https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106985
--- Comment #4 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The releases/gcc-12 branch has been updated by Harald Anlauf <anl...@gcc.gnu.org>: https://gcc.gnu.org/g:2e81790f45c9b7ced4d8c70c3122404854aa5be5 commit r12-8796-g2e81790f45c9b7ced4d8c70c3122404854aa5be5 Author: Harald Anlauf <anl...@gmx.de> Date: Tue Sep 20 22:23:43 2022 +0200 Fortran: NULL pointer dereference in invalid simplification [PR106985] gcc/fortran/ChangeLog: PR fortran/106985 * expr.cc (gfc_simplify_expr): Avoid NULL pointer dereference. gcc/testsuite/ChangeLog: PR fortran/106985 * gfortran.dg/pr106985.f90: New test. (cherry picked from commit 8dbb15bc2d019488240c1e69d93121b0347ac092)