PR29270, DW_FORM_udata signed output

[Alan Modra]

	PR 29270
	* dwarf.c (read_and_display_attr_value): Output DW_FORM_udata
	as unsigned.

diff --git a/binutils/dwarf.c b/binutils/dwarf.c
index 30b64ac68a8..f9c46cf54dd 100644
--- a/binutils/dwarf.c
+++ b/binutils/dwarf.c
@@ -2615,11 +2615,15 @@ read_and_display_attr_value (unsigned long           attribute,
     case DW_FORM_data1:
     case DW_FORM_data2:
     case DW_FORM_sdata:
-    case DW_FORM_udata:
       if (!do_loc)
 	printf ("%c%s", delimiter, dwarf_vmatoa ("d", uvalue));
       break;
 
+    case DW_FORM_udata:
+      if (!do_loc)
+	printf ("%c%s", delimiter, dwarf_vmatoa ("u", uvalue));
+      break;
+
     case DW_FORM_implicit_const:
       if (!do_loc)
 	printf ("%c%s", delimiter, dwarf_vmatoa ("d", implicit_const));

-- 
Alan Modra
Australia Development Lab, IBM