Short week (off Thursday/Friday)

== Progress == * FDPIC - GCC: No progress, still waiting for feedback

* GCC upstream validation: - reported a few regressions / fixed some testcases

* GCC: - UBSAN/bare-metal: added sync primitives implementation for low-end cores (eg cortex-m0) Seems OK

* Infra - cleanup - handling some problems with boards upgrades and crashes

== Next == FDPIC: - GCC: handle feedback

UBSAN/bare-metal: do more testing