B4R Question Using alternative cores (MigthyCore, MiniCore)

[Num3]

Dear Erel,

I develop hardware systems for a few year now, and some use Atmel chips. I have tested B4R, and it works well when using the UNO,ESP and some SMT32 cores, but fails if I use the Barebone cores (MightyCore and MiniCore for the Atmega8,16,32 etc. up to Atmega1284).
On the Atmel cores it seems to be related to operator 'new(unsigned int, void*)'.

My questions are:

Is this a bug on B4R and can it be fixed?
If it is not a bug, is it possible in the future the B4R to support these barebone cores?

Arduino: 1.8.13 (Windows 10), Board: "ATmega328, Yes (UART0), EEPROM retained, 328P / 328PA, BOD 4.3V, LTO enabled, External 16 MHz"

z:\Temp\ccPOMjPv.ltrans0.ltrans.o: In function `GetBytes':

sketch/B4RCore.cpp:335: undefined reference to `operator new(unsigned int, void*)'

z:\Temp\ccPOMjPv.ltrans0.ltrans.o: In function `SubString2':

sketch/ByteConverter.cpp:77: undefined reference to `operator new(unsigned int, void*)'

collect2.exe: error: ld returned 1 exit status

exit status 1

Error compiling for board ATmega328.

This report would have more information with
"Show verbose output during compilation"
option enabled in File -> Preferences.

 

[Erel]

Dear Erel,

Please don't limit your questions to a single member.

Try this:
Edit rCore.h and change line 17 to:

#if !defined(SKIP_B4RNEW)

 

[Num3]

Edit rCore.h and change line 17 to:

#if !defined(SKIP_B4RNEW)

That did the trick

Small program test:
UNO Version : 6364 bytes
Barebone Core version: 6276 bytes