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| author | Jiri Olsa <jolsa@redhat.com> | 2021-10-29 14:57:29 +0200 |
|---|---|---|
| committer | Andrii Nakryiko <andrii@kernel.org> | 2021-11-01 18:09:58 -0700 |
| commit | 9741e07ece7c247dd65e1aa01e16b683f01c05a8 (patch) | |
| tree | f8124044849c3341e81ed559ec03e4fa2dbc94e9 /scripts/Makefile.modfinal | |
| parent | 0869e5078afbd1b22c20832b391b2d85291bc0a8 (diff) | |
| download | lwn-9741e07ece7c247dd65e1aa01e16b683f01c05a8.tar.gz lwn-9741e07ece7c247dd65e1aa01e16b683f01c05a8.zip | |
kbuild: Unify options for BTF generation for vmlinux and modules
Using new PAHOLE_FLAGS variable to pass extra arguments to
pahole for both vmlinux and modules BTF data generation.
Adding new scripts/pahole-flags.sh script that detect and
prints pahole options.
[ fixed issues found by kernel test robot ]
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20211029125729.70002-1-jolsa@kernel.org
Diffstat (limited to 'scripts/Makefile.modfinal')
| -rw-r--r-- | scripts/Makefile.modfinal | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/scripts/Makefile.modfinal b/scripts/Makefile.modfinal index 1fb45b011e4b..7f39599e9fae 100644 --- a/scripts/Makefile.modfinal +++ b/scripts/Makefile.modfinal @@ -40,7 +40,7 @@ quiet_cmd_ld_ko_o = LD [M] $@ quiet_cmd_btf_ko = BTF [M] $@ cmd_btf_ko = \ if [ -f vmlinux ]; then \ - LLVM_OBJCOPY="$(OBJCOPY)" $(PAHOLE) -J --btf_base vmlinux $@; \ + LLVM_OBJCOPY="$(OBJCOPY)" $(PAHOLE) -J $(PAHOLE_FLAGS) --btf_base vmlinux $@; \ $(RESOLVE_BTFIDS) -b vmlinux $@; \ else \ printf "Skipping BTF generation for %s due to unavailability of vmlinux\n" $@ 1>&2; \ |