Cross compiler, x86-linux -> powerpc-wrs-vxworks, MPC860, gcc trouble

[Leif Rune Solas <leifs at q-free dot com>]

Hi,
I am trying to set up an powerpc-wrs-vxworks compiler hosted on a linux pc. 
My target is a MBX860 board. The cross compiler seems to have been compiled 
and installed without errors, I have used binutils 2.11.2, and gcc-2.95.3. 
Gcc was configured and installed like this:

 ../gcc-2.95.3/configure --target=powerpc-wrs-vxworks --enable-
long-long  --with-headers=/usr/tornado/target/h --enable-languages=c,c++

make all install   (have also tried "make LANGUAGES="c c++" all install")

To make it compile I had to do some small changes to libio:
<     ostream& vform(const char *format, _IO_va_list args);
---
>     ostream& vform(const char *format, void * args);

 in streambuf.h and iostream.h, I substituted _IO_va_list with void * four 
places. 

When compiling one of my applications after doing "make all install", this 
happens and I do not understand clearly why:

---- from my shell -------------
# make depend
make[1]: Entering directory `/home/leifs/apps/KeyUtil/MrKeyUtil/obj.mbx'
powerpc-wrs-vxworks-g++ -c -mcpu=860 -fvolatile -Wall -D_MBX -D__USE_MALLOC 
-fno-builtin -msoft-float -fno-exceptions -fno-rtti 
-I../../tornado/target/config -I../..  -O6  -DGZ -DGS_STATUS -I.. ../App.cxx
In file included from 
/usr/local/lib/gcc-lib/powerpc-wrs-vxworks/2.95.3/include/types/vxANSI.h:44,
                 from 
/usr/local/lib/gcc-lib/powerpc-wrs-vxworks/2.95.3/include/stdio.h:59,
                 from ../../MD-DES/des.h:75,
                 from ../App.h:3,
                 from ../App.cxx:5:
/usr/local/lib/gcc-lib/powerpc-wrs-vxworks/2.95.3/include/types/vxCpu.h:200: 
#error CPU is not defined correctly
In file included from 
/usr/local/lib/gcc-lib/powerpc-wrs-vxworks/2.95.3/include/types/vxANSI.h:45,
                 from 
/usr/local/lib/gcc-lib/powerpc-wrs-vxworks/2.95.3/include/stdio.h:59,
                 from ../../MD-DES/des.h:75,
                 from ../App.h:3,
                 from ../App.cxx:5:
/usr/local/lib/gcc-lib/powerpc-wrs-vxworks/2.95.3/include/types/vxArch.h:88: 
arch/mips/archMips.h: No such file or directory
In file included from 
/usr/local/lib/gcc-lib/powerpc-wrs-vxworks/2.95.3/include/setjmp.h:48,
                 from ../../munin/MDbasicIncludes.h:45,
                 from ../../munin/MDmunin.h:30,
                 from ../App.h:4,
                 from ../App.cxx:5:
/usr/local/lib/gcc-lib/powerpc-wrs-vxworks/2.95.3/include/regs.h:57: 
arch/mips/regsMips.h: No such file or directory
In file included from 
/usr/local/lib/gcc-lib/powerpc-wrs-vxworks/2.95.3/../../../../include/g++-3/stl_config.h:151,
                 from 
/usr/local/lib/gcc-lib/powerpc-wrs-vxworks/2.95.3/../../../../include/g++-3/stl_algobase.h:36,
                 from 
/usr/local/lib/gcc-lib/powerpc-wrs-vxworks/2.95.3/../../../../include/g++-3/algorithm:30,
                 from ../../munin/MDbasicIncludes.h:56,
                 from ../../munin/MDmunin.h:30,
                 from ../App.h:4,
                 from ../App.cxx:5:
/usr/local/lib/gcc-lib/powerpc-wrs-vxworks/2.95.3/../../../../powerpc-wrs-vxworks/sys-include/_G_config.h:35: 
arch/mips/_G_configArch.h: No such file or directory
In file included from 
/usr/local/lib/gcc-lib/powerpc-wrs-vxworks/2.95.3/../../../../include/g++-3/libio.h:30,
                 from 
/usr/local/lib/gcc-lib/powerpc-wrs-vxworks/2.95.3/../../../../include/g++-3/streambuf.h:36,
                 from 
/usr/local/lib/gcc-lib/powerpc-wrs-vxworks/2.95.3/../../../../include/g++-3/iostream.h:31,
                 from 
