diff --git a/poky/meta/classes/archiver.bbclass b/poky/meta/classes/archiver.bbclass
index 13b05bb..093e2d9 100644
--- a/poky/meta/classes/archiver.bbclass
+++ b/poky/meta/classes/archiver.bbclass
@@ -221,9 +221,10 @@
 
     # Get the ARCHIVER_OUTDIR before we reset the WORKDIR
     ar_outdir = d.getVar('ARCHIVER_OUTDIR')
-    ar_workdir = d.getVar('ARCHIVER_WORKDIR')
+    if not is_work_shared(d):
+        ar_workdir = d.getVar('ARCHIVER_WORKDIR')
+        d.setVar('WORKDIR', ar_workdir)
     bb.note('Archiving the patched source...')
-    d.setVar('WORKDIR', ar_workdir)
     create_tarball(d, d.getVar('S'), 'patched', ar_outdir)
 }
 
diff --git a/poky/meta/classes/externalsrc.bbclass b/poky/meta/classes/externalsrc.bbclass
index 3618b99..ea59d02 100644
--- a/poky/meta/classes/externalsrc.bbclass
+++ b/poky/meta/classes/externalsrc.bbclass
@@ -203,7 +203,7 @@
 
     ret = " "
     if git_dir is not None:
-        oe_hash_file = os.path.join(git_dir, 'oe-devtool-tree-sha1')
+        oe_hash_file = os.path.join(git_dir, 'oe-devtool-tree-sha1-%s' % d.getVar('PN'))
         with tempfile.NamedTemporaryFile(prefix='oe-devtool-index') as tmp_index:
             # Clone index
             shutil.copyfile(os.path.join(git_dir, 'index'), tmp_index.name)
diff --git a/poky/meta/classes/grub-efi-cfg.bbclass b/poky/meta/classes/grub-efi-cfg.bbclass
index f661a69..8b5ff20 100644
--- a/poky/meta/classes/grub-efi-cfg.bbclass
+++ b/poky/meta/classes/grub-efi-cfg.bbclass
@@ -23,7 +23,6 @@
 #FIXME: build this from the machine config
 GRUB_OPTS ?= "serial --unit=0 --speed=115200 --word=8 --parity=no --stop=1"
 
-EFIDIR = "/EFI/BOOT"
 GRUB_ROOT ?= "${ROOT}"
 APPEND ?= ""
 
diff --git a/poky/meta/classes/grub-efi.bbclass b/poky/meta/classes/grub-efi.bbclass
index ec692f1..8fc6999 100644
--- a/poky/meta/classes/grub-efi.bbclass
+++ b/poky/meta/classes/grub-efi.bbclass
@@ -1,46 +1,8 @@
 inherit grub-efi-cfg
+require conf/image-uefi.conf
 
 efi_populate() {
-	# DEST must be the root of the image so that EFIDIR is not
-	# nested under a top level directory.
-	DEST=$1
-
-	install -d ${DEST}${EFIDIR}
-
-	GRUB_IMAGE="grub-efi-bootia32.efi"
-	DEST_IMAGE="bootia32.efi"
-	if [ -n "${MLPREFIX}" ]; then
-		if [ "${TARGET_ARCH_MULTILIB_ORIGINAL}" = "x86_64" ]; then
-			GRUB_IMAGE="grub-efi-bootx64.efi"
-			DEST_IMAGE="bootx64.efi"
-		fi
-	else
-		if [ "${TARGET_ARCH}" = "x86_64" ]; then
-			GRUB_IMAGE="grub-efi-bootx64.efi"
-			DEST_IMAGE="bootx64.efi"
-		fi
-	fi
-	install -m 0644 ${DEPLOY_DIR_IMAGE}/${GRUB_IMAGE} ${DEST}${EFIDIR}/${DEST_IMAGE}
-	EFIPATH=$(echo "${EFIDIR}" | sed 's/\//\\/g')
-	printf 'fs0:%s\%s\n' "$EFIPATH" "$DEST_IMAGE" >${DEST}/startup.nsh
+	efi_populate_common "$1" grub-efi
 
