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<title>[199449] releases/WebKitGTK/webkit-2.12/Source/bmalloc</title>
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<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/199449">199449</a></dd>
<dt>Author</dt> <dd>carlosgc@webkit.org</dd>
<dt>Date</dt> <dd>2016-04-13 02:38:02 -0700 (Wed, 13 Apr 2016)</dd>
</dl>
<h3>Log Message</h3>
<pre>Merge <a href="http://trac.webkit.org/projects/webkit/changeset/198809">r198809</a> - bmalloc: add logging for mmap() failures
<http://webkit.org/b/155409>
<rdar://problem/24568515>
Reviewed by Saam Barati.
This patch causes additional logging to be generated on internal
iOS builds when mmap() fails. We are trying to track down an
issue where the WebContent process runs out of VM address space
before it is killed by jetsam.
* CMakeLists.txt: Add Logging.cpp.
* bmalloc.xcodeproj/project.pbxproj: Add new files.
* bmalloc/BAssert.h:
(RELEASE_BASSERT_WITH_MESSAGE): Add macro.
* bmalloc/Logging.cpp: Added.
(bmalloc::logVMFailure): Implementation.
* bmalloc/Logging.h: Added.
(bmalloc::logVMFailure): Declaration.
* bmalloc/VMAllocate.h:
(bmalloc::tryVMAllocate): Call logVMFailure() on mmap() failure.
* bmalloc/darwin/BSoftLinking.h: Copied from Source/WebCore/platform/mac/SoftLinking.h.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#releasesWebKitGTKwebkit212SourcebmallocCMakeListstxt">releases/WebKitGTK/webkit-2.12/Source/bmalloc/CMakeLists.txt</a></li>
<li><a href="#releasesWebKitGTKwebkit212SourcebmallocChangeLog">releases/WebKitGTK/webkit-2.12/Source/bmalloc/ChangeLog</a></li>
<li><a href="#releasesWebKitGTKwebkit212SourcebmallocbmallocBAsserth">releases/WebKitGTK/webkit-2.12/Source/bmalloc/bmalloc/BAssert.h</a></li>
<li><a href="#releasesWebKitGTKwebkit212SourcebmallocbmallocVMAllocateh">releases/WebKitGTK/webkit-2.12/Source/bmalloc/bmalloc/VMAllocate.h</a></li>
<li><a href="#releasesWebKitGTKwebkit212Sourcebmallocbmallocxcodeprojprojectpbxproj">releases/WebKitGTK/webkit-2.12/Source/bmalloc/bmalloc.xcodeproj/project.pbxproj</a></li>
</ul>
<h3>Added Paths</h3>
<ul>
<li><a href="#releasesWebKitGTKwebkit212SourcebmallocbmallocLoggingcpp">releases/WebKitGTK/webkit-2.12/Source/bmalloc/bmalloc/Logging.cpp</a></li>
<li><a href="#releasesWebKitGTKwebkit212SourcebmallocbmallocLoggingh">releases/WebKitGTK/webkit-2.12/Source/bmalloc/bmalloc/Logging.h</a></li>
<li>releases/WebKitGTK/webkit-2.12/Source/bmalloc/bmalloc/darwin/</li>
<li><a href="#releasesWebKitGTKwebkit212SourcebmallocbmallocdarwinBSoftLinkingh">releases/WebKitGTK/webkit-2.12/Source/bmalloc/bmalloc/darwin/BSoftLinking.h</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="releasesWebKitGTKwebkit212SourcebmallocCMakeListstxt"></a>
<div class="modfile"><h4>Modified: releases/WebKitGTK/webkit-2.12/Source/bmalloc/CMakeLists.txt (199448 => 199449)</h4>
<pre class="diff"><span>