/usr/local/lib/gcc-lib/powerpc-wrs-vxworks/2.95.3/../../../../include/g++-3/stl_algobase.h:53,
                 from 
/usr/local/lib/gcc-lib/powerpc-wrs-vxworks/2.95.3/../../../../include/g++-3/algorithm:30,
                 from ../../munin/MDbasicIncludes.h:56,
                 from ../../munin/MDmunin.h:30,
                 from ../App.h:4,
                 from ../App.cxx:5:
/usr/local/lib/gcc-lib/powerpc-wrs-vxworks/2.95.3/../../../../powerpc-wrs-vxworks/sys-include/_G_config.h:35: 
arch/mips/_G_configArch.h: No such file or directory
In file included from 
/usr/local/lib/gcc-lib/powerpc-wrs-vxworks/2.95.3/../../../../include/g++-3/streambuf.h:38,
                 from 
/usr/local/lib/gcc-lib/powerpc-wrs-vxworks/2.95.3/../../../../include/g++-3/iostream.h:31,
                 from 
/usr/local/lib/gcc-lib/powerpc-wrs-vxworks/2.95.3/../../../../include/g++-3/stl_algobase.h:53,
                 from 
/usr/local/lib/gcc-lib/powerpc-wrs-vxworks/2.95.3/../../../../include/g++-3/algorithm:30,
                 from ../../munin/MDbasicIncludes.h:56,
                 from ../../munin/MDmunin.h:30,
                 from ../App.h:4,
                 from ../App.cxx:5:
/usr/local/lib/gcc-lib/powerpc-wrs-vxworks/2.95.3/../../../../powerpc-wrs-vxworks/sys-include/_G_config.h:35: 
arch/mips/_G_configArch.h: No such file or directory
In file included from 
/usr/local/lib/gcc-lib/powerpc-wrs-vxworks/2.95.3/include/taskLib.h:117,
                 from ../../munin/MDvxworks.h:24,
                 from ../../munin/MDos.h:46,
                 from ../../munin/MDbasicIncludes.h:85,
                 from ../../munin/MDmunin.h:30,
                 from ../App.h:4,
                 from ../App.cxx:5:
/usr/local/lib/gcc-lib/powerpc-wrs-vxworks/2.95.3/include/excLib.h:62: 
arch/mips/excMipsLib.h: No such file or directory
In file included from 
/usr/local/lib/gcc-lib/powerpc-wrs-vxworks/2.95.3/include/usrLib.h:56,
                 from ../../munin/MDvxworks.h:46,
                 from ../../munin/MDos.h:46,
                 from ../../munin/MDbasicIncludes.h:85,
                 from ../../munin/MDmunin.h:30,
                 from ../App.h:4,
                 from ../App.cxx:5:
/usr/local/lib/gcc-lib/powerpc-wrs-vxworks/2.95.3/include/fppLib.h:62: 
arch/mips/fppMipsLib.h: No such file or directory
In file included from 
/usr/local/lib/gcc-lib/powerpc-wrs-vxworks/2.95.3/../../../../include/g++-3/cmath:6,
                 from ../../libg++/builtin.h:33,
                 from ../../libg++/MDModuleIncludes.h:5,
                 from ../../munin/MDmunin.h:33,
                 from ../App.h:4,
                 from ../App.cxx:5:
/usr/local/lib/gcc-lib/powerpc-wrs-vxworks/2.95.3/../../../../powerpc-wrs-vxworks/sys-include/_G_config.h:35: 
arch/mips/_G_configArch.h: No such file or directory
make[1]: *** [App.o] Error 1
make[1]: Leaving directory `/home/leifs/apps/KeyUtil/MrKeyUtil/obj.mbx'
make: *** [MrKeyUtil.module] Error 2
--------------cut-----------------------

So, it says that the cpu is not defined correctly and it complaints about 
some missing files. I do not understand why the cpu is not defined since the 
configure command should be OK, and why is it asking for files in arch/mips/ 
which is not there? Has gcc somehow mixed ppc and mips due to error in the 
configuration?

I would appreciate very much comments and tips on what the problem may be.

Regards,
Leif



-- 
Leif Rune Solås
R&D Engineer
Q-Free Tolling AS
Phone: +47 73826607
URL:   www.q-free.com

------
Want more information?  See the CrossGCC FAQ, http://www.objsw.com/CrossGCC/
Want to unsubscribe? Send a note to crossgcc-unsubscribe@sources.redhat.com