Re: Getting make net/built-in.o Error with 2.6.21.1 Build

Satyam Sharma
2007-05-08T00:25:44Z

On 5/8/07, Chris Bergeron <chris@pcburn.com> wrote:
> On trying to build a 2.6.21.1 kernel using the configuration at
> http://pcburn.com/files/kernel/breaks.2.6.21.1.config I'm getting the
> following error with Networking Support -> Bluetooth Subsystem Support
> -> HIDP protocol support set to built-in:
>
> CC init/version.o
> LD init/built-in.o
> LD .tmp_vmlinux1
> net/built-in.o: In function `hidp_add_connection':
> (.text+0x8bb08): undefined reference to `hid_ff_init'
> make: *** [.tmp_vmlinux1] Error 1

You've got CONFIG_BT_HIDP=y there but CONFIG_USB_HID=m. The trivial
patch below solves it. To test, you can just "make oldconfig" on the
same .config that broke above and then proceed to make bzImage.

Satyam

---

Make CONFIG_BT_HIDP depend on CONFIG_USB_HID and CONFIG_HID_FF.

Signed-off-by: Satyam Sharma <ssatyam@cse.iitk.ac.in>

---

net/bluetooth/hidp/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

---

diff -ruNp a/net/bluetooth/hidp/Kconfig b/net/bluetooth/hidp/Kconfig
--- a/net/bluetooth/hidp/Kconfig 2007-04-26 08:38:32.000000000 +0530
+++ b/net/bluetooth/hidp/Kconfig 2007-05-08 05:40:58.000000000 +0530
@@ -1,6 +1,6 @@
config BT_HIDP
tristate "HIDP protocol support"
- depends on BT && BT_L2CAP && INPUT
+ depends on BT && BT_L2CAP && INPUT && USB_HID && HID_FF
select HID
help
HIDP (Human Interface Device Protocol) is a transport layer