ensure this fix is in GCC 6.0 before 2.2 release.
change not in 6.1. will send a patch
patch sent https://patchwork.openembedded.org/patch/126661/
in Master. http://cgit.openembedded.org/openembedded-core/commit/?id=5d644f5f54097282a77060d78d4f359a8a4c83bb
Marking as resolved then.