[Make failure with GCC-3.3.X and GCC-3.4.0 on Solaris 8 ] : gmake:*** [all-libiberty] Error 2

[DJ Delorie]

This generally means that there was some systemic warning message from
your compiler, which fails ALL the configure tests.  Look in
config.log and see what it's running, and what it's getting for
messages.  You have to suppress ALL messages somehow.