https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103609
--- Comment #4 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:b77968a70537429b4f548f90c369d26e6b6943cc commit r12-5847-gb77968a70537429b4f548f90c369d26e6b6943cc Author: Harald Anlauf <anl...@gmx.de> Date: Wed Dec 8 21:14:19 2021 +0100 Fortran: avoid NULL pointer dereference on missing or bad dummy arguments gcc/fortran/ChangeLog: PR fortran/103609 * symbol.c (gfc_sym_get_dummy_args): Catch NULL pointer dereference. gcc/testsuite/ChangeLog: PR fortran/103609 * gfortran.dg/pr103609.f90: New test.