libbpf: emit diff of mismatched public API, if any
authorAndrii Nakryiko <andriin@fb.com>
Wed, 22 May 2019 17:51:28 +0000 (10:51 -0700)
committerAlexei Starovoitov <ast@kernel.org>
Thu, 23 May 2019 01:34:01 +0000 (18:34 -0700)
commit9efc7794496d531593751a3fb008030d5f9ba87c
tree0c9613377f7cc96d338b7a4bcc93a85d033fe111
parent14a1eaa8820e8f3715f0cb3c1790edab67a751e9
libbpf: emit diff of mismatched public API, if any

It's easy to have a mismatch of "intended to be public" vs really
exposed API functions. While Makefile does check for this mismatch, if
it actually occurs it's not trivial to determine which functions are
accidentally exposed. This patch dumps out a diff showing what's not
supposed to be exposed facilitating easier fixing.

Signed-off-by: Andrii Nakryiko <andriin@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
tools/lib/bpf/Makefile