--- Config.kmk.orig	2013-01-21 13:27:33.000000000 -0500
+++ Config.kmk	2013-01-21 13:27:33.000000000 -0500
@@ -1916,10 +1916,8 @@
    $(error VBox: 64-bit darwin builds require Xcode 3.2 or later, you have $(VBOX_XCODE_VERSION))
   endif
  endif
- if $(VBOX_XCODE_VERSION_MAJOR) == 4 && $(VBOX_XCODE_VERSION_MINOR) >= 2
-  TOOL_GXX4MACHO_PREFIX ?= llvm-
- endif
- TOOL_GXX4MACHO_SUFFIX ?= -4.2
+ TOOL_GXX4MACHO_PREFIX ?=
+ TOOL_GXX4MACHO_SUFFIX ?= -apple-4.2
  VBOX_DARWIN_NO_COMPACT_LINKEDIT ?=
 
  TOOL_GCC4MACHO_SUFFIX ?= $(TOOL_GXX4MACHO_SUFFIX)$(HOSTSUFF_EXE)
--- kBuild/tools/LLVMGCC42MACHO.kmk.orig	2013-01-21 13:27:33.000000000 -0500
+++ kBuild/tools/LLVMGCC42MACHO.kmk	2013-01-21 13:27:33.000000000 -0500
@@ -1,6 +1,6 @@
 # $Id: LLVMGCC42MACHO.kmk 2547 2011-11-04 21:58:53Z bird $
 ## @file
-# kBuild Tool Config - LLVM GCC v4.2.x targeting Darwin (Mac OS X) Mach-O.
+# kBuild Tool Config - Apple GCC v4.2.x targeting Darwin (Mac OS X) Mach-O.
 #
 
 #
@@ -31,17 +31,22 @@
 #
 #
 
-TOOL_LLVMGCC42MACHO := LLVM GCC v4.2.x targeting Darwin (Mac OS X) Mach-O.
+TOOL_LLVMGCC42MACHO := Apple GCC v4.2.x targeting Darwin (Mac OS X) Mach-O.
 
 # Tool Specific Properties
-TOOL_LLVMGCC42MACHO_PREFIX    ?= llvm-
-TOOL_LLVMGCC42MACHO_SUFFIX    ?= -4.2$(HOSTSUFF_EXE)
+TOOL_LLVMGCC42MACHO_PREFIX    ?=
+TOOL_LLVMGCC42MACHO_SUFFIX    ?= -apple-4.2$(HOSTSUFF_EXE)
 TOOL_LLVMGCC42MACHO_CC        ?= $(TOOL_LLVMGCC42MACHO_PREFIX)gcc$(TOOL_LLVMGCC42MACHO_SUFFIX)
 TOOL_LLVMGCC42MACHO_CXX       ?= $(TOOL_LLVMGCC42MACHO_PREFIX)g++$(TOOL_LLVMGCC42MACHO_SUFFIX)
 TOOL_LLVMGCC42MACHO_OBJC      ?= $(TOOL_LLVMGCC42MACHO_PREFIX)gcc$(TOOL_LLVMGCC42MACHO_SUFFIX)
 TOOL_LLVMGCC42MACHO_OBJCXX    ?= $(TOOL_LLVMGCC42MACHO_PREFIX)gcc$(TOOL_LLVMGCC42MACHO_SUFFIX)
 TOOL_LLVMGCC42MACHO_AS        ?= $(TOOL_LLVMGCC42MACHO_PREFIX)gcc$(TOOL_LLVMGCC42MACHO_SUFFIX)
-TOOL_LLVMGCC42MACHO_LD        ?= $(TOOL_LLVMGCC42MACHO_PREFIX)gcc$(TOOL_LLVMGCC42MACHO_SUFFIX)
+#
+# note: this LLVMGCC42MACHO_LD differs from LLVMGCCMACHO, this is because apple-gcc-42
+# require __personality_* symbol which might require by cpp sources processing by this
+# tool set (e.g. filesplitter), this link issue resolve by involving g++ stack.
+#
+TOOL_LLVMGCC42MACHO_LD        ?= $(TOOL_LLVMGCC42MACHO_PREFIX)g++$(TOOL_LLVMGCC42MACHO_SUFFIX)
 TOOL_LLVMGCC42MACHO_LD_SYSMOD ?= $(TOOL_LLVMGCC42MACHO_PREFIX)gcc$(TOOL_LLVMGCC42MACHO_SUFFIX)
 ifndef TOOL_LLVMGCC42MACHO_LDFLAGS.$(KBUILD_TARGET)
 TOOL_LLVMGCC42MACHO_LDFLAGS.dll ?= -dynamiclib
--- kBuild/tools/LLVMGXX42MACHO.kmk.orig	2013-01-21 13:27:33.000000000 -0500
+++ kBuild/tools/LLVMGXX42MACHO.kmk	2013-01-21 13:27:33.000000000 -0500
@@ -1,6 +1,6 @@
 # $Id: LLVMGXX42MACHO.kmk 2547 2011-11-04 21:58:53Z bird $
 ## @file
-# kBuild Tool Config - LLVM GCC v4.2.x targeting Darwin (Mac OS X) Mach-O, for building C++ code.
+# kBuild Tool Config - Apple GCC v4.2.x targeting Darwin (Mac OS X) Mach-O, for building C++ code.
 #
 
