From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 14639 invoked by alias); 5 Jun 2017 17:35:04 -0000 Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org Received: (qmail 14617 invoked by uid 89); 5 Jun 2017 17:35:03 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.9 required=5.0 tests=BAYES_00,RP_MATCHES_RCVD,SPF_HELO_PASS autolearn=ham version=3.3.2 spammy=Hx-languages-length:786 X-HELO: mx1.redhat.com Received: from mx1.redhat.com (HELO mx1.redhat.com) (209.132.183.28) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Mon, 05 Jun 2017 17:35:02 +0000 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 41D8B80B29; Mon, 5 Jun 2017 17:35:05 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com 41D8B80B29 Authentication-Results: ext-mx04.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx04.extmail.prod.ext.phx2.redhat.com; spf=pass smtp.mailfrom=palves@redhat.com DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.redhat.com 41D8B80B29 Received: from [127.0.0.1] (ovpn04.gateway.prod.ext.ams2.redhat.com [10.39.146.4]) by smtp.corp.redhat.com (Postfix) with ESMTP id 9690B53CE3; Mon, 5 Jun 2017 17:35:04 +0000 (UTC) Subject: Re: [RFA 0/5] improve printing of 128 bit ints To: Tom Tromey , gdb-patches@sourceware.org References: <20170602193651.3173-1-tom@tromey.com> From: Pedro Alves Message-ID: Date: Mon, 05 Jun 2017 17:35:00 -0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.4.0 MIME-Version: 1.0 In-Reply-To: <20170602193651.3173-1-tom@tromey.com> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit X-SW-Source: 2017-06/txt/msg00132.txt.bz2 On 06/02/2017 08:36 PM, Tom Tromey wrote: > I wanted to improve 128-bit integer support, primarily for Rust, > though I see in Bugzilla that I reported this bug at least twice for C > as well. > > Full 128 bit integer support has two main aspects: printing and > arithmetic (including parser support). This series cleans up > printing, (bug 16225); leaving arithmetic for a future bug (bug > 20991). > > Previous printing was implemented, but always zero-padded and did not > correctly handle signed values. This series fixes that and removes > some redundant code as well. > > Regtested on the buildbot. For some reason, I don't have a copy of patch #4. But I read it via the list archive, and it looks good to me. Thanks, Pedro Alves