CC      arch/x86/kernel/signal.o
  AS      arch/x86/kernel/entry_32.o
/tmp/ccRB4VDB.s: Assembler messages:
/tmp/ccRB4VDB.s: Error: .size expression for spurious_interrupt_bug does not evaluate to a constant
make[4]: *** [arch/x86/kernel/entry_32.o] Error 1
make[3]: *** [arch/x86/kernel] Error 2
make[2]: *** [arch/x86] Error 2
make[1]: *** [sub-make] Error 2
make[1]: Leaving directory `/usr/src/ubuntu-lucid'
make: *** [/usr/src/ubuntu-lucid/debian/stamps/stamp-build-ec2] Error 2