Determining the endianness of your distribution
To determine the endianness of your distribution, specify the following
command:
uname -i
If the result is ppc64le, your distribution is little endian. For installation instructions, see Installing IBM XL Fortran for Linux, V15.1.3 for little endian distributions.
If the result is ppc64, your distribution is big endian. For installation instructions, see Installing IBM XL Fortran for Linux, V15.1 for big endian distributions.