diff --git a/gdb/doc/gdb.texinfo b/gdb/doc/gdb.texinfo
index d098eba..983a570 100644
--- a/gdb/doc/gdb.texinfo
+++ b/gdb/doc/gdb.texinfo
@@ -15259,6 +15259,9 @@ The access component operator.  Normally used to access elements in derived
 types.  Also suitable for unions.  As unions aren't part of regular Fortran,
 this can only happen when accessing a register that uses a gdbarch-defined
 union type.
+@item ::
+The scope operator.  Normally used to access variables in modules or to set
+breakpoints on subroutines nested in modules or in other (internal) subroutines.
 @end table
 
 @node Fortran Defaults
diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
index 894e6a0..92a9c49 100644
--- a/gdb/dwarf2read.c
+++ b/gdb/dwarf2read.c
@@ -7042,6 +7042,7 @@ partial_die_parent_scope (struct partial_die_info *pdi,
       return NULL;
     }
 
+  /* Internal (nested) subroutines in Fortran get a prefix.  */
   if (pdi->tag == DW_TAG_enumerator)
     /* Enumerators should not get the name of the enumeration as a prefix.  */
     parent->scope = grandparent_scope;
@@ -7051,7 +7052,10 @@ partial_die_parent_scope (struct partial_die_info *pdi,
       || parent->tag == DW_TAG_class_type
       || parent->tag == DW_TAG_interface_type
       || parent->tag == DW_TAG_union_type
-      || parent->tag == DW_TAG_enumeration_type)
+      || parent->tag == DW_TAG_enumeration_type
+      || (cu->language == language_fortran
+	  && parent->tag == DW_TAG_subprogram
+	  && pdi->tag == DW_TAG_subprogram))
     {
       if (grandparent_scope == NULL)
 	parent->scope = parent->name;
@@ -8560,8 +8564,13 @@ process_die (struct die_info *die, struct dwarf2_cu *cu)
     case DW_TAG_type_unit:
       read_type_unit_scope (die, cu);
       break;
-    case DW_TAG_entry_point:
     case DW_TAG_subprogram:
+      /* Internal subprograms in Fortran get a prefix.  */
+      if (cu->language == language_fortran
+	  && die->parent != NULL
+	  && die->parent->tag == DW_TAG_subprogram)
+      cu->processing_has_namespace_info = 1;
+    case DW_TAG_entry_point:
     case DW_TAG_inlined_subroutine:
       read_func_scope (die, cu);
       break;
@@ -20169,6 +20178,19 @@ determine_prefix (struct die_info *die, struct dwarf2_cu *cu)
 	      return TYPE_TAG_NAME (parent_type);
 	    return "";
 	  }
+      case DW_TAG_subprogram:
+	/* Only internal subroutines in Fortran get a prefix with the name
+	   of the parent's subroutine.  */
+	if (cu->language == language_fortran)
+	  {
+	    if ((die->tag ==  DW_TAG_subprogram)
+		&& (dwarf2_name (parent, cu) != NULL))
+	      return dwarf2_name (parent, cu);
+	    else
+	      return "";
+	  }
+	else
+	  return determine_prefix (parent, cu);
 	/* Fall through.  */
       default:
 	return determine_prefix (parent, cu);
diff --git a/gdb/testsuite/gdb.fortran/nested-funcs.exp b/gdb/testsuite/gdb.fortran/nested-funcs.exp
index 4c2ee2a..0c8a416 100644
--- a/gdb/testsuite/gdb.fortran/nested-funcs.exp
+++ b/gdb/testsuite/gdb.fortran/nested-funcs.exp
@@ -31,8 +31,8 @@ if ![runto MAIN__] then {
 }
 
 # Test if we can set a breakpoint in a nested function
-gdb_breakpoint "sub_nested_outer"
-gdb_continue_to_breakpoint "sub_nested_outer" ".*local_int = 19"
+gdb_breakpoint "testnestedfuncs::sub_nested_outer"
+gdb_continue_to_breakpoint "testnestedfuncs::sub_nested_outer" ".*local_int = 19"
 
 # Test if we can access local and
 # non-local variables defined one level up.
@@ -43,13 +43,16 @@ gdb_test "set index = 42"
 gdb_test "print index" "= 42" "print index at BP_outer, manipulated"
 gdb_test "print local_int" "= 19" "print local_int in outer function"
 
+
 # Non-local variable should be affected in one frame up as well.
 gdb_test "up"
 gdb_test "print index" "= 42" "print index at BP1, one frame up"
 
+
 # Test if we can set a breakpoint in a nested function
-gdb_breakpoint "sub_nested_inner"
-gdb_continue_to_breakpoint "sub_nested_inner" ".*local_int = 17"
+gdb_breakpoint "testnestedfuncs::sub_nested_inner"
+gdb_continue_to_breakpoint "testnestedfuncs::sub_nested_inner" ".*local_int = 17"
+
 
