Thanks for the quick response. rpm -ql of that package shows: I don't know anything really about fortran stuff. Does gfortran44 have the same abilities and backward compatibility as g77 or f77? /usr/bin/gfortran44 /usr/lib/gcc /usr/lib/gcc/x86_64-redhat-linux /usr/lib/gcc/x86_64-redhat-linux/4.4.7 /usr/lib/gcc/x86_64-redhat-linux/4.4.7/32 /usr/lib/gcc/x86_64-redhat-linux/4.4.7/32/libgfortran.a /usr/lib/gcc/x86_64-redhat-linux/4.4.7/32/libgfortran.so /usr/lib/gcc/x86_64-redhat-linux/4.4.7/32/libgfortranbegin.a /usr/lib/gcc/x86_64-redhat-linux/4.4.7/finclude /usr/lib/gcc/x86_64-redhat-linux/4.4.7/finclude/omp_lib.f90 /usr/lib/gcc/x86_64-redhat-linux/4.4.7/finclude/omp_lib.h /usr/lib/gcc/x86_64-redhat-linux/4.4.7/finclude/omp_lib.mod /usr/lib/gcc/x86_64-redhat-linux/4.4.7/finclude/omp_lib_kinds.mod /usr/lib/gcc/x86_64-redhat-linux/4.4.7/libgfortran.a /usr/lib/gcc/x86_64-redhat-linux/4.4.7/libgfortran.so /usr/lib/gcc/x86_64-redhat-linux/4.4.7/libgfortranbegin.a /usr/libexec/gcc /usr/libexec/gcc/x86_64-redhat-linux /usr/libexec/gcc/x86_64-redhat-linux/4.4.7 /usr/libexec/gcc/x86_64-redhat-linux/4.4.7/f951 /usr/share/doc/compat-gcc-44-gfortran-4.4.7 /usr/share/doc/compat-gcc-44-gfortran-4.4.7/ChangeLog-2002.bz2 /usr/share/doc/compat-gcc-44-gfortran-4.4.7/ChangeLog-2002.libgfortran.bz2 /usr/share/doc/compat-gcc-44-gfortran-4.4.7/ChangeLog-2003.bz2 /usr/share/doc/compat-gcc-44-gfortran-4.4.7/ChangeLog-2003.libgfortran.bz2 /usr/share/doc/compat-gcc-44-gfortran-4.4.7/ChangeLog-2004.bz2 /usr/share/doc/compat-gcc-44-gfortran-4.4.7/ChangeLog-2004.libgfortran.bz2 /usr/share/doc/compat-gcc-44-gfortran-4.4.7/ChangeLog-2005.bz2 /usr/share/doc/compat-gcc-44-gfortran-4.4.7/ChangeLog-2005.libgfortran.bz2 /usr/share/doc/compat-gcc-44-gfortran-4.4.7/ChangeLog-2006.bz2 /usr/share/doc/compat-gcc-44-gfortran-4.4.7/ChangeLog-2006.libgfortran.bz2 /usr/share/doc/compat-gcc-44-gfortran-4.4.7/ChangeLog-2007.bz2 /usr/share/doc/compat-gcc-44-gfortran-4.4.7/ChangeLog-2007.libgfortran.bz2 /usr/share/doc/compat-gcc-44-gfortran-4.4.7/ChangeLog-2008.bz2 /usr/share/doc/compat-gcc-44-gfortran-4.4.7/ChangeLog.bz2 /usr/share/doc/compat-gcc-44-gfortran-4.4.7/ChangeLog.libgfortran.bz2 /usr/share/doc/compat-gcc-44-gfortran-4.4.7/ChangeLog.ptr.bz2 /usr/share/info/gfortran44.info.gz /usr/share/man/man1/gfortran44.1.gz On Thu, Mar 16, 2017 at 1:40 PM, Mark Stodola <[log in to unmask]> wrote: > On 03/16/2017 02:32 PM, Bidwell, Christopher wrote: > >> Hi all! >> >> I'm looking for g77 on SL7. It was available on SL6 but I don't see it >> for 7. Can someone point me in the right direction? >> >> Thanks! >> >> >> > I could be wrong, but it might be part of compat-gcc-44-gfortran. > > On Thu, Mar 16, 2017 at 1:40 PM, Mark Stodola <[log in to unmask]> wrote: > On 03/16/2017 02:32 PM, Bidwell, Christopher wrote: > >> Hi all! >> >> I'm looking for g77 on SL7. It was available on SL6 but I don't see it >> for 7. Can someone point me in the right direction? >> >> Thanks! >> >> >> > I could be wrong, but it might be part of compat-gcc-44-gfortran. > >