From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 13504 invoked by alias); 10 Jan 2010 12:18:07 -0000 Received: (qmail 13349 invoked by uid 48); 10 Jan 2010 12:17:56 -0000 Date: Sun, 10 Jan 2010 12:18:00 -0000 Message-ID: <20100110121756.13348.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug libstdc++/40974] cannot build gcc-4.4.1: fenv_t has not been declared In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "paolo dot carlini at oracle dot com" Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org X-SW-Source: 2010-01/txt/msg01126.txt.bz2 ------- Comment #23 from paolo dot carlini at oracle dot com 2010-01-10 12:17 ------- I don't know what you mean exactly by "official", but certainly disabling the build of the PCHs cannot hurt and cannot create any problem, beside the testsuite running slower. Then, if you actually use PCHs in your own work you can of course try to build them at a later time. By the way, honestly the fix proposed by Ralf so far seems hackish to me, I can't believe we can't figure out something cleaner and more general... -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40974