2017-04-12 12:38 GMT+09:00 Masahiro Yamada <yamada.masah...@socionext.com>: > Hi Matthias, > > > 2017-04-11 3:08 GMT+09:00 Matthias Kaehlcke <m...@chromium.org>: >> 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 <m...@chromium.org>: >>> > El Fri, Mar 31, 2017 at 01:03:02AM +0900 Masahiro Yamada ha dit: >>> > >>> >> 2017-03-28 10:19 GMT+09:00 Matthias Kaehlcke <m...@chromium.org>: >>> >> > This generates smaller resulting object code when compiled with clang. >>> >> > >>> >> > Signed-off-by: Matthias Kaehlcke <m...@chromium.org> >>> >> > --- >>> >> > 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? >> > > > I will pick this up shortly. Sorry for the delay. >
Applied to linux-kbuild/kbuild. Thanks! -- Best Regards Masahiro Yamada
