Andrii Nakryiko wrote:

It's quite a lot of well isolated code, so it seems like a good
candidate to move it out of libbpf.c to reduce its size.

Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
---
 tools/lib/bpf/Build             |   2 +-
 tools/lib/bpf/elf.c             |   2 -
 tools/lib/bpf/features.c        | 473 ++++++++++++++++++++++++++++++++
 tools/lib/bpf/libbpf.c          | 463 +------------------------------
 tools/lib/bpf/libbpf_internal.h |   2 +
 tools/lib/bpf/str_error.h       |   3 +
 6 files changed, 480 insertions(+), 465 deletions(-)
 create mode 100644 tools/lib/bpf/features.c

Acked-by: John Fastabend <john.fastabend@gmail.com>