 	install -m 0644 ${GRUB_CFG} ${DEST}${EFIDIR}/grub.cfg
 }
-
-efi_iso_populate() {
-	iso_dir=$1
-	efi_populate $iso_dir
-	# Build a EFI directory to create efi.img
-	mkdir -p ${EFIIMGDIR}/${EFIDIR}
-	cp $iso_dir/${EFIDIR}/* ${EFIIMGDIR}${EFIDIR}
-	cp $iso_dir/${KERNEL_IMAGETYPE} ${EFIIMGDIR}
-	EFIPATH=$(echo "${EFIDIR}" | sed 's/\//\\/g')
-	printf 'fs0:%s\%s\n' "$EFIPATH" "$GRUB_IMAGE" > ${EFIIMGDIR}/startup.nsh
-	if [ -f "$iso_dir/initrd" ] ; then
-		cp $iso_dir/initrd ${EFIIMGDIR}
-	fi
-}
-
-efi_hddimg_populate() {
-	efi_populate $1
-}
diff --git a/poky/meta/classes/icecc.bbclass b/poky/meta/classes/icecc.bbclass
index fc82f8d..9dbb4b1 100644
--- a/poky/meta/classes/icecc.bbclass
+++ b/poky/meta/classes/icecc.bbclass
@@ -73,12 +73,15 @@
 #
 # libgcc-initial - fails with CPP sanity check error if host sysroot contains
 #                  cross gcc built for another target tune/variant
+# pixman - prng_state: TLS reference mismatches non-TLS reference, possibly due to
+#          pragma omp threadprivate(prng_state)
 # systemtap - _HelperSDT.c undefs macros and uses the identifiers in macros emitting
 #             inline assembly
 # target-sdk-provides-dummy - ${HOST_PREFIX} is empty which triggers the "NULL
 #                             prefix" error.
 ICECC_SYSTEM_PACKAGE_BL += "\
     libgcc-initial \
+    pixman \
     systemtap \
     target-sdk-provides-dummy \
     "
diff --git a/poky/meta/classes/live-vm-common.bbclass b/poky/meta/classes/live-vm-common.bbclass
index 68105d9..74e7074 100644
--- a/poky/meta/classes/live-vm-common.bbclass
+++ b/poky/meta/classes/live-vm-common.bbclass
@@ -29,6 +29,39 @@
 PCBIOS = "${@pcbios(d)}"
 PCBIOS_CLASS = "${@['','syslinux'][d.getVar('PCBIOS') == '1']}"
 
+# efi_populate_common DEST BOOTLOADER
+efi_populate_common() {
+        # DEST must be the root of the image so that EFIDIR is not
+        # nested under a top level directory.
+        DEST=$1
+
+        install -d ${DEST}${EFIDIR}
+
+        install -m 0644 ${DEPLOY_DIR_IMAGE}/$2-${EFI_BOOT_IMAGE} ${DEST}${EFIDIR}/${EFI_BOOT_IMAGE}
+        EFIPATH=$(echo "${EFIDIR}" | sed 's/\//\\/g')
+        printf 'fs0:%s\%s\n' "$EFIPATH" "${EFI_BOOT_IMAGE}" >${DEST}/startup.nsh
+}
+
+efi_iso_populate() {
+        iso_dir=$1
+        efi_populate $iso_dir
+        # Build a EFI directory to create efi.img
+        mkdir -p ${EFIIMGDIR}/${EFIDIR}
+        cp $iso_dir/${EFIDIR}/* ${EFIIMGDIR}${EFIDIR}
+        cp $iso_dir/${KERNEL_IMAGETYPE} ${EFIIMGDIR}
+
+        EFIPATH=$(echo "${EFIDIR}" | sed 's/\//\\/g')
+        printf 'fs0:%s\%s\n' "$EFIPATH" "${EFI_BOOT_IMAGE}" >${EFIIMGDIR}/startup.nsh
+
+        if [ -f "$iso_dir/initrd" ] ; then
+                cp $iso_dir/initrd ${EFIIMGDIR}
+        fi
+}
+
+efi_hddimg_populate() {
+	efi_populate $1
+}
+
 inherit ${EFI_CLASS}
 inherit ${PCBIOS_CLASS}
 
