Lots of these:

fs/partitions/efi.c:387: warning: long unsigned int format, u64 arg (arg 2)
fs/partitions/efi.c:387: warning: long unsigned int format, u64 arg (arg 3)
fs/partitions/efi.c:387: warning: long unsigned int format, u64 arg (arg 2)
fs/partitions/efi.c:387: warning: long unsigned int format, u64 arg (arg 3)
fs/partitions/efi.c:395: warning: long unsigned int format, u64 arg (arg 2)
fs/partitions/efi.c:395: warning: long unsigned int format, u64 arg (arg 3)

because it is assuming that you can print a u64 with %ld on 64-bit machines.