Intermittent Build failure due to:
Error: L6636E: Pre-processor step failed for ‘/extras/mbed-os.lib/targets/TARGET_STM/TARGET_STM32F4/TARGET_MTS_DRAGONFLY_F411RE/device/TOOLCHAIN_ARM_STD/stm32f411re.sct’
Despite Update All.
Second build following this build create .bin. Any updates to the main.cpp (such as SLEEP_TIME or LOOP count) has no effect. Resultant binary (second build of 2 since 1st yields pre-processor error) has not incorporated the code changes. (ie PRINT_AFTER_N_LOOPS changed to 100 - still executes with original value of 20).