arm deprecated assembler warnings

[Richard Earnshaw]

On Fri, 2009-01-23 at 16:49 +0000, Nathan Sidwell wrote:
> This patch implements -m[no-]warn-deprecated for the arm assembler, thus giving
> you control over whether you get such warnings.  The default is to warn, just as
> before.
> 
> tested on arm-elf, ok?
> 

OK.

Actually, we should probably kill the deprecated command line options
that have been marked so for several releases.

R.
> nathan
> plain text document attachment (all.diff)
> 2009-01-23  Nathan Sidwell  <nathan@codesourcery.com>
> 
> 	* doc/c-arm.texi (): Document -mwarn-deprecated.
> 	* config/tc-arm.c (WARN_DEPRECATED): Remove.  Replace with ...
> 	(warn_on_deprecated): ... this.
> 	(opcode_lookup, md_assemble): Check it before warning.
> 	(arm_opts): Add m[no-]warn-deprecated.
> 	(md_parse_option): Replace WARN_DEPRECATED with
> 	warn_on_deprecated.