diff --git a/meta-openembedded/meta-perl/conf/include/ptest-packagelists-meta-perl.inc b/meta-openembedded/meta-perl/conf/include/ptest-packagelists-meta-perl.inc
index e27981d..bb6796f 100644
--- a/meta-openembedded/meta-perl/conf/include/ptest-packagelists-meta-perl.inc
+++ b/meta-openembedded/meta-perl/conf/include/ptest-packagelists-meta-perl.inc
@@ -17,6 +17,7 @@
     libstrictures-perl \
     libterm-readkey-perl \
     libtest-nowarnings-perl \
+    libtext-diff-perl \
 "
 
 PTESTS_SLOW_META_PERL = "\
diff --git a/meta-openembedded/meta-perl/recipes-core/packagegroups/packagegroup-meta-perl.bb b/meta-openembedded/meta-perl/recipes-core/packagegroups/packagegroup-meta-perl.bb
index 187424b..2672ab5 100644
--- a/meta-openembedded/meta-perl/recipes-core/packagegroups/packagegroup-meta-perl.bb
+++ b/meta-openembedded/meta-perl/recipes-core/packagegroups/packagegroup-meta-perl.bb
@@ -79,7 +79,6 @@
     libtest-nowarnings-perl \
     libtest-warn-perl \
     libunicode-linebreak-perl \
-    po4a \
 "
 
 RDEPENDS:packagegroup-meta-perl-extended = "\
diff --git a/meta-openembedded/meta-perl/recipes-perl/libcgi/libcgi-perl_4.57.bb b/meta-openembedded/meta-perl/recipes-perl/libcgi/libcgi-perl_4.60.bb
similarity index 93%
rename from meta-openembedded/meta-perl/recipes-perl/libcgi/libcgi-perl_4.57.bb
rename to meta-openembedded/meta-perl/recipes-perl/libcgi/libcgi-perl_4.60.bb
index dea5f7a..7e330c3 100644
--- a/meta-openembedded/meta-perl/recipes-perl/libcgi/libcgi-perl_4.57.bb
+++ b/meta-openembedded/meta-perl/recipes-perl/libcgi/libcgi-perl_4.60.bb
@@ -10,7 +10,7 @@
 
 SRC_URI = "http://search.cpan.org/CPAN/authors/id/L/LE/LEEJO/CGI-${PV}.tar.gz"
 
-SRC_URI[sha256sum] = "4e6ca634fe0d5621bb55b0fce5c1d08e6f643c65eecdfffbb4b344fd51b963ac"
+SRC_URI[sha256sum] = "c2f6330bcc7cacda0c905f57ca0d31da1b19a2e4e5babede648c49b13803ee11"
 
 S = "${WORKDIR}/CGI-${PV}"
 
diff --git a/meta-openembedded/meta-perl/recipes-perl/libconfig-tiny/libconfig-tiny-perl_2.29.bb b/meta-openembedded/meta-perl/recipes-perl/libconfig-tiny/libconfig-tiny-perl_2.30.bb
similarity index 86%
rename from meta-openembedded/meta-perl/recipes-perl/libconfig-tiny/libconfig-tiny-perl_2.29.bb
rename to meta-openembedded/meta-perl/recipes-perl/libconfig-tiny/libconfig-tiny-perl_2.30.bb
index 92d9bac..ccdc1e0 100644
--- a/meta-openembedded/meta-perl/recipes-perl/libconfig-tiny/libconfig-tiny-perl_2.29.bb
+++ b/meta-openembedded/meta-perl/recipes-perl/libconfig-tiny/libconfig-tiny-perl_2.30.bb
@@ -15,6 +15,6 @@
 
 SRC_URI = "http://search.cpan.org/CPAN/authors/id/R/RS/RSAVAGE/Config-Tiny-${PV}.tgz"
 
