[ACTIVITY] 20-24 Nov

# 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.