PATCH: Compile options.c with -fcommon

[Mike Stump]

Ping?  I think this fixes a current bootstrap problem.  Looks safe  
and reasonable to me.

On May 16, 2006, at 1:09 PM, H. J. Lu wrote:
> Here is a patch to compile gcc-options.o from options.c.

> 2006-05-16  H.J. Lu  <hongjiu.lu@intel.com>
>
> 	* Makefile.in (GCC_OBJS): Replace options.o with gcc-options.o.
> 	(gcc-options.o): New rule.
>
> 	* optc-gen.awk: Protect variables for gcc-options.o with
> 	#ifdef GCC_DRIVER/#endif.