--- /usr/portage/app-emulation/virtualbox/virtualbox-5.1.4.ebuild	2016-09-17 19:50:28.769826202 +0200
+++ virtualbox-5.1.4.ebuild	2016-09-19 00:21:34.034170310 +0200
@@ -232,6 +232,16 @@
 		TOOL_GCC3_CFLAGS="${CFLAGS}" TOOL_GCC3_CXXFLAGS="${CXXFLAGS}" \
 		VBOX_GCC_OPT="${CXXFLAGS}" \
 		TOOL_YASM_AS=yasm KBUILD_VERBOSE=2 \
+		bldprogs
+	paxmark.sh -m "${S}"/out/linux*/release/obj/{VBoxTpG/VBoxTpG,VBoxCPP/VBoxCPP,USBIdDatabaseGenerator/USBIdDatabaseGenerator}
+	MAKE="kmk" emake \
+		VBOX_BUILD_PUBLISHER=_Gentoo \
+		TOOL_GCC3_CC="$(tc-getCC)" TOOL_GCC3_CXX="$(tc-getCXX)" \
+		TOOL_GCC3_AS="$(tc-getCC)" TOOL_GCC3_AR="$(tc-getAR)" \
+		TOOL_GCC3_LD="$(tc-getCXX)" TOOL_GCC3_LD_SYSMOD="$(tc-getLD)" \
+		TOOL_GCC3_CFLAGS="${CFLAGS}" TOOL_GCC3_CXXFLAGS="${CXXFLAGS}" \
+		VBOX_GCC_OPT="${CXXFLAGS}" \
+		TOOL_YASM_AS=yasm KBUILD_VERBOSE=2 \
 		all
 }