[PATCH] Fix build of gold/mips.cc with GCC 4.3

[Richard Biener]

On Wed, 26 Jul 2017, H.J. Lu wrote:

> On Wed, Jul 26, 2017 at 3:55 AM, Richard Biener <rguenther@suse.de> wrote:
> >
> > I need the following to fix build with GCC 4.3 which with -m32 complains
> > about 0x800080008000 being too large for 'long' type.  GCC 4.8
> > doesn't complain so not sure whether it just silently discards extra
> > precision or if the standard mandates a long-long literal here.
> >
> > Richard.
> >
> > --- gold/mips.cc.orig   2017-07-26 12:42:53.595075930 +0200
> > +++ gold/mips.cc        2017-07-26 12:43:15.859443263 +0200
> > @@ -5664,7 +5664,7 @@
> >                                       : addend_a);
> >
> >      Valtype x = psymval->value(object, addend);
> > -    x = ((x + (uint64_t) 0x800080008000) >> 48) & 0xffff;
> > +    x = ((x + (uint64_t) 0x800080008000ULL) >> 48) & 0xffff;
> >      val = Bits<32>::bit_select32(val, x, 0xffff);
> >
> >      if (calculate_only)
> 
> See:
> 
> https://sourceware.org/ml/binutils/2017-05/msg00013.html

I see.  Ran into this with the 2.29 release though, so please update
the branch as well if the patch gets ok-ed.

Thanks,
Richard.