https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108453
--- 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:aba9ff8f30d4245294ea2583de1dc28f1c7ccf7b commit r13-5478-gaba9ff8f30d4245294ea2583de1dc28f1c7ccf7b Author: Harald Anlauf <anl...@gmx.de> Date: Sat Jan 28 17:59:23 2023 +0100 Fortran: diagnose USE associated symbols in COMMON blocks [PR108453] gcc/fortran/ChangeLog: PR fortran/108453 * match.cc (gfc_match_common): A USE associated name shall not appear in a COMMON block (F2018:C8121). gcc/testsuite/ChangeLog: PR fortran/108453 * gfortran.dg/common_27.f90: New test.