* config/arc/arc.h (DRIVER_SELF_SPECS): Also remove -mA6 / -mA7.

Conflicts (resolved):
	gcc/ChangeLog.ARC
	gcc/config/arc/arc.h
        * lto-wrapper.c (run_gcc): Don't duplicate target options.

Conflicts (resolved):
	gcc/ChangeLog.ARC
        * config/arc/t-arc (LIB2FUNCS_EXTRA): Replace with:
        (LIB2ADD).

Conflicts (resolved):
	libgcc/ChangeLog.ARC