-SRC_URI[sha256sum] = "3de79b0ea03a8d6a93e9d9128fe845fb556222b14699a4f6f0d5ca057ae3333b"
+SRC_URI[sha256sum] = "b2f7345619b3b8e636dd39ea010731c9dc2bfb8f022bcbd86ae6ad17866e110d"
 
 inherit cpan
diff --git a/meta-openembedded/meta-perl/recipes-perl/libconfig/libconfig-autoconf-perl_0.319.bb b/meta-openembedded/meta-perl/recipes-perl/libconfig/libconfig-autoconf-perl_0.319.bb
index 5db0bb4..5c3701f 100644
--- a/meta-openembedded/meta-perl/recipes-perl/libconfig/libconfig-autoconf-perl_0.319.bb
+++ b/meta-openembedded/meta-perl/recipes-perl/libconfig/libconfig-autoconf-perl_0.319.bb
@@ -38,4 +38,4 @@
 
 inherit cpan ptest-perl
 
-BBCLASSEXTEND = "native nativesdk"
+BBCLASSEXTEND = "native"
diff --git a/meta-openembedded/meta-perl/recipes-perl/libdb/libdbd-sqlite-perl_1.72.bb b/meta-openembedded/meta-perl/recipes-perl/libdb/libdbd-sqlite-perl_1.74.bb
similarity index 93%
rename from meta-openembedded/meta-perl/recipes-perl/libdb/libdbd-sqlite-perl_1.72.bb
rename to meta-openembedded/meta-perl/recipes-perl/libdb/libdbd-sqlite-perl_1.74.bb
index 975034a..7e38da8 100644
--- a/meta-openembedded/meta-perl/recipes-perl/libdb/libdbd-sqlite-perl_1.72.bb
+++ b/meta-openembedded/meta-perl/recipes-perl/libdb/libdbd-sqlite-perl_1.74.bb
@@ -14,7 +14,7 @@
            file://sqlite-perl-test.pl \
 "
 
-SRC_URI[sha256sum] = "5ca41e61eb52b52bd862a3088b912a75fe70910ac789b9a9983e0a449e94f551"
+SRC_URI[sha256sum] = "8994997d84b9feb4547795f78746c661fb72e3cb6a25dbdd789b731f5688a4dd"
 
 UPSTREAM_CHECK_REGEX = "DBD\-SQLite\-(?P<pver>(\d+\.\d+))(?!_\d+).tar"
 
diff --git a/meta-openembedded/meta-perl/recipes-perl/libencode/libencode-perl_3.19.bb b/meta-openembedded/meta-perl/recipes-perl/libencode/libencode-perl_3.20.bb
similarity index 97%
rename from meta-openembedded/meta-perl/recipes-perl/libencode/libencode-perl_3.19.bb
rename to meta-openembedded/meta-perl/recipes-perl/libencode/libencode-perl_3.20.bb
index fd47543..6a08342 100644
--- a/meta-openembedded/meta-perl/recipes-perl/libencode/libencode-perl_3.19.bb
+++ b/meta-openembedded/meta-perl/recipes-perl/libencode/libencode-perl_3.20.bb
@@ -14,7 +14,7 @@
 LIC_FILES_CHKSUM = "file://META.json;beginline=8;endline=10;md5=b12e3be1e17a7e99ca4f429ff32c28b5"
 
 SRC_URI = "${CPAN_MIRROR}/authors/id/D/DA/DANKOGAI/Encode-${PV}.tar.gz"
-SRC_URI[sha256sum] = "9163f848eef69e4d4cc8838397f0861fd9ea7ede001117dbd9694f8d95052ef5"
+SRC_URI[sha256sum] = "ced8fc06c54c05f227bfd9db38c1ed48a5a295db89f497d42b335afbf1f73517"
 
