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=-13.1 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 4A7B1C433E0 for ; Wed, 22 Jul 2020 21:28:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 22E1422B43 for ; Wed, 22 Jul 2020 21:28:21 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="EAIfrn8X" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728497AbgGVV2V (ORCPT ); Wed, 22 Jul 2020 17:28:21 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60680 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726525AbgGVV2V (ORCPT ); Wed, 22 Jul 2020 17:28:21 -0400 Received: from mail-ej1-x644.google.com (mail-ej1-x644.google.com [IPv6:2a00:1450:4864:20::644]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DD000C0619DC for ; Wed, 22 Jul 2020 14:28:20 -0700 (PDT) Received: by mail-ej1-x644.google.com with SMTP id o18so3894940eje.7 for ; Wed, 22 Jul 2020 14:28:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=EIZpSG9182uT5FAv0tsO/0ytptixECeBmYVpBxyNbQQ=; b=EAIfrn8XYkgVqC4cxYx2ULWGm+A1BOBRxqYCn0buLuDO4Hp4ISDiK0+UwjV1Uye2GH 4t5bgFyW8N/FeZdtc89vTAGebsZ2/ILiJ6sC3CXd1HF4EG4P2l0H7RldIt6TRYM0XhOw Ug6jr80QllJtQeSaYxWlzo0rQ7/f2g7Zb2EsbwU1lc+S/5suGfytaqv7kasvgpVYTyPn XItHj13KuU4K8VovDx1ap4QzTIz2lkWQwk0gBbdUnwwdB66hFIN751WDXdCdfvkjt9W6 RbLfdn/bcRc9WeTPseT1CyQGFk5aZ3mkVMdXujgfQqEAsEqQaCnqqdDTPe0RzJUD7Rr/ YNJQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=EIZpSG9182uT5FAv0tsO/0ytptixECeBmYVpBxyNbQQ=; b=XT/FEr+6o7wRhUu8HKrlmoOoqaD4X5JP5S2k6WzOiKUaUzsiGLnw8hrgmgQbyTq9v1 VSws/lil7KQqDPr+vr/n3iVSrPHUbzhEChEDMxAXrh471DP/HjgIITMpje52SCLKhulW TkXxmTh59ftZNO9zvWrT/rAK05J7jDD1mxxRdbPhGz+w2CV8iMWAC2/CuNMly7gznHE+ 6RxeUD0+cxUDpunamlfhKnD0qhnzF+yE4kNcJyilr2roB2Xm0CJN0jy3k70hQ5IcA37g 57QtrfHFthncbfc7IzbzeyZuPwx0LTcWVrOZqAueWDYvm2zffZgHg6sbhQ/ys8jgddr7 LkVw== X-Gm-Message-State: AOAM533bIe+P2llxJgcOhJIBB7JUrR369ap7G++qAifoys+NQp4GTJR+ KVMUqsoTHjR9NXwYw7tPEJvPu5gM X-Google-Smtp-Source: ABdhPJz8zKOIt9qIGeIM5xqAeQZ4NU9xqVIRzoCuUaVNsxPjCf36DrrJ9PGnvvW4x3YNXIBXCgLtPA== X-Received: by 2002:a17:906:3152:: with SMTP id e18mr1486077eje.137.1595453299210; Wed, 22 Jul 2020 14:28:19 -0700 (PDT) Received: from localhost.localdomain ([2a02:a03f:a7fb:e200:905b:ad5c:bc87:c79e]) by smtp.gmail.com with ESMTPSA id k15sm544973eji.49.2020.07.22.14.28.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 22 Jul 2020 14:28:18 -0700 (PDT) From: Luc Van Oostenryck To: linux-sparse@vger.kernel.org Cc: Luc Van Oostenryck Subject: [PATCH] option: accept 'sparse -U ...' Date: Wed, 22 Jul 2020 23:28:04 +0200 Message-Id: <20200722212804.36493-1-luc.vanoostenryck@gmail.com> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-sparse-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-sparse@vger.kernel.org The '-D' flag was fixed to accept whitespace before the argument but the '-U' flag wasn't. So, fix this now. Fixes: 7f1011b311e9329f53d73f88de495ea64071eb77 Signed-off-by: Luc Van Oostenryck --- options.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/options.c b/options.c index a2e15bb75c0d..f7e81b84d749 100644 --- a/options.c +++ b/options.c @@ -782,6 +782,12 @@ static char **handle_switch_s(const char *arg, char **next) static char **handle_switch_U(char *arg, char **next) { const char *name = arg + 1; + + if (*name == '\0') { + name = *++next; + if (!name) + die("argument to `-U' is missing"); + } add_pre_buffer("#undef %s\n", name); return next; } -- 2.27.0