[U-Boot] Pull request: u-boot-net

[Tom Rini]

On Tue, Jan 05, 2016 at 12:08:24PM +0800, Bin Meng wrote:
> Hi Tom,
> 
> On Mon, Jan 4, 2016 at 10:24 PM, Tom Rini <trini at konsulko.com> wrote:
> > On Mon, Jan 04, 2016 at 04:31:05PM +0800, Bin Meng wrote:
> > [snip]
> >> $ ./install.sh -d /share/toolchain/eldk-5.6 -s toolchain -r - -a i686
> >> powerpc-4xx
> >> *** Installing ./targets/powerpc-4xx/eldk-eglibc-i686-powerpc-toolchain-5.6.sh
> >>     into /share/toolchain/eldk-5.6/powerpc-4xx
> >> tar: ./sysroots: Cannot mkdir: Read-only file system
> > [snip]
> >> Lots of 'Cannot mkdir: No such file or directory' message are shown on
> >> the console. I am pretty sure I have RW rights on the
> >> /share/toolchain/eldk-5.6 directory. Anything I am missing here?
> >
> > Well, please confirm that you can write to /sysroots/ :)  IIRC the
> > installer doesn't invoke sudo by itself, btw..
> 
> The install.sh prompts ./sysroots/, not /sysroots/. ./sysroots/ should
> point to the installation root where I definitely have the write
> permission.
> 
> Today I switched to another machine with a Ubuntu 12.04, and with the
> same iso and command I installed ELDK successfully without any error
> message like "Cannot mkdir: Read-only file system". But when I used
> the ELDK toolchain to build U-Boot iocon, I got:
> 
> /buildarea1/bmeng/eldk-5.6/powerpc-4xx/sysroots/i686-eldk-linux/usr/bin/powerpc-linux/powerpc-linux-ld.bfd
>   -m32 -melf32ppclinux -g -Ttext 0x40000 -o
> examples/standalone/hello_world -e hello_world
> examples/standalone/hello_world.o examples/standalone/libstubs.o -L .
> -lgcc
> /buildarea1/bmeng/eldk-5.6/powerpc-4xx/sysroots/i686-eldk-linux/usr/bin/powerpc-linux/powerpc-linux-ld.bfd:
> cannot find -lgcc
> make[2]: *** [examples/standalone/hello_world] Error 1
> make[1]: *** [examples/standalone] Error 2
> make: *** [examples] Error 2
> 
> It did not help whether I just source
> "environment-setup-ppc440e-linux" in the ELDK installation tree, or
> just simply "export CROSS_COMPILE=path/to/ELDK/toolchain" before
> building U-Boot.

I've never had a problem installing and using
eldk-eglibc-i686-powerpc-toolchain-5.6.sh (or 5.5 and so on).

-- 
Tom
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