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From: northern snowfall <dbailey27@ameritech.net>
To: 9fans@cse.psu.edu
Subject: Re: [9fans] The new ridiculous license
Date: Wed, 18 Jun 2003 11:21:25 -0500	[thread overview]
Message-ID: <3EF09185.2090900@ameritech.net> (raw)
In-Reply-To: <Pine.LNX.4.44.0306180842380.31535-100000@fbsd.cpsc.ucalgary.ca>

>
>
>Wouldn't you like to see those pesky 20% lack of speed (in the binary, not
>in compilation) disappear? Presumably that's what the BSD people mean by
>'improvement'.
>
If you ask me, it isn't so much about speed that interests
the OpenBSD team. The tiny, yet smart, codebase of the Plan
9 compiler project allows the OpenBSD team to go in and hack
it to hell much faster than something like GCC. Especially
with their wishes of canary values and hacks that attempt
to randomize memory values, helping to obfuscate buffer-
overflow attacks. GCC has too large a codebase for them to
go through and alter what they want without reading how
their alterations effect the rest of the design.

It seems clear that they're attacking the problem at the
wrong end of the spectrum. Not to sound crude, but, if they
had the skill to do this in the first place, wouldn't they
have designed their own compilers by now? This kind of
'extended-openwall-grsecurity-etc' concept has been thrown
around by the OpenBSD team for at least a year, that I
know of.

Don

http://www.7f.no-ip.org/~north_


>



  reply	other threads:[~2003-06-18 16:21 UTC|newest]

Thread overview: 100+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-06-18  9:34 Markus Friedl
2003-06-18 14:45 ` Dan Cross
2003-06-18 14:48   ` andrey mirtchovski
2003-06-18 16:21     ` northern snowfall [this message]
2003-06-18 15:41       ` Markus Friedl
2003-06-18 16:32         ` northern snowfall
2003-06-18 17:12         ` Charles Forsyth
2003-06-18 16:22     ` Dan Cross
2003-06-18 17:09     ` Charles Forsyth
2003-06-20  7:52   ` Markus Friedl
2003-06-18 18:40 ` boyd, rounin
2003-06-18 20:25   ` ron minnich
2003-06-18 21:01     ` rob pike, esq.
2003-06-18 21:04     ` Jack Johnson
2003-06-18 21:02       ` boyd, rounin
  -- strict thread matches above, loose matches on Subject: below --
2003-07-09  3:33 A. Baker
2003-07-11  1:41 ` boyd, rounin
2003-06-20 14:39 Richard C Bilson
2003-06-20  9:30 Andrew Simmons
2003-06-19 19:59 Scott Schwartz
2003-06-19 20:08 ` boyd, rounin
2003-06-19 19:24 ot
2003-06-19 19:50 ` Dan Cross
2003-06-19 19:56   ` boyd, rounin
2003-06-19 18:13 ot
2003-06-19 18:19 ` David Presotto
2003-06-20  8:39   ` Douglas A. Gwyn
2003-06-19 18:50 ` Dan Cross
2003-06-19 18:55   ` boyd, rounin
2003-06-19  9:34 Keith Nash
2003-06-19 13:51 ` boyd, rounin
2003-06-19 13:54   ` David Presotto
2003-06-19 14:09     ` boyd, rounin
2003-06-19 16:44   ` Erik Terpstra
2003-06-19 17:13     ` boyd, rounin
2003-06-19 17:35     ` Dan Cross
2003-06-19 17:52       ` boyd, rounin
2003-06-19 21:33         ` Jack Johnson
2003-06-20 14:05           ` Jason Gurtz
2003-06-20 14:08             ` Lucio De Re
2003-06-20 14:30               ` Jason Gurtz
2003-06-19 21:34         ` Jack Johnson
2003-06-19 23:19           ` Dan Cross
2003-06-20  1:52             ` George Michaelson
2003-06-20  2:32               ` Geoff Collyer
2003-06-20  2:40                 ` Geoff Collyer
2003-06-20  6:55                   ` Dan Cross
2003-06-20  2:56                 ` andrey mirtchovski
2003-06-20  2:43               ` Stephen Wynne
2003-06-20  6:54               ` Dan Cross
2003-06-20  7:05                 ` Dan Cross
2003-06-23  8:56                 ` Douglas A. Gwyn
2003-06-23 15:22                 ` rog
2003-06-20  8:20           ` John Murdie
2003-06-20 15:31             ` splite
2003-06-20 17:24               ` John Murdie
2003-06-19 17:51     ` David Presotto
2003-06-19 18:15       ` boyd, rounin
2003-06-19 20:14         ` ron minnich
2003-06-23  8:58           ` Douglas A. Gwyn
2003-06-20  5:01       ` Lucio De Re
     [not found] <42999790ecb672f64d9fe046cb284a9d@plan9.bell-labs.com>
2003-06-17 21:56 ` Donald Brownlee
2003-06-17 18:45 presotto
2003-06-17 18:18 David Presotto
2003-06-17 18:01 David Presotto
2003-06-18  2:55 ` Andrey S. Kukhar
     [not found] <cf335ed380f1abb103f54acc1a307830@plan9.bell-labs.com>
2003-06-17 17:33 ` Theo de Raadt
2003-06-17 17:09 David Presotto
2003-06-17 16:52 Theo de Raadt
2003-06-17 17:10 ` Dan Cross
2003-06-17 18:26   ` boyd, rounin
2003-06-18  8:58 ` ozan s yigit
2003-06-18 14:52   ` Dan Cross
2003-07-03  9:41 ` Wesley Parish
2003-07-03 17:29   ` D. Brownlee
2003-06-17 16:38 Russ Cox, rsc
2003-06-17 17:13 ` David Presotto
2003-06-17 17:50 ` Damian Gerow
2003-06-17 17:57   ` Russ Cox, rsc
2003-06-17 18:07     ` Damian Gerow
2003-06-17 16:04 Theo de Raadt
2003-06-17 17:02 ` C H Forsyth
2003-06-17 18:15   ` Charles Forsyth
2003-06-17 18:38 ` Tom Glinos
2003-06-17 17:46   ` Russ Cox, rsc
2003-06-17 21:27     ` Tom Glinos
2003-06-17 18:13   ` Donald Brownlee
2003-06-17 20:39 ` northern snowfall
2003-06-17 21:19   ` northern snowfall
2003-06-18 10:11 ` matt
2003-06-17 10:28 Theo de Raadt
2003-06-17 20:49 ` boyd, rounin
2003-06-17 21:01   ` David Presotto
2003-06-17 21:26     ` Jack Johnson
2003-06-17 21:28     ` Dan Cross
2003-06-20 12:31       ` Ralph Corderoy
2003-06-20 12:57         ` matt
2003-06-23  8:56         ` Douglas A. Gwyn
2003-06-23  9:02         ` Anthony Mandic
2003-06-23 14:45           ` Jack Johnson

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