Found at http://groups.google.com/group/comp.lang.fortran/browse_thread/thread/75b797b2d4257f74
subroutine foo(c) character*(*) c namelist /abc/ c end subroutine is accepted by gfortran. Other compilers give the correct error: fortcom: Error: aaa.f, line 3: A namelist-group-object must not be a variable with assumed character length (R544.1). [ERRMSG] Error: bbb.f90, line 4: Namelist-group-object C has assumed character length Error: Variable 'c' at (1) cannot have a variable length and be in a NAMELIST ERROR: "C" has the CHARACTER*(*) attribute, therefore it must not be declared as a namelist-group-object. -- Summary: Accepts namelist-group object with assumed character length Product: gcc Version: 4.3.0 Status: UNCONFIRMED Keywords: accepts-invalid Severity: normal Priority: P3 Component: fortran AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: burnus at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30481