https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91443
--- Comment #2 from Thomas Koenig <tkoenig at gcc dot gnu.org> --- Author: tkoenig Date: Thu Aug 15 22:52:40 2019 New Revision: 274551 URL: https://gcc.gnu.org/viewcvs?rev=274551&root=gcc&view=rev Log: 2019-08-15 Thomas Koenig <tkoe...@gcc.gnu.org> PR fortran/91443 * frontend-passes.c (check_externals_expr): New function. (check_externals_code): New function. (gfc_check_externals): New function. * gfortran.h (debug): Add prototypes for gfc_symbol * and gfc_expr *. (gfc_check_externals): Add prototype. * interface.c (compare_actual_formal): Do not complain about alternate returns if the formal argument is optional. (gfc_procedure_use): Handle cases when an error has been issued previously. Break long line. * parse.c (gfc_parse_file): Call gfc_check_externals for all external procedures. * resolve.c (resolve_global_procedure): Remove checking of argument list. 2019-08-15 Thomas Koenig <tkoe...@gcc.gnu.org> PR fortran/91443 * gfortran.dg/argument_checking_19.f90: New test. * gfortran.dg/altreturn_10.f90: Change dg-warning to dg-error. * gfortran.dg/dec_union_11.f90: Add -std=legacy. * gfortran.dg/hollerith8.f90: Likewise. Remove warning for Hollerith constant. * gfortran.dg/integer_exponentiation_2.f90: New subroutine gee_i8; use it to avoid type mismatches. * gfortran.dg/pr41011.f: Add -std=legacy. * gfortran.dg/whole_file_1.f90: Change warnings to errors. * gfortran.dg/whole_file_2.f90: Likewise. Added: trunk/gcc/testsuite/gfortran.dg/argument_checking_19.f90 Modified: trunk/gcc/fortran/ChangeLog trunk/gcc/fortran/frontend-passes.c trunk/gcc/fortran/gfortran.h trunk/gcc/fortran/interface.c trunk/gcc/fortran/parse.c trunk/gcc/fortran/resolve.c trunk/gcc/testsuite/ChangeLog trunk/gcc/testsuite/gfortran.dg/altreturn_10.f90 trunk/gcc/testsuite/gfortran.dg/dec_union_11.f90 trunk/gcc/testsuite/gfortran.dg/hollerith8.f90 trunk/gcc/testsuite/gfortran.dg/integer_exponentiation_2.f90 trunk/gcc/testsuite/gfortran.dg/pr41011.f trunk/gcc/testsuite/gfortran.dg/whole_file_1.f90 trunk/gcc/testsuite/gfortran.dg/whole_file_2.f90
