Ankit, Brilliant, this solution got past the problem. Cheers, Chris > I also faced a similar problem during build. Someone suggested me to > remove MPFR & GMP from the place you installed. Clear out every trace > of GMP & MPFR from your system. > Then make a folder named mpfr in GCC source code & put mpfr files into > that folder. Similary make a folder named gmp in GCC source code & put > GMP files into that folder. > Then simply build WITHOUT --with-mpfr n all options. GCC would > automatically install MPFR n GMP during the build. > Give this a try once. It worked for me.