 UPSTREAM_CHECK_REGEX = "Encode\-(?P<pver>(\d+\.\d+))(?!_\d+).tar"
 
diff --git a/meta-openembedded/meta-perl/recipes-perl/libextutils/libextutils-cppguess-perl_0.26.bb b/meta-openembedded/meta-perl/recipes-perl/libextutils/libextutils-cppguess-perl_0.27.bb
similarity index 92%
rename from meta-openembedded/meta-perl/recipes-perl/libextutils/libextutils-cppguess-perl_0.26.bb
rename to meta-openembedded/meta-perl/recipes-perl/libextutils/libextutils-cppguess-perl_0.27.bb
index 04a29fd..45b7726 100644
--- a/meta-openembedded/meta-perl/recipes-perl/libextutils/libextutils-cppguess-perl_0.26.bb
+++ b/meta-openembedded/meta-perl/recipes-perl/libextutils/libextutils-cppguess-perl_0.27.bb
@@ -12,7 +12,7 @@
 LIC_FILES_CHKSUM = "file://README;beginline=81;endline=84;md5=84c0390b90ea8c6702ce659b67bed699"
 
 SRC_URI = "${CPAN_MIRROR}/authors/id/E/ET/ETJ/ExtUtils-CppGuess-${PV}.tar.gz"
-SRC_URI[sha256sum] = "c8b362b860172a4076acee00438f52b86464f2c500702cfcf7527811ff9a683e"
+SRC_URI[sha256sum] = "b2c7b581901054a32dfcea12536fda8626457ed0bfbc02600bd354bde7e2a9b4"
 
 S = "${WORKDIR}/ExtUtils-CppGuess-${PV}"
 
diff --git a/meta-openembedded/meta-perl/recipes-perl/libio/libio-socket-ssl-perl_2.083.bb b/meta-openembedded/meta-perl/recipes-perl/libio/libio-socket-ssl-perl_2.084.bb
similarity index 93%
rename from meta-openembedded/meta-perl/recipes-perl/libio/libio-socket-ssl-perl_2.083.bb
rename to meta-openembedded/meta-perl/recipes-perl/libio/libio-socket-ssl-perl_2.084.bb
index 4d793a4..c4fcc5e 100644
--- a/meta-openembedded/meta-perl/recipes-perl/libio/libio-socket-ssl-perl_2.083.bb
+++ b/meta-openembedded/meta-perl/recipes-perl/libio/libio-socket-ssl-perl_2.084.bb
@@ -21,7 +21,7 @@
 "
 
 SRC_URI = "${CPAN_MIRROR}/authors/id/S/SU/SULLR/IO-Socket-SSL-${PV}.tar.gz"
-SRC_URI[sha256sum] = "904ef28765440a97d8a9a0df597f8c3d7f3cb0a053d1b082c10bed03bc802069"
+SRC_URI[sha256sum] = "a60d1e04e192363155329560498abd3412c3044295dae092d27fb6e445c71ce1"
 
 S = "${WORKDIR}/IO-Socket-SSL-${PV}"
 
@@ -52,5 +52,3 @@
 do_install_ptest:append () {
     cp -r ${B}/t/certs ${D}${PTEST_PATH}
 }
-
-BBCLASSEXTEND = "native"
diff --git a/meta-openembedded/meta-perl/recipes-perl/libmodule/libmodule-build-tiny-perl_0.046.bb b/meta-openembedded/meta-perl/recipes-perl/libmodule/libmodule-build-tiny-perl_0.047.bb
similarity index 92%
rename from meta-openembedded/meta-perl/recipes-perl/libmodule/libmodule-build-tiny-perl_0.046.bb
rename to meta-openembedded/meta-perl/recipes-perl/libmodule/libmodule-build-tiny-perl_0.047.bb
index 1e23d87..db765b8 100644
--- a/meta-openembedded/meta-perl/recipes-perl/libmodule/libmodule-build-tiny-perl_0.046.bb
+++ b/meta-openembedded/meta-perl/recipes-perl/libmodule/libmodule-build-tiny-perl_0.047.bb
@@ -10,12 +10,12 @@
 HOMEPAGE = "http://search.cpan.org/~leont/Module-Build-Tiny/"
 
 LICENSE = "Artistic-1.0 | GPL-1.0-or-later"
-LIC_FILES_CHKSUM = "file://LICENSE;md5=147a7b891d1584d3d33e478b1f2327c5"
+LIC_FILES_CHKSUM = "file://LICENSE;md5=2b9e8b5e2bd19fcc97ac84b78a271a64"
 
