https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69090
--- Comment #2 from Alexander Monakov <amonakov at gcc dot gnu.org> --- I've assigned 'fortran' category to the bug because "allocatable arrays" are specific to Fortran, and the gfortran front-end already does some processing of allocatable arrays for OpenMP directives. I wouldn't mind if the bug is re-categorized. My primary goal is to raise the issue of either missing diagnostic, or wrong codegen. Is this explanation sufficient?
