Dealing with multiple gas versions

[Ryan Mansfield]

On 11-10-12 10:14 AM, Alan Modra wrote:
> On Wed, Oct 12, 2011 at 10:40:17AM +0100, Jan Beulich wrote:
>> or .gasversion.
>
> I quite like this suggestion.
>
> Here's a solution.
>
> 	* as.c (main): Define .gasversion. rather than __GAS_VERSION__.
> 	* frags.h (bss_address_frag): Delete
> 	(predefined_address_frag): New.
> 	* frags.c (frag_init): Init predefined_address_frag.  Delete ref
> 	to bss_addres_frag.
> 	* symbols.c (S_CAN_BE_REDEFINED): New function.
> 	* symbols.h (S_CAN_BE_REDEFINED): Declare.
> 	* read.c (assign_symbol): Use S_CAN_BE_REDEFINED.

Thanks Alan. Is it possible for this patch to go on the 2.22 branch?

Regards,

Ryan Mansfield