[11u] RFR: 8256810: Incremental rebuild broken on Macosx

[Roland Westrelin]

> thanks for letting me know. My plan was to backport both changes in the original order, but I'm fine if you do change to the new version at once.
> May I ask you to flag both issues as backported once you're done?

Sure. Is a comment stating that this was backported what you have in mind?

Would you mind reviewing my RFR given you've already taken a look at
this area?

Roland.