[ACTIVITY] report week ending 8 Feb

Fosdem: - Presented on LLD performance at LLVM devroom https://fosdem.org/2019/schedule/track/llvm/ - Other interesting presentations from the devroom include: -- Compiling the Linux kernel with LLVM tools -- Lessons in TableGen

LLVM-523 LLD should synthesise .cantunwind .ARM.exidx sections for sections without them - Implementation and regression tests done. Will do a bit more testing and post upstream on Monday.

LLVM-521 Taking the address of an ifunc in LLD - Spent some time reviewing upstream patch that should fix the remaining LLD ifunc address equivalence problems for all Targets.