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

[Saul Wold <sgw@linux.intel.com>]

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 ;-)!

Sau!

>
>
> _______________________________________________
> Openembedded-core mailing list
> Openembedded-core@lists.openembedded.org
> http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/openembedded-core
>