[OE-core] [PATCH] gcc: Drop ARCH_FLAGS_FOR_TARGET usage

[Richard Purdie]

On Sat, 2014-04-26 at 22:05 -0700, Khem Raj wrote:
> On Sat, Apr 26, 2014 at 5:22 PM, Richard Purdie
> <richard.purdie at linuxfoundation.org> wrote:
> > As far as I can tell this variable is now completely unneeded. It would
> > only ever get used in target builds and these are now correctly done
> > in the target environment namespace, not any of our cross environments.
> > As such, CC and other variables contain the correct compilers and other
> > tune options and these are correctly picked up when building libgcc,
> > libstdc++ and others.
> >
> > I tried to figure out where else these would make any sense and couldn't
> > find anything. Builds appear fine without them so lets drop the complexity
> > including the patch adding in this flag to gcc.
> 
> AFAR these were needed when doing SDK builds which was a shortcoming
> in gcc itself
> have you tried a SDK build with it ?

Yes, it seems to build just fine...

Cheers,

Richard