gcc-3.0.3 on HPUX-11.00 and 11.11

[law@redhat.com]

  > Is gcc working in 64 bit mode yet for the hpux platform?  If it is what
  > special options in the build configuration need to be set.  What options
  > in the compile command line need to be set?
The PA64 code is somewhat fragile -- mostly because it doesn't get built
often.

To build a PA64 compiler, you must use an existing PA64 GCC, which adds
additional barriers to folks using the PA64 code generator.

jeff