-Wvla
-c
-fno-rtti
-std=gnu++14
-DMBED_TRAP_ERRORS_ENABLED=1
-Os
-Wall
-Wextra
-Wno-missing-field-initializers
-Wno-unused-parameter
-fdata-sections
-ffunction-sections
-fmessage-length=0
-fno-exceptions
-fomit-frame-pointer
-funsigned-char
-mcpu=cortex-m0plus
-mthumb
