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[Bug fortran/67311] ICE calling subroutine with derived type as argument within OpenMP parallel region
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 24 Aug 2015 18:33:37 +0000
- Subject: [Bug fortran/67311] ICE calling subroutine with derived type as argument within OpenMP parallel region
- Auto-submitted: auto-generated
- References: <bug-67311-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67311
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |openmp
CC| |burnus at gcc dot gnu.org
--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Ugh, Fortran really allows this mess (effectively self-referential types)? The
infinite recursion in gfc_has_alloc_comps supposedly can be dealt with by
adding say a pointer set of seen types and returning 0 for them rather than
recursing on them, or something similar.
But if the type has allocatable components, is there anything that would
prevent the need for endless recursion when actually generating code to expand
it?
Or is here only POINTER allowed and not ALLOCATABLE?
TYPE myType
TYPE(myType), DIMENSION(:), ALLOCATABLE :: x
END TYPE myType