* l10nflist.c (_nl_normalize_codeset): Cast argument of ctype

	* l10nflist.c (_nl_normalize_codeset): Cast argument of ctype
	function to `unsigned char'.
	* loadmsgcat.c (_nl_load_domain): Likewise.
	* localealias.c (read_alias_file, alias_compare): Likewise.
	* localcharset.c: Include "gettextP.h".
	* plural.y (__attribute__): Define.
	(yyerror): Mark parameter with __attribute__ ((__unused__)).
	* plural.c: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@46743 138bc75d-0d04-0410-961f-82ee72b054a4