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 X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 86BF7C433DB for ; Tue, 26 Jan 2021 22:48:32 +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 445292065C for ; Tue, 26 Jan 2021 22:48:31 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 445292065C Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=netbsd.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from list by lists.xenproject.org with outflank-mailman.75593.136097 (Exim 4.92) (envelope-from ) id 1l4X8C-0001MK-Tw; Tue, 26 Jan 2021 22:48:16 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 75593.136097; Tue, 26 Jan 2021 22:48:16 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1l4X8C-0001MD-Ql; Tue, 26 Jan 2021 22:48:16 +0000 Received: by outflank-mailman (input) for mailman id 75593; Tue, 26 Jan 2021 22:48:15 +0000 Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1l4X8B-0001M8-KS for xen-devel@lists.xenproject.org; Tue, 26 Jan 2021 22:48:15 +0000 Received: from isis.lip6.fr (unknown [2001:660:3302:283c::2]) by us1-rack-iad1.inumbo.com (Halon) with ESMTPS id d5226b15-163f-4324-b8dc-7662a9593298; Tue, 26 Jan 2021 22:48:14 +0000 (UTC) Received: from asim.lip6.fr (asim.lip6.fr [132.227.86.2]) by isis.lip6.fr (8.15.2/8.15.2) with ESMTP id 10QMm44f000532; Tue, 26 Jan 2021 23:48:04 +0100 (CET) Received: from borneo.soc.lip6.fr (borneo [132.227.103.47]) by asim.lip6.fr (8.15.2/8.14.4) with ESMTP id 10QMm4oc007224; Tue, 26 Jan 2021 23:48:04 +0100 (MET) Received: by borneo.soc.lip6.fr (Postfix, from userid 373) id 271B1AA8C1; Tue, 26 Jan 2021 23:48:01 +0100 (MET) 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: d5226b15-163f-4324-b8dc-7662a9593298 From: Manuel Bouyer To: xen-devel@lists.xenproject.org Cc: Manuel Bouyer , Ian Jackson , Ian Jackson , Wei Liu , Anthony PERARD , Andrew Cooper , George Dunlap , Jan Beulich , Julien Grall , Stefano Stabellini Subject: [PATCH v2] Fix error: array subscript has type 'char' Date: Tue, 26 Jan 2021 23:47:47 +0100 Message-Id: <20210126224800.1246-1-bouyer@netbsd.org> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.4.3 (isis.lip6.fr [132.227.60.2]); Tue, 26 Jan 2021 23:48:04 +0100 (CET) X-Scanned-By: MIMEDefang 2.78 on 132.227.60.2 Use unsigned char variable, or cast to (unsigned char), for tolower()/islower() and friends. Fix compiler error array subscript has type 'char' [-Werror=char-subscripts] Signed-off-by: Manuel Bouyer Reviewed-by: Ian Jackson Release-Acked-by: Ian Jackson --- tools/libs/light/libxl_qmp.c | 2 +- tools/xentrace/xentrace.c | 2 +- xen/tools/symbols.c | 4 ++-- 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/tools/libs/light/libxl_qmp.c b/tools/libs/light/libxl_qmp.c index c394000ea9..9b638e6f54 100644 --- a/tools/libs/light/libxl_qmp.c +++ b/tools/libs/light/libxl_qmp.c @@ -1249,7 +1249,7 @@ static int qmp_error_class_to_libxl_error_code(libxl__gc *gc, se++; continue; } - if (tolower(*s) != tolower(*se)) + if (tolower((unsigned char)*s) != tolower((unsigned char)*se)) break; s++, se++; } diff --git a/tools/xentrace/xentrace.c b/tools/xentrace/xentrace.c index 4b50b8a53e..a8903ebf46 100644 --- a/tools/xentrace/xentrace.c +++ b/tools/xentrace/xentrace.c @@ -957,7 +957,7 @@ static int parse_cpumask_range(const char *mask_str, xc_cpumap_t map) { unsigned int a, b; int nmaskbits; - char c; + unsigned char c; int in_range; const char *s; diff --git a/xen/tools/symbols.c b/xen/tools/symbols.c index 9f9e2c9900..0b12452616 100644 --- a/xen/tools/symbols.c +++ b/xen/tools/symbols.c @@ -173,11 +173,11 @@ static int read_symbol(FILE *in, struct sym_entry *s) /* include the type field in the symbol name, so that it gets * compressed together */ s->len = strlen(str) + 1; - if (islower(stype) && filename) + if (islower((unsigned char)stype) && filename) s->len += strlen(filename) + 1; s->sym = malloc(s->len + 1); sym = SYMBOL_NAME(s); - if (islower(stype) && filename) { + if (islower((unsigned char)stype) && filename) { sym = stpcpy(sym, filename); *sym++ = '#'; } -- 2.29.2