Index: gdb/dwarf2read.c
===================================================================
--- gdb/dwarf2read.c	(revision 214360)
+++ gdb/dwarf2read.c	(working copy)
@@ -5178,7 +5178,7 @@
   line_ptr = dwarf_line_buffer + offset;
 
   /* read in the header */
-  lh->total_length = read_initial_length (abfd, line_ptr, NULL, &bytes_read);
+  lh->total_length = read_initial_length (abfd, line_ptr, &cu->header, &bytes_read);
   line_ptr += bytes_read;
   if (line_ptr + lh->total_length > dwarf_line_buffer + dwarf_line_size)
     {