 #
@@ -31,11 +31,11 @@
 #
 #
 
-TOOL_LLVMGXX42MACHO := LLVM GCC v4.2.x targeting Darwin (Mac OS X) Mach-O, for building C++ code.
+TOOL_LLVMGXX42MACHO := Apple GCC v4.2.x targeting Darwin (Mac OS X) Mach-O, for building C++ code.
 
 # Tool Specific Properties
-TOOL_LLVMGXX42MACHO_PREFIX    ?= llvm-
-TOOL_LLVMGXX42MACHO_SUFFIX    ?= -4.2$(HOSTSUFF_EXE)
+TOOL_LLVMGXX42MACHO_PREFIX    ?=
+TOOL_LLVMGXX42MACHO_SUFFIX    ?= -apple-4.2$(HOSTSUFF_EXE)
 TOOL_LLVMGXX42MACHO_CC        ?= $(TOOL_LLVMGXX42MACHO_PREFIX)gcc$(TOOL_LLVMGXX42MACHO_SUFFIX)
 TOOL_LLVMGXX42MACHO_CXX       ?= $(TOOL_LLVMGXX42MACHO_PREFIX)g++$(TOOL_LLVMGXX42MACHO_SUFFIX)
 TOOL_LLVMGXX42MACHO_OBJC      ?= $(TOOL_LLVMGXX42MACHO_PREFIX)gcc$(TOOL_LLVMGXX42MACHO_SUFFIX)
--- src/libs/kStuff/kStuff/kLdr/kLdrModMachO.c.orig	2013-01-21 13:27:34.000000000 -0500
+++ src/libs/kStuff/kStuff/kLdr/kLdrModMachO.c	2013-01-21 13:27:34.000000000 -0500
@@ -967,6 +967,8 @@
             }
 
             case LC_DYSYMTAB:
+	    case LC_FUNCTION_STARTS:
+	    case LC_DATA_IN_CODE:
                 /** @todo deal with this! */
                 break;
 
--- src/libs/kStuff/kStuff/include/k/kLdrFmts/mach-o.h.orig	2013-01-21 13:27:34.000000000 -0500
+++ src/libs/kStuff/kStuff/include/k/kLdrFmts/mach-o.h	2013-01-21 13:27:34.000000000 -0500
@@ -380,7 +380,8 @@
 #define LC_VERSION_MIN_MACOSX KU32_C(0x24)   /**< The image requires the given Mac OS X version. See version_min_command. */
 #define LC_VERSION_MIN_IPHONEOS KU32_C(0x25) /**< The image requires the given iOS version. See version_min_command. */
 #define LC_FUNCTION_STARTS  KU32_C(0x26)  /**< Where to find the compress function start addresses. See linkedit_data_command. */
-#define LC_DYLD_ENVIRONMENT KU32_C(0x26)  /**< Environment variable for the dynamic linker. See dylinker_command. */
+#define LC_DYLD_ENVIRONMENT KU32_C(0x27)  /**< Environment variable for the dynamic linker. See dylinker_command. */
+#define LC_DATA_IN_CODE KU32_C(0x29) /** ???? */
 /** @} */