[root@acpi-tiger 2.6-acpi]# make vmlinux
warning: your linker cannot handle cross-segment segment-relative relocations.
         please upgrade to a newer version (it is safe to use this linker, but
         the kernel will be bigger than strictly necessary).
make[1]: `arch/ia64/kernel/asm-offsets.s' is up to date.
  CHK     include/linux/compile.h
  CPP     arch/ia64/kernel/gate.lds.s
  AS      arch/ia64/kernel/gate.o
  GATE arch/ia64/kernel/gate.so
  AS      arch/ia64/kernel/gate-data.o
  GATE arch/ia64/kernel/gate-syms.o
  LD      arch/ia64/kernel/built-in.o
  CC      arch/ia64/sn/kernel/setup.o
arch/ia64/sn/kernel/setup.c: In function `sn_setup':
arch/ia64/sn/kernel/setup.c:281: `platform_intr_list' undeclared (first use in
this function)
arch/ia64/sn/kernel/setup.c:281: (Each undeclared identifier is reported only once
arch/ia64/sn/kernel/setup.c:281: for each function it appears in.)
make[2]: *** [arch/ia64/sn/kernel/setup.o] Error 1
make[1]: *** [arch/ia64/sn/kernel] Error 2
make: *** [arch/ia64/sn] Error 2