summaryrefslogtreecommitdiff
path: root/scripts/Makefile.btf
blob: 2d6e5ed9081e3aef98faae3e17cb88a65d9dd002 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
# SPDX-License-Identifier: GPL-2.0

pahole-ver := $(CONFIG_PAHOLE_VERSION)
pahole-flags-y :=

ifeq ($(call test-le, $(pahole-ver), 125),y)

# pahole 1.18 through 1.21 can't handle zero-sized per-CPU vars
ifeq ($(call test-le, $(pahole-ver), 121),y)
pahole-flags-$(call test-ge, $(pahole-ver), 118)	+= --skip_encoding_btf_vars
endif

pahole-flags-$(call test-ge, $(pahole-ver), 121)	+= --btf_gen_floats

pahole-flags-$(call test-ge, $(pahole-ver), 122)	+= -j

ifeq ($(pahole-ver), 125)
pahole-flags-y	+= --skip_encoding_btf_inconsistent_proto --btf_gen_optimized
endif

else

# Switch to using --btf_features for v1.26 and later.
pahole-flags-$(call test-ge, $(pahole-ver), 126)  = -j --btf_features=encode_force,var,float,enum64,decl_tag,type_tag,optimized_func,consistent_func

endif

pahole-flags-$(CONFIG_PAHOLE_HAS_LANG_EXCLUDE)		+= --lang_exclude=rust

export PAHOLE_FLAGS := $(pahole-flags-y)