From 7b71ced03b39a7187d90f6c0596a2b02d9c70af7 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Wed, 29 Apr 2020 12:45:15 +0900 Subject: [PATCH] bpfilter: use 'userprogs' syntax to build bpfilter_umh The user mode helper should be compiled for the same architecture as the kernel. This Makefile reused the 'hostprogs' syntax by overriding HOSTCC with CC. Use the new syntax 'userprogs' to fix the Makefile mess. Signed-off-by: Masahiro Yamada Acked-by: Sam Ravnborg --- net/bpfilter/Makefile | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) diff --git a/net/bpfilter/Makefile b/net/bpfilter/Makefile index f6209e4827b9e..f23b53294fbae 100644 --- a/net/bpfilter/Makefile +++ b/net/bpfilter/Makefile @@ -3,18 +3,14 @@ # Makefile for the Linux BPFILTER layer. # -hostprogs := bpfilter_umh +userprogs := bpfilter_umh bpfilter_umh-objs := main.o -KBUILD_HOSTCFLAGS += -I $(srctree)/tools/include/ -I $(srctree)/tools/include/uapi \ - $(filter -m32 -m64, $(KBUILD_CFLAGS)) -HOSTCC := $(CC) +userccflags += -I $(srctree)/tools/include/ -I $(srctree)/tools/include/uapi -ifeq ($(CONFIG_BPFILTER_UMH), y) -# builtin bpfilter_umh should be compiled with -static +# builtin bpfilter_umh should be linked with -static # since rootfs isn't mounted at the time of __init # function is called and do_execv won't find elf interpreter -KBUILD_HOSTLDFLAGS += -static $(filter -m32 -m64, $(KBUILD_CFLAGS)) -endif +userldflags += -static $(obj)/bpfilter_umh_blob.o: $(obj)/bpfilter_umh -- 2.39.5