LICENSE should be a superset of LICENSE_<pkg> variables. That is, LICENSE_<pkg> shouldn't contain anything that is not specified in LICENSE. hdparm currently has: LICENSE = "BSD" LICENSE_wiper = "GPLv2" "GPLv2" should be specified in LICENSE.
patch on list
I was wrong, reassigning to content.
Patch from Ross: http://lists.openembedded.org/pipermail/openembedded-core/2016-August/124761.html
http://git.yoctoproject.org/cgit/cgit.cgi/poky/commit/?id=ffcc52e90d4d4bae565e7982048bba622064752a