Hi,
how do I have to configure my gcc, if I want to use the -m64 compile-switch?
I tried this:
../gcc-3.4.3/configure --prefix=/usr/local/gcc-3.4.3 --with-cpu=athlon64
make bootstrap
but that is the result: gcc -m64 bla.c bla.c: sorry, unimplemented: 64-bit mode not compiled in
What can I do?
Thanks Nico