with ESMTPS id 737823C278D for ; Mon, 12 Sep 2022 11:50:54 +0200 (CEST) Received: from smtp-out1.suse.de (smtp-out1.suse.de [IPv6:2001:67c:2178:6::1c]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by in-3.smtp.seeweb.it (Postfix) with ESMTPS id 652781A006EA for ; Mon, 12 Sep 2022 11:50:52 +0200 (CEST) Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id 42E2322A55; Mon, 12 Sep 2022 09:50:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_rsa; t=1662976252; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=reb32PrQDoisS4h6Io6DRQG3erikJU2XbHGoEUJsMlA=; b=dPGh3UNoopaRAv9tOF+IjBAbAksTpL+1+LgSNERBXgoO3vbKgwI0daqh+TwEf+8+r+bogW bG+ly5gqFwcwPk577OOEAncwTByPHHGVdFSsEw2MrD1DHsd9dEci5G/6m8G0Sa4x79rUlK Us577o+YduErQRGiS03uSW4i9kEi7/M= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_ed25519; t=1662976252; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=reb32PrQDoisS4h6Io6DRQG3erikJU2XbHGoEUJsMlA=; b=0O1TT6LBL963gISKs6h3b5+7hlVBUXTmTT2fHA3cQ2DxZKisCASRFYSyZMTqPGnKhY1zyP +hZeWZ0BeHvOwOCA== Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id 288EB139C8; Mon, 12 Sep 2022 09:50:52 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id 3UufCPwAH2O+TwAAMHmgww (envelope-from ); Mon, 12 Sep 2022 09:50:52 +0000 Date: Mon, 12 Sep 2022 11:52:46 +0200 From: Cyril Hrubis To: Randolph Lin Message-ID: References: <20220907053841.7923-1-randolph@andestech.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20220907053841.7923-1-randolph@andestech.com> X-Virus-Scanned: clamav-milter 0.102.4 at in-3.smtp.seeweb.it X-Virus-Status: Clean Subject: Re: [LTP] [PATCH] syscalls: Fix tst_res() format string for 64-bit offset X-BeenThere: ltp@lists.linux.it X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux Test Project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mina Hui-Min Chou , alankao@andestech.com, kester.tw@gmail.com, ltp@lists.linux.it Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ltp-bounces+ltp=archiver.kernel.org@lists.linux.it Sender: "ltp" Hi! > When compiling as 32-bit with _FILE_OFFSET_BITS=64, the format string > needs to be specified as 64-bit long (%lld). > Fix format string for type block_size. This change introduces warnings on 64bit platform instead. Unfortunatelly unlike the size_t and ssize_t which can be printed with %zu and %zi there is no such thing for off_t. So the only way how to actually print off_t correctly is to cast it to (long long int) in addintion to changing the format string to %lli or %lld. -- Cyril Hrubis chrubis@suse.cz -- Mailing list info: https://lists.linux.it/listinfo/ltp