[yocto] linux-yocto_3.0: pull powerpc compile fix for -0s in BOOTFLAGS
Darren Hart
dvhart at linux.intel.com
Tue Aug 9 23:21:37 PDT 2011
On 08/09/2011 09:26 PM, Bruce Ashfield wrote:
> On 11-08-10 12:18 AM, Darren Hart wrote:
>> Bruce,
>>
>> The following patch is needed for qemuppc and fsl-mpc8315e-rdb (same
>> reasons as before). Can you pull this in from the 2.6.37 yocto tree?
>
> It should already be there for the fsl-mpc:
>
> > git show f6a70a6408a5d173d69fe3dc26fdaece38b4be3c
> commit f6a70a6408a5d173d69fe3dc26fdaece38b4be3c
> Author: Bruce Ashfield <bruce.ashfield at windriver.com>
> Date: Thu Oct 14 16:38:00 2010 -0400
>
> powerpc/boot: remove -Os from BOOTFLAGS
>
> Some variants of gcc 4.5 have issues with -Os and will
> throw:
>
> cc1: error: Do not use -Os option if --enable-target-optspace is
> not set.
>
> -Os is not required to build a valid boot environment,
> so the easiest solution is to simply remove the boot
> flag.
>
> Signed-off-by: Bruce Ashfield <bruce.ashfield at windriver.com>
>
> > git branch --contains f6a70a6408a5d173d69fe3dc26fdaece38b4be3c
> * yocto/standard/fsl-mpc8315e-rdb
>
>
> I can add it for qemuppc, but I've been building it all along and
> have never seen the failure. What configuration are you building
> that is showing this ?
yocto/standard/preempt-rt/base
So we can create preempt-rt/fsl-mpc8315e-rdb and qemuppc, or we can just
push the patch down into standard. As it only impacts powerpc builds, I
don't see the harm in having it just in standard/base.
--
Darren
>
> Bruce
>
>>
>> commit 5ff609967ffe87c49d534d7861a7e0b150517726
>> Author: Bruce Ashfield<bruce.ashfield at windriver.com>
>> Date: Thu Oct 14 16:38:00 2010 -0400
>>
>> powerpc/boot: remove -Os from BOOTFLAGS
>>
>> Thanks,
>>
>
--
Darren Hart
Intel Open Source Technology Center
Yocto Project - Linux Kernel
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