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 [170.10.133.124]) by sourceware.org (Postfix) with ESMTP id 2D088385B83E for ; Wed, 1 Sep 2021 21:21:55 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 2D088385B83E Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-158-b6rU1d46PhyCkLTpwiFcdw-1; Wed, 01 Sep 2021 17:21:53 -0400 X-MC-Unique: b6rU1d46PhyCkLTpwiFcdw-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 1F441871803 for ; Wed, 1 Sep 2021 21:21:53 +0000 (UTC) Received: from tucnak.zalov.cz (unknown [10.39.192.2]) by smtp.corp.redhat.com (Postfix) with ESMTPS id C32B218B42; Wed, 1 Sep 2021 21:21:48 +0000 (UTC) Received: from tucnak.zalov.cz (localhost [127.0.0.1]) by tucnak.zalov.cz (8.16.1/8.16.1) with ESMTPS id 181LLixQ3968734 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NOT); Wed, 1 Sep 2021 23:21:44 +0200 Received: (from jakub@localhost) by tucnak.zalov.cz (8.16.1/8.16.1/Submit) id 181LLfmX3968733; Wed, 1 Sep 2021 23:21:41 +0200 Date: Wed, 1 Sep 2021 23:21:41 +0200 From: Jakub Jelinek To: Marek Polacek Cc: GCC Patches , Jason Merrill Subject: Re: [PATCH] c++: Fix ICE with nullptr comparison (GCC 11) [PR101592] Message-ID: <20210901212141.GO920497@tucnak> Reply-To: Jakub Jelinek References: <20210901211809.94066-1-polacek@redhat.com> MIME-Version: 1.0 In-Reply-To: <20210901211809.94066-1-polacek@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Spam-Status: No, score=-5.8 required=5.0 tests=BAYES_00, DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, RCVD_IN_DNSWL_LOW, RCVD_IN_MSPIKE_H2, SPF_HELO_NONE, SPF_NONE, TXREP autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) 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: Wed, 01 Sep 2021 21:21:56 -0000 On Wed, Sep 01, 2021 at 05:18:09PM -0400, Marek Polacek wrote: > On trunk, PR101592 was fixed by r12-2537, but that change shouldn't be > backported to GCC 11. In the PR Jakub suggested this fix, so here it > is, after the usual testing. > > Bootstrapped/regtested on x86_64-pc-linux-gnu, ok for 11? > > PR c++/101592 > > gcc/ChangeLog: > > * fold-const.c (make_range_step): Return NULL_TREE for NULLPTR_TYPE. > > gcc/testsuite/ChangeLog: > > * g++.dg/warn/Wlogical-op-3.C: New test. Ok, thanks. Jakub