[U-Boot] buildman dtc check error

[York Sun]

Simon,

I am facing a weird issue on the latest u-boot. I can successfully build u-boot
manually, but with buildman I see checkdtc error.

   aarch64:  +   ls2085aqds
+make[1]: *** [checkdtc] Error 1
+make: *** [sub-make] Error 2

I have DTC 1.4.1-ge5e6df7c. Is there any flag for buildman I can see more
information? I always use -vVeu as the flag.

York