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Date:      Sun, 06 Sep 1998 14:16:50 -0700
From:      Mike Smith <mike@smith.net.au>
To:        "Vanessa N. Voysey" <vanessa.voysey@k2c.co.uk>
Cc:        "Poul-Henning Kamp" <phk@critter.freebsd.dk>, current@FreeBSD.ORG
Subject:   Re: ELF world and MFS / groff issues 
Message-ID:  <199809062116.OAA10046@word.smith.net.au>
In-Reply-To: Your message of "Sun, 06 Sep 1998 21:47:04 BST." <000e01bdd9d7$9e103420$0242000a@jfsebastian.k2c.co.uk> 

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> Seems to have done the trick, nice one... from what I can see on the CVS
> repository, it seems this is a new vop (no trace of it in previous versions
> of mfs_vnops.c); is this an attempt at optimising block deallocation?
> 
> While I'm at it :
> 
> if CFLAGS/COPTFLAGS are changed to -O3 -m486 -pipe, an ELF make world will
> produce somewhat weird versions of groff / troff:

-O3 is known to produce broken code.  Don't use it.

-- 
\\  Sometimes you're ahead,       \\  Mike Smith
\\  sometimes you're behind.      \\  mike@smith.net.au
\\  The race is long, and in the  \\  msmith@freebsd.org
\\  end it's only with yourself.  \\  msmith@cdrom.com



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