[Buildroot] [PATCH] package/gcc (arc): backport PR56780 patches

[Alexey Brodkin <Alexey.Brodkin@synopsys.com>]

Hi Romain,

On Wed, 2015-05-13 at 23:18 +0200, Romain Naour wrote:
> Hi Alexey,
> 
> Le 13/05/2015 22:48, Alexey Brodkin a ?crit :
> > Hi Romain,
> > 
> > On Mon, 2015-05-11 at 23:45 +0200, Romain Naour wrote:
> >> --disable-install-libiberty configure option is broken
> >> in gcc 4.8.x, so libiberty.a is always installed in HOST_DIR.
> >>
> >> This library broke the host-gdb build due to a fpic/fPIC issue.
> >>
> >> Note: host-binutils-arc-2014.12 install libiberty.a in HOST_DIR
> >> but it was overwritten by the gcc one. The host-binutils's
> >> libiberty.a also broke the host-gdb build. This should be
> >> fixed in a followup patch.
> >>
> >> Signed-off-by: Romain Naour <romain.naour@openwide.fr>
> >> Cc: Alexey Brodkin <abrodkin@synopsys.com>
> >> ---
> >> Alexey, --disable-install-libiberty doesn't work
> >> for host-binutils-arc-2014.12. Can you have a look ?
> >> Thanks
> > 
> > Indeed our binutils are still based on 2.23 branch and corresponding
> > patches were missing.
> > 
> > What I did I just copied your "851-PR-other-56780.patch" to
> > "package/binutils/arc-2014.12" folder and on host-binutils rebuild no
> > libiberty.a was put in "host/usr/lib64".
> > 
> > Care to send another patch that adds "851-PR-other-56780.patch" to
> > "package/binutils/arc-2014.12" or should I do it myself?
> 
> Thank you for your reply.
> I just looked at it this evening, and figured out that was the same issue.
> I'll sent a patch rebased on arc-2014.11 tag to apply cleanly.

Thanks for doing this.

-Alexey