Re: NetBSD-6.0.1 arm1136jf-s Warning: swp{b} use is deprecated for this architecture

[Frank Zerangue <frank.zerangue%gmail.com@localhost>]

Thanks --

On Jan 26, 2013, at 3:46 PM, Matt Thomas wrote:

> 
> On Jan 26, 2013, at 12:36 PM, Frank Zerangue wrote:
> 
>> Has anyone seen this warning on a NetBSD-6.0.1 build using an arm core 
>> arm1136jf-s?
>> 
>> This is an armv6 architecture which deprecates the swp{b} instruction. It 
>> looks like gcc version 4.5.3 (NetBSD nb2 20111202) is incorrectly producing 
>> swp instructions for this cpu type, -mcpu=arm1136jf-s.
> 
> It's deprecated but still works.  There are changes in current which moves
> it to ldrexb/strexb.
> 
> You can ignore it for now.

--
Frank Zerangue
frank.zerangue%gmail.com@localhost