PR 11103, Dwarf1 reading will go wrong or crash on AT_producer

[Alan Modra]

Applied mainline and 2.20.

	PR 11103
	* dwarf1.c (parse_die): Correct FORM_STRING data pointer increment.

Index: bfd/dwarf1.c
===================================================================
RCS file: /cvs/src/src/bfd/dwarf1.c,v
retrieving revision 1.21
diff -u -p -r1.21 dwarf1.c
--- bfd/dwarf1.c	9 Sep 2009 21:38:57 -0000	1.21
+++ bfd/dwarf1.c	11 Jan 2010 09:43:37 -0000
@@ -251,8 +251,8 @@ parse_die (bfd *             abfd,
 	  break;
 	case FORM_STRING:
 	  if (attr == AT_name)
-	    aDieInfo->name = (char *)xptr;
-	  xptr += strlen (aDieInfo->name) + 1;
+	    aDieInfo->name = (char *) xptr;
+	  xptr += strlen ((char *) xptr) + 1;
 	  break;
 	}
     }

-- 
Alan Modra
Australia Development Lab, IBM