diff --git a/poky/meta/classes/meson.bbclass b/poky/meta/classes/meson.bbclass
index 48ca112..efa6234 100644
--- a/poky/meta/classes/meson.bbclass
+++ b/poky/meta/classes/meson.bbclass
@@ -55,6 +55,8 @@
         return 'mips64'
     elif re.match(r"i[3-6]86", arch):
         return "x86"
+    elif arch == "microblazeel" or arch == "microblazeeb":
+        return "microblaze"
     else:
         return arch
 
diff --git a/poky/meta/classes/multilib.bbclass b/poky/meta/classes/multilib.bbclass
index d625bd5..1a9295d 100644
--- a/poky/meta/classes/multilib.bbclass
+++ b/poky/meta/classes/multilib.bbclass
@@ -187,7 +187,7 @@
             if (not i.startswith('kernel-module')) and (not i.startswith(mlprefix)) and \
                 (not 'cross-canadian' in i) and (not i.startswith("nativesdk-")) and \
                 (not i.startswith("rtld")) and (not i.startswith('kernel-vmlinux')) \
-                and (not i.startswith("kernel-image")):
+                and (not i.startswith("kernel-image")) and (not i.startswith("/")):
                 candidates.append(i)
         if len(candidates) > 0:
             msg = "%s package %s - suspicious values '%s' in %s" \
diff --git a/poky/meta/classes/nativesdk.bbclass b/poky/meta/classes/nativesdk.bbclass
index f25b0c3..03135ac 100644
--- a/poky/meta/classes/nativesdk.bbclass
+++ b/poky/meta/classes/nativesdk.bbclass
@@ -100,6 +100,8 @@
     clsextend.map_packagevars()
     clsextend.map_variable("PROVIDES")
     clsextend.map_regexp_variable("PACKAGES_DYNAMIC")
+    d.setVar("LIBCEXTENSION", "")
+    d.setVar("ABIEXTENSION", "")
 }
 
 addhandler nativesdk_virtclass_handler
diff --git a/poky/meta/classes/package_rpm.bbclass b/poky/meta/classes/package_rpm.bbclass
index a605a57..9145717 100644
--- a/poky/meta/classes/package_rpm.bbclass
+++ b/poky/meta/classes/package_rpm.bbclass
@@ -409,7 +409,6 @@
             if not file_list and localdata.getVar('ALLOW_EMPTY', False) != "1":
                 bb.note("Not creating empty RPM package for %s" % splitname)
             else:
-                bb.note("Creating RPM package for %s" % splitname)
                 spec_files_top.append('%files')
                 if extra_pkgdata:
                     package_rpm_extra_pkgdata(splitname, spec_files_top, localdata)
@@ -418,7 +417,7 @@
                     bb.note("Creating RPM package for %s" % splitname)
                     spec_files_top.extend(file_list)
                 else:
-                    bb.note("Creating EMPTY RPM Package for %s" % splitname)
+                    bb.note("Creating empty RPM package for %s" % splitname)
                 spec_files_top.append('')
             continue
 
