[PATCH bpf-next v3 4/4] man-pages: describe attributes and remove reproducible_build

Ihor Solodrai
2025-02-19T21:05:37Z

Add a description of the new --btf_feature=attributes.

Also remove reproducible_build description, as it is now a moot
feature flag.

Signed-off-by: Ihor Solodrai <ihor.solodrai@linux.dev>
Reviewed-by: Jiri Olsa <jolsa@kernel.org>
---
man-pages/pahole.1 | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/man-pages/pahole.1 b/man-pages/pahole.1
index 39e7b46..3125de3 100644
--- a/man-pages/pahole.1
+++ b/man-pages/pahole.1
@@ -327,9 +327,10 @@ Encode BTF using the specified feature list, or specify 'default' for all standa
Supported non-standard features (not enabled for 'default')

.nf
- reproducible_build Ensure generated BTF is consistent every time;
- without this parallel BTF encoding can result in
- inconsistent BTF ids.
+ attributes Allow generation of decl_tags and type_tags with
+ kind_flag = 1. These tags can be used to encode
+ arbitrary compiler attributes in BTF, but are
+ backward incompatible.
decl_tag_kfuncs Inject a BTF_KIND_DECL_TAG for each discovered kfunc.
distilled_base For split BTF, generate a distilled version of
the associated base BTF to support later relocation
--
2.48.1