Latest upstream LLVM now supports to emit btf_tag to dwarf ([1]) and the kernel support for btf_tag is also landed ([2]). Sync with latest libbpf which has btf_tag support. Next step will be to implement dwarf -> btf conversion for btf_tag. [1] https://reviews.llvm.org/D106621 [2] https://lore.kernel.org/bpf/20210914223015.245546-1-yhs@xxxxxx Signed-off-by: Yonghong Song <yhs@xxxxxx> --- lib/bpf | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/bpf b/lib/bpf index 986962f..980777c 160000 --- a/lib/bpf +++ b/lib/bpf @@ -1 +1 @@ -Subproject commit 986962fade5dfa89c2890f3854eb040d2a64ab38 +Subproject commit 980777cc16db75d5628a537c892aefc2640bb242 -- 2.30.2