Adjust for monotone.
diff --git a/libdwarf/dwarf_global_cu_offset.c b/libdwarf/dwarf_global_cu_offset.c
new file mode 100644
index 0000000..b5a30f4
--- /dev/null
+++ b/libdwarf/dwarf_global_cu_offset.c
@@ -0,0 +1,44 @@
+/* Return offset of header of compile unit containing the global definition.
+ Copyright (C) 2000, 2002 Red Hat, Inc.
+ Written by Ulrich Drepper <drepper@redhat.com>, 2000.
+
+ 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 <string.h>
+
+#include <libdwarfP.h>
+
+
+int
+dwarf_global_cu_offset (global, return_offset, error)
+ Dwarf_Global global;
+ Dwarf_Off *return_offset;
+ Dwarf_Error *error;
+{
+ Dwarf_Small *cu_header;
+ unsigned int offset_size;
+
+ cu_header =
+ ((Dwarf_Small *) global->info->dbg->sections[IDX_debug_info].addr
+ + global->info->offset);
+ if (read_4ubyte_unaligned_noncvt (cu_header) == 0xffffffff)
+ offset_size = 8;
+ else
+ offset_size = 4;
+
+ *return_offset = global->info->offset + 3 * offset_size - 4 + 3;
+
+ return DW_DLV_OK;
+}