From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pl1-x62d.google.com (mail-pl1-x62d.google.com [IPv6:2607:f8b0:4864:20::62d]) by sourceware.org (Postfix) with ESMTPS id 0867E389A104 for ; Mon, 13 Nov 2023 19:28:11 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 0867E389A104 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=gmail.com ARC-Filter: OpenARC Filter v1.0.0 sourceware.org 0867E389A104 Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=2607:f8b0:4864:20::62d ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1699903692; cv=none; b=Q8+4Ya4GyH5yuIK1i4g0ClwrgN+DoM7QLDSk5DiAU1v/r+6/2qD8iPjBAhZ/Uyj1Z+B/raktO0QWSxieRAram5SmpgfBEl+3AdltgMCZmF0cQfeRW5pARmdvKbNtPPxBM0a5oeaDwamQ++NwVOltztQ+4prKVrBfos/1iXCC/eU= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1699903692; c=relaxed/simple; bh=0/D6O4TKN6S741rUpL0Iu/uDCmTJsjz7Vk06MFprcfE=; h=DKIM-Signature:Message-ID:Date:MIME-Version:Subject:To:From; b=OGRbqCa7HipUYm/frgr1U7DQchTtqf6qeL3NsCWH/if67qHPyUjiuXuLNsc0JnXqKa2yEJBlhbiDZyfJULk/28kmAhSg1OhsEr7Y8kU9CjsjNkUn3b+gBjACSInvLBj/jR41gFbDzfkQ+aB4SApzhJFIhojSfdEO8zFJ5vRaM24= ARC-Authentication-Results: i=1; server2.sourceware.org Received: by mail-pl1-x62d.google.com with SMTP id d9443c01a7336-1cc68c1fac2so42791755ad.0 for ; Mon, 13 Nov 2023 11:28:10 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1699903690; x=1700508490; darn=gcc.gnu.org; h=content-transfer-encoding:in-reply-to:from:references:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=MVqnkTHoLBWaCxCIXp9dE0tjSLmmzdoexJjQcG/Yp+Q=; b=XrDqAGA7pTbwdJd9KU57pgS6o8b12I0I10ccSrGUkcr2k/KkeBclRKA/rMXrFjyUZl 5+hQrwCxn7x4Tdt/OMjhNG6KzGioXTum/q2IiySSK6FjwW6u6Pqf+gm6dva/4X315APD 9VwBEu1CPZ06ixIVk2ztBuTH/dAlSnzxvPhrJmFma0M1afSA5Sq54+UCvxye5Cr1hJGk eeHtCDRvJN6+efYqciW8ZOZusjXCckrSCyDxOC3LYto74QMbDvOZqbdZ99zl0HNa9Pz0 1zAPXwRXgOqw6++9UxR/JjR+Wvu3EUg2YWmaLh8Kk8Rf4tpvUCsRLtXAp99v+3Qte8Fh Whfg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1699903690; x=1700508490; h=content-transfer-encoding:in-reply-to:from:references:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=MVqnkTHoLBWaCxCIXp9dE0tjSLmmzdoexJjQcG/Yp+Q=; b=GttZJw0aflvHHQIgEMsCCcMwPql+cLBcvEbbtxg0Jrcg2sEcLfqioQB+R+hS/bpcio R73435UYdnECx8VFIXXKQxRyg3ewzS1K4MqVvUHzY3aV9HJXSG2lOmQfDPwbrdT7P7uC RT6w5Vai/1CReNydV/QCvIVs/L0jCYPzMCsgANXvjDlH+7BftZa70JcKUjAD1TZcNvC3 nkuXV8xPRze35uHedqHmmfwoUowoLT4GxAsKMtbNvjQxW9qLNND2+OzKChAbHXjU1HqO 5Ssrp9P/yPAQynIObaXDJ8kPiMkVO7256EKcvh6uBTfrebxm1hkUm4LVOexeCRNUMcXY U1AQ== X-Gm-Message-State: AOJu0YzZ1l+1AJkgW5Yom+G8Z6dyUxYjfVoEQPEFPKQRXPnTGWxPxLK6 k/cD7BsZadD1+rEFbydZaO8D47V7p2YTTQ== X-Google-Smtp-Source: AGHT+IGSaKPeHeO49YY1lqV8YChVYKI9Qg4FsoKIxSnOFLQ6YRELEfjNQO/qWpK1gQIdUGCrSazMgA== X-Received: by 2002:a17:902:e5c6:b0:1c9:fdf0:f69 with SMTP id u6-20020a170902e5c600b001c9fdf00f69mr131704plf.63.1699903689721; Mon, 