Date: Mon, 11 Feb 2013 09:15:12 -0500 From: Glen Barber <gjb@FreeBSD.org> To: Fabian Keil <freebsd-listen@fabiankeil.de> Cc: freebsd-current@FreeBSD.org, David Chisnall <theraven@FreeBSD.org>, Steve Kargl <sgk@troutmask.apl.washington.edu> Subject: Re: 7+ days of dogfood Message-ID: <20130211141512.GN1334@glenbarber.us> In-Reply-To: <20130211145647.79a01f7e@fabiankeil.de> References: <20130210000723.GA73630@troutmask.apl.washington.edu> <20130211114811.09e56b55@fabiankeil.de> <17E009FB-23FA-4E04-8437-DE81033164DE@FreeBSD.org> <20130211145647.79a01f7e@fabiankeil.de>
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--Y4VYWfdFdHwFhC6D Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Feb 11, 2013 at 02:56:47PM +0100, Fabian Keil wrote: > > WITHOUT_GCC=3Dyes in src.conf is > > worthwhile. WITHOUT_GDB=3Dyes is probably also sensible, as the gdb in > > base is so old that it doesn't understand most of the DWARF that clang > > uses. We should have lldb ready for import in a few months, but until > > then using gdb from ports is more sensible if you plan on actually doing > > any debugging. >=20 > So far I didn't consider not building gdb, but I agree that it's > not too useful when compiling with clang and am already using > gdb751 for debugging anyway. >=20 > My impression was that the base gdb compiles rather quickly > (compared to more recent versions) and that it thus wouldn't > matter, but I'll give it a try. >=20 > Thanks for the suggestion. >=20 You might also want to try MALLOC_PRODUCTION=3D1 in make.conf. This took my buildworld/buildkernel times from 35/15 minutes to 8/5 minutes, respectively. Glen --Y4VYWfdFdHwFhC6D Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (FreeBSD) iQEcBAEBCAAGBQJRGPzwAAoJEFJPDDeguUajWqIH/jTzYzM+m/MEROesS1SDvbvL u0kulZTfKVZ6Sz/gARH/DwxLO+4Fkkaq20GzU62cBsbZQpY/jYHxQGf33apKJ/7X T6kh2JhfoVv+Gl5rAbrRgHYSORY+OEzt1G48Zd+zyisa9mOZZMCb7f0zEJ+QyyKB fUzZCMr0ouydIKGF/VuBD4rDuien/652DtpOOfcpNX8BxH0rJgUyPsds7Jga1gmd zUjdZLg9SMYAI0C2f+2ZuOz6VKRKBL969HdhkTfkwyv05zFdgsPFXynOnzeaRi+a lFfsqBvPCYqMWdvh8SN02MlkXxo6Q0LfD3jaDtAn4/6G30emECOw3xV7Kd6g110= =pk/y -----END PGP SIGNATURE----- --Y4VYWfdFdHwFhC6D--
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