Index: /trunk/Config.kmk
===================================================================
--- /trunk/Config.kmk	(revision 58626)
+++ /trunk/Config.kmk	(revision 58627)
@@ -1452,21 +1452,22 @@
 INCS += $(PATH_ROOT)/include $(PATH_OUT)
 DEFS += VBOX
-DEFS.debug := DEBUG DEBUG_$(subst $(subst _, ,_),_,$(USERNAME)) DEBUG_USERNAME=$(subst $(subst _, ,_),_,$(USERNAME))
-DEFS.dbgopt  = $(DEFS.debug)
-DEFS.profile = VBOX_WITH_STATISTICS
-DEFS.strict  = RT_STRICT VBOX_STRICT
-DEFS.x86     = RT_ARCH_X86 __X86__
-DEFS.amd64   = RT_ARCH_AMD64 __AMD64__
-DEFS.darwin  = RT_OS_DARWIN __DARWIN__
-DEFS.freebsd = RT_OS_FREEBSD __FREEBSD__
-DEFS.haiku   = RT_OS_HAIKU
-DEFS.linux   = RT_OS_LINUX _FILE_OFFSET_BITS=64
-DEFS.netbsd  = RT_OS_NETBSD
-DEFS.openbsd = RT_OS_OPENBSD
-DEFS.os2     = RT_OS_OS2 __OS2__
-DEFS.solaris = RT_OS_SOLARIS _FILE_OFFSET_BITS=64
-DEFS.win     = RT_OS_WINDOWS __WIN__
-DEFS.win.x86 = __WIN32__
-DEFS.win.amd64 = __WIN64__
+DEFS.debug      := DEBUG DEBUG_$(subst $(subst _, ,_),_,$(USERNAME)) DEBUG_USERNAME=$(subst $(subst _, ,_),_,$(USERNAME))
+DEFS.dbgopt      = $(DEFS.debug)
+DEFS.profile     = VBOX_WITH_STATISTICS
+DEFS.strict      = RT_STRICT VBOX_STRICT
+DEFS.x86         = RT_ARCH_X86 __X86__
+DEFS.amd64       = RT_ARCH_AMD64 __AMD64__
+DEFS.darwin      = RT_OS_DARWIN __DARWIN__
+DEFS.freebsd     = RT_OS_FREEBSD __FREEBSD__
+DEFS.haiku       = RT_OS_HAIKU
+DEFS.linux       = RT_OS_LINUX _FILE_OFFSET_BITS=64
+DEFS.netbsd      = RT_OS_NETBSD
+DEFS.openbsd     = RT_OS_OPENBSD
+DEFS.os2         = RT_OS_OS2 __OS2__
+DEFS.os-agnostic = RT_OS_AGNOSTIC
+DEFS.solaris     = RT_OS_SOLARIS _FILE_OFFSET_BITS=64
+DEFS.win         = RT_OS_WINDOWS __WIN__
+DEFS.win.x86     = __WIN32__
+DEFS.win.amd64   = __WIN64__
 # optional defines (use environment or make commandline)
 ifdef VBOX_WITH_STATISTICS