diff --git a/poky/meta/recipes-core/zlib/zlib_1.2.11.bb b/poky/meta/recipes-core/zlib/zlib_1.2.11.bb
index 6410519..ef9431a 100644
--- a/poky/meta/recipes-core/zlib/zlib_1.2.11.bb
+++ b/poky/meta/recipes-core/zlib/zlib_1.2.11.bb
@@ -7,8 +7,6 @@
 LIC_FILES_CHKSUM = "file://zlib.h;beginline=6;endline=23;md5=5377232268e952e9ef63bc555f7aa6c0"
 
 SRC_URI = "${SOURCEFORGE_MIRROR}/libpng/${BPN}/${PV}/${BPN}-${PV}.tar.xz \
-           file://remove.ldconfig.call.patch \
-           file://Makefile-runtests.patch \
            file://ldflags-tests.patch \
            file://run-ptest \
            "
@@ -24,32 +22,19 @@
 inherit ptest
 
 do_configure() {
-	uname=GNU ./configure --prefix=${prefix} --shared --libdir=${libdir}
+	LDCONFIG=true ./configure --prefix=${prefix} --shared --libdir=${libdir} --uname=GNU
 }
 
 do_compile() {
 	oe_runmake shared
 }
 
-do_compile_ptest() {
-	oe_runmake test
-}
-
 do_install() {
 	oe_runmake DESTDIR=${D} install
 }
 
 do_install_ptest() {
-	install ${B}/Makefile   ${D}${PTEST_PATH}
-	install ${B}/example    ${D}${PTEST_PATH}
-	install ${B}/minigzip   ${D}${PTEST_PATH}
-	install ${B}/examplesh  ${D}${PTEST_PATH}
-	install ${B}/minigzipsh ${D}${PTEST_PATH}
-
-	# Remove buildhost references...
-	sed -i -e "s,--sysroot=${STAGING_DIR_TARGET},,g" \
-		-e 's|${DEBUG_PREFIX_MAP}||g' \
-	 ${D}${PTEST_PATH}/Makefile
+	install ${B}/examplesh ${D}${PTEST_PATH}
 }
 
 # Move zlib shared libraries for target builds to $base_libdir so the library