On 8 August 2014 10:56, Jonathan Wakely wrote: > 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). Also, any reason why you are not using 4.9.1 instead? >> 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 Specifically, do not install GMP, MPFR and MPC separately, use the download_prerequisites script.
