[PATCH] stateful handling of input flags, take 2

[Alan Modra]

On Fri, Aug 08, 2014 at 03:14:45PM -0400, Ulrich Drepper wrote:
> 	* ldlang.h (struct lang_input_statement_flags): Add pushed
> 	member.
> 	* ldlex.h (enum option_values): Add OPTION_PUSH_STATE and
> 	OPTION_POP_STATE.
> 	* lexsup.c (ld_options): Add entries for --push-state and
> 	--pop-state.
> 	(parse_args): Handle OPTION_PUSH_STATE and OPTION_POP_STATE.
> 	* ld.texinfo: Document --push-state and --pop-state.

Looks good.  Please commit.

-- 
Alan Modra
Australia Development Lab, IBM