Difference between revisions of "Applications/Gcc"

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__TOC__
 
__TOC__
===Application Details===
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==Application Details==
 
*Description: The GNU Compiler Collection is a collection of compilers for C, C++, Objective-C, Fortran, Ada and Go.
 
*Description: The GNU Compiler Collection is a collection of compilers for C, C++, Objective-C, Fortran, Ada and Go.
 
*Version(s):legacy, 4.9.3, 5.2.0, 6.3.0
 
*Version(s):legacy, 4.9.3, 5.2.0, 6.3.0
*Module(s):gcc/legacy, gcc/4.9.3, gcc/5.2.0, gcc/6.3.0
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*Module(s):gcc/legacy, gcc/4.9.3, gcc/5.2.0, gcc/6.3.0, gcc/7.3.0 and gcc/8.2.0
 
*Licence: GNU Licence
 
*Licence: GNU Licence
 +
 
==Usage Examples==
 
==Usage Examples==
===Module===
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===Modules===
 
The gcc modules can be loaded by the following commands.
 
The gcc modules can be loaded by the following commands.
 
====Legacy====
 
====Legacy====
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<pre style="background-color:#000000; color: white; font-family: monospace, sans-serif;">
 
<pre style="background-color:#000000; color: white; font-family: monospace, sans-serif;">
 
[username@login01 ~]$ module add gcc/6.3.0
 
[username@login01 ~]$ module add gcc/6.3.0
 +
</pre>
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====7.3.0====
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<pre style="background-color:#000000; color: white; font-family: monospace, sans-serif;">
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[username@login01 ~]$ module add gcc/7.3.0
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</pre>
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====8.2.0====
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<pre style="background-color:#000000; color: white; font-family: monospace, sans-serif;">
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[username@login01 ~]$ module add gcc/8.2.0
 
</pre>
 
</pre>
  
 
===Compilers===
 
===Compilers===
 +
 +
The following are examples of how to compile programs using GCC.
 +
 
====C Compiler====
 
====C Compiler====
 +
 
-fopenmp is not needed when compiling non openmp code
 
-fopenmp is not needed when compiling non openmp code
 
<pre style="background-color:#000000; color: white; font-family: monospace, sans-serif;">
 
<pre style="background-color:#000000; color: white; font-family: monospace, sans-serif;">
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====C++ Compiler====
 
====C++ Compiler====
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-fopenmp is not needed when compiling non openmp code
 
-fopenmp is not needed when compiling non openmp code
 
<pre style="background-color:#000000; color: white; font-family: monospace, sans-serif;">
 
<pre style="background-color:#000000; color: white; font-family: monospace, sans-serif;">
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[username@login01 ~]$ ./test.f
 
[username@login01 ~]$ ./test.f
 
</pre>
 
</pre>
===Further Information===
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[https://gcc.gnu.org/ GCC]
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==Next Steps==
 +
 
 +
* [https://gcc.gnu.org/ GCC]
 +
* [[Programming/C |Programming Support - C]]
 +
* [[Programming/C-Plusplus |Programming Support - C++]]
 +
 
 +
{{Modulepagenav}}

Latest revision as of 10:44, 16 November 2022

Application Details

  • Description: The GNU Compiler Collection is a collection of compilers for C, C++, Objective-C, Fortran, Ada and Go.
  • Version(s):legacy, 4.9.3, 5.2.0, 6.3.0
  • Module(s):gcc/legacy, gcc/4.9.3, gcc/5.2.0, gcc/6.3.0, gcc/7.3.0 and gcc/8.2.0
  • Licence: GNU Licence

Usage Examples

Modules

The gcc modules can be loaded by the following commands.

Legacy

[username@login01 ~]$ module add gcc/legacy

4.9.3

[username@login01 ~]$ module add gcc/4.9.3

5.2.0

[username@login01 ~]$ module add gcc/5.2.0

6.3.0

[username@login01 ~]$ module add gcc/6.3.0

7.3.0

[username@login01 ~]$ module add gcc/7.3.0

8.2.0

[username@login01 ~]$ module add gcc/8.2.0

Compilers

The following are examples of how to compile programs using GCC.

C Compiler

-fopenmp is not needed when compiling non openmp code

[username@login01 ~]$ gcc -o test -fopenmp test.c
[username@login01 ~]$ ./test.c

C++ Compiler

-fopenmp is not needed when compiling non openmp code

[username@login01 ~]$ g++ -o test -fopenmp test.c
[username@login01 ~]$ ./test.c

Fortran Compiler

[username@login01 ~]$ gfortran -o test test.f03
[username@login01 ~]$ ./test.f

Next Steps





Modules | Main Page | Further Topics