Compiling and Installing GNU 9.1

Procedure

1. Use PuTTY to log in to the server as the root user.
2. Run the following commands to decompress the installation package:

   tar -vxf gcc-9.1.0.tar.xz

3. Run the following command to switch to the directory in which the decompressed files are stored:

   cd gcc-9.1.0/

4. Run the following command to create the obj directory:

   mkdir obj

5. Run the following command to go to the obj directory:

   cd obj

6. Run the following command to perform compilation and installation:

   ../configure --disable-multilib --enable-languages="c,c++,fortran" --prefix=/path/to/GNU --disable-static --enable-shared --with-gmp=/path/to/GMP/gmp-6.1.0 --with-mpfr=/path/to/MPFR/mpfr-3.1.4 --with-mpc=/path/to/MPC/mpc-1.0.3

   make

   make install

7. Run the following command to load environment variables:

   export PATH=/path/to/GNU/bin:$PATH

   export LD_LIBRARY_PATH=/path/to/GNU/lib64:$LD_LIBRARY_PATH

   The following figure shows directory contents when the installation is successful.