Reorder some libdwP.h struct members for optimal packing.
diff --git a/libdw/ChangeLog b/libdw/ChangeLog
index 600f6dc..af8d859 100644
--- a/libdw/ChangeLog
+++ b/libdw/ChangeLog
@@ -1,5 +1,7 @@
 2009-07-08  Roland McGrath  <roland@redhat.com>
 
+	* libdwP.h (struct Dwarf_Line_s): Reorder members to pack better.
+
 	* dwarf_getlocation.c (check_constant_offset): New function.
 	(dwarf_getlocation, dwarf_getlocation_addr): Call it to
 	handle DW_AT_data_member_location of data[48] as constant offset.
diff --git a/libdw/libdwP.h b/libdw/libdwP.h
index eacc49f..359aaec 100644
--- a/libdw/libdwP.h
+++ b/libdw/libdwP.h
@@ -226,6 +226,8 @@
 
 struct Dwarf_Line_s
 {
+  Dwarf_Files *files;
+
   Dwarf_Addr addr;
   unsigned int file;
   int line;
@@ -235,8 +237,6 @@
   unsigned int end_sequence:1;
   unsigned int prologue_end:1;
   unsigned int epilogue_begin:1;
-
-  Dwarf_Files *files;
 };
 
 struct Dwarf_Lines_s