do a terminal output capture of your compile. start with the ./waf configure --board Pixhawk1…
Here is my terminal output from compiling configured as Pixhawk 1: Compile Terminal Output.txt (52.0 KB)
Hi! I also encountered the same problem as you, based on the latest master code compilation, the compiler did not report any errors,but it does not work when uploaded!
Bulid Code:
./waf configure --board Pixhawk1
./waf --target bin/arducopter