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Diffstat (limited to 'Documentation/bpf')
-rw-r--r-- | Documentation/bpf/bpf_devel_QA.rst | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/Documentation/bpf/bpf_devel_QA.rst b/Documentation/bpf/bpf_devel_QA.rst index d05e67e72c10..253496af8fef 100644 --- a/Documentation/bpf/bpf_devel_QA.rst +++ b/Documentation/bpf/bpf_devel_QA.rst @@ -449,6 +449,19 @@ from source at https://github.com/acmel/dwarves +pahole starts to use libbpf definitions and APIs since v1.13 after the +commit 21507cd3e97b ("pahole: add libbpf as submodule under lib/bpf"). +It works well with the git repository because the libbpf submodule will +use "git submodule update --init --recursive" to update. + +Unfortunately, the default github release source code does not contain +libbpf submodule source code and this will cause build issues, the tarball +from https://git.kernel.org/pub/scm/devel/pahole/pahole.git/ is same with +github, you can get the source tarball with corresponding libbpf submodule +codes from + +https://fedorapeople.org/~acme/dwarves + Some distros have pahole version 1.16 packaged already, e.g. Fedora, Gentoo. |