Commit e493f472 authored by Masahiro Yamada's avatar Masahiro Yamada
Browse files

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: default avatarMasahiro Yamada <masahiroy@kernel.org>
Reviewed-by: default avatarNicolas Schier <nicolas@fjasle.eu>
Tested-by: default avatarNathan Chancellor <nathan@kernel.org>
parent a44abaca

scripts/link-vmlinux.sh

+11 −0
Original line number Diff line number Diff line
@@ -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