[llvm-dev] GitHub anyone?

[via llvm-dev]

Richard Smith via llvm-dev <llvm-dev at lists.llvm.org> writes:

>     How would you ensure that two dependent changes on different
>     repositories get the same revision number?
>
> That is not the case today and isn't (in my opinion) a problem we need
> to solve with this migration. If there's a small (1-2 revision) window
> in which things are broken, that's annoying but not a showstopper and
> not a regression.

With git-subtree you could commit both changes atomically in the "host"
repository, then split out the histories to the individual components.

                             -David