On 8 August 2014 10:54, Kirill Voronin wrote: > > I'm trying to build gcc 4.9.0 for linux (OS Red Hat, very old version). > > I've installed manually mpc, gmp and mpfr before running ./configure > > Configure line: > ../gcc-4.9.0/configure --prefix=/usr/new/gcc_install --enable-shared > --with-gmp=/usr/new/gmp_install --with-mpfr=/usr/new/mpfc_install > --with-mpc=/usr/new/mpc_install > > and it works fine. > > But then I tried to make and got the following error: > > checking for suffix of object files... configure: error: in > `/ifs/home/icmmg/voronin/pardiso_proekt/pardiso_project/new/gcc_dir/x86_64-unknown-linux-gnu/libgcc': > configure: error: cannot compute suffix of object files: cannot compile https://gcc.gnu.org/wiki/FAQ#configure_suffix Follow http://gcc.gnu.org/wiki/InstallingGCC