diff --git a/compiler/pdecl.pas b/compiler/pdecl.pas
index b0b281b3eb..7ebf9915b2 100644
--- a/compiler/pdecl.pas
+++ b/compiler/pdecl.pas
@@ -47,7 +47,6 @@ interface
     procedure property_dec;
     procedure resourcestring_dec(out had_generic:boolean);
     procedure parse_rttiattributes(var rtti_attrs_def:trtti_attribute_list);
-    procedure add_synthetic_rtti_function_declarations(rtti_attrs_def:trtti_attribute_list;name:shortstring);
 
 implementation
 
@@ -519,28 +518,6 @@ implementation
         consume(_RECKKLAMMER);
       end;
 
-  procedure add_synthetic_rtti_function_declarations(rtti_attrs_def:trtti_attribute_list;name:shortstring);
-    var
-      i : Integer;
-      sstate : tscannerstate;
-      attribute : trtti_attribute;
-      pd : tprocdef;
-    begin
-      name:=StringReplace(name,'.','_',[rfReplaceAll]);
-      for i:=0 to rtti_attrs_def.get_attribute_count-1 do
-        begin
-          attribute:=trtti_attribute(rtti_attrs_def.rtti_attributes[i]);
-          replace_scanner('rtti_class_attributes',sstate);
-          if str_parse_method_dec('function rtti_'+name+'_'+IntToStr(i)+':'+ attribute.typesym.Name +';',potype_function,false,tabstractrecorddef(ttypesym(attribute.typesym).typedef),pd) then
-            pd.synthetickind:=tsk_get_rttiattribute
-          else
-            internalerror(2012052601);
-          pd.skpara:=attribute;
-          attribute.symbolname:=pd.mangledname;
-          restore_scanner(sstate);
-        end;
-    end;
-
     procedure types_dec(in_structure: boolean;out had_generic:boolean;var rtti_attrs_def: trtti_attribute_list);
 
       function determine_generic_def(name:tidstring):tstoreddef;
diff --git a/compiler/symconst.pas b/compiler/symconst.pas
index 1554247c13..b66e265754 100644
--- a/compiler/symconst.pas
+++ b/compiler/symconst.pas
@@ -465,8 +465,7 @@ type
     tsk_field_setter,          // Setter for a field (callthrough property is passed in skpara)
     tsk_block_invoke_procvar,  // Call a procvar to invoke inside a block
     tsk_interface_wrapper,     // Call through to a method from an interface wrapper
-    tsk_call_no_parameters,    // Call skpara procedure without passing any parameters nor returning a result
-    tsk_get_rttiattribute      // Create and return a TCustomAttribute instance
+    tsk_call_no_parameters     // Call skpara procedure without passing any parameters nor returning a result
   );
 
   { synthetic procdef supplementary information (tprocdef.skpara) }
diff --git a/compiler/symcreat.pas b/compiler/symcreat.pas
index 39f2c4751e..733b093822 100644
--- a/compiler/symcreat.pas
+++ b/compiler/symcreat.pas
@@ -1025,34 +1025,6 @@ implementation
         setverbosity('W+');
     end;
 
-  function get_attribute_code_block(pd: tprocdef) : tnode;
-    var
-      attribute: trtti_attribute;
-      load: tloadnode;
-      statement: tstatementnode;
-      assignment: tassignmentnode;
-  begin
-    attribute:=trtti_attribute(pd.skpara);
-
-    load := cloadnode.create(pd.funcretsym,pd.funcretsym.Owner);
-    assignment := cassignmentnode.create(load,Attribute.constructorcall.getcopy);
-    assignment.resultdef := voidtype;
-
-    statement := cstatementnode.Create(assignment,nil);
-    result := cblocknode.create(statement);
-    result.resultdef := voidtype;
-  end;
-
-  procedure implement_get_attribute(pd: tprocdef);
-    var
-      old_parse_only: boolean;
-    begin
-      old_parse_only:=parse_only;
-      parse_only:=false;
-      read_proc(po_classmethod in pd.procoptions,pd,false,@get_attribute_code_block);
-      parse_only:=old_parse_only;
-    end;
-
   procedure add_synthetic_method_implementations_for_st(st: tsymtable);
     var
       i   : longint;
@@ -1143,8 +1115,6 @@ implementation
               implement_interface_wrapper(pd);
             tsk_call_no_parameters:
               implement_call_no_parameters(pd);
-            tsk_get_rttiattribute:
-              implement_get_attribute(pd);
           end;
         end;
     end;
diff --git a/compiler/symtable.pas b/compiler/symtable.pas
index 08c13f7e87..9fe2409f32 100644
--- a/compiler/symtable.pas
+++ b/compiler/symtable.pas
@@ -959,8 +959,7 @@ implementation
                      if ((tsym(sym).owner.symtabletype<>localsymtable) or
                         (tprocdef(tsym(sym).owner.defowner).proctypeoption<>potype_constructor)) and
                         not (po_noreturn in tprocdef(tsym(sym).owner.defowner).procoptions) and
-                        not(cs_opt_nodedfa in current_settings.optimizerswitches) and
-                        (tprocdef(tsym(sym).owner.defowner).synthetickind <> tsk_get_rttiattribute) then
+                        not(cs_opt_nodedfa in current_settings.optimizerswitches) then
                        MessagePos(tsym(sym).fileinfo,sym_w_function_result_not_set)
                    end
                  else if (tsym(sym).owner.symtabletype=parasymtable) then