From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from m1391.mail.163.com (m1391.mail.163.com [220.181.13.91]) by sourceware.org (Postfix) with ESMTP id 05DC13858D32 for ; Sun, 8 Oct 2023 01:41:41 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 05DC13858D32 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=163.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=163.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=Date:From:Subject:Content-Type:MIME-Version: Message-ID; bh=J2aMOyhR2ys8TiLMQatc4jVl3uEPGM1s0M/X/7Tpu44=; b=P d20K/ZhLSB60ZFigZvO3xWtxuYu04i0UeM1U1qC5wELnj0mIWN6hrtKjIaVKNqxd 6chKjQcwc7y0koG+SOAZGoc8BEjPLECrhGUKb1ON0+2bXA4wjADY6/lA1xgfPRxm MXZfOII+nAyAGQUy2IBpPotWElW4MTz/UMwBdrcWG8= Received: from yuucyf$163.com ( [113.98.192.162] ) by ajax-webmail-wmsvr91 (Coremail) ; Sun, 8 Oct 2023 09:41:36 +0800 (CST) X-Originating-IP: [113.98.192.162] Date: Sun, 8 Oct 2023 09:41:36 +0800 (CST) From: yuucyf To: libc-help@sourceware.org Subject: A question regarding the optimization of string functions in glibc. X-Priority: 3 X-Mailer: Coremail Webmail Server Version XT5.0.14 build 20230109(dcb5de15) Copyright (c) 2002-2023 www.mailtech.cn 163com X-NTES-SC: AL_QuySBPuZtkoi4CObZOkXmkkShu48X8O3uv8k34JePZk0pirAwz8qdHZjOl/P28a3IgOouRGpbzpt8f5+c5hVQ5B3czYeh10tJ9UyOJ5uDcZQ Content-Type: multipart/alternative; boundary="----=_Part_13720_1263838796.1696729296333" MIME-Version: 1.0 Message-ID: <35e2d94d.e6e.18b0cf26dce.Coremail.yuucyf@163.com> X-Coremail-Locale: zh_CN X-CM-TRANSID:W8GowAD3_5TQCCJlVwATAA--.45334W X-CM-SenderInfo: 51xxu5ri6rljoofrz/xtbBFQwCS2B9oZjPMwAFsN X-Coremail-Antispam: 1U5529EdanIXcx71UUUUU7vcSsGvfC2KfnxnUU== X-Spam-Status: No, score=-1.8 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM,HTML_MESSAGE,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,TXREP autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: ------=_Part_13720_1263838796.1696729296333 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: base64 RGVhciBhbGwsCgpJIGhhdmUgc29tZSBxdWVzdGlvbnMgdG8gYXNrLgpJbiB0 aGUgZ2xpYmMgc291cmNlIGNvZGUsIHRoZXJlIGFyZSB2YXJpb3VzIHN0cmlu ZyBvcHRpbWl6YXRpb24gZnVuY3Rpb25zIGZvciBkaWZmZXJlbnQgUG93ZXJQ QyBhcmNoaXRlY3R1cmVzIGluIHRoZSBzeXNkZXBzL3Bvd2VycGMvcG93ZXJw YzY0L211bHRpYXJjaCBkaXJlY3RvcnksIHN1Y2ggYXMgeHh4X3Bvd2VyNywg eHh4X3Bvd2VyOCwgeHh4X3Bvd2VyOSwgYW5kIHNvIG9uLiBXaGVuIGJ1aWxk aW5nIGdsaWJjLCBJJ3ZlIG5vdGljZWQgdGhhdCB0aGVzZSBzb3VyY2UgZmls ZXMgZ2VuZXJhdGUgLm8gZmlsZXMsIGFuZCBhbGwgb2YgdGhlbSBhcmUgZXZl bnR1YWxseSBtZXJnZWQgaW50byBsaWJjLmEuIE15IHF1ZXN0aW9uIGlzLCBp ZiBJIHVzZSB0aGUgc3RyY3B5IGZ1bmN0aW9uIGluIG15IHVzZXIgY29kZSwg d2hpY2ggdmVyc2lvbiBvZiBzdHJjcHkgaXMgYWN0dWFsbHkgbGlua2VkPyBH Q0Mgc3VwcG9ydHMgc3BlY2lmeWluZyB0aGUgQ1BVIHR5cGUgdXNpbmcgLW1j cHUsIGJ1dCBob3cgZG9lcyB0aGUgbGlua2VyIGNob29zZSB3aGljaCB2ZXJz aW9uIG9mIHN0cmNweSB0byBsaW5rPyBDYW4geW91IHBsZWFzZSBleHBsYWlu IGluIGRldGFpbCB0aGUgcHJvY2VzcyBvZiBkZXRlcm1pbmluZyB3aGljaCBm dW5jdGlvbiBpcyBsaW5rZWQ/CkknbSBjdXJyZW50bHkgd3JpdGluZyBhIHRl c3QgY2FzZSBvbiBhIFBvd2VyOCBwbGF0Zm9ybSB0aGF0IHVzZXMgdGhlIHN0 cmNweSBzdHJpbmcgZnVuY3Rpb24uIEhvd2V2ZXIsIHdoZW4gSSBkaXNhc3Nl bWJsZSBpdCBhZnRlciBsaW5raW5nLCBJIGZvdW5kIHRoYXQgaXQncyBub3Qg dXNpbmcgc3RyY3B5LXBvd2VyOC5TLiBTaW5jZSBpdCdzIG5vdCB1c2luZyB0 aGUgb3B0aW1pemVkIHN0cmluZyBmdW5jdGlvbiBmb3IgdGhlIFBvd2VyOCBw bGF0Zm9ybSwgSSdtIGN1cmlvdXMgd2h5IHRoZXJlIGFyZSBhc3NlbWJseSBp bXBsZW1lbnRhdGlvbnMgb2Ygb3B0aW1pemVkIHN0cmluZyBmdW5jdGlvbnMg Zm9yIG11bHRpcGxlIHBsYXRmb3JtcyBsaWtlIFBvd2VyUEMsIEFSTSwgTUlQ UywgYW5kIG90aGVycy4gSG93IGRvZXMgaXQgZGV0ZXJtaW5lIHdoaWNoIHBs YXRmb3JtLXNwZWNpZmljIG9wdGltaXplZCBzdHJpbmcgZnVuY3Rpb24gdG8g dXNlIG9uIGEgcGFydGljdWxhciBwbGF0Zm9ybT8gQ291bGQgc29tZW9uZSBr aW5kbHkgcHJvdmlkZSBhIGRldGFpbGVkIGV4cGxhbmF0aW9uPyBUaGFuayB5 b3Uh ------=_Part_13720_1263838796.1696729296333--