https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104212
--- Comment #4 from CVS 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:f3c7cb5fb8ade6eb5583d429cb3e99f6fd5fca61 commit r11-9514-gf3c7cb5fb8ade6eb5583d429cb3e99f6fd5fca61 Author: Harald Anlauf <anl...@gmx.de> Date: Mon Jan 24 21:40:41 2022 +0100 Fortran: optional argument DIM for intrinsics NORM2, PARITY must be scalar gcc/fortran/ChangeLog: PR fortran/104212 * check.c (gfc_check_norm2): Check that optional argument DIM is scalar. (gfc_check_parity): Likewise. gcc/testsuite/ChangeLog: PR fortran/104212 * gfortran.dg/argument_checking_26.f90: New test. (cherry picked from commit 34e8dafb76240f69c729c11cfc8c8fc4f717bc17)