From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by sourceware.org (Postfix) with ESMTPS id 4705D38167F5 for ; Tue, 28 Jun 2022 15:09:04 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 4705D38167F5 Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-209-bzMwKAU3OGe0XJfqoiOHhQ-1; Tue, 28 Jun 2022 11:09:00 -0400 X-MC-Unique: bzMwKAU3OGe0XJfqoiOHhQ-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.rdu2.redhat.com [10.11.54.6]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id D6D2581D9CA; Tue, 28 Jun 2022 15:08:59 +0000 (UTC) Received: from tucnak.zalov.cz (unknown [10.39.192.30]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 94C072166B26; Tue, 28 Jun 2022 15:08:59 +0000 (UTC) Received: from tucnak.zalov.cz (localhost [127.0.0.1]) by tucnak.zalov.cz (8.17.1/8.17.1) with ESMTPS id 25SF8u7R3977866 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NOT); Tue, 28 Jun 2022 17:08:57 +0200 Received: (from jakub@localhost) by tucnak.zalov.cz (8.17.1/8.17.1/Submit) id 25SF8thC3977865; Tue, 28 Jun 2022 17:08:55 +0200 Date: Tue, 28 Jun 2022 17:08:55 +0200 From: Jakub Jelinek To: Qing Zhao Cc: Richard Biener , gcc-patches Paul A Clarke via , kees Cook , Martin Sebor Subject: Re: [GCC 13][PATCH] PR101836: Add a new option -fstrict-flex-array[=n] and use it in __builtin_object_size Message-ID: Reply-To: Jakub Jelinek References: <45936DE9-4099-4ED2-8B2B-6956A2FB493D@oracle.com> <5281C7CE-2677-4FE3-8ED3-C5B378685DCB@oracle.com> MIME-Version: 1.0 In-Reply-To: <5281C7CE-2677-4FE3-8ED3-C5B378685DCB@oracle.com> X-Scanned-By: MIMEDefang 2.78 on 10.11.54.6 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-4.1 required=5.0 tests=BAYES_00, DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, RCVD_IN_DNSWL_LOW, SPF_HELO_NONE, SPF_NONE, 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 X-BeenThere: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 28 Jun 2022 15:09:11 -0000 On Tue, Jun 28, 2022 at 03:03:12PM +0000, Qing Zhao wrote: > 2. Then replace all “array_at_struct_end_p” with using DECL_NOT_FLEXARRAY in GCC, adding new testing cases No, IMHO array_at_struct_end_p should stay as is, just test this extra flag too. Jakub