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Crosscompiling GCC 3.4.3 x86/linux to PPC604/VxWorks


Hi All

I'm trying to crosscompile the gcc 3.4.3 on linux/x86 and target host as PPC604/VxWorks,
but I notice some problem.


1: The first compilation of the C compiler get compiled without any problem,
but starting from the second doesn't compile anymore until I remove or overwrite the
${PREFIX}/powerpc-wrs-vxworks/sys-include. I think because the fixincludes changes
the CPU definition and its relative checks.


2: The libstdc++v3 doesn't compile because somethings are undefined see the error log below:
....
Making all in src
make[6]: Entering directory `/usr/src/gcc-3.4.3/powerpc-wrs-vxworks/PPC403gnu/libstdc++-v3/src'
/bin/sh ../libtool --tag CXX --mode=compile /usr/src/gcc-3.4.3/gcc/xgcc -shared-libgcc -B/usr/src/gcc-3.4.3/gcc/ -nostdinc++ -L/usr/src/gcc-3.4.3/powerpc-wrs-vxworks/PPC403gnu/libstdc++-v3/src -L/usr/src/gcc-3.4.3/powerpc-wrs-vxworks/PPC403gnu/libstdc++-v3/src/.libs -B/usr/local/vxworks/powerpc-wrs-vxworks/bin/ -B/usr/local/vxworks/powerpc-wrs-vxworks/lib/ -isystem /usr/local/vxworks/powerpc-wrs-vxworks/include -isystem /usr/local/vxworks/powerpc-wrs-vxworks/sys-include -t403 -I/usr/src/gcc-3.4.3/powerpc-wrs-vxworks/PPC403gnu/libstdc++-v3/include/powerpc-wrs-vxworks -I/usr/src/gcc-3.4.3/powerpc-wrs-vxworks/PPC403gnu/libstdc++-v3/include -I/usr/src/gcc-3.4.3/libstdc++-v3/libsupc++ -O2 -g -O2 -g -O2 -t403 -fno-implicit-templates -Wall -W -Wwrite-strings -Wcast-qual -fdiagnostics-show-location=once -c -o allocator.lo ../../../.././libstdc++-v3/src/allocator.cc
/usr/src/gcc-3.4.3/gcc/xgcc -shared-libgcc -B/usr/src/gcc-3.4.3/gcc/ -nostdinc++ -L/usr/src/gcc-3.4.3/powerpc-wrs-vxworks/PPC403gnu/libstdc++-v3/src -L/usr/src/gcc-3.4.3/powerpc-wrs-vxworks/PPC403gnu/libstdc++-v3/src/.libs -B/usr/local/vxworks/powerpc-wrs-vxworks/bin/ -B/usr/local/vxworks/powerpc-wrs-vxworks/lib/ -isystem /usr/local/vxworks/powerpc-wrs-vxworks/include -isystem /usr/local/vxworks/powerpc-wrs-vxworks/sys-include -t403 -I/usr/src/gcc-3.4.3/powerpc-wrs-vxworks/PPC403gnu/libstdc++-v3/include/powerpc-wrs-vxworks -I/usr/src/gcc-3.4.3/powerpc-wrs-vxworks/PPC403gnu/libstdc++-v3/include -I/usr/src/gcc-3.4.3/libstdc++-v3/libsupc++ -O2 -g -O2 -g -O2 -t403 -fno-implicit-templates -Wall -W -Wwrite-strings -Wcast-qual -fdiagnostics-show-location=once -c ../../../.././libstdc++-v3/src/allocator.cc -o allocator.o
In file included from /usr/src/gcc-3.4.3/powerpc-wrs-vxworks/PPC403gnu/libstdc++-v3/include/ext/pool_allocator.h:55,
from ../../../.././libstdc++-v3/src/allocator.cc:37:
/usr/src/gcc-3.4.3/powerpc-wrs-vxworks/PPC403gnu/libstdc++-v3/include/bits/concurrence.h:48: error: expected class-name before '{' token
/usr/src/gcc-3.4.3/powerpc-wrs-vxworks/PPC403gnu/libstdc++-v3/include/bits/concurrence.h: In constructor `__glibcxx_mutex::__glibcxx_mutex()':
/usr/src/gcc-3.4.3/powerpc-wrs-vxworks/PPC403gnu/libstdc++-v3/include/bits/concurrence.h:49: error: cannot convert `__glibcxx_mutex* const' to `semaphore**' for argument `1' to `void __gthread_mutex_init_function(semaphore**)'
/usr/src/gcc-3.4.3/powerpc-wrs-vxworks/PPC403gnu/libstdc++-v3/include/bits/concurrence.h: In constructor `__gnu_cxx::lock::lock(__gnu_cxx::mutex_type&)':
/usr/src/gcc-3.4.3/powerpc-wrs-vxworks/PPC403gnu/libstdc++-v3/include/bits/concurrence.h:84: error: cannot convert `__gnu_cxx::mutex_type*' to `semaphore**' for argument `1' to `int __gthread_mutex_lock(semaphore**)'
/usr/src/gcc-3.4.3/powerpc-wrs-vxworks/PPC403gnu/libstdc++-v3/include/bits/concurrence.h: In destructor `__gnu_cxx::lock::~lock()':
/usr/src/gcc-3.4.3/powerpc-wrs-vxworks/PPC403gnu/libstdc++-v3/include/bits/concurrence.h:87: error: cannot convert `__gnu_cxx::mutex_type*' to `semaphore**' for argument `1' to `int __gthread_mutex_unlock(semaphore**)'
make[6]: *** [allocator.lo] Error 1
make[6]: Leaving directory `/usr/src/gcc-3.4.3/powerpc-wrs-vxworks/PPC403gnu/libstdc++-v3/src'
make[5]: *** [all-recursive] Error 1
make[5]: Leaving directory `/usr/src/gcc-3.4.3/powerpc-wrs-vxworks/PPC403gnu/libstdc++-v3'
make[4]: *** [all] Error 2
make[4]: Leaving directory `/usr/src/gcc-3.4.3/powerpc-wrs-vxworks/PPC403gnu/libstdc++-v3'
make[3]: *** [multi-do] Error 1
make[3]: Leaving directory `/usr/src/gcc-3.4.3/powerpc-wrs-vxworks/libstdc++-v3'
make[2]: *** [all-multi] Error 2
make[2]: Leaving directory `/usr/src/gcc-3.4.3/powerpc-wrs-vxworks/libstdc++-v3'
make[1]: *** [all] Error 2
make[1]: Leaving directory `/usr/src/gcc-3.4.3/powerpc-wrs-vxworks/libstdc++-v3'
make: *** [all-target-libstdc++-v3] Error 2


Does anyone know how to resolve these problems?

Please CC me directly because I'm not subscribed on the mailing list.

Best regards,

Roberto Fichera.


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