From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 19349 invoked by alias); 30 Jan 2019 16:41:41 -0000 Mailing-List: contact libc-help-help@sourceware.org; run by ezmlm Precedence: bulk List-Subscribe: List-Post: List-Help: , Sender: libc-help-owner@sourceware.org Received: (qmail 19338 invoked by uid 89); 30 Jan 2019 16:41:41 -0000 Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=-1.9 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_NONE,SPF_PASS autolearn=ham version=3.3.2 spammy=H*Ad:U*libc-help, undefed, undef'ed, served X-HELO: relay1.mentorg.com Received: from relay1.mentorg.com (HELO relay1.mentorg.com) (192.94.38.131) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Wed, 30 Jan 2019 16:41:39 +0000 Received: from nat-ies.mentorg.com ([192.94.31.2] helo=svr-ies-mbx-01.mgc.mentorg.com) by relay1.mentorg.com with esmtps (TLSv1.2:ECDHE-RSA-AES256-SHA384:256) id 1gosvf-00029D-Fc from joseph_myers@mentor.com ; Wed, 30 Jan 2019 08:41:35 -0800 Received: from digraph.polyomino.org.uk (137.202.0.90) by svr-ies-mbx-01.mgc.mentorg.com (139.181.222.1) with Microsoft SMTP Server (TLS) id 15.0.1320.4; Wed, 30 Jan 2019 16:41:31 +0000 Received: from jsm28 (helo=localhost) by digraph.polyomino.org.uk with local-esmtp (Exim 4.90_1) (envelope-from ) id 1gosvb-0002S9-EL; Wed, 30 Jan 2019 16:41:31 +0000 Date: Wed, 30 Jan 2019 16:41:00 -0000 From: Joseph Myers To: Carlos O'Donell CC: Stephan Bergmann , Subject: Re: math_errhandling getting undef'ed for -std=gnu11? In-Reply-To: Message-ID: References: User-Agent: Alpine 2.21 (DEB 202 2017-01-01) MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" X-SW-Source: 2019-01/txt/msg00060.txt.bz2 On Wed, 30 Jan 2019, Carlos O'Donell wrote: > Joseph, > > Do you remember ever seeing this issue? No. It looks like that #undef should have been in a fast-math-only section of bits/mathinline.h, as only relating to fast-math inlines (but then it wouldn't have served any purpose, because math/math.h avoided defining math_errhandling for fast-math, before commit 3c7d03129498e7426855b5d4cdd5b7109ecc2172, and defines it to 0 for fast-math, since then. -- Joseph S. Myers joseph@codesourcery.com