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Date:      Wed, 05 Apr 2000 15:25:54 -0500
From:      "Jeffrey J. Mountin" <jeff-ml@mountin.net>
To:        Szilveszter Adam <sziszi@petra.hos.u-szeged.hu>, stable@FreeBSD.ORG
Subject:   Re: can not compile 4.x-STABLE for the second day
Message-ID:  <4.3.2.20000405152318.00cbb800@207.227.119.2>
In-Reply-To: <20000405172602.C16817@petra.hos.u-szeged.hu>
References:  <200004051351.JAA82222@rtfm.newton> <200004051351.JAA82222@rtfm.newton>

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At 05:26 PM 4/5/00 +0200, Szilveszter Adam wrote:
>Hi!
>
>Please, do not take my message as an attempt to nit-pick on you, I am trying
>to help you... because I managed to do a *succesful* buildworld just 2 days
>ago. While looking at the output I noticed several things:
>
>On Wed, Apr 05, 2000 at 09:51:12AM -0400, Mikhail Teterin wrote:
> > It seems, a bunch of header files are not where they are exected :(
> >
> > I installed  a fresh 4-stable  yesterday (minimal install),  cvsuped and
> > keep trying to rebuild the world.
> >
> > After copying a bunch of things (like _G_config.h) around I'm stumbled 
> with:
> >
> > ===> libstdc++
> > c++ -O2 -pipe -mcpu=i686 -march=i686 -fexpensive-optimizations
>         ^       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
>I cannot see these in the Makefile... are you sure that such optimisations
>are in order when building the world? Also:

Using -O2 combined -march seems to break more often than not.  Dropping to 
-O or dropping the -march should work *much* better.  YMMV

Not related to the problem, but worth mentioning (once more).


Jeff Mountin - jeff@mountin.net
Systems/Network Administrator
FreeBSD - the power to serve



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