[Buildroot] Build errors in libnl

[Gustavo Zacarias <gustavo@zacarias.com.ar>]

On 09/12/2013 06:39 AM, Jonas Ludvigsson wrote:

> I got the following build errors when building ?libnl? (3.2.22):
> 
>  
> 
>   CC     addr.lo
> 
>   CC     nl.lo
> 
>   CC     object.lo
> 
>   CC     utils.lo
> 
>   CC     socket.lo
> 
> addr.c:1027: error: 'AF_RDS' undeclared here (not in a function)
> 
> addr.c:1033: error: 'AF_CAN' undeclared here (not in a function)
> 
> addr.c:1034: error: 'AF_TIPC' undeclared here (not in a function)
> 
> addr.c:1038: error: 'AF_ISDN' undeclared here (not in a function)
> 
> addr.c:1039: error: 'AF_PHONET' undeclared here (not in a function)
> 
> make[3]: *** [addr.lo] Error 1
> 
>  
> 
> I?m quite new to Linux and Buildroot, but as far as I understand my
> configuration is missing something. Any ideas on what it could be?

Ahhh trigger happy version bumping! :)
There's a reason we're sticking with libnl 3.2.21 still, and that's it.
You need a mode modern (snapshot/git) uClibc version with updated
bits/socket.h for it to work, or switch to some other external toolchain
that's up to date, or backport the changes for your current uClibc.
Regards.