Adjust for monotone.
diff --git a/libdw/dwarf_formudata.c b/libdw/dwarf_formudata.c
new file mode 100644
index 0000000..6798562
--- /dev/null
+++ b/libdw/dwarf_formudata.c
@@ -0,0 +1,68 @@
+/* Return unsigned constant represented by attribute.
+ Copyright (C) 2003, 2005 Red Hat, Inc.
+ Written by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+ This program is Open Source software; you can redistribute it and/or
+ modify it under the terms of the Open Software License version 1.0 as
+ published by the Open Source Initiative.
+
+ You should have received a copy of the Open Software License along
+ with this program; if not, you may obtain a copy of the Open Software
+ License version 1.0 from http://www.opensource.org/licenses/osl.php or
+ by writing the Open Source Initiative c/o Lawrence Rosen, Esq.,
+ 3001 King Ranch Road, Ukiah, CA 95482. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <dwarf.h>
+#include "libdwP.h"
+
+
+int
+dwarf_formudata (attr, return_uval)
+ Dwarf_Attribute *attr;
+ Dwarf_Word *return_uval;
+{
+ if (attr == NULL)
+ return -1;
+
+ const unsigned char *datap;
+
+ switch (attr->form)
+ {
+ case DW_FORM_data1:
+ *return_uval = *attr->valp;
+ break;
+
+ case DW_FORM_data2:
+ *return_uval = read_2ubyte_unaligned (attr->cu->dbg, attr->valp);
+ break;
+
+ case DW_FORM_data4:
+ *return_uval = read_4ubyte_unaligned (attr->cu->dbg, attr->valp);
+ break;
+
+ case DW_FORM_data8:
+ *return_uval = read_8ubyte_unaligned (attr->cu->dbg, attr->valp);
+ break;
+
+ case DW_FORM_sdata:
+ datap = attr->valp;
+ get_sleb128 (*return_uval, datap);
+ break;
+
+ case DW_FORM_udata:
+ datap = attr->valp;
+ get_uleb128 (*return_uval, datap);
+ break;
+
+ default:
+ __libdw_seterrno (DWARF_E_NO_CONSTANT);
+ return -1;
+ }
+
+ return 0;
+}
+INTDEF(dwarf_formudata)