From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Sun Subject: undefined reference to `acpi_pci_link_exit' Date: 15 Dec 2004 17:45:30 +0800 Message-ID: <1103103930.2245.235.camel@outfox> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Return-path: Sender: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Errors-To: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , List-Archive: To: acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: linux-acpi@vger.kernel.org hi acpi developers Sorry if this question's already been addressed somewhere else I don't know. Several days ago, I could compile 2.4.26 with acpi support and button support built in; then patched it with ext2 compression patch and some littile hacks (which I don't think is acpi related, so not listed); then I'd like to recompile the kernel, but ended with: drivers/acpi/acpi.o(.text.exit+0x17): In function `acpi_bus_exit': : undefined reference to `acpi_pci_link_exit' drivers/acpi/acpi.o(.text.exit+0x1c): In function `acpi_bus_exit': : undefined reference to `acpi_ec_exit' make: *** [vmlinux] Error 1 through some search, I found acpi_pci_link_exit is indeed only declared but not defined in source code, which accounts for the linking error. But why did it compile several days ago? How do I tackle this problem? I am sure there is something I missed, just point it out to me please :) thanks in advance David ------------------------------------------------------- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://productguide.itmanagersjournal.com/