ATXmega128A1 linking fails

[physnoct]

Trying to compile Blinky on a fresh installation, linking fails

Linking everything together...
/opt/apps/programming/arduino-1.8.19/hardware/tools/avr/bin/avr-gcc -Os -flto -Wl,--gc-sections -mmcu=atxmega128a1 -o /tmp/arduino_build_14766/Blink.ino.elf /tmp/arduino_build_14766/sketch/Blink.ino.cpp.o /tmp/arduino_build_14766/../arduino_cache_352517/core/core_XMegaForArduino_avr_xmega128a1_44907c2491138db4ac178b334365321e.a -L/tmp/arduino_build_14766 -lm
/opt/apps/programming/arduino-1.8.19/hardware/tools/avr/bin/../lib/gcc/avr/7.3.0/../../../../avr/bin/ld: cannot find crtatxmega128a1.o: Aucun fichier ou dossier de ce type
/opt/apps/programming/arduino-1.8.19/hardware/tools/avr/bin/../lib/gcc/avr/7.3.0/../../../../avr/bin/ld: skipping incompatible /opt/apps/programming/arduino-1.8.19/hardware/tools/avr/bin/../lib/gcc/avr/7.3.0/../../../../avr/lib/libm.a when searching for -lm
/opt/apps/programming/arduino-1.8.19/hardware/tools/avr/bin/../lib/gcc/avr/7.3.0/../../../../avr/bin/ld: cannot find -lm
/opt/apps/programming/arduino-1.8.19/hardware/tools/avr/bin/../lib/gcc/avr/7.3.0/../../../../avr/bin/ld: skipping incompatible /opt/apps/programming/arduino-1.8.19/hardware/tools/avr/bin/../lib/gcc/avr/7.3.0/libgcc.a when searching for -lgcc
/opt/apps/programming/arduino-1.8.19/hardware/tools/avr/bin/../lib/gcc/avr/7.3.0/../../../../avr/bin/ld: cannot find -lgcc
/opt/apps/programming/arduino-1.8.19/hardware/tools/avr/bin/../lib/gcc/avr/7.3.0/../../../../avr/bin/ld: skipping incompatible /opt/apps/programming/arduino-1.8.19/hardware/tools/avr/bin/../lib/gcc/avr/7.3.0/../../../../avr/lib/libm.a when searching for -lm
/opt/apps/programming/arduino-1.8.19/hardware/tools/avr/bin/../lib/gcc/avr/7.3.0/../../../../avr/bin/ld: cannot find -lm
/opt/apps/programming/arduino-1.8.19/hardware/tools/avr/bin/../lib/gcc/avr/7.3.0/../../../../avr/bin/ld: skipping incompatible /opt/apps/programming/arduino-1.8.19/hardware/tools/avr/bin/../lib/gcc/avr/7.3.0/../../../../avr/lib/libc.a when searching for -lc
/opt/apps/programming/arduino-1.8.19/hardware/tools/avr/bin/../lib/gcc/avr/7.3.0/../../../../avr/bin/ld: cannot find -lc
/opt/apps/programming/arduino-1.8.19/hardware/tools/avr/bin/../lib/gcc/avr/7.3.0/../../../../avr/bin/ld: cannot find -latxmega128a1
collect2: error: ld returned 1 exit status
exit status 1
Erreur de compilation pour la carte ATXMega128A1