merge revision(s) 32688,33309,33408,33864,35874,38012: [Backport #7832]

	* vm_method.c (rb_gc_mark_unlinked_live_method_entries): remove unused
  variables.
	* vm_insnhelper.c (vm_call_cfunc): suppress a warning.  note that
	  `volatile type *var' doesn't make var itself volatile.

	* vm_insnhelper.c (vm_call_cfunc): remove useless hack.

	* regparse.c (onig_number_of_names): suppress a warning.

	* gc.c : remove a unused function.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_3@39379 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/insns.def b/insns.def
index feeb74bc7d..45eca2ed52 100644
--- a/insns.def
+++ b/insns.def
@@ -631,7 +631,7 @@ pop
 (VALUE val)
 ()
 {
-    val = val;
+    (void)val;
     /* none */
 }