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Re: [PATCH] arch/microblaze: add new architecture


Stephan, David, Nagaraju, All,

On Wednesday 03 October 2012 11:34:02 Stephan Linz wrote:
> Am Sonntag, den 23.09.2012, 00:38 +0200 schrieb Yann E. MORIN: 
> > On Thursday 20 September 2012 06:04:30 David Holsgrove wrote:
> > > # HG changeset patch
> > > # User David Holsgrove <david.holsgrove@xilinx.com>
> > > # Date 1348113698 -36000
> > > # Node ID 9c93e18b3d68b19303f37bf604c0ad907451872a
> > > # Parent  06b663f297adb76149f089136a78e7d5999c63bd
> > > arch/microblaze: add new architecture
> > 
> > Applied as #7e41a188bd7c. Thank you!

> are there more patches in queue to submit?

As was stated in the commit log, microblaze support is in the process of
being pushed upstream for the different components impacted:

    ---8<---
    This depends on EXPERIMENTAL, as upstream projects do not yet
    include full support to build a modern microblaze compiler.
    This is in the process of being updated, but is not currently
    publicly accessible.
    ---8<---

Thus, it is expected that the build fails.

David said he'd provide sample defconfigs as soon as he knows the
versions of each components that have microblaze support.

In the meantime, you may want to sneak the Xilinx' binutils, gcc, eglibc
and linux, (from the tree you pointed above) in place of the upstream ones:

    ct-ng menuconfig               <- prepare the versions matching the
                                      ones in the Xilinx tree
    ct-ng +libc_check_config       <- this will extract everything
    cd .build/src                  <- remove the binutils, gcc, eglibc and
                                      linux dirs, and substitute with the
                                      Xilinx ones
    cd ../..
    ct-ng build                    <- restart the build, now with the Xilinx'
                                      sources

No promise on buildability. YMMV, as they use to say...

Of course, David and Nagaraju. if I talked with my ass, feel free to
correct me.

Regards,
Yann E. MORIN.

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