Is this normal?
Spoiler
Linking everything together...
"C:\\arduino\\hardware\\tools\\avr/bin/avr-gcc" -Os -g -flto -fuse-linker-plugin -Wl,--gc-sections -mmcu=atmega328p -o "C:\\B4X\\DEVELO~1\\Button\\Objects\\bin/src.ino.elf" "C:\\B4X\\DEVELO~1\\Button\\Objects\\bin\\sketch\\B4RArduino.cpp.o"...