Kernel compile exits with the following errors:

firmware/e100/d101m_ucode.bin.gen.S:1: Error: can't resolve `_fw_end'
{*UND* section} - `_fw_e100_d101m_ucode_bin_bin' {*UND* section}
make[1]: *** [firmware/e100/d101m_ucode.bin.gen.o] Error 1
make: *** [firmware] Error 2

kernel compile failed

Client setup:

volume stripe1
 type cluster/stripe
 option block-size 1MB
 subvolumes client1 client2
end-volume


volume stripe2
 type cluster/stripe
 option block-size 1MB
 subvolumes client3 client4
end-volume

## Add replicate feature.
volume switch
  type cluster/switch
  option pattern.switch.case *.jpg*:stripe1
  subvolumes stripe1 stripe2
end-volume