Add packing to class Thread.

Otherwise, code compiled on the host can use different offsets than
we need for the same structure on the target.

Also add commented-out code to start up the various GC daemon threads.
More Class native methods need to be implemented before that will work.

Change-Id: I618b647b92378eec1b25cee469c8cfccf42f21fd
13 files changed
tree: dbda9214657085a3cbb77b323766da585e133a36
  2. build/
  3. src/
  4. test/
  5. tools/