[U-Boot] U-Boot build report @ Sat Mar 31 05:30:15 CEST 2012

Tom Rini
2012-04-02T16:21:40Z

On Mon, Apr 02, 2012 at 06:10:18PM +0200, Marek Vasut wrote:
> Dear Tom Rini,
>
> > On Sat, Mar 31, 2012 at 02:59:06PM +0200, Marek Vasut wrote:
> > > Hello guys,
> > >
> > > we now have exactly these boards not building for -RC1, can you please
> > > look into
> >
> > > it?:
> > [snip]
> >
> > > arm/hawkboard FAILED FOR: eldk4.2
> > > arm/hawkboard_uart FAILED FOR: eldk4.2
> >
> > SPL link failure. Newer toolchains give us a built-in udelay, and we
> > provide __udelay but not udelay on these boards since we don't use
> > CONFIG_SPL_LIBGENERIC_SUPPORT and adding that in might be a fatal size
> > bloat. Not sure what we want to do about this, and the last thread or
> > two about this was unresolved.
>
> But we have --gc-sections and stuff like that so unneeded bloat should be
> removed.

OK, in this case --gc-sections and how our code is structured work
together and a quick for each symbol in spl/libgeneric.o check of
spl/u-boot-spl shows nothing unneeded added with ELDK4.2 and with newer
toolchains nothing at all added.

> And it's not only this, I see also problem with lldiv.

Same thing, built-in vs not.

--
Tom
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