13 Nov 2023 11:28:09 -0800 (PST) Received: from [172.31.0.109] ([136.36.130.248]) by smtp.gmail.com with ESMTPSA id h4-20020a170902748400b001c5d09e9437sm4332452pll.25.2023.11.13.11.28.07 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 13 Nov 2023 11:28:09 -0800 (PST) Message-ID: Date: Mon, 13 Nov 2023 12:28:07 -0700 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 5/6] c: Turn -Wreturn-mismatch into a pedpermerror Content-Language: en-US To: Florian Weimer , gcc-patches@gcc.gnu.org References: From: Jeff Law In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-2.3 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM,KAM_SHORT,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,TXREP,T_SCC_BODY_TEXT_LINE 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: On 11/13/23 06:11, Florian Weimer wrote: > gcc/ > > * doc/invoke.texi (Warning Options): Document changes. > > gcc/c/ > > * c-typeck.cc (c_finish_return): Issue a permerror > for mismatching pointers to builtins. For mismatching > other pointers, issue a pedpermerror. > > gcc/testsuite/ > > * gcc.dg/20030906-1.c: Compile with -fpermissive due to > expected -Wreturn-mismatch error. > * gcc.dg/20030906-1a.c: New test. Copied from > gcc.dg/20030906-1.c. Expect the error. > * gcc.dg/20030906-2.c: Compile with -fpermissive due to > expected -Wreturn-mismatch error. > * gcc.dg/20030906-2a.c: New test. Copied from > gcc.dg/20030906-2.c. Expect the error. > * gcc.dg/Wreturn-mismatch-1.c: Compile with -fpermissive due to > expected -Wreturn-mismatch error. > * gcc.dg/Wreturn-mismatch-1a.c: New test. Copied from > gcc.dg/Wreturn-mismatch-1.c. Expect the error. > * gcc.dg/Wreturn-mismatch-2.c: Compile with -fpermissive due to > expected -Wreturn-mismatch error. > * gcc.dg/Wreturn-mismatch-2a.c: New test. Copied from > gcc.dg/Wreturn-mismatch-2.c. Expect the error. > * gcc.dg/diagnostic-range-bad-return.c: Compile with > -fpermissive due to expected -Wreturn-mismatch error. > * gcc.dg/diagnostic-range-bad-return-2.c: New test. > Copied from gcc.dg/diagnostic-range-bad-return.c. Expect the > error. > * gcc.dg/pr105635-2.c: Expect -Wreturn-mismatch error. > * gcc.dg/pr23075.c: Build with -fpermissive due to > expected -Wreturn-mismatch error. > * gcc.dg/pr23075-2.c: New test. Copied from gcc.dg/pr23075.c. > Expect the error. > * gcc.dg/pr29521.c: Compile with -fpermissive due to expected > -Wreturn-mismatch error. > * gcc.dg/pr29521-a.c: New test. Copied from gcc.dg/pr29521.c. > Expect error. > * gcc.dg/pr67730.c: Compile with -fpermissive due to expected > -Wreturn-mismatch error. > * gcc.dg/pr67730-a.c: New test. Copied from > gcc.dg/pr67730-a.c. Expect error. > * gcc.target/powerpc/conditional-return.c: Compile with > -fpermissive due to expected -Wreturn-mismatch error. > --- OK jeff