I can't 'make' gcc-3.4.2 on Solaris 9 Sparc

[M M]

Hi,

My 'make' attempts are failing. - error msg below.
The problem may well be in how I ran the configure script. I ran it without 
any parameters.
I've read http://gcc.gnu.org/install/specific.html#sparc-sun-solaris2* - but 
frankly it's a little complicated for me......

Could someone please tell me exactly how I should run the configure script?, 
or what and how I should set any environment variables?

#uname -a
SunOS corrib 5.9 Generic_117171-07 sun4u sparc SUNW,Sun-Blade-100

In many places in the make output, there are warnings like:
".... warning: enum type mismatch: ...."

The last piece of output from the make command is:

"/export/tmp/pkgs/gcc-3.4.2/gcc/f/proj.h", line 37: #error: "You have to use 
gcc 2.x to build g77."
cc: acomp failed for /export/tmp/pkgs/gcc-3.4.2/gcc/f/bad.c
make[1]: *** [f/bad.o] Error 2
make[1]: Leaving directory `/export/tmp/pkgs/gcc-3.4.2/objdir/gcc'
*** Error code 2
make: Fatal error: Command failed for target `all-gcc'


By the way- GNU make is installed.

thank you in advance.