MCU Setting not inherited by subfolder
I have the same problem for STM32F437 project. Different folders compiled with different options. Some folders lost options "-mcpu=cortex-m4" "-mfloat-abi=hard" "-mfpu=fpv4-sp-d16".
Workaround from first message help me and I add manualy option "-mcpu=cortex-m4" but in this case I can not compile projects for STM103 because it has not FPU.
Do you have a plan to fix this bug?