compiling for 64 bit processor

[Matthias Klose]

Emilie Ann Phillips schrieb:
>
> We then attempted to build a 64 bit hello world using
>   make CFLAGS=-m64 hello
> This failed on attempting to link to libgcc_s as it could not be
> found. We installed lib64gccl and libc6-pcc64. The linker was unable
> to find the 64 bit libc. There was no libc.so symlink to the 64 bit
> libc.
correct, install libc6-dev-ppc64