[ACTIVITY] Sep 18th -- Sep 22nd

# Progress # * Flexible GDB target description work. [5/10] As we'll add more and more files, need to clean up GDB build first. Patch is OK, but need to reduce the duplication first. Yet another clean up. Start to think about the design of removing last usage of MAX_REGISTER_SIZE. Still ongoing.

* Misc, [5/10] ** File cauldron expense. ** Improve gdb_mbuild.sh to build GDB for different supported targets.

# Plan # * Connect.