From owner-freebsd-toolchain@FreeBSD.ORG Wed Feb 16 08:41:04 2011 Return-Path: Delivered-To: freebsd-toolchain@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id E86431065670 for ; Wed, 16 Feb 2011 08:41:04 +0000 (UTC) (envelope-from kostikbel@gmail.com) Received: from mail.zoral.com.ua (mx0.zoral.com.ua [91.193.166.200]) by mx1.freebsd.org (Postfix) with ESMTP id 6018D8FC0A for ; Wed, 16 Feb 2011 08:41:03 +0000 (UTC) Received: from deviant.kiev.zoral.com.ua (root@deviant.kiev.zoral.com.ua [10.1.1.148]) by mail.zoral.com.ua (8.14.2/8.14.2) with ESMTP id p1G8exQ2096805 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Wed, 16 Feb 2011 10:40:59 +0200 (EET) (envelope-from kostikbel@gmail.com) Received: from deviant.kiev.zoral.com.ua (kostik@localhost [127.0.0.1]) by deviant.kiev.zoral.com.ua (8.14.4/8.14.4) with ESMTP id p1G8exhl091693; Wed, 16 Feb 2011 10:40:59 +0200 (EET) (envelope-from kostikbel@gmail.com) Received: (from kostik@localhost) by deviant.kiev.zoral.com.ua (8.14.4/8.14.4/Submit) id p1G8exmF091692; Wed, 16 Feb 2011 10:40:59 +0200 (EET) (envelope-from kostikbel@gmail.com) X-Authentication-Warning: deviant.kiev.zoral.com.ua: kostik set sender to kostikbel@gmail.com using -f Date: Wed, 16 Feb 2011 10:40:59 +0200 From: Kostik Belousov To: Gerald Pfeifer Message-ID: <20110216084059.GF78089@deviant.kiev.zoral.com.ua> References: <7685.89758.qm@web113507.mail.gq1.yahoo.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="HHCbY6NP+6ACWQad" Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.4.2.3i X-Spam-Status: No, score=-3.4 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00, DNS_FROM_OPENWHOIS autolearn=no version=3.2.5 X-Spam-Checker-Version: SpamAssassin 3.2.5 (2008-06-10) on skuns.kiev.zoral.com.ua Cc: "Pedro F. Giffuni" , freebsd-toolchain@freebsd.org Subject: Re: -fno-math-errno by default X-BeenThere: freebsd-toolchain@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Maintenance of FreeBSD's integrated toolchain List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 16 Feb 2011 08:41:05 -0000 --HHCbY6NP+6ACWQad Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Feb 16, 2011 at 03:27:05AM +0100, Gerald Pfeifer wrote: > On Tue, 15 Feb 2011, Pedro F. Giffuni wrote: > > I think gcc/config/i386/freebsd.h needs an integral revision. >=20 > I understand Loren Rittle has done that some two years ago, which > lead to quite some changes to upstream GCC. >=20 > > The FreeBSD port already uses CC1_SPEC and ASM_SPEC, just like is > > done for linux in upstream gcc. >=20 > The system compiler based on GCC is obviously dying, so my focus is > on upstream and in consequence the ports. >=20 > Basically the question is what changes we are missing upstream, and > I'm working through them 1 by 1 right now, where -fno-math-errno is > in process and -mno-fancy-math looks like a docu issue only. Another thing you could consider is enabling NEED_INDICATE_EXEC_STACK on HEAD, for x86 and PowerPC (both 32 and 64 bits). See r217098, r217396. Thanks. --HHCbY6NP+6ACWQad Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (FreeBSD) iEYEARECAAYFAk1bjZoACgkQC3+MBN1Mb4i+qQCdGgu6mGSWodFWGteR1HirX4/S bo8An0sKMYhDWrv5qLOzHXnlTIPqCDS9 =k8V5 -----END PGP SIGNATURE----- --HHCbY6NP+6ACWQad--