hi  bruce:
   i'm cherry-pick your commit, and it seems compile successfully, though
will do a run-time check later, thanks

at 2012-6-27 pm11:17,"Bruce Ashfield" <bruce.ashfi...@windriver.com>written:
>
> On 12-06-27 02:25 AM, Dennis.Yxun wrote:
>>
>> HI ALL:
>>    Sorry for crossing post, but I'm quite new here, so if I did
>> something wrong, please point me the right direction. thanks
>>    I'm using oe-core, and notice that mipsel support(o32, little
>> endian mode) is missing (current available choose is: qemumips,
>> qemumips64, qemumips64el).
>>    So, here I'm trying to bring up qemumipsel support . My first
>> attempt would just make qemumipsel work,
>> further would make it running on real board, thus maybe mips4kec,
>> mips24k, mips74k chips.
>>    What I achieved here current:
>>   1) toolchain/basic libs, utilities should works ,only one changes,
>> see my patch [a]
>>    for mipsel we also have to filter out -march=mips32, previously we
>> only handle mips (the big endian?)
>>    don't have the error message now, but if you request, I can provide.
>>   2) attempt to  compile kernel to support qemumipsel, unfortunately it
fail.
>> The point here is linux-yocto doesn't support qemumipsel, but merely
>> support those other three mips arches,
>> So here is my attempt patch [b], and the fail log [c], complied out
>> binary still big endian.
>
>
> Since it was easy enough to do, and doesn't imply any sort of full
> support (since I can't declare that), I did the tweak to the mips
> board descriptions and qemumipsel works without any machine mapping
> in the linux-yocto recipes.
>
> I pushed the change to the linux-yocto-3.4 meta branch, and staged a
> commit for it locally.
>
> You can see that commit here:
>
> http://git.yoctoproject.org/cgit/cgit.cgi/poky-contrib/log/?h=zedd/mipsel
>
>  .. stacked on top of my other pending 3.4 commits.
>
> Note: I didn't update machine compatibility in that commit on purpose,
> and I wasn't able to complete a full core-image-minimal build due to
> QA issues. I'm probably just not building with a complete machine.conf ..
> since I grabbed one quickly this morning to check the kernel parts.
>
> Cheers,
>
> Bruce
>
>
>>
>>    Could my patch [a] be accepted? or should I send with another mail
>> for better review?
>>    Is it better to request a ticket in yocto's bugzilla? or just
>> report here, I'm not quite sure.
>>
>> Dennis
>>
>> [a] 0001-eglibc-support-mipsel-little-endian-filter-out-march.patch
>> [b] 0002-qemu-attempt-to-add-mipsel-little-endian-support-but.patch
>> [c] build_log.txt
>> [d] log.do_package
>
>
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