diff --git a/include/demangle.h b/include/demangle.h
index bbad71b..7dc2648 100644
--- a/include/demangle.h
+++ b/include/demangle.h
@@ -373,6 +373,10 @@ enum demangle_component_type
   /* A typecast, represented as a unary operator.  The one subtree is
      the type to which the argument should be cast.  */
   DEMANGLE_COMPONENT_CAST,
+  /* A conversion operator, represented as a unary operator.  The one
+     subtree is the type to which the argument should be converted
+     to.  */
+  DEMANGLE_COMPONENT_CONVERSION,
   /* A nullary expression.  The left subtree is the operator.  */
   DEMANGLE_COMPONENT_NULLARY,
   /* A unary expression.  The left subtree is the operator, and the
diff --git a/libiberty/cp-demangle.c b/libiberty/cp-demangle.c
index c0d2ffe..a86e8aa 100644
--- a/libiberty/cp-demangle.c
+++ b/libiberty/cp-demangle.c
@@ -538,8 +538,10 @@ d_print_array_type (struct d_print_info *, int,
 static void
 d_print_expr_op (struct d_print_info *, int, const struct demangle_component *);
 
-static void
-d_print_cast (struct d_print_info *, int, const struct demangle_component *);
+static void d_print_cast (struct d_print_info *, int,
+			  const struct demangle_component *);
+static void d_print_conversion (struct d_print_info *, int,
+				const struct demangle_component *);
 
 static int d_demangle_callback (const char *, int,
                                 demangle_callbackref, void *);
@@ -727,6 +729,9 @@ d_dump (struct demangle_component *dc, int indent)
     case DEMANGLE_COMPONENT_CAST:
       printf ("cast\n");
       break;
+    case DEMANGLE_COMPONENT_CONVERSION:
+      printf ("conversion operator\n");
+      break;
     case DEMANGLE_COMPONENT_NULLARY:
       printf ("nullary operator\n");
       break;
@@ -936,6 +941,7 @@ d_make_comp (struct d_info *di, enum demangle_component_type type,
     case DEMANGLE_COMPONENT_IMAGINARY:
     case DEMANGLE_COMPONENT_VENDOR_TYPE:
     case DEMANGLE_COMPONENT_CAST:
+    case DEMANGLE_COMPONENT_CONVERSION:
     case DEMANGLE_COMPONENT_JAVA_RESOURCE:
     case DEMANGLE_COMPONENT_DECLTYPE:
     case DEMANGLE_COMPONENT_PACK_EXPANSION:
@@ -1227,7 +1233,7 @@ is_ctor_dtor_or_conversion (struct demangle_component *dc)
       return is_ctor_dtor_or_conversion (d_right (dc));
     case DEMANGLE_COMPONENT_CTOR:
     case DEMANGLE_COMPONENT_DTOR:
-    case DEMANGLE_COMPONENT_CAST:
+    case DEMANGLE_COMPONENT_CONVERSION:
       return 1;
     }
 }
@@ -1783,11 +1789,16 @@ d_operator_name (struct d_info *di)
     {
       struct demangle_component *type;
       int was_conversion = di->is_conversion;
+      struct demangle_component *res;
 
       di->is_conversion = ! di->is_expression;
       type = cplus_demangle_type (di);
+      if (di->is_conversion)
+	res = d_make_comp (di, DEMANGLE_COMPONENT_CONVERSION, type, NULL);
+      else
+	res = d_make_comp (di, DEMANGLE_COMPONENT_CAST, type, NULL);
       di->is_conversion = was_conversion;
-      return d_make_comp (di, DEMANGLE_COMPONENT_CAST, type, NULL);
+      return res;
     }
   else
     {
@@ -3881,6 +3892,7 @@ d_count_templates_scopes (int *num_templates, int *num_scopes,
     case DEMANGLE_COMPONENT_TEMPLATE_ARGLIST:
     case DEMANGLE_COMPONENT_INITIALIZER_LIST:
     case DEMANGLE_COMPONENT_CAST:
+    case DEMANGLE_COMPONENT_CONVERSION:
     case DEMANGLE_COMPONENT_NULLARY:
     case DEMANGLE_COMPONENT_UNARY:
     case DEMANGLE_COMPONENT_BINARY:
@@ -5001,9 +5013,9 @@ d_print_comp_inner (struct d_print_info *dpi, int options,
       d_print_comp (dpi, options, dc->u.s_extended_operator.name);
       return;
 
