From: Paul Jackson It looks like someone removed UPF_RESOURCES in remove-upf_resources.patch in parallel with someone adding drivers/firmware/pcdp.c that references UPF_RESOURCES. In any event, trying to build a defconfig ia64 2.6.7-mm5 (which includes CONFIG_SERIAL_8250=y in the .config) fails with: drivers/firmware/pcdp.c: In function `setup_serial_console': drivers/firmware/pcdp.c:100: error: `UPF_RESOURCES' undeclared (first use in this function) Signed-off-by: Paul Jackson Signed-off-by: Andrew Morton --- 25-akpm/drivers/firmware/pcdp.c | 2 +- 1 files changed, 1 insertion(+), 1 deletion(-) diff -puN drivers/firmware/pcdp.c~fix-ia64-upf_resources-pcdpc-267-mm5-build drivers/firmware/pcdp.c --- 25/drivers/firmware/pcdp.c~fix-ia64-upf_resources-pcdpc-267-mm5-build 2004-07-03 22:33:56.454326192 -0700 +++ 25-akpm/drivers/firmware/pcdp.c 2004-07-03 22:33:56.457325736 -0700 @@ -97,7 +97,7 @@ setup_serial_console(int rev, struct pcd default: port.type = PORT_UNKNOWN; break; } - port.flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF | UPF_RESOURCES; + port.flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF; if (uart_irq_supported(rev, uart)) { port.irq = acpi_register_gsi(uart->gsi, _