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authorIngo Molnar <mingo@kernel.org>2024-02-14 10:45:07 +0100
committerIngo Molnar <mingo@kernel.org>2024-02-14 10:45:07 +0100
commit03c11eb3b16dc0058589751dfd91f254be2be613 (patch)
treee5f2889212fec0bb0babdce9abd781ab487e246a /scripts/Makefile.btf
parentde8c6a352131f642b82474abe0cbb5dd26a7e081 (diff)
parent841c35169323cd833294798e58b9bf63fa4fa1de (diff)
downloadlwn-03c11eb3b16dc0058589751dfd91f254be2be613.tar.gz
lwn-03c11eb3b16dc0058589751dfd91f254be2be613.zip
Merge tag 'v6.8-rc4' into x86/percpu, to resolve conflicts and refresh the branch
Conflicts: arch/x86/include/asm/percpu.h arch/x86/include/asm/text-patching.h Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'scripts/Makefile.btf')
-rw-r--r--scripts/Makefile.btf19
1 files changed, 19 insertions, 0 deletions
diff --git a/scripts/Makefile.btf b/scripts/Makefile.btf
new file mode 100644
index 000000000000..82377e470aed
--- /dev/null
+++ b/scripts/Makefile.btf
@@ -0,0 +1,19 @@
+# SPDX-License-Identifier: GPL-2.0
+
+pahole-ver := $(CONFIG_PAHOLE_VERSION)
+pahole-flags-y :=
+
+# pahole 1.18 through 1.21 can't handle zero-sized per-CPU vars
+ifeq ($(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, $(pahole-ver), 122) += -j
+
+pahole-flags-$(CONFIG_PAHOLE_HAS_LANG_EXCLUDE) += --lang_exclude=rust
+
+pahole-flags-$(call test-ge, $(pahole-ver), 125) += --skip_encoding_btf_inconsistent_proto --btf_gen_optimized
+
+export PAHOLE_FLAGS := $(pahole-flags-y)