From 5c56769118deac7f79030a87bb272bd82aeba2e4 Mon Sep 17 00:00:00 2001
From: kosaki <kosaki@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 18 May 2012 08:32:56 +0000
Subject: * cont.c: bump up fiber machine stack size when running on 64bit  
 arch. [Bug #6344] [ruby-dev:45554]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35694 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 cont.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'cont.c')

diff --git a/cont.c b/cont.c
index 633900fff8..839b6703a9 100644
--- a/cont.c
+++ b/cont.c
@@ -47,8 +47,13 @@
 #define RB_PAGE_SIZE (pagesize)
 #define RB_PAGE_MASK (~(RB_PAGE_SIZE - 1))
 static long pagesize;
-#define FIBER_MACHINE_STACK_ALLOCATION_SIZE  (0x10000)
-#endif
+
+ #if SIZEOF_VOIDP==8
+  #define FIBER_MACHINE_STACK_ALLOCATION_SIZE  (0x100000)
+ #else
+  #define FIBER_MACHINE_STACK_ALLOCATION_SIZE  (0x10000)
+ #endif
+#endif /*FIBER_USE_NATIVE*/
 
 #define CAPTURE_JUST_VALID_VM_STACK 1
 
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