| Description |
The GNU Compiler Collection includes front ends for C, C++, Objective-C, Fortran, Java, Ada, and Go, as well as libraries for these languages (libstdc++, libgcj,...). GCC was originally written as the compiler for the GNU operating system. The GNU system was developed to be 100% free software, free in the sense that it respects the user's freedom.
Official Homepage
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| Documentation |
Users Manual
On-line Documentation
Other References
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| License Agreement and Citation Format |
License Agreement
GNU General Public License Ver. 3
Citation Format
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| How to Access the Program |
Availability
| Servers |
Versions |
Compilers |
Paths |
| Fuji |
4.1.2 |
C compiler |
/usr/bin/gcc |
| C++ Compiler |
/usr/bin/g++ |
| Fortran Compier |
/usr/bin/gfortran |
| Aurora |
4.3.4 |
C compiler |
/usr/bin/gcc |
| C++ Compiler |
/usr/bin/g++ |
| Fortran Compier |
/usr/bin/gfortran |
| Axle |
4.1.2 |
C compiler |
/usr/bin/gcc |
| C++ Compiler |
/usr/bin/g++ |
| Fortran Compier |
/usr/bin/gfortran |
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| Using the Program |
C/C++
(With default optimization -O)
C: gcc source.c -o executable
C++: g++ source.cc -o executable
(With -O3 optimization)
C: gcc -O3 source.c -o executable
C++: g++ -O3 source.cc -o executable
(With OpenMP and pthreads enabled)
C: gcc -fopenmp -pthreads source.c -o executable
C++: g++ -fopenmp -pthreads source.c -o executable
Fortran
(With default optimization -O)
F77: gfortran source.f -o executable
F90: gfortran source.f90 -o executable
(With -O3 optimization)
F77: gfortran -O3 source.f -o executable
F90: gfortran -O3 source.f90 -o executable
(With OpenMP and pthreads enabled)
F77: gfortran -fopenmp -pthreads source.f -o executable
F90: gfortran -fopenmp -pthreads source.f90 -o executable
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| Additional Notes |
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