https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78659
--- Comment #15 from Jerry DeLisle <jvdelisle at gcc dot gnu.org> --- Author: jvdelisle Date: Wed May 17 18:09:48 2017 New Revision: 248166 URL: https://gcc.gnu.org/viewcvs?rev=248166&root=gcc&view=rev Log: 2017-05-17 Jerry DeLisle <jvdeli...@gcc.gnu.org> Backport from trunk PR fortran/78659 * io.c (dtio_procs_present): Add new function to check for DTIO procedures relative to I/O statement READ or WRITE. (gfc_resolve_dt): Add namelist checks using the new function. * resolve.c (dtio_procs_present): Remove function and related namelist checks. (resolve_fl_namelist): Add check specific to Fortran 95 restriction on namelist objects. * gfortran.dg/namelist_91.f90: New test. * gfortran.dg/namelist_92.f90: New test. * gfortran.dg/namelist_93.f90: New test. * gfortran.dg/namelist_94.f90: New test. Added: branches/gcc-7-branch/gcc/testsuite/gfortran.dg/namelist_91.f90 branches/gcc-7-branch/gcc/testsuite/gfortran.dg/namelist_92.f90 branches/gcc-7-branch/gcc/testsuite/gfortran.dg/namelist_93.f90 branches/gcc-7-branch/gcc/testsuite/gfortran.dg/namelist_94.f90 Modified: branches/gcc-7-branch/gcc/fortran/ChangeLog branches/gcc-7-branch/gcc/fortran/io.c branches/gcc-7-branch/gcc/fortran/resolve.c branches/gcc-7-branch/gcc/testsuite/ChangeLog