On Fri, Oct 13, 2017 at 09:21:19PM +0900, Masahiro Yamada wrote: > 2017-10-13 21:11 GMT+09:00 Tom Rini <tr...@konsulko.com>: > > On Fri, Oct 13, 2017 at 06:51:42PM +0900, Masahiro Yamada wrote: > > > >> We discussed the __FILE__ problem when U-Boot is built out of tree. > >> https://www.mail-archive.com/u-boot@lists.denx.de/msg242852.html > >> > >> The deeper your build directory is located, the larger > >> your U-Boot image becomes. > >> If your platform has memory footprint limit, this is a problem. > >> > >> Recently, I submitted the following patches to Kbuild ML. > >> (no RFC, this time) > >> https://patchwork.kernel.org/patch/10001419/ > >> https://patchwork.kernel.org/patch/10001409/ > >> > >> I consider them for Linux 4.15 unless there is > >> a strong objection or a problem report. > >> > >> This series is a port for U-Boot. > >> > >> If Tom wants to pick this up earlier, it is OK. > >> If not in hurry, you can wait for the activity in Linux. > >> Either will do. > > > > Yay. I plan to pick these up after v2017.11 has been released, so no > > need to re-spin this if it stops applying cleanly until we're closer to > > release. Thanks! > > > > Good. > > According to this: > http://phb-crystal-ball.org/ > > The MW for v4.15 will open 2017-11-12. > > So, the next MW for U-Boot and Linux will be almost lined up. > > You will be able to apply it more confidently > if Linus pulls the Linux counterpart. > > Until then, I will test it in linux-next.
FWIW, a world build is: https://gist.github.com/trini/ad0f55b9f46997fd11801aac48bf0c10 I wonder why we see size increase in a few cases? In both cases, the obj directory is /tmp/something/01_of_.. (or 04_of_..)/current/.. -- Tom
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