--- qtcore-5.13.2.ebuild	2019-12-22 16:26:40.421915603 +0800
+++ qtcore-5.13.2-r1.ebuild	2019-12-22 16:26:41.017908474 +0800
@@ -3,7 +3,7 @@
 
 EAPI=7
 QT5_MODULE="qtbase"
-inherit qt5-build prefix
+inherit qt5-build
 
 DESCRIPTION="Cross-platform application development framework"
 
@@ -11,7 +11,7 @@
 	KEYWORDS="~amd64 ~arm ~arm64 ~hppa ~ppc ~ppc64 ~sparc ~x86"
 fi
 
-IUSE="icu systemd"
+IUSE="icu systemd +kernel-3_17"
 
 DEPEND="
 	dev-libs/double-conversion:=
@@ -50,15 +50,14 @@
 	# fix missing qt_version_tag symbol w/ LTO, bug 674382
 	sed -i -e 's/^gcc:ltcg/gcc/' src/corelib/global/global.pri || die
 
-	# identify Prefix ELF_INTERPRETER
-	hprefixify src/corelib/global/global.pri
-
 	qt5-build_src_prepare
 }
 
 src_configure() {
 	local myconf=(
 		-no-feature-statx	# bug 672856
+		$(qt_use kernel-3_17 feature-renameat2)
+		$(qt_use kernel-3_17 feature-getentropy)
 		$(qt_use icu)
 		$(qt_use !icu iconv)
 		$(qt_use systemd journald)