Ping: [PATCH] aarch64: allow adding/removing just feature flags via .arch_extension

[Nicholas Clifton]

Hi Jan,

> gas/
> 2014-10-24  Jan Beulich  <jbeulich@suse.com>
>
> 	* config/tc-aarch64.c (s_aarch64_arch_extension): New.
> 	(md_pseudo_table): Add arch_extension.
> 	(aarch64_parse_features): New parameter "ext" replacing local
> 	variable of this name.
> 	(aarch64_parse_cpu, aarch64_parse_arch, s_aarch64_cpu,
> 	 s_aarch64_arch): Pass NULL as new third argument of
> 	aarch64_parse_features().
>
> gas/testsuite/
> 2014-10-24  Jan Beulich  <jbeulich@suse.com>
>
> 	* gas/aarch64/crc32-directive.d: New.
> 	* gas/aarch64/crypto-directive.d: New.
> 	* gas/aarch64/crc32.s: Adjust to allow for directive use.
> 	* gas/aarch64/crypto.s: Likewise.

Approved - please apply.

Cheers
   Nick