https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98258
Bug ID: 98258 Summary: Can't compile programs for both OpenMP (CPU) + OpenACC (GPU) Product: gcc Version: 10.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: libgomp Assignee: unassigned at gcc dot gnu.org Reporter: mehdi.chinoune at hotmail dot com CC: jakub at gcc dot gnu.org Target Milestone: --- Trying to use OpenMP (CPU) for some parts and OpenACC (GPU) for others. I got: mkoffload: fatal error: either '-fopenacc' or '-fopenmp' must be set Another use is for multi-GPU programming, where OpenMP is used to distribute work among different GPUs