Commit 918a6b7f authored by Masahiro Yamada's avatar Masahiro Yamada
Browse files

kbuild: factor out OBJECT_FILES_NON_STANDARD check into a macro 



The OBJECT_FILES_NON_STANDARD check is quite long.

Factor it out into a new macro, objtool-enabled, to not repeat it.

Signed-off-by: default avatarMasahiro Yamada <masahiroy@kernel.org>
Reviewed-by: default avatarNick Desaulniers <ndesaulniers@google.com>
Reviewed-by: default avatarKees Cook <keescook@chromium.org>
Acked-by: default avatarJosh Poimboeuf <jpoimboe@redhat.com>
parent 92594d56

scripts/Makefile.build

+6 −6
Original line number Diff line number Diff line
@@ -241,12 +241,12 @@ ifndef CONFIG_LTO_CLANG 
# 'OBJECT_FILES_NON_STANDARD := y': skip objtool checking for a directory

# 'OBJECT_FILES_NON_STANDARD_foo.o := 'y': skip objtool checking for a file

# 'OBJECT_FILES_NON_STANDARD_foo.o := 'n': override directory skip for a file

cmd_objtool = $(if $(patsubst y%,, \

	$(OBJECT_FILES_NON_STANDARD_$(basetarget).o)$(OBJECT_FILES_NON_STANDARD)n), \

	; $(objtool) $(objtool_args) $@)

objtool_obj = $(if $(patsubst y%,, \

	$(OBJECT_FILES_NON_STANDARD_$(basetarget).o)$(OBJECT_FILES_NON_STANDARD)n), \

	$(objtool))



objtool-enabled = $(if $(filter-out y%, \

	$(OBJECT_FILES_NON_STANDARD_$(basetarget).o)$(OBJECT_FILES_NON_STANDARD)n),y)



cmd_objtool = $(if $(objtool-enabled), ; $(objtool) $(objtool_args) $@)

objtool_obj = $(if $(objtool-enabled), $(objtool))



endif # CONFIG_LTO_CLANG

endif # CONFIG_STACK_VALIDATION