<span class="info">--- releases/WebKitGTK/webkit-2.12/Source/bmalloc/CMakeLists.txt 2016-04-13 09:37:42 UTC (rev 199448)
+++ releases/WebKitGTK/webkit-2.12/Source/bmalloc/CMakeLists.txt 2016-04-13 09:38:02 UTC (rev 199449)
</span><span class="lines">@@ -9,6 +9,7 @@
</span><span class="cx"> bmalloc/Environment.cpp
</span><span class="cx"> bmalloc/FreeList.cpp
</span><span class="cx"> bmalloc/Heap.cpp
</span><ins>+ bmalloc/Logging.cpp
</ins><span class="cx"> bmalloc/ObjectType.cpp
</span><span class="cx"> bmalloc/SegregatedFreeList.cpp
</span><span class="cx"> bmalloc/StaticMutex.cpp
</span></span></pre></div>
<a id="releasesWebKitGTKwebkit212SourcebmallocChangeLog"></a>
<div class="modfile"><h4>Modified: releases/WebKitGTK/webkit-2.12/Source/bmalloc/ChangeLog (199448 => 199449)</h4>
<pre class="diff"><span>
<span class="info">--- releases/WebKitGTK/webkit-2.12/Source/bmalloc/ChangeLog 2016-04-13 09:37:42 UTC (rev 199448)
+++ releases/WebKitGTK/webkit-2.12/Source/bmalloc/ChangeLog 2016-04-13 09:38:02 UTC (rev 199449)
</span><span class="lines">@@ -1,3 +1,29 @@
</span><ins>+2016-03-29 David Kilzer <ddkilzer@apple.com>
+
+ bmalloc: add logging for mmap() failures
+ <http://webkit.org/b/155409>
+ <rdar://problem/24568515>
+
+ Reviewed by Saam Barati.
+
+ This patch causes additional logging to be generated on internal
+ iOS builds when mmap() fails. We are trying to track down an
+ issue where the WebContent process runs out of VM address space
+ before it is killed by jetsam.
+
+ * CMakeLists.txt: Add Logging.cpp.
+ * bmalloc.xcodeproj/project.pbxproj: Add new files.
+
+ * bmalloc/BAssert.h:
+ (RELEASE_BASSERT_WITH_MESSAGE): Add macro.
+ * bmalloc/Logging.cpp: Added.
+ (bmalloc::logVMFailure): Implementation.
+ * bmalloc/Logging.h: Added.
+ (bmalloc::logVMFailure): Declaration.
+ * bmalloc/VMAllocate.h:
+ (bmalloc::tryVMAllocate): Call logVMFailure() on mmap() failure.
+ * bmalloc/darwin/BSoftLinking.h: Copied from Source/WebCore/platform/mac/SoftLinking.h.
+
</ins><span class="cx"> 2016-03-25 Geoffrey Garen <ggaren@apple.com>
</span><span class="cx">
</span><span class="cx"> bmalloc: stress_aligned fails when allocating a zero-sized object with XLarge alignment
</span></span></pre></div>
<a id="releasesWebKitGTKwebkit212SourcebmallocbmallocBAsserth"></a>
<div class="modfile"><h4>Modified: releases/WebKitGTK/webkit-2.12/Source/bmalloc/bmalloc/BAssert.h (199448 => 199449)</h4>
<pre class="diff"><span>
<span class="info">--- releases/WebKitGTK/webkit-2.12/Source/bmalloc/bmalloc/BAssert.h 2016-04-13 09:37:42 UTC (rev 199448)
+++ releases/WebKitGTK/webkit-2.12/Source/bmalloc/bmalloc/BAssert.h 2016-04-13 09:38:02 UTC (rev 199449)
</span><span class="lines">@@ -1,5 +1,5 @@
</span><span class="cx"> /*
</span><del>- * Copyright (C) 2014 Apple Inc. All rights reserved.
</del><ins>+ * Copyright (C) 2014-2016 Apple Inc. All rights reserved.
