Problems during compiling for microblaze-rtems

[Ralf Corsepius]

On 12/03/2012 02:03 PM, Matthias Goldhoorn wrote:
> On 03.12.2012 13:04, Ralf Corsepius wrote:
>> On 12/03/2012 12:51 PM, Matthias Goldhoorn wrote:
>>> I just tried to compile an gcc with the newlib for the microblaze-rtems
>>> target.
>>
>> What is your host OS? I am providing toolchains from a variety of host
>> OS, which can be found below
>> ftp://ftp.rtems.org/pub/rtems/{linux,cygwin,mingw32,ming64}/4.11
> I'm using debian testing, but our institute is using also ubuntu LTS.
Well, ... I certainly not my choice of preference.

> I'm tiring to the the whole tool chain setup in our build chain
> (autoproj) running. that's why i would prefer to do the tool chain setup
> on my own.
>
>>
>> Alternatively, try the RTEMS GCC/newlib patches from
>> ftp://ftp.rtems.org/pub/rtems/SOURCES/4.11/
>>
> I currently triing the default setup of the newlib..., don't know about
> the patches.
> I'm new to rtems. Should i apply all patches of the given path, or only
> the latest one?
No. Just the latest ones.

> Are the gcc's/binutils/newlibs prepatched?
No. These are vanilla source tarballs.

> Maybe you can give me and short howto setup the tool chain hint/page...
Building the toolchains isn't trivial. It's a rolling process which 
pretty frequently changes and comes with many tiny pitfalls.

The whole procedure is lurking inside of the rpm-specs.
E.g. this file is what is being used to build the microblaze-toolchains:
http://git.rtems.org/rtems-crossrpms.git/tree/rtems4.11/microblaze/rtems-4.11-microblaze-rtems4.11-gcc.spec


Ralf