[Bug fortran/67277] segfault when passing a missing optional argument to an elemental intrinsic

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67277

--- Comment #8 from GCC 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:20da56165273c8814b3c53e6d71549ba6a37e0cd

commit r14-7228-g20da56165273c8814b3c53e6d71549ba6a37e0cd
Author: Harald Anlauf <anl...@gmx.de>
Date:   Sat Jan 13 22:00:21 2024 +0100

    Fortran: intrinsic ISHFTC and missing optional argument SIZE [PR67277]

    gcc/fortran/ChangeLog:

            PR fortran/67277
            * trans-intrinsic.cc (gfc_conv_intrinsic_ishftc): Handle optional
            dummy argument for SIZE passed to ISHFTC.  Set default value to
            BIT_SIZE(I) when missing.

    gcc/testsuite/ChangeLog:

            PR fortran/67277
            * gfortran.dg/ishftc_optional_size_1.f90: New test.