gcc/

	* config/i386/driver-i386.c: Remove names of unused arguments and
	unnecessary unused attributes.
	* config/i386/host-mingw32.c: Likewise.
	* config/i386/i386.c: Likewise.
	* config/i386/winnt-stubs.c: Likewise.
	* config/i386/winnt.c: Likewise.

From-SVN: r212968