Anders Moe wrote:
checking for correct version of mpfr.h... no configure: error: Building GCC requires GMP 4.1+ and MPFR 2.3.0+.
If you look in the appropriate config.log file (probably gcc/config.log), you can find the exact command that configure ran, and the exact error that it got. This info should help you figure out what went wrong. You can try running the command by hand to see why it is failing for instance.
Jim