From ec62e301965c12a5e1e0f931a8b0152d374a1912 Mon Sep 17 00:00:00 2001
From: nari <nari@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 4 Oct 2012 14:48:02 +0000
Subject: * gc.c (init_heap): call init_mark_stack before to allocate  
 altstack. This change avoid the stack overflow at the signal   handler on
 32bit, but I don't understand reason... [Feature #7095]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37088 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 gc.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'gc.c')

diff --git a/gc.c b/gc.c
index 5d0c1befd6..4daacd5a09 100644
--- a/gc.c
+++ b/gc.c
@@ -587,6 +587,8 @@ static void
 init_heap(rb_objspace_t *objspace)
 {
     add_heap_slots(objspace, HEAP_MIN_SLOTS / HEAP_OBJ_LIMIT);
+    init_mark_stack(&objspace->mark_stack);
+
 #ifdef USE_SIGALTSTACK
     {
 	/* altstack of another threads are allocated in another place */
@@ -599,7 +601,6 @@ init_heap(rb_objspace_t *objspace)
 
     objspace->profile.invoke_time = getrusage_time();
     finalizer_table = st_init_numtable();
-    init_mark_stack(&objspace->mark_stack);
 }
 
 static void
-- 
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