</ins><span class="cx"> *
</span><span class="cx"> * Redistribution and use in source and binary forms, with or without
</span><span class="cx"> * modification, are permitted provided that the following conditions
</span><span class="lines">@@ -63,6 +63,9 @@
</span><span class="cx">
</span><span class="cx"> #define RELEASE_BASSERT(x) BASSERT_IMPL(x)
</span><span class="cx">
</span><ins>+// FIXME: Implement logging: <https://webkit.org/b/155992>
+#define RELEASE_BASSERT_WITH_MESSAGE(x, f, ...) BASSERT_IMPL(x)
+
</ins><span class="cx"> #define UNUSED(x) (void)x
</span><span class="cx">
</span><span class="cx"> // ===== Release build =====
</span></span></pre></div>
<a id="releasesWebKitGTKwebkit212SourcebmallocbmallocLoggingcpp"></a>
<div class="addfile"><h4>Added: releases/WebKitGTK/webkit-2.12/Source/bmalloc/bmalloc/Logging.cpp (0 => 199449)</h4>
<pre class="diff"><span>
<span class="info">--- releases/WebKitGTK/webkit-2.12/Source/bmalloc/bmalloc/Logging.cpp (rev 0)
+++ releases/WebKitGTK/webkit-2.12/Source/bmalloc/bmalloc/Logging.cpp 2016-04-13 09:38:02 UTC (rev 199449)
</span><span class="lines">@@ -0,0 +1,49 @@
</span><ins>+/*
+ * Copyright (C) 2016 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "Logging.h"
+#include "BPlatform.h"
+
+#if BPLATFORM(IOS)
+#include <mach/exception_types.h>
+#include <objc/objc.h>
+#include <unistd.h>
+
+#include "BSoftLinking.h"
+BSOFT_LINK_FRAMEWORK(CrashReporterSupport);
+BSOFT_LINK_FUNCTION(CrashReporterSupport, SimulateCrash, BOOL, (pid_t pid, mach_exception_data_type_t exceptionCode, id description), (pid, exceptionCode, description));
+#endif
+
+namespace bmalloc {
+
+void logVMFailure()
+{
+#if BPLATFORM(IOS)
+ const mach_exception_data_type_t kExceptionCode = 0xc105ca11;
+ SimulateCrash(getpid(), kExceptionCode, nullptr);
+#endif
+}
+
+} // namespace bmalloc
</ins></span></pre></div>
<a id="releasesWebKitGTKwebkit212SourcebmallocbmallocLoggingh"></a>
<div class="addfile"><h4>Added: releases/WebKitGTK/webkit-2.12/Source/bmalloc/bmalloc/Logging.h (0 => 199449)</h4>
<pre class="diff"><span>
<span class="info">--- releases/WebKitGTK/webkit-2.12/Source/bmalloc/bmalloc/Logging.h (rev 0)
+++ releases/WebKitGTK/webkit-2.12/Source/bmalloc/bmalloc/Logging.h 2016-04-13 09:38:02 UTC (rev 199449)
</span><span class="lines">@@ -0,0 +1,35 @@
</span><ins>+/*
+ * Copyright (C) 2016 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef Logging_h
+#define Logging_h
+
+namespace bmalloc {
+
+void logVMFailure();
+
+} // namespace bmalloc
+
+#endif // Logging_h
</ins></span></pre></div>
<a id="releasesWebKitGTKwebkit212SourcebmallocbmallocVMAllocateh"></a>
<div class="modfile"><h4>Modified: releases/WebKitGTK/webkit-2.12/Source/bmalloc/bmalloc/VMAllocate.h (199448 => 199449)</h4>
<pre class="diff"><span>
<span class="info">--- releases/WebKitGTK/webkit-2.12/Source/bmalloc/bmalloc/VMAllocate.h 2016-04-13 09:37:42 UTC (rev 199448)
+++ releases/WebKitGTK/webkit-2.12/Source/bmalloc/bmalloc/VMAllocate.h 2016-04-13 09:38:02 UTC (rev 199449)
</span><span class="lines">@@ -1,5 +1,5 @@
</span><span class="cx"> /*
</span><del>- * Copyright (C) 2014 Apple Inc. All rights reserved.
