Re: [PATCH] crosstool-0.42+NPTL-khem vs nyet-ppc860

[Khem Raj <kraj at mvista dot com>]

You can do this in makefiles of subdirs
e.g.
CFLAGS-pt-initfini.s += -fno-unit-at-a-time
would add fno-unit-at-a-time only for initfini.s compilation and would 
not depend on configure

Thanks

Khem


Nye Liu said the following on 8/21/2006 11:57 AM:
> khem:
> after further investigation, glibc-2.6.3 configure actually tests
> for fno_unit_at_atime but it seems to always fail.
>
> i can also hardwire the cache with
> echo "libc_cv_fno_unit_at_a_time=yes" >> config.cache
>
> but that is probaby not the correct solution.
>
> trying to debug this right now.
>
> On Fri, Aug 18, 2006 at 08:03:30PM -0700, Khem Raj wrote:
>   
> > Nye Liu said the following on 8/18/2006 5:42 PM:
> >     
> > > > -GCC_EXTRA_CONFIG="--with-cpu=860 --enable-cxx-flags=-mcpu=860"
> > > > +GCC_EXTRA_CONFIG="--with-cpu=860 --enable-cxx-flags=-mcpu=860 
> > > > --disable-multilib"
> > > > +GLIBC_EXTRA_CC_ARGS="-fno-unit-at-a-time"
> > > >    
> > > >         
> > This would pass -fno-unit-at-a-time to all glibc build probably you
> > would be better of by adding this option to the concerned files in glibc
> > sources. You can speficy source file specific compile flags
> > in there.
> >
> > --
> > Khem Raj <kraj@mvista.com>
> > MontaVista Software Inc.
> >
> >     
>
>   

--
Khem Raj <kraj@mvista.com>
MontaVista Software Inc.


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