https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103715
--- Comment #11 from GCC Commits <cvs-commit at gcc dot gnu.org> --- The releases/gcc-11 branch has been updated by Harald Anlauf <anl...@gcc.gnu.org>: https://gcc.gnu.org/g:7294f1a7aa457fe24d11270f06fd15c2b3ffd4ab commit r11-11287-g7294f1a7aa457fe24d11270f06fd15c2b3ffd4ab Author: Harald Anlauf <anl...@gmx.de> Date: Mon Mar 18 19:36:59 2024 +0100 Fortran: error recovery in frontend optimization [PR103715] gcc/fortran/ChangeLog: PR fortran/103715 * frontend-passes.c (check_externals_expr): Prevent invalid read in case of mismatch of external subroutine with function. gcc/testsuite/ChangeLog: PR fortran/103715 * gfortran.dg/pr103715.f90: New test. (cherry picked from commit 3be2b8f475f22c531d6cef1b041c0573b3ea5133)