Can we use zephyr with picolib instead of newlib

[TomzBench]

Per the docs i use MINIMAL_LIBC but have this warning because my project im adding mongoose to uses PICOLIBC

warning: The choice symbol MINIMAL_LIBC (defined at lib/libc/Kconfig:69) was selected (set =y), but
PICOLIBC (defined at lib/libc/Kconfig:82) ended up as the choice selection.

Perhaps these options are interchangable for mongoose to work?

[scaprile]

AFAIK we don't handle anything that does not provide a newlib-like interface. If whatever you want to use can do that, then go ahead. I know we build against redlib, yet we only use newlib. YMMV, let us know

[TomzBench]

i basically deleted the NEWLIB configs from my zephyr config and it still compiles and runs. so the PICOLIB interface must be sufficient i would guess!

[TomzBench]

Maybe add it to your CI!