From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS3215 2.6.0.0/16 X-Spam-Status: No, score=-3.8 required=3.0 tests=AWL,BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED, SPF_HELO_PASS,SPF_PASS shortcircuit=no autolearn=ham autolearn_force=no version=3.4.2 Received: from sourceware.org (server2.sourceware.org [IPv6:2620:52:3:1:0:246e:9693:128c]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by dcvr.yhbt.net (Postfix) with ESMTPS id 0A11D1F8C6 for ; Tue, 3 Aug 2021 20:55:08 +0000 (UTC) Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 5DDBF385041B for ; Tue, 3 Aug 2021 20:55:06 +0000 (GMT) Received: from gate.crashing.org (gate.crashing.org [63.228.1.57]) by sourceware.org (Postfix) with ESMTP id 6A11E384800B for ; Tue, 3 Aug 2021 20:53:46 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 6A11E384800B Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=kernel.crashing.org Authentication-Results: sourceware.org; spf=fail smtp.mailfrom=kernel.crashing.org Received: from gate.crashing.org (localhost.localdomain [127.0.0.1]) by gate.crashing.org (8.14.1/8.14.1) with ESMTP id 173KoUCp030782; Tue, 3 Aug 2021 15:50:30 -0500 Received: (from segher@localhost) by gate.crashing.org (8.14.1/8.14.1/Submit) id 173KoTR2030781; Tue, 3 Aug 2021 15:50:29 -0500 X-Authentication-Warning: gate.crashing.org: segher set sender to segher@kernel.crashing.org using -f Date: Tue, 3 Aug 2021 15:50:29 -0500 From: Segher Boessenkool To: Martin Sebor Subject: Re: Failures building glibc with mainline GCC Message-ID: <20210803205029.GT1583@gate.crashing.org> References: <033b535d-8adc-bb82-dff5-4e6d1d357358@gmail.com> <60297d58-80ed-105b-b020-c86ae5e7867c@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <60297d58-80ed-105b-b020-c86ae5e7867c@gmail.com> User-Agent: Mutt/1.4.2.3i X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: GCC Mailing List , Martin Sebor , libc-alpha@sourceware.org, Joseph Myers Errors-To: libc-alpha-bounces+e=80x24.org@sourceware.org Sender: "Libc-alpha" On Tue, Aug 03, 2021 at 10:20:49AM -0600, Martin Sebor via Gcc wrote: > On 8/3/21 9:54 AM, Joseph Myers wrote: > >As discussed, this is a bug indicating that the code generating that > >warning fails to check targetm.addr_space.zero_address_valid to determine > >whether zero or small constant addresses are valid in the given address > >space. > > Yes, we know about that one. What I'm asking for is the translation > units with the other warnings you showed with the latest GCC (including > the threader patches) on the other targets (including i686 and power). > I don't have an easy way to create them using my setup. But you do have a cfarm account :-) Segher