https://gcc.gnu.org/bugzilla/show_bug.cgi?id=50410
--- Comment #51 from GCC 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:cb72fbd49e1f0c1cbdf8a9e97860063b19b1f95e commit r12-10299-gcb72fbd49e1f0c1cbdf8a9e97860063b19b1f95e Author: Harald Anlauf <anl...@gmx.de> Date: Thu Mar 28 22:34:40 2024 +0100 Fortran: fix NULL pointer dereference on overlapping initialization [PR50410] gcc/fortran/ChangeLog: PR fortran/50410 * trans-expr.cc (gfc_conv_structure): Check for NULL pointer. gcc/testsuite/ChangeLog: PR fortran/50410 * gfortran.dg/data_initialized_4.f90: New test. (cherry picked from commit 6fb253a25dff13253d63553f02e0fe72c5e3ab4e)