On Mon, Feb 11, 2013 at 7:05 PM, H.J. Lu <hongjiu...@intel.com> wrote: > Hi, > > This patch updates GCC 4.8 changes.html to mention > -maddress-mode=[short|long] for x32. OK to install? > > > H.J. > --- > Index: changes.html > =================================================================== > RCS file: /cvs/gcc/wwwdocs/htdocs/gcc-4.8/changes.html,v > retrieving revision 1.95 > diff -u -p -r1.95 changes.html > --- changes.html 11 Feb 2013 15:12:58 -0000 1.95 > +++ changes.html 11 Feb 2013 18:03:31 -0000 > @@ -460,6 +460,10 @@ B b(42); // OK > wrong results. You must build all > modules with <code>-mpreferred-stack-boundary=3</code>, including any > libraries. This includes the system libraries and startup modules.</li> > + <li>New <code>-maddress-mode=[short|long]</code> option for x32. > + <code>-maddress-mode=short</code> overrides default 64-bit addresses to > + 32-bit by emitting 0x67 size prefix. This is the default address mode for
Use <code>0x67</code>, otherwise ok. Thanks, Richard. > + x32.</li> > <li> New built-in functions to detect run-time CPU type and ISA: > <ul> > <li>A built-in function <code>__builtin_cpu_is</code> has been added to