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authorMasahiro Yamada <masahiroy@kernel.org>2022-05-05 16:22:34 +0900
committerMasahiro Yamada <masahiroy@kernel.org>2022-05-11 21:46:39 +0900
commite493f472752000968f5b30aac10391288cfbf5b1 (patch)
tree31ae37e19f804c2f666741886fb54797d37e18b5 /scripts/link-vmlinux.sh
parenta44abaca0e196cfeef2374ed663b97daa1ad112a (diff)
kbuild: generate a list of objects in vmlinux
A *.mod file lists the member objects of a module, but vmlinux does not have such a file. Generate this list to allow modpost to know all the member objects. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Reviewed-by: Nicolas Schier <nicolas@fjasle.eu> Tested-by: Nathan Chancellor <nathan@kernel.org>
Diffstat (limited to 'scripts/link-vmlinux.sh')
-rwxr-xr-xscripts/link-vmlinux.sh11
1 files changed, 11 insertions, 0 deletions
diff --git a/scripts/link-vmlinux.sh b/scripts/link-vmlinux.sh
index 20f44504a644..eceb3ee7ec06 100755
--- a/scripts/link-vmlinux.sh
+++ b/scripts/link-vmlinux.sh
@@ -311,6 +311,7 @@ cleanup()
rm -f vmlinux.map
rm -f vmlinux.o
rm -f .vmlinux.d
+ rm -f .vmlinux.objs
}
# Use "make V=1" to debug this script
@@ -342,6 +343,16 @@ ${MAKE} -f "${srctree}/scripts/Makefile.build" obj=init need-builtin=1
modpost_link vmlinux.o
objtool_link vmlinux.o
+# Generate the list of objects in vmlinux
+for f in ${KBUILD_VMLINUX_OBJS} ${KBUILD_VMLINUX_LIBS}; do
+ case ${f} in
+ *.a)
+ ${AR} t ${f} ;;
+ *)
+ echo ${f} ;;
+ esac
+done > .vmlinux.objs
+
# modpost vmlinux.o to check for section mismatches
${MAKE} -f "${srctree}/scripts/Makefile.modpost" MODPOST_VMLINUX=1