 # Test if we can access local and
 # non-local variables defined two level up.
@@ -59,12 +62,29 @@ gdb_test "print index" "= 42" "print index at BP_inner"
 gdb_test "print v_state%code" "= 61" "print v_state%code at BP_inner"
 gdb_test "print local_int" "= 17" "print local_int in inner function"
 
+
 # Test if local variable is still correct.
 gdb_breakpoint [gdb_get_line_number "! BP_outer_2"]
 gdb_continue_to_breakpoint "! BP_outer_2" ".*! BP_outer_2"
 gdb_test "print local_int" "= 19" \
   "print local_int in outer function, after sub_nested_inner"
 
+
+# Test if we can set a breakpoint in public routine with the same name as the internal
+gdb_breakpoint "sub_nested_outer"
+gdb_continue_to_breakpoint "sub_nested_outer" ".*name = 'sub_nested_outer external'"
+
+
+# Test if we can set a breakpoint in public routine with the same name as the internal
+gdb_breakpoint "sub_with_sub_nested_outer::sub_nested_outer"
+gdb_continue_to_breakpoint "sub_with_sub_nested_outer::sub_nested_outer" ".*local_int = 11"
+
+
+# Test if we can set a breakpoint in public routine with the same name as the internal
+gdb_breakpoint "mod1::sub_nested_outer"
+gdb_continue_to_breakpoint "mod1::sub_nested_outer" ".*name = 'sub_nested_outer_mod1'"
+
+
 # Sanity check in main.
 gdb_breakpoint [gdb_get_line_number "! BP_main"]
 gdb_continue_to_breakpoint "! BP_main" ".*! BP_main"
diff --git a/gdb/testsuite/gdb.fortran/nested-funcs.f90 b/gdb/testsuite/gdb.fortran/nested-funcs.f90
old mode 100755
new mode 100644
index 0e99996..e7289de
--- a/gdb/testsuite/gdb.fortran/nested-funcs.f90
+++ b/gdb/testsuite/gdb.fortran/nested-funcs.f90
@@ -13,8 +13,64 @@
 ! You should have received a copy of the GNU General Public License
 ! along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-program TestNestedFuncs
 
+module mod1
+  integer :: var_i = 1
+  integer :: var_const
+  parameter (var_const = 20)
+
+CONTAINS
+
+  SUBROUTINE sub_nested_outer
+    integer :: local_int
+    character (len=20) :: name
+
+    name = 'sub_nested_outer_mod1'
+    local_int = 11
+
+  END SUBROUTINE sub_nested_outer
+end module mod1
+
+
+! Public sub_nested_outer
+SUBROUTINE sub_nested_outer
+  integer :: local_int
+  character (len=16) :: name
+
+  name = 'sub_nested_outer external'
+  local_int = 11
+END SUBROUTINE sub_nested_outer
+
+! Needed indirection to call public sub_nested_outer from main
+SUBROUTINE sub_nested_outer_ind
+  character (len=20) :: name
+
+  name = 'sub_nested_outer_ind'
+  CALL sub_nested_outer
+END SUBROUTINE sub_nested_outer_ind
+
+! public routine with internal subroutine
+SUBROUTINE sub_with_sub_nested_outer()
+  integer :: local_int
+  character (len=16) :: name
+
+  name = 'subroutine_with_int_sub'
+  local_int = 1
+
+  CALL sub_nested_outer  ! Should call the internal fct
+
+CONTAINS
+
+  SUBROUTINE sub_nested_outer
+	integer :: local_int
+	local_int = 11
+  END SUBROUTINE sub_nested_outer
+	
+END SUBROUTINE sub_with_sub_nested_outer
+
+! Main
+program TestNestedFuncs
+  USE mod1, sub_nested_outer_use_mod1 => sub_nested_outer
   IMPLICIT NONE
 
   TYPE :: t_State
@@ -22,10 +78,14 @@ program TestNestedFuncs
   END TYPE t_State
 
   TYPE (t_State) :: v_state
-  integer index
+  integer index, local_int
 
+  local_int = 14
   index = 13
-  CALL sub_nested_outer
+  CALL sub_nested_outer            ! Call internal sub_nested_outer
+  CALL sub_nested_outer_ind        ! Call external sub_nested_outer via sub_nested_outer_ind
+  CALL sub_with_sub_nested_outer   ! Call external routine with nested sub_nested_outer
+  CALL sub_nested_outer_use_mod1   ! Call sub_nested_outer imported via module
   index = 11              ! BP_main
   v_state%code = 27
 
