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Re: GCC3.0.4 : Solaris 2.6 build failure


On Fri, Feb 22, 2002 at 07:24:43PM -0300, Alexandre Oliva wrote:
> On Feb 22, 2002, Jakub Jelinek <jakub@redhat.com> wrote:
> 
> > On Fri, Feb 22, 2002 at 06:46:23PM -0300, Alexandre Oliva wrote:
> >> On Feb 22, 2002, Jakub Jelinek <jakub@redhat.com> wrote:
> >> 
> >> > -mcpu=ultrasparc is different from -m64.
> >> 
> >> What's your point?  -mcpu=ultrasparc has problems in 3.0 just the same.
> 
> > Wasn't aware of problems with -mcpu=ultrasparc (have
> > been using -mcpu=ultrasparc already in 2.96-RH quite extensively).
> 
> My understanding is that the problems with -mcpu=ultrasparc could only
> be solved with SUBREG BYTE patch, that went into 2.96-RH.

Only -m64 causes SFmode float registers to be smaller than word which is
what caused the problems, with -m32 -mcpu=ultrasparc it is the same as
with -m32 -mtune=ultrasparc.

	Jakub


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