On 10/14/2011 11:08 PM, Arnaud Lacombe wrote: > Hi, > > On Sat, Oct 15, 2011 at 1:52 AM, Randy Dunlap <rdunlap@xxxxxxxxxxxx> wrote: >> On 10/14/2011 10:39 PM, Arnaud Lacombe wrote: >>> Hi, >>> >>> On Fri, Oct 14, 2011 at 6:31 PM, Randy Dunlap <rdunlap@xxxxxxxxxxxx> wrote: >>>> (my turn) >>>> >>>> I have seen this randconfig build error 2-3 times in the past 3 months: >>>> (this one is from linux-next of 20111014.) >>>> >>>> net/built-in.o: In function `unregister_8022_client': >>>> (.text+0x26157): undefined reference to `llc_sap_close' >>>> net/built-in.o: In function `register_8022_client': >>>> (.text+0x261b6): undefined reference to `llc_sap_open' >>>> net/built-in.o: In function `p8022_request': >>>> p8022.c:(.text+0x261e5): undefined reference to `llc_build_and_send_ui_pkt' >>>> net/built-in.o: In function `snap_request': >>>> psnap.c:(.text+0x26487): undefined reference to `llc_build_and_send_ui_pkt' >>>> net/built-in.o: In function `snap_init': >>>> psnap.c:(.init.text+0xb22): undefined reference to `llc_sap_open' >>>> net/built-in.o: In function `snap_exit': >>>> psnap.c:(.exit.text+0x16): undefined reference to `llc_sap_close' >>>> >>>> I finally found that if I change drivers/net/tokenring/Kconfig >>>> symbol TR from bool to tristate, the build completes successfully, >>>> but I don't understand why this is happening. >>>> >>> There was something like this not too long ago, does this: >>> >>> https://github.com/lacombar/linux-2.6/tree/master/kconfig/expr-woes >>> >>> helps ? >> >> Am I supposed to use that full kernel tree? >> Can I just get a patch to test? >> > You can merge that with whatever kernel tree. Sending the proper patch > has been on my TODO for a while Can we get a testable patch for this? or can we get this merged into linux-next so that I can test it? Thanks. > - Arnaud > >>> Thanks, >>> - Arnaud >>> >>>> >>>> --- >>>> drivers/net/tokenring/Kconfig | 2 +- >>>> 1 file changed, 1 insertion(+), 1 deletion(-) >>>> >>>> --- next-2011-1014.orig/drivers/net/tokenring/Kconfig >>>> +++ next-2011-1014/drivers/net/tokenring/Kconfig >>>> @@ -4,7 +4,7 @@ >>>> >>>> # So far, we only have PCI, ISA, and MCA token ring devices >>>> menuconfig TR >>>> - bool "Token Ring driver support" >>>> + tristate "Token Ring driver support" >>>> depends on NETDEVICES && !UML >>>> depends on (PCI || ISA || MCA || CCW || PCMCIA) >>>> select LLC >>>> >>>>> make oldconfig >>>> >>>>> diff -u .config.old .config >>>> --- .config.old 2011-10-14 15:17:45.000000000 -0700 >>>> +++ .config 2011-10-14 15:24:45.000000000 -0700 >>>> @@ -876,7 +876,7 @@ >>>> # CONFIG_MDIO_BITBANG is not set >>>> # CONFIG_PPP is not set >>>> # CONFIG_SLIP is not set >>>> -CONFIG_TR=y >>>> +CONFIG_TR=m >>>> CONFIG_PCMCIA_IBMTR=m >>>> >>>> >>>> voila. build works cleanly. >>>> >>>> ideas? >>>> >>>> thanks, >>>> -- -- ~Randy *** Remember to use Documentation/SubmitChecklist when testing your code *** -- To unsubscribe from this list: send the line "unsubscribe linux-kbuild" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html