Hello.

2011/6/26 Motohiro KOSAKI <kosaki.motohiro / gmail.com>:
> test-all w/ --gc-stress got crash on may mac os x.

Could you try this patch?

diff --git a/ext/coverage/coverage.c b/ext/coverage/coverage.c
index 3a26aaa..513bf9c 100644
--- a/ext/coverage/coverage.c
+++ b/ext/coverage/coverage.c
@@ -103,4 +103,5 @@ Init_coverage(void)
     VALUE rb_mCoverage = rb_define_module("Coverage");
     rb_define_module_function(rb_mCoverage, "start", rb_coverage_start, 0);
     rb_define_module_function(rb_mCoverage, "result", rb_coverage_result, 0);
+    rb_gc_register_mark_object(rb_coverages);
 }


> -- C level backtrace information -------------------------------------------
>
> -- Other runtime information -----------------------------------------------

BTW, I wonder why is C level backtrace provided in mac.

-- 
Yusuke Endoh <mame / tsg.ne.jp>