Hi Masahiro, El Fri, Mar 31, 2017 at 02:57:43AM +0900 Masahiro Yamada ha dit:
> 2017-03-31 1:41 GMT+09:00 Matthias Kaehlcke <[email protected]>: > > El Fri, Mar 31, 2017 at 01:03:02AM +0900 Masahiro Yamada ha dit: > > > >> 2017-03-28 10:19 GMT+09:00 Matthias Kaehlcke <[email protected]>: > >> > This generates smaller resulting object code when compiled with clang. > >> > > >> > Signed-off-by: Matthias Kaehlcke <[email protected]> > >> > --- > >> > Makefile | 3 ++- > >> > 1 file changed, 2 insertions(+), 1 deletion(-) > >> > > >> > diff --git a/Makefile b/Makefile > >> > index b2faa9319372..66bcdbf58371 100644 > >> > --- a/Makefile > >> > +++ b/Makefile > >> > @@ -638,7 +638,8 @@ KBUILD_CFLAGS += $(call > >> > cc-option,-fdata-sections,) > >> > endif > >> > > >> > ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE > >> > -KBUILD_CFLAGS += -Os $(call cc-disable-warning,maybe-uninitialized,) > >> > +KBUILD_CFLAGS += $(call cc-option,-Oz,-Os) > >> > +KBUILD_CFLAGS += $(call cc-disable-warning,maybe-uninitialized,) > >> > else > >> > ifdef CONFIG_PROFILE_ALL_BRANCHES > >> > KBUILD_CFLAGS += -O2 $(call cc-disable-warning,maybe-uninitialized,) > >> > > >> > >> > >> > >> This is the same as the following commit in LLVMLinux > >> except Author/Signed-off-by. > >> > >> Who should the authorship really belong to? > > > > (this time without html, sorry for the noise) > > > > It should belong to Behan, I missed to add a 'From' tag, sorry about > > that. Should I resend with the tag or can you fix it when applying the > > patch? > > > No need to re-send it. I can fixup it manually. I couldn't locate this patch in your tree, has it been picked up? Thanks Matthias
