1 # SPDX-License-Identifier: GPL-2.0 2 3 pahole-ver := $(CONFIG_PAHOLE_VERSION) 4 pahole-flags-y := 5 6 ifeq ($(call test-le, $(pahole-ver), 125),y) 7 8 # pahole 1.18 through 1.21 can't handle zero-sized per-CPU vars 9 ifeq ($(call test-le, $(pahole-ver), 121),y) 10 pahole-flags-$(call test-ge, $(pahole-ver), 118) += --skip_encoding_btf_vars 11 endif 12 13 pahole-flags-$(call test-ge, $(pahole-ver), 121) += --btf_gen_floats 14 15 pahole-flags-$(call test-ge, $(pahole-ver), 122) += -j 16 17 pahole-flags-$(call test-ge, $(pahole-ver), 125) += --skip_encoding_btf_inconsistent_proto --btf_gen_optimized 18 19 else 20 21 # Switch to using --btf_features for v1.26 and later. 22 pahole-flags-$(call test-ge, $(pahole-ver), 126) = -j --btf_features=encode_force,var,float,enum64,decl_tag,type_tag,optimized_func,consistent_func,decl_tag_kfuncs 23 24 ifneq ($(KBUILD_EXTMOD),) 25 module-pahole-flags-$(call test-ge, $(pahole-ver), 126) += --btf_features=distilled_base 26 endif 27 28 endif 29 30 pahole-flags-$(CONFIG_PAHOLE_HAS_LANG_EXCLUDE) += --lang_exclude=rust 31 32 export PAHOLE_FLAGS := $(pahole-flags-y) 33 export MODULE_PAHOLE_FLAGS := $(module-pahole-flags-y)
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.