gas/

gas/

2005-02-11  H.J. Lu  <hongjiu.lu@intel.com>

	* NEWS: Mention "-munwind-check=[warning|error]".

	* config/tc-ia64.c (md): Add unwind_check.
	(unwind_diagnostic): New.
	(in_procedure): Call unwind_diagnostic when a directive isn't
	in procedure.
	(in_prologue): Call unwind_diagnostic when a directive isn't in
	prologue.
	(in_body): Call unwind_diagnostic when a directive isn't in
	body region.
	(dot_endp): Set md.unwind_check to error before calling
	in_procedure and restore it after. When the name is missing or
	couldn't be found, use the one from the last .proc if
	md.unwind_check isn't error. Warn if md.unwind_check is
	warning.
	(md_parse_option): Handle "-munwind-check=[warning|error]".
	(md_show_usage): Add "-munwind-check=[warning|error]".
	(ia64_init): Set md.unwind_check to warning.

	* doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
	* doc/c-ia64.texi: Likewise.

gas/testcase

2005-02-11  H.J. Lu  <hongjiu.lu@intel.com>

	* gas/ia64/ia64.exp: Pass -munwind-check=error for unwind-err
	and proc.