Building 64-bit GCC

["Vardhan, Sundara (GE Infra, Energy)" <sundara.vardhan@xxxxxx>]

Hi All

I am required to build a 64-bit GCC on AIX. I recently downloaded and
successully compiled gcc 4.4.3 but I think the default build is 32-bit.
So how do I build a 64-bit gcc as we plan to compile 64-bit
applications. Any help, pointer or advice will be greatly appreciated.

Thanks in advance

With Regards

Vardhan