Peter Feuerer wrote: > Hi Wolfgang, > > On Tue, 2007-05-22 at 15:52 +0200, Wolfgang Grandegger wrote: >> Hm, ppc_8xx is not the right tool-chain for this board. Please use >> ppc_6xx instead. > > Yes, you are right, i was using the wrong one. Now I installed the > toolchain for 6xx and use the env-variable: > export CROSS_COMPILE=ppc_82xx- > > - kernel compiled as before and is booting (again configured with the > xenomai prepare script and the adeos patch) > > But when compiling xenomai, still the same issue. > >>> ./configure -host=ppc-linux >>> >>> But the make fails because of missing headers: >>> [..] >>> error: asm/errno.h: No such file or directory >>> [..] >>> error: asm/param.h: No such file or directory >>> [..] >>> >>> I took a look at the kernel/include/asm-ppc/ folder and actually these >>> headers are missing. But they do exist for the "powerpc" architecture. >>> So I just copied all missing headers from asm-powerpc/ to asm-ppc/ to >>> try if the xenomai userspace things can be compiled. It worked. But I >>> think that is not the way it has to be done. >> Of course not and I'm also surprised that it fixed your problem. > >>> Does anybody know why these headers are missing in asm-ppc? Do I have to >>> install some kind of BSP-kernel-patch for my specific board? Why are >>> these headers available for powerpc? >> No, when compiling for "ppc", the include files in "asm-powerpc" are >> included as well. > > it does not seem like that :-( > >>> And btw, maybe someone of you knows, why are there 2 architectures for >>> the powerpc architecture in the kernel tree? >> Traditionally, there was the "arch/ppc" tree for 32-bit PowerPC and >> "arch/ppc64" for 64-bit PowerPC. Both are merged already since a while >> into the new tree "arch/powerpc" ... and the old trees will become >> obsolete sooner than later. > > Thanks for this information having ppc and powerpc is little confusing. > >> Concerning your problem, I'm unable to reproduce it on my setup. What >> exact version of the ELDK do you use. > > I'm using the ELDK 4.1 Toolchain (ppc-2007-01-19.iso)
OK, in the meantime I know that the problem is known with ELDK 4.x as described http://www.denx.de/wiki/view/DULG/ELDKIncludeFilesMissing. Wolfgang. _______________________________________________ Xenomai-help mailing list [email protected] https://mail.gna.org/listinfo/xenomai-help
