ktsj	2011-10-02 21:08:40 +0900 (Sun, 02 Oct 2011)

  New Revision: 33378

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=33378

  Log:
    * vm.c (rb_thread_mark), cont.c (cont_mark): revert r33369 and r33371
      that may cause SEGV in certain environments.

  Modified files:
    trunk/ChangeLog
    trunk/cont.c

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 33377)
+++ ChangeLog	(revision 33378)
@@ -1,3 +1,8 @@
+Sun Oct  2 20:05:32 2011  Kazuki Tsujimoto  <kazuki@c...>
+
+	* vm.c (rb_thread_mark), cont.c (cont_mark): revert r33369 and r33371
+	  that may cause SEGV in certain environments.
+
 Sun Oct 02 12:14:06 2011  Ayumu AIZAWA  <ayumu.aizawa@g...>
 
 	* test/psych/test_yamldbm.rb: add test case.
Index: cont.c
===================================================================
--- cont.c	(revision 33377)
+++ cont.c	(revision 33378)
@@ -138,7 +138,7 @@
     if (ptr) {
 	rb_context_t *cont = ptr;
 	rb_gc_mark(cont->value);
-	rb_gc_mark(cont->saved_thread.self);
+	rb_thread_mark(&cont->saved_thread);
 
 	if (cont->vm_stack) {
 #ifdef CAPTURE_JUST_VALID_VM_STACK

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