Test what OpenMP 5.0 has to say on this topic. And, do the same for OpenACC.
libgomp/
PR fortran/90743
* oacc-parallel.c (GOACC_parallel_keyed): Handle NULL mapping
case.
* testsuite/libgomp.fortran/target-allocatable-1-1.f90: New file.
* testsuite/libgomp.fortran/target-allocatable-1-2.f90: Likewise.
* testsuite/libgomp.oacc-fortran/allocatable-1-1.f90: Likewise.
* testsuite/libgomp.oacc-fortran/allocatable-1-2.f90: Likewise.
From-SVN: r272447
