[OE-core] [RFT] upcoming glibc 2.21 and gcc 4.9 upgrade

[Khem Raj]

Hi All

I have put together upgrade to gcc 4.9.2 as well as glibc 2.21 (
upcoming ) on  a contrib branch ( top 2 patches) its has not got much
testing besides x86 qemu thus far.

http://git.openembedded.org/openembedded-core-contrib/log/?h=kraj/gcc-glibc-upgrade

I would like to request some help in testing these out in your
respective environments and please report any issues you see so we can
start sorting them out at earlier and making its way into OE-Core.

Thanks for your help

-Khem