undefined symbol: random_source_register during kernel compilation

[M&S - Krasznai András]

Hi, thanks for the advice.

Now I emptied the /usr/src and /usr/obj directories, downloaded the CURRENT sources again, and removed the /etc/src.conf file. 
I compile the GENERIC kernel now, /etc/make.conf contains 


KERNCONF=GENERIC
MK_PROFILE=NO
DEFAULT_VERSIONS+=linux=c6
MALLOC_PRODUCTION=YES
INSTALL_NODEBUG=YES
WITH_FAST_DEPEND=YES

Compilation takes a few hours usually, I will tell you the result.

best regards

Andras Krasznai



-----Eredeti üzenet-----
Feladó: Pete Wright [mailto:pete at nomadlogic.org] 
Küldve: 2019. július 18. 19:10
Címzett: M&S - Krasznai András; freebsd-current at freebsd.org
Tárgy: Re: undefined symbol: random_source_register during kernel compilation



On 7/18/19 5:21 AM, M&S - Krasznai András wrote:
> Hi
>
>
> I have been trying to compile a freebsd-current kernel since the 16th of July, and keep getting the following error during "make buildkernel":
>
>
> Building /usr/obj/usr/src/amd64.amd64/sys/G13NEW/kernel.full
> linking kernel.full
> ld: error: undefined symbol: random_source_register
>>>> referenced by ivy.c:108 (/usr/src/sys/dev/random/ivy.c:108)
>>>>                ivy.o:(rdrand_modevent)
> ld: error: undefined symbol: random_source_deregister
>>>> referenced by ivy.c:115 (/usr/src/sys/dev/random/ivy.c:115)
>>>>                ivy.o:(rdrand_modevent)
> ld: error: undefined symbol: random_source_register
>>>> referenced by nehemiah.c:124 (/usr/src/sys/dev/random/nehemiah.c:124)
>>>>                nehemiah.o:(nehemiah_modevent)
> ld: error: undefined symbol: random_source_deregister
>>>> referenced by nehemiah.c:133 (/usr/src/sys/dev/random/nehemiah.c:133)
>>>>                nehemiah.o:(nehemiah_modevent)
> *** Error code 1
>
> Stop.
> make[2]: stopped in /usr/obj/usr/src/amd64.amd64/sys/G13NEW
> .ERROR_TARGET='kernel.full'
> .ERROR_META_FILE='/usr/obj/usr/src/amd64.amd64/sys/G13NEW/kernel.full.meta'
> .MAKE.LEVEL='2'
> MAKEFILE=''
> .MAKE.MODE='meta missing-filemon=yes missing-meta=yes silent=yes verbose curdirOk=
> yes'
>
> I deleted and resynchronized the source tree and emptied the /usr/obj directory, but it did not help.
>
> How could I get kernel compilation work again? I would like to say that the make.conf, src.conf files as well as my kernel configuration file was not changed since a couple of months (since I installed freebsd-current).
are you able to build GENERIC?  if so might be worth looking at the 
delta's b/w GENERIC and your custom configuration and trying to zero in 
on what may be causing this to fail.

-p

-- 
Pete Wright
pete at nomadlogic.org
@nomadlogicLA