</del><ins>+ * Copyright (C) 2014-2016 Apple Inc. All rights reserved.
</ins><span class="cx"> *
</span><span class="cx"> * Redistribution and use in source and binary forms, with or without
</span><span class="cx"> * modification, are permitted provided that the following conditions
</span><span class="lines">@@ -27,6 +27,7 @@
</span><span class="cx"> #define VMAllocate_h
</span><span class="cx">
</span><span class="cx"> #include "BAssert.h"
</span><ins>+#include "Logging.h"
</ins><span class="cx"> #include "Range.h"
</span><span class="cx"> #include "Sizes.h"
</span><span class="cx"> #include "Syscall.h"
</span><span class="lines">@@ -77,8 +78,10 @@
</span><span class="cx"> {
</span><span class="cx"> vmValidate(vmSize);
</span><span class="cx"> void* result = mmap(0, vmSize, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANON, BMALLOC_VM_TAG, 0);
</span><del>- if (result == MAP_FAILED)
</del><ins>+ if (result == MAP_FAILED) {
+ logVMFailure();
</ins><span class="cx"> return nullptr;
</span><ins>+ }
</ins><span class="cx"> return result;
</span><span class="cx"> }
</span><span class="cx">
</span></span></pre></div>
<a id="releasesWebKitGTKwebkit212SourcebmallocbmallocdarwinBSoftLinkingh"></a>
<div class="addfile"><h4>Added: releases/WebKitGTK/webkit-2.12/Source/bmalloc/bmalloc/darwin/BSoftLinking.h (0 => 199449)</h4>
<pre class="diff"><span>
<span class="info">--- releases/WebKitGTK/webkit-2.12/Source/bmalloc/bmalloc/darwin/BSoftLinking.h (rev 0)
+++ releases/WebKitGTK/webkit-2.12/Source/bmalloc/bmalloc/darwin/BSoftLinking.h 2016-04-13 09:38:02 UTC (rev 199449)
</span><span class="lines">@@ -0,0 +1,66 @@
</span><ins>+/*
+ * Copyright (C) 2007, 2008, 2011-2016 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef BSoftLinking_h
+#define BSoftLinking_h
+
+#include "BAssert.h"
+#include <dlfcn.h>
+#include <mutex>
+
+#define BSOFT_LINK_FRAMEWORK(framework) \
+ static void* framework##Library() \
+ { \
+ static void* frameworkLibrary; \
+ static std::once_flag once; \
+ std::call_once(once, [] { \
+ frameworkLibrary = dlopen("/System/Library/Frameworks/" #framework ".framework/" #framework, RTLD_NOW); \
+ RELEASE_BASSERT_WITH_MESSAGE(frameworkLibrary, "%s", dlerror()); \
+ }); \
+ return frameworkLibrary; \
+ }
+
+#define BSOFT_LINK_FUNCTION(framework, functionName, resultType, parameterDeclarations, parameterNames) \
+ extern "C" { \
+ resultType functionName parameterDeclarations; \
+ } \
+ static resultType init##functionName parameterDeclarations; \
+ static resultType (*softLink##functionName) parameterDeclarations = init##functionName; \
+ \
+ static resultType init##functionName parameterDeclarations \
+ { \
+ static std::once_flag once; \
+ std::call_once(once, [] { \
+ softLink##functionName = (resultType (*) parameterDeclarations) dlsym(framework##Library(), #functionName); \
+ RELEASE_BASSERT_WITH_MESSAGE(softLink##functionName, "%s", dlerror()); \
+ }); \
+ return softLink##functionName parameterNames; \
+ } \
+ \
+ inline resultType functionName parameterDeclarations \
+ { \
+ return softLink##functionName parameterNames; \
+ }
+
+#endif // BSoftLinking_h
</ins></span></pre></div>
