diff options
| author | Thomas Weißschuh <thomas.weissschuh@linutronix.de> | 2025-08-13 07:43:40 +0200 |
|---|---|---|
| committer | Nathan Chancellor <nathan@kernel.org> | 2025-08-18 10:42:58 -0700 |
| commit | 2d0ec4a9319c5207fdd2359e8543ef35012e8d4e (patch) | |
| tree | 13443e67f36242b20874943861ca00a76633d483 /Makefile | |
| parent | 27758d8c2583d10472b745a43ff86fef96c11ef7 (diff) | |
kbuild: userprogs: avoid duplication of flags inherited from kernel
The duplication makes maintenance harder. Changes need to be done in two
places and the lines will grow overly long.
Use an intermediary variable instead.
Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Reviewed-by: Nicolas Schier <n.schier@avm.de>
Acked-by: Masahiro Yamada <masahiroy@kernel.org>
Link: https://lore.kernel.org/r/20250813-kbuild-userprogs-bits-v1-1-2d9f7f411083@linutronix.de
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 5 |
1 files changed, 3 insertions, 2 deletions
@@ -1135,8 +1135,9 @@ LDFLAGS_vmlinux += --emit-relocs --discard-none endif # Align the bit size of userspace programs with the kernel -KBUILD_USERCFLAGS += $(filter -m32 -m64 --target=%, $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS)) -KBUILD_USERLDFLAGS += $(filter -m32 -m64 --target=%, $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS)) +USERFLAGS_FROM_KERNEL := -m32 -m64 --target=% +KBUILD_USERCFLAGS += $(filter $(USERFLAGS_FROM_KERNEL), $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS)) +KBUILD_USERLDFLAGS += $(filter $(USERFLAGS_FROM_KERNEL), $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS)) # userspace programs are linked via the compiler, use the correct linker ifdef CONFIG_CC_IS_CLANG |