[U-Boot] uboot on microblaze, compilation error

[Mike Frysinger]

On Friday 19 March 2010 03:21:08 Michal Simek wrote:
> Mike Frysinger wrote:
> > On Thursday 18 March 2010 05:29:19 Michal Simek wrote:
> >> Mike Frysinger wrote:
> >>> On Wednesday 17 March 2010 14:36:38 Horst Gall wrote:
> >>>> I try to compile an actual version of u-boot for xilinx microblaze.
> >>>> 
> >>>> The linker ends with the error-message:
> >>>>     ... mb-ld.real:u-boot.lds:1: parse error
> >>>> 
> >>>> In u-boot main-directory I found the file 'u-boot.lds':
> >>>>     OUTPUT_ARCH(1)
> >>>>     ENTRY(_start)
> >>>>     ...
> >>>>     cpu/1/start.o (.text)
> >>>>     ...
> >>>> 
> >>>> When I change the "1" to "microblaze" it works:
> >>>>     OUTPUT_ARCH(microblaze)
> >>>>     ENTRY(_start)
> >>>>     ...
> >>>>     cpu/microblaze/start.o (.text)
> >>>>     ...
> >>>> 
> >>>> After "make ...config" my modification is overwritten.
> >>>> How can I fix this problem?
> >>> 
> >>> add "#undef microblaze" to the top of
> >>> board/xilinx/microblaze-generic/u- boot.lds
> >> 
> >> Mike is right. I expect you are using toolchain from EDK where the
> >> problem is. Linux toolchain are ok.
> > 
> > i dont think the toolchain is broken.  this is standard gcc behavior for
> > all arches.  i would check the microblaze gcc port, but it doesnt seem
> > to be mainlined at gcc.gnu.org, so ive lost interest.
> 
> Michael Eager takes care about. There is official updated branch at
> http://gcc.gnu.org/viewcvs/branches/microblaze/
> He is trying to add it to mainline repo but AFAIF he wasn't successful
> yet. I don't know how gcc community works but it seems to me a little
> closed.

a quick glance shows that it no longer defines "microblaze" ... or i missed it
-mike
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