On Thu, Oct 15, 2020 at 7:43 AM Kees Cook <keescook@xxxxxxxxxxxx> wrote: > > On Mon, Oct 12, 2020 at 05:31:45PM -0700, Sami Tolvanen wrote: > > This change removes all instances of DISABLE_LTO from > > Makefiles, as they are currently unused, and the preferred > > method of disabling LTO is to filter out the flags instead. > > > > Suggested-by: Kees Cook <keescook@xxxxxxxxxxxx> > > Signed-off-by: Sami Tolvanen <samitolvanen@xxxxxxxxxx> > > Reviewed-by: Kees Cook <keescook@xxxxxxxxxxxx> > > Hi Masahiro, > > Since this is independent of anything else and could be seen as a > general cleanup, can this patch be taken into your tree, just to > separate it from the list of dependencies for this series? > > -Kees > > -- > Kees Cook Yes, this is stale code because GCC LTO was not pulled. Applied to linux-kbuild. I added the following historical background. Note added by Masahiro Yamada: DISABLE_LTO was added as preparation for GCC LTO, but GCC LTO was not pulled into the mainline. (https://lkml.org/lkml/2014/4/8/272) -- Best Regards Masahiro Yamada