[Bug fortran/95544] ICE in gfc_can_put_var_on_stack, at fortran/trans-decl.c:494

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95544

--- Comment #8 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Harald Anlauf <anlauf@gcc.gnu.org>:

https://gcc.gnu.org/g:7fd614ee818983274eb5e47cbb8ec68b20994963

commit r11-1240-g7fd614ee818983274eb5e47cbb8ec68b20994963
Author: Harald Anlauf <anlauf@gmx.de>
Date:   Thu Jun 11 20:29:45 2020 +0200

    PR fortran/95544 - Fix ICE in NULL() argument to intrinsics

    Fortran 2018: An argument to an intrinsic procedure other than ASSOCIATED,
    NULL, or PRESENT shall be a data object.  An EXPR_NULL is not a data
    object.  Add checks for intrinsics.

    2020-06-11  Steven G. Kargl  <kargl@gcc.gnu.org>
                Harald Anlauf  <anlauf@gmx.de>

    gcc/fortran/
            PR fortran/95544
            * check.c (invalid_null_arg): Rename to gfc_invalid_null_arg.
            (gfc_check_associated, gfc_check_kind, gfc_check_merge)
            (gfc_check_shape, gfc_check_size, gfc_check_spread)
            (gfc_check_transfer): Adjust.
            (gfc_check_len_lentrim, gfc_check_trim): Check for NULL() argument.
            * gfortran.h: Declare gfc_invalid_null_arg ().
            * intrinsic.c (check_arglist): Check for NULL() argument.