 DEPENDS = "libextutils-config-perl-native libextutils-helpers-perl-native libextutils-installpaths-perl-native"
 
 SRC_URI = "${CPAN_MIRROR}/authors/id/L/LE/LEONT/Module-Build-Tiny-${PV}.tar.gz"
-SRC_URI[sha256sum] = "be193027e2debb4c9926434aaf1aa46c9fc7bf4db83dcc347eb6e359ee878289"
+SRC_URI[sha256sum] = "71260e9421b93c33dd1b3e7d0cf15f759c0ca7c753fa840279ec3be70f8f8c9d"
 
 S = "${WORKDIR}/Module-Build-Tiny-${PV}"
 
diff --git a/meta-openembedded/meta-perl/recipes-perl/libnet/libnet-dns-perl_1.40.bb b/meta-openembedded/meta-perl/recipes-perl/libnet/libnet-dns-perl_1.40.bb
index 6561613..e30125a 100644
--- a/meta-openembedded/meta-perl/recipes-perl/libnet/libnet-dns-perl_1.40.bb
+++ b/meta-openembedded/meta-perl/recipes-perl/libnet/libnet-dns-perl_1.40.bb
@@ -62,4 +62,3 @@
                                    d.getVar('TCLIBC'))
 }
 
-BBCLASSEXTEND = "native"
diff --git a/meta-openembedded/meta-perl/recipes-perl/libnet/libnet-idn-encode/Net-IDN-Encode-2.500-use_uvchr_to_utf8_flags_instead_of_uvuni_to_utf8_flags.patch b/meta-openembedded/meta-perl/recipes-perl/libnet/libnet-idn-encode/Net-IDN-Encode-2.500-use_uvchr_to_utf8_flags_instead_of_uvuni_to_utf8_flags.patch
new file mode 100644
index 0000000..f0e9010
--- /dev/null
+++ b/meta-openembedded/meta-perl/recipes-perl/libnet/libnet-idn-encode/Net-IDN-Encode-2.500-use_uvchr_to_utf8_flags_instead_of_uvuni_to_utf8_flags.patch
@@ -0,0 +1,36 @@
+Subject: [PATCH] use uvchr_to_utf8_flags instead of uvuni_to_utf8_flags (which is removed in perl 5.38.0)
+
+https://perldoc.perl.org/5.36.0/perlintern#uvuni_to_utf8_flags
+Signed-off-by: Shin Kojima <shin@kojima.org>
+Upstream-Status: Submitted [https://github.com/cfaerber/Net-IDN-Encode/pull/11]
+---
+ lib/Net/IDN/Punycode.xs | 6 +++++-
+ 1 file changed, 5 insertions(+), 1 deletion(-)
+
+diff --git a/lib/Net/IDN/Punycode.xs b/lib/Net/IDN/Punycode.xs
+index 211ef9c..36530dd 100644
+--- a/lib/Net/IDN/Punycode.xs
++++ b/lib/Net/IDN/Punycode.xs
+@@ -24,6 +24,10 @@
+ #define utf8_to_uvchr_buf(in_p,in_e,u8) utf8_to_uvchr(in_p,u8);
+ #endif
+ 
++#ifndef uvchr_to_utf8_flags
++#define uvchr_to_utf8_flags(d, uv, flags) uvuni_to_utf8_flags(d, uv, flags);
++#endif
++
+ static char enc_digit[BASE] = {
+   'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm',
+   'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z',
+@@ -253,7 +257,7 @@ decode_punycode(input)
+ 		  if(skip_p < re_p)				/* move succeeding chars */
+ 		    Move(skip_p, skip_p + u8, re_p - skip_p, char);
+ 		  re_p += u8;
+-		  uvuni_to_utf8_flags((U8*)skip_p, n, UNICODE_ALLOW_ANY);
++		  uvchr_to_utf8_flags((U8*)skip_p, n, UNICODE_ALLOW_ANY);
+ 		}
+ 
+ 		if(!first) SvUTF8_on(RETVAL);			/* UTF-8 chars have been inserted */
+-- 
+2.41.0
+
diff --git a/meta-openembedded/meta-perl/recipes-perl/libnet/libnet-idn-encode_2.500.bb b/meta-openembedded/meta-perl/recipes-perl/libnet/libnet-idn-encode_2.500.bb
index ce3b75b..7f33fd2 100644
--- a/meta-openembedded/meta-perl/recipes-perl/libnet/libnet-idn-encode_2.500.bb
+++ b/meta-openembedded/meta-perl/recipes-perl/libnet/libnet-idn-encode_2.500.bb
@@ -7,7 +7,9 @@
 LICENSE = "Artistic-1.0 | GPL-1.0-or-later"
 LIC_FILES_CHKSUM = "file://LICENSE;md5=8ea5704cf65ca4ec6e9e167fb94f14dd"
 
