===================================================================
@@ -1,3 +1,9 @@
+2013-10-01 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/58579
+ * trans-expr.c (gfc_conv_string_tmp): Correctly obtain
+ the byte size of a single character.
+
2013-09-27 Janne Blomqvist <jb@gcc.gnu.org>
* intrinsic.texi (DATE_AND_TIME): Fix example.
===================================================================
@@ -2355,11 +2355,14 @@ gfc_conv_string_tmp (gfc_se * se, tree type, tree
{
/* Allocate a temporary to hold the result. */
var = gfc_create_var (type, "pstr");
- tmp = gfc_call_malloc (&se->pre, type,
- fold_build2_loc (input_location, MULT_EXPR,
- TREE_TYPE (len), len,
- fold_convert (TREE_TYPE (len),
- TYPE_SIZE (type))));
+ gcc_assert (POINTER_TYPE_P (type));
+ tmp = TREE_TYPE (type);
+ gcc_assert (TREE_CODE (tmp) == ARRAY_TYPE);
+ tmp = TYPE_SIZE_UNIT (TREE_TYPE (tmp));
+ tmp = fold_build2_loc (input_location, MULT_EXPR, size_type_node,
+ fold_convert (size_type_node, len),
+ fold_convert (size_type_node, tmp));
+ tmp = gfc_call_malloc (&se->pre, type, tmp);
gfc_add_modify (&se->pre, var, tmp);
/* Free the temporary afterwards. */