Re: linux-next blackfin builds

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Hi Mike,

On Thu, 18 Aug 2011 23:16:23 -0400 Mike Frysinger <vapier.adi@xxxxxxxxx> wrote:
>
> On Wed, Aug 17, 2011 at 02:22, Stephen Rothwell wrote:
> > I have found a compiler (gcc 4.4.0, no libc) that seem to work.
> 
> where did you find it so that i can poke it directly ?

Someone here at IBM built it for me from the unaltered gcc/binutils sources.

> > see the results here: http://kisskb.ellerman.id.au/kisskb/branch/9/ .
> > Of course, some of the build errors may be due to the tool chain, I guess.
> 
> awesome.  let's see ...
> 
> this error is due to your u-boot mkimage being too old.  this has been
> fixed for quite a while now (at least since the 2010.03 release):
> /usr/local/bin/mkimage: For XIP, the entry point must be the load addr + 64
> 
> this errors out for the same reason ... your local mkimage needs to be upgraded.
>   UIMAGE  arch/blackfin/boot/vmImage.lzma
> Invalid Compression Type - valid names are: none, bzip2, gzip

OK, upgraded mkimage to 2011.03 (the version in Debian testing).

> this is a known bug in the common musb code.  not much we can do atm.
> ERROR: "dma_controller_destroy" [drivers/usb/musb/musb_hdrc.ko] undefined!
> ERROR: "dma_controller_create" [drivers/usb/musb/musb_hdrc.ko] undefined!

OK.

> this is interesting ... probably a bug in the Blackfin linker you're
> using.  what version is it ?
> /tmp/cccKdWmY.s:908: Error: pcrel too far BFD_RELOC_BFIN_10

GNU ld (GNU Binutils) 2.19.1

> probably need an updated gcc, although it might not be in a release yet.
> cc1: error: -mcpu=bf518-0.1 has invalid silicon revision

OK.  We may try building gcc 4.5.x and binutils 2.21.x

-- 
Cheers,
Stephen Rothwell                    sfr@xxxxxxxxxxxxxxxx
http://www.canb.auug.org.au/~sfr/

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