From 7e29781fac7f864ac80ca52be5e61c4f1a500308 Mon Sep 17 00:00:00 2001
From: Allan Sandfeld Jensen <allan.jensen@digia.com>
Date: Fri, 7 Nov 2014 12:26:57 +0100
Subject: Use fixed executable allocator on x64

Since the x86-64 assembler generator depends on jumps being expressable
as 32bit offsets we need to use the fixed size executable allocator and
not the on demand allocator. This patch removes its exclusion from being
used on Windows.

Task-number: QTBUG-42417
Change-Id: Ie6b127e9b4291869566fd99cc7efe05b566c8e66
Reviewed-by: Jocelyn Turcotte <jocelyn.turcotte@digia.com>
---
 Source/JavaScriptCore/jit/ExecutableAllocatorFixedVMPool.cpp | 10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)

(limited to 'Source/JavaScriptCore/jit')

diff --git a/Source/JavaScriptCore/jit/ExecutableAllocatorFixedVMPool.cpp b/Source/JavaScriptCore/jit/ExecutableAllocatorFixedVMPool.cpp
index 7823cd2d2..ea2217924 100644
--- a/Source/JavaScriptCore/jit/ExecutableAllocatorFixedVMPool.cpp
+++ b/Source/JavaScriptCore/jit/ExecutableAllocatorFixedVMPool.cpp
@@ -31,20 +31,12 @@
 
 #include "CodeProfiling.h"
 #include <errno.h>
-#include <unistd.h>
 #include <wtf/MetaAllocator.h>
 #include <wtf/PageReservation.h>
 #include <wtf/VMTags.h>
 
-#if OS(DARWIN)
-#include <sys/mman.h>
-#endif
-
-#if OS(LINUX)
-#include <stdio.h>
-#endif
-
 #if !PLATFORM(IOS) && PLATFORM(MAC) && __MAC_OS_X_VERSION_MIN_REQUIRED < 1090
+#include <sys/mman.h>
 // MADV_FREE_REUSABLE does not work for JIT memory on older OSes so use MADV_FREE in that case.
 #define WTF_USE_MADV_FREE_FOR_JIT_MEMORY 1
 #endif
-- 
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