[Bug fortran/104312] ICE with -ff2c in fold_convert_loc, at fold-const.cc:2451

[cvs-commit at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104312

--- Comment #3 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Harald Anlauf <anl...@gcc.gnu.org>:

https://gcc.gnu.org/g:2273fd5a6fdbe8f7da2c0e217c279bcbaaa7df9e

commit r13-7146-g2273fd5a6fdbe8f7da2c0e217c279bcbaaa7df9e
Author: Harald Anlauf <anl...@gmx.de>
Date:   Tue Apr 11 21:44:20 2023 +0200

    Fortran: fix functions with entry and pointer/allocatable result [PR104312]

    gcc/fortran/ChangeLog:

            PR fortran/104312
            * resolve.cc (resolve_entries): Handle functions with ENTRY and
            ALLOCATABLE results.
            * trans-expr.cc (gfc_conv_procedure_call): Functions with a result
            with the POINTER or ALLOCATABLE attribute shall not get any special
            treatment with -ff2c, as they cannot be written in Fortran 77.
            * trans-types.cc (gfc_return_by_reference): Likewise.
            (gfc_get_function_type): Likewise.

    gcc/testsuite/ChangeLog:

            PR fortran/104312
            * gfortran.dg/entry_26.f90: New test.
            * gfortran.dg/entry_27.f90: New test.