Skip site navigation (1)Skip section navigation (2)
Date:      Sun, 27 Jan 2002 16:06:02 -0500 (EST)
From:      Andrew Gallatin <gallatin@cs.duke.edu>
To:        Wilko Bulte <wkb@freebie.xs4all.nl>
Cc:        Andrew Gallatin <gallatin@cs.duke.edu>, freebsd-alpha@FreeBSD.ORG
Subject:   Re: profile Alpha kernel no-go?
Message-ID:  <15444.27578.545496.249269@grasshopper.cs.duke.edu>
In-Reply-To: <20020127220115.A30625@freebie.xs4all.nl>
References:  <20020127151325.A25384@freebie.xs4all.nl> <15444.24108.47016.207022@grasshopper.cs.duke.edu> <20020127220115.A30625@freebie.xs4all.nl>

next in thread | previous in thread | raw e-mail | index | archive | help


Wilko Bulte writes:
 > On Sun, Jan 27, 2002 at 03:08:12PM -0500, Andrew Gallatin wrote:
 > > 
 > > Wilko Bulte writes:
 > >  > Hi
 > >  > 
 > >  > Triggered by a remark from Murray that building the Alpha
 > >  > world takes so much longer than the x86 one I just tried
 > > 
 > > That's because the gcc backend for alpha is much more expensive than
 > > it is for x86.  Try cross-building an x86 world on alpha & see how
 > > much faster it is.
 > 
 > That is interesting! I'd really like to try that. Is it documented
 > somewhere how one performs a x-build?

Dunno.  Ru@freebsd.org walked me through it in Oct.  Do:
 make TARGET_ARCH=i386 DESTDIR=/i386 world kernel

You also should be able to build alpha on x86.

One word of warning -- you need to unhook sysinstall from the build,
as it depends on x86 specific bootblocks laying around, or something
like that.  My memory is rather vague..

Drew

To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-alpha" in the body of the message




Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?15444.27578.545496.249269>