On Tuesday 24 November 2015 11:20:43 Michal Marek wrote: > > diff --git a/Makefile b/Makefile > > index 5e01a416c6e4..f8b921658f29 100644 > > --- a/Makefile > > +++ b/Makefile > > @@ -626,7 +626,11 @@ KBUILD_CFLAGS += $(call cc-option,-fno-delete-null-pointer-checks,) > > ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE > > KBUILD_CFLAGS += -Os $(call cc-disable-warning,maybe-uninitialized,) > > else > > -KBUILD_CFLAGS += -O2 > > +ifdef CONFIG_PROFILE_ALL_BRANCHES > > +KBUILD_CFLAGS += -O2 $(call cc-disable-warning,maybe-uninitialized,) > > +else > > +KBUILD_CFLAGS += -O2 > > +endif > > Does it only happen with -O2? Normally, we would add it outside the > ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE. > We already disable the warning for -Os builds based on a patch we merged a while ago. It seems easier to add it to the block we already have. Arnd -- To unsubscribe from this list: send the line "unsubscribe linux-kbuild" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
