arm1136 support on CURRENT

[Mori Hiroki]

Hi

I seem this is VFP issue.

Comcerto 1000 is arm1136J-S. It's don't have VFP.


I don't set VFP option in kernel build. Then kernel is work fine.

But user land use VFP.

I try to CPUTYPE=armv6-soft, then build is fail.

I want build arm1136J-S user land same as armv5t.

Thanks

Hiroki Mori


----- Original Message -----
> From: Ian Lepore <ian at freebsd.org>
> To: Mori Hiroki <yamori813 at yahoo.co.jp>; "freebsd-arm at freebsd.org" <freebsd-arm at freebsd.org>
> Cc: 
> Date: 2019/10/9, Wed 23:43
> Subject: Re: arm1136 support on CURRENT
> 
> On Wed, 2019-10-09 at 18:22 +0900, Mori Hiroki wrote:
>>  Hi
>> 
>>  I try to Mindspeed Comcerto 1000 on CURRENT.
>> 
>>  Comcerto 1000 is arm1136.
>> 
>>  I write timer and pic code in kernel.
>> 
>>  http://dmesgd.nycbug.org/index.cgi?do=view&id=5136 
>> 
>> 
>>  Now single user sh is crash.
>> 
>>  arm.armv6 clang default is 1176. But I want
>>  comple on 1136.
>> 
>>  How to comple on 1136 on arm.armv6 ?
>> 
>>  Regards
>> 
>> 
> 
> I don't speak officially for the freebsd project when saying this, but
> I don't believe we will ever support compiling for the 1136 or any
> other armv6 platform besides the original RPi.  There have been
> increasing calls for dropping current support for armv6 and the 1176
> chip completely.  (Full disclosure: I am one of the people constantly
> pushing to drop armv6 support.)
> 
> As a practical matter:  Already, nobody is willing to work on
> continuing support for armv6 and the 1176 chip, so it's almost certain
> that nobody is going to put any effort into supporting different v6
> chips.
> 
> -- Ian
>