Fix warnings; add -Werror to build flags

pebble-dev / RebbleOS

open source operating system for low-power smartwatches

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Fix warnings; add -Werror to build flags #35

Open jwise opened 6 years ago

jwise commented 6 years ago

It would be nice if we didn't have so many darn warnings. We could enforce this with -Werror. This seems like a good quick-fix for someone to go run through and clean this all up...

jwise commented 6 years ago

It might also be nice to do a pass at cleaning up and removing printf()s here, as pointed out by @stubenhocker1399.