On Tue, Jan 28, 2020 at 02:06:20PM +0100, Marek Behun wrote: > On Mon, 27 Jan 2020 18:28:25 -0500 > Tom Rini <tr...@konsulko.com> wrote: > > > On Tue, Jan 28, 2020 at 12:26:45AM +0100, Marek Behun wrote: > > > > > On Mon, 27 Jan 2020 16:58:06 -0500 > > > Tom Rini <tr...@konsulko.com> wrote: > > > > > > > This adds around 60kb to many platforms, so I'm not going to take this > > > > right now. > > > > > > Off topic: I was wondering how much space could be saved if it were > > > possible to use -Os with LTO in U-Boot. > > > > It's a good question. Step one is to switch to using gcc to link > > directly. > > Tom, another option would be to try to amalge btrfs sources into > one file and try to compile it with -Os, I am curious about what would > happen. Maybe I'll try sometime this week.
Sure, but per the other email I just sent out, just like how I'm not happy about adding a few hundred bytes to hundreds of boards for QSPI support, I'm not happy to see this be the default for a few hundred boards and we need something more fine-grained. -- Tom
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