Compiling Serial Programs

A serial program is a single process which executes as a sequential stream of instructions on one processor core. Compilers capable of serial programming are available for C, C++, and versions of Fortran.

Here are a few sample serial programs:

To load a compiler, enter one of the following:

$ module load intel
$ module load gcc
$ module load aocc

The following table illustrates how to compile your serial program:
Language	Intel Compiler	GNU Compiler	AOCC Compiler
Fortran 77	`$ ifort myprogram.f -o myprogram`	`$ gfortran myprogram.f -o myprogram`	`$ flang program.f -o program`
Fortran 90	`$ ifort myprogram.f90 -o myprogram`	`$ gfortran myprogram.f90 -o myprogram`	`$ flang program.f90 -o program`
Fortran 95	`$ ifort myprogram.f90 -o myprogram`	`$ gfortran myprogram.f95 -o myprogram`	`$ flang program.f90 -o program`
C	`$ icc myprogram.c -o myprogram`	`$ gcc myprogram.c -o myprogram`	`$ clang program.c -o program`
C++	`$ icc myprogram.cpp -o myprogram`	`$ g++ myprogram.cpp -o myprogram`	`$ clang++ program.C -o program`

The Intel, GNU and AOCC compilers will not output anything for a successful compilation. Also, the Intel compiler does not recognize the suffix ".f95". You may use ".f90" to stand for any Fortran code regardless of version as it is a free-formatted form.