I've got a strange permission problem when I build on our build server that was recently updated from Ubuntu-14.04 to Ubuntu-16.04.

On our Ubuntu-16.04 server, on most of the platform/packages/ subdirectories the packages are getting created with other having no permissions at all:

rootfs/platform-ec1c/packages$ tree -d -L 1 -p
.
├── [drwxr-x---]  attr-2.4.47
├── [drwxr-x---]  avahi-0.7
├── [drwxr-x---]  bash-4.3.30
├── [drwxr-x---]  boost_1_67_0
├── [drwxr-x---]  busybox-1.29.3
├── [drwxr-x---]  coreutils-8.29
...

This results in all files contained within those directories to also have no perms for other, and get installed on my target in the same way. This in turn then causes permission problems to occur.

I'm at a loss as to what to look for to resolve this problem.

Suggestions?

Regards,
-Jon