Error management: save space when core logs are not enabled #1739
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This PR refactor the core debug log management:
CORE_DEBUG
usage as replaced by the menu.When core logs are not enable,
NDEBUG
is defined and used to prevent print fromError_Handler
thanks tocore_debug.
Build result of AnalogReadSerial.ino for NucleoWL55JC1
Finally, to reduce const char array size from .rodata and also having the same binary size whatever the core location.
__FILE__
has been shorten to be relative to the core path using-fmacro-prefix-map
option. It simply replaces absolute core path by.
See https://gcc.gnu.org/onlinedocs/gcc/Preprocessor-Options.html
Ex:
to:
__FILE__
:N.B. to check .rodata contents:
arm-none-eabi-objdump.exe -s -j .rodata *.elf
N.B.2: huge size of the binary is mainly due to the libc
printf()
usage. Maybe a tiny printf implementation could be done to decrease it.