On Tue, Feb 28, 2023 at 05:18:25PM +0100, Tobias Burnus wrote:
> OpenMP/Fortran: Fix handling of optional is_device_ptr + bind(C) [PR108546]
>
> For is_device_ptr, optional checks should only be done before calling
> libgomp, afterwards they are NULL either because of absent or, by
> chance, because it is unallocated or unassociated (for pointers/allocatables).
>
> Additionally, it fixes an issue with explicit mapping for 'type(c_ptr)'.
>
> PR middle-end/108546
>
> gcc/fortran/ChangeLog:
>
> * trans-openmp.cc (gfc_trans_omp_clauses): Fix mapping of
> type(C_ptr) variables.
>
> gcc/ChangeLog:
>
> * omp-low.cc (lower_omp_target): Remove optional handling
> on the receiver side, i.e. inside target (data), for
> use_device_ptr.
>
> libgomp/ChangeLog:
>
> * testsuite/libgomp.fortran/is_device_ptr-3.f90: New test.
> * testsuite/libgomp.fortran/use_device_ptr-optional-4.f90: New test.
Ok, thanks.
Jakub
