On 7/25/07, Andrew Morton [off-list ref] wrote:

On Wed, 25 Jul 2007 13:23:04 -0400
Len Brown [off-list ref] wrote:

quoted

Andrew, you want to re-pull the acpi tree, or do you want me to send
you some patches on top of the current mm?

I'd appreciate a fix for this one, please - I'll drop it int he hot-fixes
directory as quite a few people seem to be hitting this.

I hit something similar:

  CC      init/version.o
  LD      init/built-in.o
  LD      .tmp_vmlinux1
drivers/built-in.o: In function `acpi_pci_choose_state':
drivers/pci/pci-acpi.c:253: undefined reference to `acpi_pm_device_sleep_state'
drivers/built-in.o: In function `pnpacpi_suspend':
drivers/pnp/pnpacpi/core.c:124: undefined reference to
`acpi_pm_device_sleep_state'
make: *** [.tmp_vmlinux1] Error 1

I also have CONFIG_SMP=y and CONFIG_HOTPLUG_CPU=n

Will try to investigate more...

Torsten