nasm 3 breaks everything #31
Description
nasm 3 was recently released and it breaks because of some change with label names. I haven't investigated very much, instead asking students who happen to get the updated version to move back to a 2.x version. On mac using brew this is a pain, so we have our own formula now and you can install a useable version of nasm with:
brew tap cmsc430/tap
brew install nasm430
For future semesters, we should either revise a86 to work with the newer nasm, or simply give up on nasm. Given that it doesn't do a good job emitting object files that macOS like and also it seems that Linux isn't happy with nasm objects (see #23), it's probably time to move away from it altogether and use gas / clang. Initial experiments were promising so this seems like a good change to make between semesters.