Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
1# SPDX-License-Identifier: GPL-2.0
2
3pahole-ver := $(CONFIG_PAHOLE_VERSION)
4pahole-flags-y :=
5
6ifeq ($(call test-le, $(pahole-ver), 125),y)
7
8# pahole 1.18 through 1.21 can't handle zero-sized per-CPU vars
9ifeq ($(call test-le, $(pahole-ver), 121),y)
10pahole-flags-$(call test-ge, $(pahole-ver), 118) += --skip_encoding_btf_vars
11endif
12
13pahole-flags-$(call test-ge, $(pahole-ver), 121) += --btf_gen_floats
14
15pahole-flags-$(call test-ge, $(pahole-ver), 122) += -j
16
17ifeq ($(pahole-ver), 125)
18pahole-flags-y += --skip_encoding_btf_inconsistent_proto --btf_gen_optimized
19endif
20
21else
22
23# Switch to using --btf_features for v1.26 and later.
24pahole-flags-$(call test-ge, $(pahole-ver), 126) = -j --btf_features=encode_force,var,float,enum64,decl_tag,type_tag,optimized_func,consistent_func
25
26endif
27
28pahole-flags-$(CONFIG_PAHOLE_HAS_LANG_EXCLUDE) += --lang_exclude=rust
29
30export PAHOLE_FLAGS := $(pahole-flags-y)