From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-out.m-online.net (mail-out.m-online.net [212.18.0.10]) by sourceware.org (Postfix) with ESMTPS id 6720B3854814 for ; Tue, 16 Mar 2021 20:50:02 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 6720B3854814 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=linux-m68k.org Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=whitebox@nefkom.net Received: from frontend01.mail.m-online.net (unknown [192.168.8.182]) by mail-out.m-online.net (Postfix) with ESMTP id 4F0QQd29zWz1ryp6; Tue, 16 Mar 2021 21:50:01 +0100 (CET) Received: from localhost (dynscan1.mnet-online.de [192.168.6.70]) by mail.m-online.net (Postfix) with ESMTP id 4F0QQd16L4z1r1Lv; Tue, 16 Mar 2021 21:50:01 +0100 (CET) X-Virus-Scanned: amavisd-new at mnet-online.de 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 l_ONA-L2L8jL; Tue, 16 Mar 2021 21:50:00 +0100 (CET) X-Auth-Info: RJNFku6kVKDXguYHOioUEEwysu+pA/+pKEidL9yANS7UEtA3sPd5Ww51p4JpQu9A Received: from igel.home (ppp-46-244-163-222.dynamic.mnet-online.de [46.244.163.222]) (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; Tue, 16 Mar 2021 21:50:00 +0100 (CET) Received: by igel.home (Postfix, from userid 1000) id A4EDE2C37F3; Tue, 16 Mar 2021 21:49:59 +0100 (CET) From: Andreas Schwab To: Adhemerval Zanella via Libc-alpha Cc: Shu-Chun Weng , Lirong Yuan , Szabolcs Nagy , Adhemerval Zanella Subject: Re: [PATCH] locale: align _nl_C_LC_CTYPE_class and _nl_C_LC_CTYPE_class32 arrays to uint16_t and uint32_t respectively References: <20210315184211.4124573-1-yuanzi@google.com> <2003e08c-55e2-80fa-89a6-fb8d59cc0e77@redhat.com> <20210316142816.GC4427@arm.com> X-Yow: --- I have seen the FUN --- Date: Tue, 16 Mar 2021 21:49:59 +0100 In-Reply-To: (Adhemerval Zanella via Libc-alpha's message of "Tue, 16 Mar 2021 16:47:05 -0300") Message-ID: <87mtv2ygaw.fsf@igel.home> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.1.91 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-3.3 required=5.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS, KAM_DMARC_STATUS, RCVD_IN_DNSWL_LOW, RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 16 Mar 2021 20:50:04 -0000 On Mär 16 2021, Adhemerval Zanella via Libc-alpha wrote: > I would expect that it this is really accessed in an unaligned manner it > would blow in some architectures (sparc and some arm and mips environments). > Not sure why we haven't see any issues on such architectures. It is very unlikely that the arrays are placed at odd addresses, since they are bundled together with aligned data. 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."