GitHub

Compilation fails spuriously: "avr-g++: internal compiler error: Killed: 9 (program cc1plus)"

When compiling for UNO R4 WiFi, UNO R3, Nano, or Mega on my MacBook Pro M2, I get an "avr-g++: internal compiler error: Killed: 9 (program cc1plus)" error: FQBN: arduino:avr:nano:cpu=atmega328old ...
GitHub

Cannot compile (Arduino Nano)

Error happens on include library setup, for example verifying a blank sketch with only #include <Cpp_Standard_Library.h> or trying to verify Functional or ...