Using --help flag, there is no description of how to use OpenMP, which flag (which is -fopenmp), etc. Without documentation, it is impossible for ordinary users to use the Gomp OpenMP implementation.
-- Summary: No flag documentation for gomp (openmp) Product: gcc Version: 4.1.0 Status: UNCONFIRMED Severity: enhancement Priority: P3 Component: driver AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: laksono at cs dot uh dot edu GCC build triplet: SMP Itanium64 GCC host triplet: SMP Itanium64 GCC target triplet: SMP Itanium64 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24684