Re: [PATCH bpf-next] bpf: Add multi-prog support for XDP BPF programs

[kernel test robot <lkp@intel.com>]

Hi Ryan,

kernel test robot noticed the following build errors:

[auto build test ERROR on bpf-next/master]

url:    https://github.com/intel-lab-lkp/linux/commits/Ryan-Wilson/bpf-Add-multi-prog-support-for-XDP-BPF-programs/20241115-015104
base:   https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master
patch link:    https://lore.kernel.org/r/20241114170721.3939099-1-ryantimwilson%40gmail.com
patch subject: [PATCH bpf-next] bpf: Add multi-prog support for XDP BPF programs
config: openrisc-defconfig (https://download.01.org/0day-ci/archive/20241117/202411171129.PWAzidIE-lkp@intel.com/config)
compiler: or1k-linux-gcc (GCC) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241117/202411171129.PWAzidIE-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202411171129.PWAzidIE-lkp@intel.com/

All errors (new ones prefixed by >>):

   or1k-linux-ld: net/core/dev.o: in function `dev_xdp_attach_netlink.constprop.0':
>> dev.c:(.text+0x12290): undefined reference to `bpf_mprog_detach'
>> dev.c:(.text+0x12290): relocation truncated to fit: R_OR1K_INSN_REL_26 against undefined symbol `bpf_mprog_detach'

-- 
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