@@ -510,7 +509,7 @@
                 bb.note("Creating RPM package for %s" % splitname)
                 spec_files_bottom.extend(file_list)
             else:
-                bb.note("Creating EMPTY RPM Package for %s" % splitname)
+                bb.note("Creating empty RPM package for %s" % splitname)
             spec_files_bottom.append('')
 
         del localdata
diff --git a/poky/meta/classes/populate_sdk_base.bbclass b/poky/meta/classes/populate_sdk_base.bbclass
index 59920a5..4e3794f 100644
--- a/poky/meta/classes/populate_sdk_base.bbclass
+++ b/poky/meta/classes/populate_sdk_base.bbclass
@@ -63,7 +63,7 @@
 SDK_RDEPENDS = "${TOOLCHAIN_TARGET_TASK} ${TOOLCHAIN_HOST_TASK}"
 SDK_DEPENDS = "virtual/fakeroot-native ${SDK_ARCHIVE_DEPENDS} cross-localedef-native nativesdk-qemuwrapper-cross ${@' '.join(["%s-qemuwrapper-cross" % m for m in d.getVar("MULTILIB_VARIANTS").split()])} qemuwrapper-cross"
 PATH_prepend = "${STAGING_DIR_HOST}${SDKPATHNATIVE}${bindir}/crossscripts:${@":".join(all_multilib_tune_values(d, 'STAGING_BINDIR_CROSS').split())}:"
-SDK_DEPENDS_append_libc-glibc = " nativesdk-glibc-locale"
+SDK_DEPENDS += "nativesdk-glibc-locale"
 
 # We want the MULTIARCH_TARGET_SYS to point to the TUNE_PKGARCH, not PACKAGE_ARCH as it
 # could be set to the MACHINE_ARCH
diff --git a/poky/meta/classes/populate_sdk_ext.bbclass b/poky/meta/classes/populate_sdk_ext.bbclass
index 800e117..086f55d 100644
--- a/poky/meta/classes/populate_sdk_ext.bbclass
+++ b/poky/meta/classes/populate_sdk_ext.bbclass
@@ -20,6 +20,7 @@
 SDK_EXT_TYPE ?= "full"
 SDK_INCLUDE_PKGDATA ?= "0"
 SDK_INCLUDE_TOOLCHAIN ?= "${@'1' if d.getVar('SDK_EXT_TYPE') == 'full' else '0'}"
+SDK_INCLUDE_NATIVESDK ?= "0"
 
 SDK_RECRDEP_TASKS ?= ""
 
@@ -401,9 +402,27 @@
     excluded_targets = get_sdk_install_targets(d, images_only=True)
     sigfile = d.getVar('WORKDIR') + '/locked-sigs.inc'
     lockedsigs_pruned = baseoutpath + '/conf/locked-sigs.inc'
+    #nativesdk-only sigfile to merge into locked-sigs.inc
+    sdk_include_nativesdk = (d.getVar("SDK_INCLUDE_NATIVESDK") == '1')
+    nativesigfile = d.getVar('WORKDIR') + '/locked-sigs_nativesdk.inc'
+    nativesigfile_pruned = d.getVar('WORKDIR') + '/locked-sigs_nativesdk_pruned.inc'
+
+    if sdk_include_nativesdk:
+        oe.copy_buildsystem.prune_lockedsigs([],
+                                             excluded_targets.split(),
+                                             nativesigfile,
+                                             True,
+                                             nativesigfile_pruned)
+
+        oe.copy_buildsystem.merge_lockedsigs([],
+                                             sigfile,
+                                             nativesigfile_pruned,
+                                             sigfile)
+
     oe.copy_buildsystem.prune_lockedsigs([],
                                          excluded_targets.split(),
                                          sigfile,
+                                         False,
                                          lockedsigs_pruned)
 
