I already have GCC and Gfortran installed. It is gcc version 4.1.2 20080704 (Red Hat 4.1.2-52). However, I am trying to install a more recent gfortran compiler. Here is what I did so far. From the http://gfortran.meteodat.ch/download/x86_64/ I downloaded the nightly "gcc-trunk.tar.xz" and I extracted it into the directory "opt." This created the directory "gcc-trunk". I then downloaded the "gcc-5-infrastructure.tar.xz" and extracted it into "gcc-trunk." I then input
PATH="$HOME/gcc-trunk/bin":$PATH
MANPATH="$HOME/gcc-trunk/share/man"
LD_LIBRARY_PATH="$HOME/gcc-trunk/lib64":"$HOME/gcc-trunk/lib":$LD_LIBRARY_PATH
on bash. I then tried to verify whether gfortran installed correctly with
/path_name/gfortran -v
However, I get the message GLIBC_2.11' not found (required by /path_name/bin/gfortran). I am not sure what is the problem. What should I do?
