gas:
	* doc/c-arc.texi: Spell check and correct throughout.
	(Options): Note all relevant options are implicit for ARC v2 EM,
	ARC 700 core 4 v 4.10 replaced by ARC 770 throughout. -mdsp-packa
	description clarified. -mxy description clarified. Use of backtick
	for line separator added. Add ilink and clarify use as
	register. Distinguish between double and single precision
	FPX. Mark relevant directives as deprecated, add back
	.extAuxRegister, .extCondCode, .extCoreRegister and
	.extInstruction, add upper case variants for .option.
gas:
	* doc/c-arc/texi (ARC Machine Directives): Correct typo.
gas:
	* doc/as.texinfo (Flonums): Change ARC to ARC architecture.
	(Align): Change arc to ARC.
	* doc/c-arc.texi: Change ARC 600 to ARC600 and ARC 700 to ARC700
	throughout. Correct punctuation of lists introduced by ':'.
	(ARC Machine Directives): Reworded example for modifiers to
	.extInstruction syntax class.
	(ARC Opcodes): Changed location for Programmer's Reference Manual.