From 36c45154d609e97f45ea1fca2477d9675f414616 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 21 Jul 2012 14:12:55 +0000
Subject: thread_pthread.c: STACK_GROW_DIR_DETECTION

* thread_pthread.c (ruby_init_stack): STACK_GROW_DIR_DETECTION is
  necessary on platforms with unknown stack direction.  [Bug #6761]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36487 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 thread_pthread.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'thread_pthread.c')

diff --git a/thread_pthread.c b/thread_pthread.c
index 5d24029c56..be5bbb3947 100644
--- a/thread_pthread.c
+++ b/thread_pthread.c
@@ -616,6 +616,7 @@ ruby_init_stack(volatile VALUE *addr
 	size_t space = 0;
 #if defined(STACKADDR_AVAILABLE)
 	void* stackaddr;
+	STACK_GROW_DIR_DETECTION;
 	get_stack(&stackaddr, &size);
 	space = STACK_DIR_UPPER((char *)addr - (char *)stackaddr, (char *)stackaddr - (char *)addr);
 #elif defined(HAVE_GETRLIMIT)
-- 
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