Date: Wed, 16 Feb 2011 10:40:59 +0200 From: Kostik Belousov <kostikbel@gmail.com> To: Gerald Pfeifer <gerald@pfeifer.com> Cc: "Pedro F. Giffuni" <giffunip@tutopia.com>, freebsd-toolchain@freebsd.org Subject: Re: -fno-math-errno by default Message-ID: <20110216084059.GF78089@deviant.kiev.zoral.com.ua> In-Reply-To: <alpine.LFD.2.02.1102160322570.2792@ybpnyubfg6.ybpnyqbznva6> References: <7685.89758.qm@web113507.mail.gq1.yahoo.com> <alpine.LFD.2.02.1102160322570.2792@ybpnyubfg6.ybpnyqbznva6>
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--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--
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