  int rb_iseq_first_lineno(rb_iseq_t *iseq);
 Index: iseq.c
 ===================================================================
---- iseq.c	(revision 26650)
+--- iseq.c	(revision 26690)
 +++ iseq.c	(working copy)
 @@ -23,6 +23,38 @@
  

 
Index: vm_exec.h
===================================================================
--- vm_exec.h	(revision 26650)
+++ vm_exec.h	(working copy)
@@ -18,6 +18,40 @@
 typedef rb_num_t GENTRY;

 #define debugs printf
Index: tool/instruction.rb
===================================================================
--- tool/instruction.rb	(revision 26690)
+++ tool/instruction.rb	(working copy)
@@ -854,6 +854,16 @@
       commit "INSN_ENTRY(#{insn.name}){"
