I received the following error message which caused my build to fail... mkdir: cannot create directory `/home/mhatle/git/poky/build/tmp/work/x86_64-linux/zlib-native-1.2.5-r0/site_config': File exists
http://git.pokylinux.org/cgit.cgi/poky/commit/?id=c112368e6f4760f07a1fa61f3fc482c00556bbdb