Blink program fail on H7 Portenta machine control

[davidedifilippo]

I tried to compile "blink" example for arduino uno and for H7 portenta machine control. The only change i did to project is map led out on %QX0.3. For arduino compile and upload is ok. For Portenta H7 PLC i have a ld link problem :

\core_arduino_mbed_portenta_envie_m7_6ed4234b881eddaf04f41ebb4bceca9b.a(timer.cpp.o) in archive is not an object
collect2.exe: error: ld returned 1 exit status

Error during build: exit status 1

COMPILATION FAILED!

But i remember that the first time it worked even on H7 portenta machine control. I don't know what thing about that.