1 # SPDX-License-Identifier: GPL-2.0 1 # SPDX-License-Identifier: GPL-2.0
2 2
3 pahole-ver := $(CONFIG_PAHOLE_VERSION) 3 pahole-ver := $(CONFIG_PAHOLE_VERSION)
4 pahole-flags-y := 4 pahole-flags-y :=
5 5
6 ifeq ($(call test-le, $(pahole-ver), 125),y) <<
7 <<
8 # pahole 1.18 through 1.21 can't handle zero-s 6 # pahole 1.18 through 1.21 can't handle zero-sized per-CPU vars
9 ifeq ($(call test-le, $(pahole-ver), 121),y) 7 ifeq ($(call test-le, $(pahole-ver), 121),y)
10 pahole-flags-$(call test-ge, $(pahole-ver), 11 8 pahole-flags-$(call test-ge, $(pahole-ver), 118) += --skip_encoding_btf_vars
11 endif 9 endif
12 10
13 pahole-flags-$(call test-ge, $(pahole-ver), 12 11 pahole-flags-$(call test-ge, $(pahole-ver), 121) += --btf_gen_floats
14 12
15 pahole-flags-$(call test-ge, $(pahole-ver), 12 13 pahole-flags-$(call test-ge, $(pahole-ver), 122) += -j
16 14
17 pahole-flags-$(call test-ge, $(pahole-ver), 12 <<
18 <<
19 else <<
20 <<
21 # Switch to using --btf_features for v1.26 and <<
22 pahole-flags-$(call test-ge, $(pahole-ver), 12 <<
23 <<
24 ifneq ($(KBUILD_EXTMOD),) <<
25 module-pahole-flags-$(call test-ge, $(pahole-v <<
26 endif <<
27 <<
28 endif <<
29 <<
30 pahole-flags-$(CONFIG_PAHOLE_HAS_LANG_EXCLUDE) 15 pahole-flags-$(CONFIG_PAHOLE_HAS_LANG_EXCLUDE) += --lang_exclude=rust
31 16
>> 17 pahole-flags-$(call test-ge, $(pahole-ver), 125) += --skip_encoding_btf_inconsistent_proto --btf_gen_optimized
>> 18
32 export PAHOLE_FLAGS := $(pahole-flags-y) 19 export PAHOLE_FLAGS := $(pahole-flags-y)
33 export MODULE_PAHOLE_FLAGS := $(module-pahole- <<
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