* thread.c (rb_thread_atfork): fix to mark thread object.

  [ruby-dev:32404]
* bootstraptest/test_knownbug.rb, test_fork.rb: move a fixed test.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14420 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 1 deletions

diff --git a/thread.c b/thread.c
index 936360d5b6..d4916016c5 100644
--- a/thread.c
+++ b/thread.c
@@ -1974,11 +1974,12 @@ rb_thread_atfork(void)
 {
     rb_thread_t *th = GET_THREAD();
     rb_vm_t *vm = th->vm;
+    volatile VALUE thval = th->self;
     vm->main_thread = th;
 
     st_free_table(vm->living_threads);
     vm->living_threads = st_init_numtable();
-    st_insert(vm->living_threads, th->self, (st_data_t) th->thread_id);
+    st_insert(vm->living_threads, thval, (st_data_t) th->thread_id);
 }
 
 struct thgroup {