Makefile: minor edits; add -fno-asynchronous-unwind-tables in tiny config (for code size) and -fno-fat-lto-objects in base config (for compilation speed).
Makefile: minor edits; add -fno-asynchronous-unwind-tables in tiny config (for code size) and -fno-fat-lto-objects in base config (for compilation speed).

bustercopley/polymorph,bustercopley/polymorph