# Do not include stack unwinding & exception handling for C++ user modules target_compile_definitions(usermod INTERFACE PICO_CXX_ENABLE_EXCEPTIONS=0) target_compile_options(usermod INTERFACE $<$: -fno-exceptions -fno-unwind-tables -fno-rtti -fno-use-cxa-atexit >) target_link_options(usermod INTERFACE -specs=nano.specs)