-    case DEMANGLE_COMPONENT_CAST:
+    case DEMANGLE_COMPONENT_CONVERSION:
       d_append_string (dpi, "operator ");
-      d_print_cast (dpi, options, dc);
+      d_print_conversion (dpi, options, dc);
       return;
 
     case DEMANGLE_COMPONENT_NULLARY:
@@ -5736,11 +5748,20 @@ d_print_expr_op (struct d_print_info *dpi, int options,
 
 static void
 d_print_cast (struct d_print_info *dpi, int options,
-              const struct demangle_component *dc)
+		    const struct demangle_component *dc)
+{
+  d_print_comp (dpi, options, d_left (dc));
+}
+
+/* Print a conversion operator.  */
+
+static void
+d_print_conversion (struct d_print_info *dpi, int options,
+		    const struct demangle_component *dc)
 {
   struct d_print_template dpt;
 
-  /* For a cast operator, we need the template parameters from
+  /* For a conversion operator, we need the template parameters from
      the enclosing template in scope for processing the type.  */
   if (dpi->current_template != NULL)
     {
diff --git a/libiberty/cp-demint.c b/libiberty/cp-demint.c
index 1d1a77a..efcc5b7 100644
--- a/libiberty/cp-demint.c
+++ b/libiberty/cp-demint.c
@@ -110,6 +110,7 @@ cplus_demangle_fill_component (struct demangle_component *p,
     case DEMANGLE_COMPONENT_IMAGINARY:
     case DEMANGLE_COMPONENT_VENDOR_TYPE:
     case DEMANGLE_COMPONENT_CAST:
+    case DEMANGLE_COMPONENT_CONVERSION:
       if (right != NULL)
 	return 0;
       break;
diff --git a/libiberty/testsuite/demangle-expected b/libiberty/testsuite/demangle-expected
index 864ee7e..723c632 100644
--- a/libiberty/testsuite/demangle-expected
+++ b/libiberty/testsuite/demangle-expected
@@ -4348,3 +4348,26 @@ void post<std::function<void ()> >(std::function<void ()>&&)::{lambda()#1}*& std
 _QueueNotification_QueueController__$4PPPPPPPM_A_INotice___Z
 _QueueNotification_QueueController__$4PPPPPPPM_A_INotice___Z
 _QueueNotification_QueueController__$4PPPPPPPM_A_INotice___Z
+#
+# These two are from gcc PR61321, and gcc PR61233 / gdb PR16957
+#
+--format=gnu-v3
+_Z13function_tempIiEv1AIXszcvT_Li999EEE
+void function_temp<int>(A<sizeof ((int)(999))>)
+#
+--format=gnu-v3
+_Z7ZipWithI7QStringS0_5QListZN4oral6detail16AdaptCreateTableI7AccountEES0_RKNS3_16CachedFieldsDataEEUlRKS0_SA_E_ET1_IDTclfp1_cvT__EcvT0__EEEERKT1_ISC_ERKT1_ISD_ET2_
+QList<decltype ({parm#3}((QString)(), (QString)()))> ZipWith<QString, QString, QList, QString oral::detail::AdaptCreateTable<Account>(oral::detail::CachedFieldsData const&)::{lambda(QString const&, QString const&)#1}>(QList<QString oral::detail::AdaptCreateTable<Account>(oral::detail::CachedFieldsData const&)::{lambda(QString const&, QString const&)#1}> const&, QList<QList> const&, QString oral::detail::AdaptCreateTable<Account>(oral::detail::CachedFieldsData const&)::{lambda(QString const&, QString const&)#1})
+#
+# These three are symbols generated by g++'s testsuite, which triggered the same bug as above.
+--format=gnu-v3
+_Z14int_if_addableI1YERiP1AIXszpldecvPT_Li0EdecvS4_Li0EEE
+int& int_if_addable<Y>(A<sizeof ((*((Y*)(0)))+(*((Y*)(0))))>*)
+#
+--format=gnu-v3
+_Z3bazIiEvP1AIXszcl3foocvT__ELCf00000000_00000000EEEE
+void baz<int>(A<sizeof (foo((int)(), (floatcomplex )00000000_00000000))>*)
+#
+--format=gnu-v3
+_Z3fooI1FEN1XIXszdtcl1PclcvT__EEE5arrayEE4TypeEv
+X<sizeof ((P(((F)())())).array)>::Type foo<F>()
