Date: Tue, 2 Nov 2004 14:20:00 -0800 From: Kris Kennaway <kris@obsecurity.org> To: current@FreeBSD.org Cc: ports@FreeBSD.org Subject: HEADS UP: Ports are not ready for CFLAGS=-O2 in 6.0 Message-ID: <20041102222000.GA65845@xor.obsecurity.org>
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--FCuugMFkClbJLl1L Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable About a week ago des changed the default value of CFLAGS to "-O2 -pipe" on FreeBSD 6.0-CURRENT. While this is believed to be safe for compiling world + kernel on -CURRENT thesedays (because the aliasing bugs that are exposed with -O2 have been fixed), it's definitely *not* safe for compiling many ports (there are at least 350 ports that emit warnings about aliasing, and would probably have runtime errors when compiled with -O2; moreover, a number of ports fail to even build with -O2). Therefore, if you compile ports on FreeBSD 6.0, you should set CFLAGS=3D-O -pipe in your /etc/make.conf for now, until we can resolve this problem more satisfactorily. Kris =20 --FCuugMFkClbJLl1L Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.6 (FreeBSD) iD8DBQFBiAgQWry0BWjoQKURAjwhAKDgjsSUQoirwFzqYJ9IkcdHb1hyawCfWmhl fnoOCbvhRf68uHRLrunvpDM= =mgru -----END PGP SIGNATURE----- --FCuugMFkClbJLl1L--
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