From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 90289 invoked by alias); 16 Oct 2016 18:57:00 -0000 Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org Received: (qmail 90274 invoked by uid 89); 16 Oct 2016 18:56:59 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.8 required=5.0 tests=AWL,BAYES_00,RCVD_IN_DNSWL_NONE,SPF_PASS autolearn=ham version=3.3.2 spammy= X-HELO: smtp.eu.adacore.com Received: from mel.act-europe.fr (HELO smtp.eu.adacore.com) (194.98.77.210) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Sun, 16 Oct 2016 18:56:49 +0000 Received: from localhost (localhost [127.0.0.1]) by filtered-smtp.eu.adacore.com (Postfix) with ESMTP id 8220F812E0; Sun, 16 Oct 2016 20:56:47 +0200 (CEST) Received: from smtp.eu.adacore.com ([127.0.0.1]) by localhost (smtp.eu.adacore.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id TVdbMAAPHHuT; Sun, 16 Oct 2016 20:56:47 +0200 (CEST) Received: from polaris.localnet (bon31-6-88-161-99-133.fbx.proxad.net [88.161.99.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.eu.adacore.com (Postfix) with ESMTPSA id 4ABC2812DE; Sun, 16 Oct 2016 20:56:47 +0200 (CEST) From: Eric Botcazou To: Richard Biener Cc: gcc-patches@gcc.gnu.org Subject: Re: [patch] Fix GC issue triggered by arithmetic overflow checking Date: Sun, 16 Oct 2016 18:57:00 -0000 Message-ID: <2053177.Tfm73BWbYE@polaris> User-Agent: KMail/4.14.10 (Linux/3.16.7-42-desktop; KDE/4.14.9; x86_64; ; ) In-Reply-To: <15117688.tMJrzIrphz@polaris> References: <1863165.r8qPLI7fxq@polaris> <15117688.tMJrzIrphz@polaris> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" X-SW-Source: 2016-10/txt/msg01252.txt.bz2 > 2016-10-11 Eric Botcazou > > * tree.h (build_complex_type): Add second parameter with default. > * tree.c (build_complex_type): Add NAMED second parameter and adjust > recursive call. Create a TYPE_DECL only if NAMED is true. > (build_common_tree_nodes): Pass true in calls to build_complex_type. May I backport it to the 6 branch? It fixes the bootstrap comparison failure on x86-64/Solaris reported under PR bootstrap/77995 (x86-64 has patterns for unsigned arithmetic overflow checking on the 6 branch too). -- Eric Botcazou