[martell]

I tend to ignore both gcc and MSVC. Clang is really good at bootstrapping itself with this setup even when cross compiling without any real complexity. Without diverting into a cmake vs autotools battle I like that llvm and clang just work and bootstrap so easily. Gone are the days of messing around with gmp isl and co to bootstrap a toolchain.

[tavert]

Fair enough, but I actually need gmp more for runtime math, plus fortran deps like lapack and more obscure things. Maybe flang will be production-worthy some day - do you know if they're still outputting a textual representation of IR into string buffers?