[ACTIVITY] 20-24 Nov

[Yao Qi]

# Progress #
* TCWG-1040, [4/10]
Update my patches to remove the last use of MAX_REGISTER_SIZE.
Commit my 1/6 patch series. Prepare 2/6 patch series. Need to be
sync'ed with GDB 8.1 release.

* TCWG-1159, [4/10] GDB flexible target description conversion.
Commit patch for tic6x, and ready to post patches for nios2.

* Run GDB testsuite with CLANG. [1/10]
Commit my patches, but leave some controversial patches in my tree.
Now, I get some reasonable GDB test result with clang.

* Upstream patches review. [1/10]
Approved four Alan's patches.

# Plan #
* ARMv8 tagged pointer support in GDB.
* Update my patches to remove the last use of MAX_REGISTER_SIZE.