     sstate_out = baseoutpath + '/sstate-cache'
@@ -414,7 +433,7 @@
 
     sdk_include_toolchain = (d.getVar('SDK_INCLUDE_TOOLCHAIN') == '1')
     sdk_ext_type = d.getVar('SDK_EXT_TYPE')
-    if sdk_ext_type != 'minimal' or sdk_include_toolchain or derivative:
+    if (sdk_ext_type != 'minimal' or sdk_include_toolchain or derivative) and not sdk_include_nativesdk:
         # Create the filtered task list used to generate the sstate cache shipped with the SDK
         tasklistfn = d.getVar('WORKDIR') + '/tasklist.txt'
         create_filtered_tasklist(d, baseoutpath, tasklistfn, conf_initpath)
@@ -657,9 +676,16 @@
     d.setVar('SDKDEPLOYDIR', '${SDKEXTDEPLOYDIR}')
     # ESDKs have a libc from the buildtools so ensure we don't ship linguas twice
     d.delVar('SDKIMAGE_LINGUAS')
+    if d.getVar("SDK_INCLUDE_NATIVESDK") == '1':
+        generate_nativesdk_lockedsigs(d)
     populate_sdk_common(d)
 }
 
+def generate_nativesdk_lockedsigs(d):
+    import oe.copy_buildsystem
+    sigfile = d.getVar('WORKDIR') + '/locked-sigs_nativesdk.inc'
+    oe.copy_buildsystem.generate_locked_sigs(sigfile, d)
+
 def get_ext_sdk_depends(d):
     # Note: the deps varflag is a list not a string, so we need to specify expand=False
     deps = d.getVarFlag('do_image_complete', 'deps', False)
diff --git a/poky/meta/classes/report-error.bbclass b/poky/meta/classes/report-error.bbclass
index 1c55abf..ea043b2 100644
--- a/poky/meta/classes/report-error.bbclass
+++ b/poky/meta/classes/report-error.bbclass
@@ -25,6 +25,19 @@
         json.dump(newdata, f, indent=4, sort_keys=True)
     return datafile
 
+def get_conf_data(e, filename):
+    builddir = e.data.getVar('TOPDIR')
+    filepath = os.path.join(builddir, "conf", filename)
+    jsonstring = ""
+    if os.path.exists(filepath):
+        with open(filepath, 'r') as f:
+            for line in f.readlines():
+                if line.startswith("#") or len(line.strip()) == 0:
+                    continue
+                else:
+                    jsonstring=jsonstring + line
+    return jsonstring
+
 python errorreport_handler () {
         import json
         import codecs
@@ -51,6 +64,8 @@
             data['failures'] = []
             data['component'] = " ".join(e.getPkgs())
             data['branch_commit'] = str(base_detect_branch(e.data)) + ": " + str(base_detect_revision(e.data))
+            data['local_conf'] = get_conf_data(e, 'local.conf')
+            data['auto_conf'] = get_conf_data(e, 'auto.conf')
             lock = bb.utils.lockfile(datafile + '.lock')
             errorreport_savedata(e, data, "error-report.txt")
             bb.utils.unlockfile(lock)
diff --git a/poky/meta/classes/rootfs-postcommands.bbclass b/poky/meta/classes/rootfs-postcommands.bbclass
index fc33816..88f75d0 100644
--- a/poky/meta/classes/rootfs-postcommands.bbclass
+++ b/poky/meta/classes/rootfs-postcommands.bbclass
@@ -361,7 +361,9 @@
 		echo $sformatted > ${IMAGE_ROOTFS}/etc/version
 		bbnote "rootfs_reproducible: set /etc/version to $sformatted"
 
-		find ${IMAGE_ROOTFS}/etc/gconf -name '%gconf.xml' -print0 | xargs -0r \
-		sed -i -e 's@\bmtime="[0-9][0-9]*"@mtime="'${REPRODUCIBLE_TIMESTAMP_ROOTFS}'"@g'
+		if [ -d ${IMAGE_ROOTFS}${sysconfdir}/gconf ]; then
+			find ${IMAGE_ROOTFS}${sysconfdir}/gconf -name '%gconf.xml' -print0 | xargs -0r \
+			sed -i -e 's@\bmtime="[0-9][0-9]*"@mtime="'${REPRODUCIBLE_TIMESTAMP_ROOTFS}'"@g'
+		fi
 	fi
 }
diff --git a/poky/meta/classes/sstate.bbclass b/poky/meta/classes/sstate.bbclass
index 1122222..b47b9c2 100644
--- a/poky/meta/classes/sstate.bbclass
+++ b/poky/meta/classes/sstate.bbclass
@@ -89,11 +89,6 @@
     the output hash for a task, which in turn is used to determine equivalency. \
     "
 
