Installing Octave 1.1.0 Linux

[root]

I wonder whether anyone has some suggestions as to what may be going wrong:

I have tried installing Octave 1.1.0 on a Linux box  (ver 1.1.59)
with gcc 2.6.3 and libg++ 2.6.2 and (on one box I get the
following error)
make[2]: Entering directory `/usr2/octave-1.1.0/src'
c++ -c  -I. -I../src -I.. -I../liboctave -I../src -DHAVE_CONFIG_H    -g -O 
arith-ops.cc
In file included from arith-ops.cc:29:
/usr/include/math.h:20: warning: declaration of `const double cos(double)'
/usr/include/math.h:20: warning: conflicts with built-in declaration `double 
cos(double)'
/usr/include/math.h:36: warning: declaration of `const double sin(double)'
/usr/include/math.h:36: warning: conflicts with built-in declaration `double 
sin(double)'
In file included from tree-const.h:29,
                 from arith-ops.cc:37:
/usr/include/stdlib.h:213: warning: declaration of `volatile void abort()'
/usr/include/stdlib.h:213: warning: conflicts with built-in declaration `void 
abort()'
/usr/include/stdlib.h:229: warning: declaration of `volatile void exit(int)'
/usr/include/stdlib.h:229: warning: conflicts with built-in declaration `void 
exit(int)'
/usr/lib/g++-include/SLList.h: In method `int 
tree_indirect_ref::is_identifier_only() const':
In file included from tree-const.h:35,
                 from arith-ops.cc:37:
/usr/lib/g++-include/SLList.h:89: non-const member function `SLList<char 
*>::empty()'
tree-expr.h:337: called for const object at this point in file
make[2]: *** [arith-ops.o] Error 1



on another box I get a similat error but at a different place
(complains about some conflicting definitions when compiling
another routine - mappers.cc - which seems linked to Complex.h).

I have managed to install octave-1.1.0 on a SGI Indy 5.2 with the
same versions of libg++ and gcc. So.......


Anyone able to provide binaries for the linux?
(One linux box is a pentium 90 and the other a pentium 60 - of that
matters).

regards
d.s.