diff --git a/sdk_container/src/third_party/portage-stable/virtual/os-headers/os-headers-0.ebuild b/sdk_container/src/third_party/portage-stable/virtual/os-headers/os-headers-0.ebuild
new file mode 100644
index 0000000000..7f55af07ee
--- /dev/null
+++ b/sdk_container/src/third_party/portage-stable/virtual/os-headers/os-headers-0.ebuild
@@ -0,0 +1,22 @@
+# Copyright 1999-2011 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/virtual/os-headers/os-headers-0.ebuild,v 1.4 2011/05/09 20:11:43 ulm Exp $
+
+EAPI=1
+
+DESCRIPTION="Virtual for operating system headers"
+HOMEPAGE=""
+SRC_URI=""
+
+LICENSE=""
+SLOT="0"
+KEYWORDS="alpha amd64 arm hppa ia64 m68k ~mips ppc ppc64 s390 sh sparc x86 ~ppc-aix ~sparc-fbsd ~x86-fbsd ~x64-freebsd ~x86-freebsd ~hppa-hpux ~ia64-hpux ~x86-interix ~amd64-linux ~ia64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~m68k-mint ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
+IUSE=""
+
+DEPEND=""
+# depend on SLOT 0 of linux-headers, because kernel-2.eclass
+# sets a different SLOT for cross-building
+RDEPEND="!prefix? (
+		|| ( sys-kernel/linux-headers:0
+			sys-freebsd/freebsd-lib )
+	)"