Content originally posted in LPCWare by frame on Sun Mar 17 03:58:20 MST 2013
If you need just a few clib functions, it might be worth to rewrite them
with just the functionality you need, instead of including a library,
even a reduced one like newlib.
It could save you a lot of code space, and avoid the step to a bigger,
more expensive MCU - if this makes a difference to you.