On Thu, Aug 19, 2021 at 09:57:44AM +0900, Masahiro Yamada wrote: > The difference between cmd_ar_builtin and cmd_ar_module is the > '[M]' in the short log. > > Merge them into cmd_ar_thin. > > $(quiet_modtag) is expanded to '[M]' when it is merging module objects. Yup, good good! Reviewed-by: Kees Cook <keescook@xxxxxxxxxxxx> -Kees > > Signed-off-by: Masahiro Yamada <masahiroy@xxxxxxxxxx> > --- > > scripts/Makefile.build | 12 +++--------- > scripts/Makefile.lib | 5 ++++- > 2 files changed, 7 insertions(+), 10 deletions(-) > > diff --git a/scripts/Makefile.build b/scripts/Makefile.build > index 97392c26ebd7..17ce37c3eceb 100644 > --- a/scripts/Makefile.build > +++ b/scripts/Makefile.build > @@ -370,11 +370,8 @@ $(subdir-modorder): $(obj)/%/modules.order: $(obj)/% ; > # Rule to compile a set of .o files into one .a file (without symbol table) > # > > -quiet_cmd_ar_builtin = AR $@ > - cmd_ar_builtin = rm -f $@; $(AR) cDPrST $@ $(real-prereqs) > - > $(obj)/built-in.a: $(real-obj-y) FORCE > - $(call if_changed,ar_builtin) > + $(call if_changed,ar_thin) > > # > # Rule to create modules.order file > @@ -434,14 +431,11 @@ cmd_ld_o_a += ; $(objtool) $(objtool_args) --module $@ > endif > endif > > -quiet_cmd_ar_module = AR [M] $@ > - cmd_ar_module = rm -f $@; $(AR) cDPrST $@ $(real-prereqs) > - > $(modules-single): %.a: %.o FORCE > - $(call if_changed,ar_module) > + $(call if_changed,ar_thin) > > $(modules-multi): FORCE > - $(call if_changed,ar_module) > + $(call if_changed,ar_thin) > $(call multi_depend, $(modules-multi), .a, -objs -y -m) > > targets += $(modules-single) $(modules-multi) > diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib > index f604d2d01cad..bd71a7d6fbc1 100644 > --- a/scripts/Makefile.lib > +++ b/scripts/Makefile.lib > @@ -198,7 +198,7 @@ _cpp_flags += -I $(srctree)/$(src) -I $(objtree)/$(obj) > endif > endif > > -part-of-module = $(if $(filter $(basename $@).o, $(real-obj-m)),y) > +part-of-module = $(if $(filter $(basename $@).o, $(real-obj-m) $(obj-m)),y) > quiet_modtag = $(if $(part-of-module),[M], ) > > modkern_cflags = \ > @@ -276,6 +276,9 @@ quiet_cmd_ld = LD $@ > quiet_cmd_ar = AR $@ > cmd_ar = rm -f $@; $(AR) cDPrsT $@ $(real-prereqs) > > +quiet_cmd_ar_thin = AR $(quiet_modtag) $@ > + cmd_ar_thin = rm -f $@; $(AR) cDPrST $@ $(real-prereqs) > + > # Objcopy > # --------------------------------------------------------------------------- > > -- > 2.30.2 > -- Kees Cook