dhcpcd-discuss

On 23/11/2020 13:07, [anp/hsw] wrote:
> > So dhcpcd-9 builds with privilege separation.
> > This requires a user to be added to your system otherwise it will be disabled.
> > Also, /var/db doesn't exist. dhcpcd cannot create that for you.
> > Either create it or adjust your configure to a different location and recompile.
> Yes, i know it, it's test run and this will be fixed on production
> build.
>
> > This is the second part of the problem.
> > Your kernel headers are vastly newer than the kernel.
> > IFA_F_NOPREFIXROUTE was first defined in Linux-3.13 but your running kernel is
> > Linux-3.2
> > Essentially using newer headers advertises features which are not available, and
> > this is what you are seeing.
> I found only headers for kernel 3.2.101 and 3.4.110 (which i think
> defines it), so i must specify exact version of kernel headers? Is
> passing -I to compiler enough?
> I tried passing -UIFA_F_NOPREFIXROUTE at compile time with no success.

That won't work.
-U only removes previously defined -D.

You could add #undef IFA_F_NOPREFIXROUTE to config.h OR src/if-linux.c after all 
the #includes.

Roy