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Re: Building binutils on Solaris
- To: rainer dot dorsch at informatik dot uni-stuttgart dot de
- Subject: Re: Building binutils on Solaris
- From: Nick Clifton <nickc at cygnus dot com>
- Date: Tue, 31 Aug 1999 16:02:49 +0100
- CC: gcc at gcc dot gnu dot org
- Reply-to: nickc at cygnus dot co dot uk
Hi Rainer,
: > If I want that gcc/g++ optimize as good as possible for an Ultrasparc
: > processor by default (i.e. without telling -mcpu=ultrasparc), which
: > configuration option should I give?
: >
:
: I am still rassling with this one myself. Maybe someone on the list
: will know better than I? Since -mcpu=ultrasparc requires either the
: Solaris as and ld, or a newer than release version of the GNU binutils,
: and it has certain codegen bugs and internal compiler errors, it obviosly
: doesn't work. I think -mcpu=supersparc might be more stable and give you
: some optimizations. See the gcc info pages under:
: Invoking GCC -> Submodel Options -> SPARC options for a description of all
: that are available.
Can't you use --with-cpu=ultrasparc when configuring, so that the
default cpu will be the ultrasparc ?
Cheers
Nick