From patchwork Thu Apr 1 10:24:08 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jan Beulich X-Patchwork-Id: 12177723 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-17.2 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 02041C43460 for ; Thu, 1 Apr 2021 10:24:22 +0000 (UTC) Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 9C6B7606A5 for ; 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Thu, 01 Apr 2021 10:24:11 +0000 Received: from mx2.suse.de (unknown [195.135.220.15]) by us1-amaz-eas2.inumbo.com (Halon) with ESMTPS id 9ce87208-548f-49a6-90ca-36c4304d5841; Thu, 01 Apr 2021 10:24:10 +0000 (UTC) Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 68116AED7; Thu, 1 Apr 2021 10:24:09 +0000 (UTC) X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: 9ce87208-548f-49a6-90ca-36c4304d5841 X-Virus-Scanned: by amavisd-new at test-mx.suse.de DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1617272649; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=NE7O51HBJ2kdFYFTIPJPJoUwkO79zqoySamP2nD1/Go=; b=E84cAT4Yqg1Gf6SKjQef8xh6xzWV+j2HJbYS/kPrH9y6E0819qvAtThuQ6tkhcHT9dv5yn VDu7pyMoUSo9Zy6Qed+wTfOlp7hjnAeA34eKcwKOHJbt9YuivQUy2NEd5CNTWn9CbUm0VK MtkniYyrLZfDRYCigd2gVp4nPIYvjw0= Subject: [PATCH 12/23] lib: move strcmp() From: Jan Beulich To: "xen-devel@lists.xenproject.org" Cc: Andrew Cooper , George Dunlap , Ian Jackson , Julien Grall , Stefano Stabellini , Wei Liu References: Message-ID: <0b66b9ff-72c0-b645-87a7-13883e046d1f@suse.com> Date: Thu, 1 Apr 2021 12:24:08 +0200 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.9.0 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US Signed-off-by: Jan Beulich --- a/xen/common/string.c +++ b/xen/common/string.c @@ -111,25 +111,6 @@ size_t strlcat(char *dest, const char *s EXPORT_SYMBOL(strlcat); #endif -#ifndef __HAVE_ARCH_STRCMP -/** - * strcmp - Compare two strings - * @cs: One string - * @ct: Another string - */ -int (strcmp)(const char *cs, const char *ct) -{ - register signed char __res; - - while (1) { - if ((__res = *cs - *ct++) != 0 || !*cs++) - break; - } - - return __res; -} -#endif - #ifndef __HAVE_ARCH_STRNCMP /** * strncmp - Compare two length-limited strings --- a/xen/lib/Makefile +++ b/xen/lib/Makefile @@ -14,6 +14,7 @@ lib-y += muldiv64.o lib-y += parse-size.o lib-y += rbtree.o lib-y += sort.o +lib-y += strcmp.o lib-y += strlen.o lib-y += strnlen.o lib-$(CONFIG_X86) += xxhash32.o --- /dev/null +++ b/xen/lib/strcmp.c @@ -0,0 +1,32 @@ +/* + * Copyright (C) 1991, 1992 Linus Torvalds + */ + +#include + +/** + * strcmp - Compare two strings + * @cs: One string + * @ct: Another string + */ +int (strcmp)(const char *cs, const char *ct) +{ + register signed char __res; + + while (1) { + if ((__res = *cs - *ct++) != 0 || !*cs++) + break; + } + + return __res; +} + +/* + * Local variables: + * mode: C + * c-file-style: "BSD" + * c-basic-offset: 8 + * tab-width: 8 + * indent-tabs-mode: t + * End: + */