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Date:      Sat, 15 Sep 2001 09:42:42 +0200
From:      Wilko Bulte <wkb@freebie.xs4all.nl>
To:        Brodie Hynes <bsdml@comphydro.com>
Cc:        freebsd-alpha@FreeBSD.ORG
Subject:   Re: successful 4.4rc4 install on dec 3305
Message-ID:  <20010915094242.A55879@freebie.xs4all.nl>
In-Reply-To: <0109150313040U.19946@orca.brodie.hn.org>; from bsdml@comphydro.com on Sat, Sep 15, 2001 at 03:13:04AM -0400
References:  <0109150313040U.19946@orca.brodie.hn.org>

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On Sat, Sep 15, 2001 at 03:13:04AM -0400, Brodie Hynes wrote:
> Just wanted to report a successful install booting from cd from srm
> for freebsd4.4rc4 iso on a digital server 3305.
> 
> The only thing that confused me was, when I recompiled the kernel,
> a la Mar 8, 2001 version of 
> http://www.schlacter.dyndns.org/public/FreeBSD-STABLE_and_IPFILTER.html
> 
> the mcpu flag for cc was set to ev4. (-mcpu=ev4) (saw it scroll by as the
> kernel compiled) though I had commented out EV4 in the kernel config file.
> (leaving 'cpu EV5' and 'options DEC_1000A')

This cpu EV5 line does not influence gcc.

> Being a newbie, this confused me, as I was expecting ev5 or ev56.
> Unfortunately the man page for cc only discussed i386 flags.

You can set the cpu type for gcc in /etc/make.conf (see also
/etc/defaults/make.conf)

> Is this significant?  Things seem to be running fine....

EV4 optimized (for what gcc Alpha optimisations are worth) code runs fine on
EV5 & EV6. Maybe not as quick.

-- 
|   / o / /  _   	Arnhem, The Netherlands    	email: wilko@FreeBSD.org
|/|/ / / /( (_) Bulte	

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