<a id="releasesWebKitGTKwebkit212Sourcebmallocbmallocxcodeprojprojectpbxproj"></a>
<div class="modfile"><h4>Modified: releases/WebKitGTK/webkit-2.12/Source/bmalloc/bmalloc.xcodeproj/project.pbxproj (199448 => 199449)</h4>
<pre class="diff"><span>
<span class="info">--- releases/WebKitGTK/webkit-2.12/Source/bmalloc/bmalloc.xcodeproj/project.pbxproj 2016-04-13 09:37:42 UTC (rev 199448)
+++ releases/WebKitGTK/webkit-2.12/Source/bmalloc/bmalloc.xcodeproj/project.pbxproj 2016-04-13 09:38:02 UTC (rev 199449)
</span><span class="lines">@@ -63,6 +63,9 @@
</span><span class="cx"> 14F271C718EA3990008C152F /* Heap.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 14DA320E18875D9F007269E0 /* Heap.cpp */; };
</span><span class="cx"> 14F271C818EA3990008C152F /* ObjectType.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 14105E8318E14374003A106E /* ObjectType.cpp */; };
</span><span class="cx"> 14F271C918EA3990008C152F /* VMHeap.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 144F7BFB18BFC517003537F3 /* VMHeap.cpp */; };
</span><ins>+ 4426E2801C838EE0008EB042 /* Logging.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 4426E27E1C838EE0008EB042 /* Logging.cpp */; };
+ 4426E2811C838EE0008EB042 /* Logging.h in Headers */ = {isa = PBXBuildFile; fileRef = 4426E27F1C838EE0008EB042 /* Logging.h */; settings = {ATTRIBUTES = (Private, ); }; };
+ 4426E2831C839547008EB042 /* BSoftLinking.h in Headers */ = {isa = PBXBuildFile; fileRef = 4426E2821C839547008EB042 /* BSoftLinking.h */; };
</ins><span class="cx"> /* End PBXBuildFile section */
</span><span class="cx">
</span><span class="cx"> /* Begin PBXContainerItemProxy section */
</span><span class="lines">@@ -137,6 +140,9 @@
</span><span class="cx"> 14DA320E18875D9F007269E0 /* Heap.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = Heap.cpp; path = bmalloc/Heap.cpp; sourceTree = "<group>"; };
</span><span class="cx"> 14EB79E81C7C1BC4005E834F /* XLargeRange.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = XLargeRange.h; path = bmalloc/XLargeRange.h; sourceTree = "<group>"; };
</span><span class="cx"> 14F271BE18EA3963008C152F /* libbmalloc.a */ = {isa = PBXFileReference; explicitFileType = archive.ar; includeInIndex = 0; path = libbmalloc.a; sourceTree = BUILT_PRODUCTS_DIR; };
</span><ins>+ 4426E27E1C838EE0008EB042 /* Logging.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = Logging.cpp; path = bmalloc/Logging.cpp; sourceTree = "<group>"; };
+ 4426E27F1C838EE0008EB042 /* Logging.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = Logging.h; path = bmalloc/Logging.h; sourceTree = "<group>"; };
+ 4426E2821C839547008EB042 /* BSoftLinking.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = BSoftLinking.h; path = bmalloc/darwin/BSoftLinking.h; sourceTree = "<group>"; };
</ins><span class="cx"> /* End PBXFileReference section */
</span><span class="cx">
</span><span class="cx"> /* Begin PBXFrameworksBuildPhase section */
</span><span class="lines">@@ -276,6 +282,7 @@
</span><span class="cx"> 14D9DB4F17F2868900EAAB79 /* stdlib */ = {
</span><span class="cx"> isa = PBXGroup;
</span><span class="cx"> children = (
