Linaro toolchain components

Koen, Fathi,

Thanks for updating gcc recipe to 7.2 and merging it to rocko! I have some matching fixes for the external toolchain recipe I'll try to submit soon...

I was wondering what are the plans for other toolchain components, like glibc, gdb and binutils - there are recipes for glibc 2.20-2014.11, gdb 7.8-2014.09 and binutils 2.25/2.27 2016.10. All those correspond to when the last time a tarball of that component was released by Linaro. I know these days all those components are in git at https://git.linaro.org/toolchain/ - are there any plans to provide corresponding recipes to build those components from sources?