[linux-next][selftests/bpf] Kernel ABI header at 'tools/include/uapi/linux/if_xdp.h'

[Venkat Rao Bagalkote]

Hello,


I am observing build warnings. while compiling selftests/bpf on the 
next-20250508 repo.


Warnings:


Warning: Kernel ABI header at 'tools/include/uapi/linux/if_xdp.h' 
differs from latest version at 'include/uapi/linux/if_xdp.h'


Auto-detecting system features:
...                                    llvm: [ on  ]

  MKDIR    libbpf
  TEST-HDR [test_progs] tests.h
  MKDIR    bpftool
  MKDIR    include
  MKDIR    no_alu32
  MKDIR    cpuv4
  TEST-HDR [test_maps] tests.h
  MKDIR    resolve_btfids
  LIB      liburandom_read.so
  SIGN-FILE sign-file
  BINARY   uprobe_multi
  MKDIR
  GEN /root/linux-next/tools/testing/selftests/bpf/bpf-helpers.rst
  GEN /root/linux-next/tools/testing/selftests/bpf/bpf-syscall.rst
  GEN 
/root/linux-next/tools/testing/selftests/bpf/tools/build/libbpf/bpf_helper_defs.h
  INSTALL 
/root/linux-next/tools/testing/selftests/bpf/tools/include/bpf/bpf.h
  INSTALL 
/root/linux-next/tools/testing/selftests/bpf/tools/include/bpf/libbpf.h
  INSTALL 
/root/linux-next/tools/testing/selftests/bpf/tools/include/bpf/btf.h
  INSTALL 
/root/linux-next/tools/testing/selftests/bpf/tools/include/bpf/libbpf_common.h
  INSTALL 
/root/linux-next/tools/testing/selftests/bpf/tools/include/bpf/libbpf_legacy.h
  INSTALL 
/root/linux-next/tools/testing/selftests/bpf/tools/include/bpf/bpf_helpers.h
  INSTALL 
/root/linux-next/tools/testing/selftests/bpf/tools/include/bpf/bpf_tracing.h
  INSTALL 
/root/linux-next/tools/testing/selftests/bpf/tools/include/bpf/bpf_endian.h
  INSTALL 
/root/linux-next/tools/testing/selftests/bpf/tools/include/bpf/skel_internal.h
  INSTALL 
/root/linux-next/tools/testing/selftests/bpf/tools/include/bpf/bpf_core_read.h
  INSTALL 
/root/linux-next/tools/testing/selftests/bpf/tools/include/bpf/libbpf_version.h
  INSTALL 
/root/linux-next/tools/testing/selftests/bpf/tools/include/bpf/usdt.bpf.h
  GEN /root/linux-next/tools/testing/selftests/bpf/bpf-syscall.2
  GEN 
/root/linux-next/tools/testing/selftests/bpf/tools/build/libbpf/libbpf.pc
Warning: Kernel ABI header at 'tools/include/uapi/linux/if_xdp.h' 
differs from latest version at 'include/uapi/linux/if_xdp.h'
  INSTALL 
/root/linux-next/tools/testing/selftests/bpf/tools/include/bpf/bpf_helper_defs.h
  INSTALL libbpf_headers
  BINARY   urandom_read
  CC      /root/linux-next/tools/test


If you happen to fix this, please add below tag.


Reported-by: Venkat Rao Bagalkote <venkat88@xxxxxxxxxxxxx>



Regards,

Venkat.