-SSTATE_HASHEQUIV_SERVER ?= ""
-SSTATE_HASHEQUIV_SERVER[doc] = "The hash equivalence sever. For example, \
-    'http://192.168.0.1:5000'. Do not include a trailing slash \
-    "
-
 SSTATE_HASHEQUIV_REPORT_TASKDATA ?= "0"
 SSTATE_HASHEQUIV_REPORT_TASKDATA[doc] = "Report additional useful data to the \
     hash equivalency server, such as PN, PV, taskname, etc. This information \
diff --git a/poky/meta/classes/systemd-boot.bbclass b/poky/meta/classes/systemd-boot.bbclass
index 3cd6811..336c4c2 100644
--- a/poky/meta/classes/systemd-boot.bbclass
+++ b/poky/meta/classes/systemd-boot.bbclass
@@ -11,50 +11,25 @@
 
 do_bootimg[depends] += "${MLPREFIX}systemd-boot:do_deploy"
 
-EFIDIR = "/EFI/BOOT"
+require conf/image-uefi.conf
 # Need UUID utility code.
 inherit fs-uuid
 
 efi_populate() {
-        DEST=$1
+        efi_populate_common "$1" systemd
 
-        EFI_IMAGE="systemd-bootia32.efi"
-        DEST_EFI_IMAGE="bootia32.efi"
-        if [ "${TARGET_ARCH}" = "x86_64" ]; then
-            EFI_IMAGE="systemd-bootx64.efi"
-            DEST_EFI_IMAGE="bootx64.efi"
-        fi
-
-        install -d ${DEST}${EFIDIR}
         # systemd-boot requires these paths for configuration files
         # they are not customizable so no point in new vars
         install -d ${DEST}/loader
         install -d ${DEST}/loader/entries
-        install -m 0644 ${DEPLOY_DIR_IMAGE}/${EFI_IMAGE} ${DEST}${EFIDIR}/${DEST_EFI_IMAGE}
-        EFIPATH=$(echo "${EFIDIR}" | sed 's/\//\\/g')
-        printf 'fs0:%s\%s\n' "$EFIPATH" "$DEST_EFI_IMAGE" >${DEST}/startup.nsh
         install -m 0644 ${SYSTEMD_BOOT_CFG} ${DEST}/loader/loader.conf
         for i in ${SYSTEMD_BOOT_ENTRIES}; do
             install -m 0644 ${i} ${DEST}/loader/entries
         done
 }
 
-efi_iso_populate() {
-        iso_dir=$1
-        efi_populate $iso_dir
-        mkdir -p ${EFIIMGDIR}/${EFIDIR}
-        cp $iso_dir/${EFIDIR}/* ${EFIIMGDIR}${EFIDIR}
+efi_iso_populate_append() {
         cp -r $iso_dir/loader ${EFIIMGDIR}
-        cp $iso_dir/${KERNEL_IMAGETYPE} ${EFIIMGDIR}
-        EFIPATH=$(echo "${EFIDIR}" | sed 's/\//\\/g')
-        echo "fs0:${EFIPATH}\\${DEST_EFI_IMAGE}" > ${EFIIMGDIR}/startup.nsh
-        if [ -f "$iso_dir/initrd" ] ; then
-            cp $iso_dir/initrd ${EFIIMGDIR}
-        fi
-}
-
-efi_hddimg_populate() {
-        efi_populate $1
 }
 
 inherit systemd-boot-cfg