--target=v850-unknown-elf for c, c++ and java?

[Torsten Mohr]

Hi,

i try to set up an extended tool chain for --target=v850-unknown-elf.

I configured and installed binutils-2.16, that went fine.

Configuring and building gcc-3.4.4, gcc-4.0.1 all fail at libstdc++-v3.
It seems that there is no "atomic operation provided for this system":

configure: WARNING: No native atomic operations are provided for this \
platform.
configure: WARNING: They cannot be faked when thread support is disabled.
configure: WARNING: Thread-safety of certain classes is not guaranteed.
configure: error: No support for this host/target combination.
make: *** [configure-target-libstdc++-v3] Fehler 1


Do i need to provide other options or add other packages?


Is there a way to compile c, c++ and java for target v850-unknown-elf?


Best regards,
Torsten.