[OE-core] [PATCH] tcmode-default: disable ARMv7 Optimization for qt4-x11-free

[Khem Raj]

On Wed, Jun 1, 2011 at 10:50 AM, Saul Wold <sgw at linux.intel.com> wrote:
> On 06/01/2011 03:46 AM, Phil Blundell wrote:
>>
>> On Tue, 2011-05-31 at 23:21 -0700, Khem Raj wrote:
>>>
>>> On 05/31/2011 11:10 PM, Martin Jansa wrote:
>>>>
>>>> On Tue, May 31, 2011 at 10:57:00PM -0700, Khem Raj wrote:
>>>>>
>>>>> On 05/31/2011 10:26 PM, Saul Wold wrote:
>>>>>>
>>>>>> | ../../include/QtCore/../../src/corelib/arch/qatomic_arm.h:361:35:
>>>>>> error: output number 1 not directly addressable
>>>>>
>>>>> this is a coding error you can fix the source code I guess instead of
>>>>> pessimising the whole package
>>>>
>>>> FWIW: I haven't seen it in my armv7-a builds (nokia900), but I'm using
>>>> gcc-4.6 from meta-oe.
>>>
>>> this is because gcc 4.6 in meta-oe has fix for it its this patch here
>>> http://gcc.gnu.org/ml/gcc-patches/2011-03/msg01477.html
>>
>> I'm a bit confused by this.  In the first quote above you said that this
>> was a coding error and ought to be fixed in qt, but now you seem to be
>> saying that it's a compiler bug and should be fixed in gcc.  If it's the
>> latter, can we get that patch applied to the oe-core version of gcc?
>>
>> Either way, I agree, working around this by just frobbing the
>> architecture options seems like a bad idea.
>>
>> p.
>>
> Khem,
>
> Is there any chance that you would be willing to throw me a patch that
> address this issue based on the gcc patch?  If not. let me know and I will
> try to muddle my way through it ;-)!

I dont have the environment to reproduce the error. If you can try to apply gcc
patch I mentioned to gcc then it should help.

>
> Sau!
>
>>
>>
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>