[Bug libgomp/98258] New: Can't compile programs for both OpenMP (CPU) + OpenACC (GPU)
mehdi.chinoune at hotmail dot com
gcc-bugzilla@gcc.gnu.org
Sun Dec 13 04:52:09 GMT 2020
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
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