Subject: Re: continuing sh problems
To: None <port-sparc@NetBSD.org>
From: Valeriy E. Ushakov <uwe@ptc.spbu.ru>
List: port-sparc
Date: 05/14/2005 03:35:03
On Fri, May 13, 2005 at 16:22:13 -0700, Erik E. Fair wrote:
> This is from my SS20HYPER config(8) file:
>
> makeoptions CPUFLAGS="-mcpu=hypersparc -mtune=hypersparc"
>
> Since this does not fiddle COPTS or CFLAGS, you don't lose the
> default -O optimization settings.
>
> GCC 3.x has differing optimizations for supersparc and hypersparc;
> the definition files were the same for GCC 2.95.x (i.e. no
> difference).
I thought -mcpu= implies -mtune=, iow - shouldn't -mcpu= in the above
be enough?
SY, Uwe
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