[U-Boot] uboot on microblaze, compilation error

[Michal Simek]

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.

Michal

> -mike


-- 
Michal Simek, Ing. (M.Eng)
w: www.monstr.eu p: +42-0-721842854
Maintainer of Linux kernel 2.6 Microblaze Linux - http://www.monstr.eu/fdt/
Microblaze U-BOOT custodian