* Makefile.in (SFILES): Remove objc-exp.y.

	* Makefile.in (SFILES): Remove objc-exp.y.
    	(YYFILES): Remove objc-exp.c.
    	(YYOBJ): Remove objc-exp.o.
    	(local-maintainer-clean): Don't mention objc-exp.c.
    	* c-exp.y: Include objc-lang.h.
    	(%union) <class>: New field.
    	(NSSTRING, SELECTOR, CLASSNAME, OBJC_LBRAC): New tokens.
    	(exp): Clone subscript production for OBJC_LBRAC.  Add various
    	Objective C productions.
    	(msglist, msgarglist, msgarg): New productions.
    	(array_mod, func_mod, operator): Clone productions for
    	OBJC_LBRAC.
    	(parse_string_or_char): Handle '@' strings.
    	(lex_one_token): Return OBJC_LBRAC.  Recognize @selector.
    	(classify_name): Check la_name_of_this.  Recognize ObjC class
    	names.
    	* objc-exp.y: Remove.
    	* objc-lang.c (objc_language_defn): Use c_parse, c_error.
    	* objc-lang.h (objc_parse, objc_error): Don't declare.
gdb/testsuite
    	* gdb.objc/print.exp (test_float_accepted): Remove kfails.