http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50914
Tobias Burnus <burnus at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |burnus at gcc dot gnu.org Resolution|WONTFIX |INVALID --- Comment #3 from Tobias Burnus <burnus at gcc dot gnu.org> 2011-10-29 21:26:04 UTC --- (In reply to comment #0) > Created attachment 25664 [details] > The config.log file picked from specified location in the error. > While installing gcc-4.3.0 following error had occurred. If you look into the attached file, you find the error: /home/dasu/gcc-4.3.0/host-i686-pc-linux-gnu/gcc/f951: symbol lookup error: /home/dasu/gcc-4.3.0/host-i686-pc-linux-gnu/gcc/f951: undefined symbol: mpfr_get_z_exp Thus, you do not have properly installed the MPFR library, which is (rather common) problem, but which you have to fix yourself. * * * I don't know whether Fedora also allows installing an old GCC parallel with a newer one; if so, you could try to install a 4.3 GCC from an old Fedora. If it does not have to be i686 but can also be x86_64-linux: There are also 4.3 builds available at http://gcc.gnu.org/wiki/GFortranBinaries