forked from Minki/linux
9741e07ece
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
21 lines
519 B
Bash
Executable File
21 lines
519 B
Bash
Executable File
#!/bin/sh
|
|
# SPDX-License-Identifier: GPL-2.0
|
|
|
|
extra_paholeopt=
|
|
|
|
if ! [ -x "$(command -v ${PAHOLE})" ]; then
|
|
return
|
|
fi
|
|
|
|
pahole_ver=$(${PAHOLE} --version | sed -E 's/v([0-9]+)\.([0-9]+)/\1\2/')
|
|
|
|
if [ "${pahole_ver}" -ge "118" ] && [ "${pahole_ver}" -le "121" ]; then
|
|
# pahole 1.18 through 1.21 can't handle zero-sized per-CPU vars
|
|
extra_paholeopt="${extra_paholeopt} --skip_encoding_btf_vars"
|
|
fi
|
|
if [ "${pahole_ver}" -ge "121" ]; then
|
|
extra_paholeopt="${extra_paholeopt} --btf_gen_floats"
|
|
fi
|
|
|
|
echo ${extra_paholeopt}
|