On Thu, 16 Jul 2020 at 20:52, Michael Roth <mdr...@linux.vnet.ibm.com> wrote: > But is it intermittent, environment-dependent? I'm trying to understand how to > replicate Peter's result since it seems like it would be straightforward > reproducer.
I blew away all my build trees and recreated them from scratch, and the issue went away. I'm suspicious that the complete lack of .d files was induced by a failed earlier pullreq attempt and left the build tree in a messed up state where it wouldn't notice that it needed to rebuild files. -- PMM