</span><ins>+ 4408F2961C9896C40012EC64 /* darwin */,
</ins><span class="cx"> 1421A87718EE462A00B4DD68 /* Algorithm.h */,
</span><span class="cx"> 1417F65218BA88A00076FA3F /* AsyncTask.h */,
</span><span class="cx"> 1413E468189EEDE400546D68 /* BAssert.h */,
</span><span class="lines">@@ -283,6 +290,8 @@
</span><span class="cx"> 14D9DB4517F2447100EAAB79 /* FixedVector.h */,
</span><span class="cx"> 1413E460189DCE1E00546D68 /* Inline.h */,
</span><span class="cx"> 141D9AFF1C8E51C0000ABBA0 /* List.h */,
</span><ins>+ 4426E27E1C838EE0008EB042 /* Logging.cpp */,
+ 4426E27F1C838EE0008EB042 /* Logging.h */,
</ins><span class="cx"> 144DCED617A649D90093B2F2 /* Mutex.h */,
</span><span class="cx"> 14446A0717A61FA400F9EA1D /* PerProcess.h */,
</span><span class="cx"> 144469FD17A61F1F00F9EA1D /* PerThread.h */,
</span><span class="lines">@@ -297,6 +306,14 @@
</span><span class="cx"> name = stdlib;
</span><span class="cx"> sourceTree = "<group>";
</span><span class="cx"> };
</span><ins>+ 4408F2961C9896C40012EC64 /* darwin */ = {
+ isa = PBXGroup;
+ children = (
+ 4426E2821C839547008EB042 /* BSoftLinking.h */,
+ );
+ name = darwin;
+ sourceTree = "<group>";
+ };
</ins><span class="cx"> /* End PBXGroup section */
</span><span class="cx">
</span><span class="cx"> /* Begin PBXHeadersBuildPhase section */
</span><span class="lines">@@ -328,6 +345,7 @@
</span><span class="cx"> 14DD78CD18F48D7500950702 /* Range.h in Headers */,
</span><span class="cx"> 14DD789C18F48D4A00950702 /* BumpAllocator.h in Headers */,
</span><span class="cx"> 14DD789918F48D4A00950702 /* Cache.h in Headers */,
</span><ins>+ 4426E2831C839547008EB042 /* BSoftLinking.h in Headers */,
</ins><span class="cx"> 14DD789018F48CEB00950702 /* Sizes.h in Headers */,
</span><span class="cx"> 14DD78C718F48D7500950702 /* BAssert.h in Headers */,
</span><span class="cx"> 14DD78D018F48D7500950702 /* VMAllocate.h in Headers */,
</span><span class="lines">@@ -340,6 +358,7 @@
</span><span class="cx"> 1400274A18F89C2300115C97 /* VMHeap.h in Headers */,
</span><span class="cx"> 1400274918F89C1300115C97 /* Heap.h in Headers */,
</span><span class="cx"> 140FA00319CE429C00FFD3C8 /* BumpRange.h in Headers */,
</span><ins>+ 4426E2811C838EE0008EB042 /* Logging.h in Headers */,
</ins><span class="cx"> 14DD78C518F48D7500950702 /* Algorithm.h in Headers */,
</span><span class="cx"> 14DD78BD18F48D6B00950702 /* SmallPage.h in Headers */,
</span><span class="cx"> 14DD788E18F48CCD00950702 /* BoundaryTag.h in Headers */,
</span><span class="lines">@@ -439,6 +458,7 @@
</span><span class="cx"> 14F271C318EA3978008C152F /* Allocator.cpp in Sources */,
</span><span class="cx"> 14895D911A3A319C0006235D /* Environment.cpp in Sources */,
</span><span class="cx"> 143EF9AF1A9FABF6004F5C77 /* FreeList.cpp in Sources */,
</span><ins>+ 4426E2801C838EE0008EB042 /* Logging.cpp in Sources */,
</ins><span class="cx"> 14F271C718EA3990008C152F /* Heap.cpp in Sources */,
</span><span class="cx"> 14F271C918EA3990008C152F /* VMHeap.cpp in Sources */,
</span><span class="cx"> 144C07F41C7B70260051BB6A /* XLargeMap.cpp in Sources */,
</span></span></pre>
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