[OE-core] [BUG] gcc: require neon on arch without neon

[Yi Qingliang]

https://bugzilla.yoctoproject.org/show_bug.cgi?id=9991

On Tue, Jul 19, 2016 at 3:03 PM, Khem Raj <raj.khem at gmail.com> wrote:
> Thanks. You can open a yp bugzilla to track it or even better send this
> patch backported
>
>
> On Jul 18, 2016 11:53 PM, "Yi Qingliang" <niqingliang2003 at gmail.com> wrote:
>>
>> when compiling qtbase in meta-qt5, it says:
>> | ../../include/QtCore/../../../git/src/corelib/global/qendian.h:143:36:
>> fatal error: You must enable NEON instructions (e.g.
>> -mfloat-abi=softfp -mfpu=neon) to use these intrinsics.
>> |      return __builtin_bswap16(source);
>> |                                     ^
>>
>>
>> bug description:
>>       https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71056
>> upstream patch:
>>       https://gcc.gnu.org/viewcvs/gcc?view=revision&revision=236910
>> mirror on github:
>>
>> https://github.com/gcc-mirror/gcc/commit/84d2a5509892b65ed60d39e6e2f9719e3762e40e
>>
>> Yi Qingliang
>> --
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