-SRC_URI = "${CPAN_MIRROR}/authors/id/C/CF/CFAERBER/Net-IDN-Encode-${PV}.tar.gz"
+SRC_URI = "${CPAN_MIRROR}/authors/id/C/CF/CFAERBER/Net-IDN-Encode-${PV}.tar.gz \
+           file://Net-IDN-Encode-2.500-use_uvchr_to_utf8_flags_instead_of_uvuni_to_utf8_flags.patch \
+"
 SRC_URI[sha256sum] = "55453633e3ff24ce325b34bc2c8157b9859962a31ab5cf28bf7ccc1c9b3a3eaa"
 
 S = "${WORKDIR}/Net-IDN-Encode-${PV}"
@@ -20,4 +22,4 @@
 
 BBCLASSEXTEND = "native"
 
-RDEPENDS:${PN} += "perl-module-unicode-normalize"
+RDEPENDS:${PN} += "perl-module-unicode-normalize perl-module-encode-encoding"
diff --git a/meta-openembedded/meta-perl/recipes-perl/libnet/libnet-ldap-perl_0.68.bb b/meta-openembedded/meta-perl/recipes-perl/libnet/libnet-ldap-perl_0.68.bb
index dcc5ea8..a77381d 100644
--- a/meta-openembedded/meta-perl/recipes-perl/libnet/libnet-ldap-perl_0.68.bb
+++ b/meta-openembedded/meta-perl/recipes-perl/libnet/libnet-ldap-perl_0.68.bb
@@ -41,5 +41,3 @@
     perl-module-perlio \
     perl-module-test-more \
 "
-
-BBCLASSEXTEND = "native"
diff --git a/meta-openembedded/meta-perl/recipes-perl/libstatgrab/libunix-statgrab_0.112.bb b/meta-openembedded/meta-perl/recipes-perl/libstatgrab/libunix-statgrab_0.112.bb
index c568ade..cf290d9 100644
--- a/meta-openembedded/meta-perl/recipes-perl/libstatgrab/libunix-statgrab_0.112.bb
+++ b/meta-openembedded/meta-perl/recipes-perl/libstatgrab/libunix-statgrab_0.112.bb
@@ -37,4 +37,3 @@
 
 inherit cpan pkgconfig ptest-perl
 
-BBCLASSEXTEND = "native"
diff --git a/meta-openembedded/meta-perl/recipes-perl/libtest/libtest-harness-perl_3.47.bb b/meta-openembedded/meta-perl/recipes-perl/libtest/libtest-harness-perl_3.48.bb
similarity index 97%
rename from meta-openembedded/meta-perl/recipes-perl/libtest/libtest-harness-perl_3.47.bb
rename to meta-openembedded/meta-perl/recipes-perl/libtest/libtest-harness-perl_3.48.bb
index 836c966..b14fc95 100644
--- a/meta-openembedded/meta-perl/recipes-perl/libtest/libtest-harness-perl_3.47.bb
+++ b/meta-openembedded/meta-perl/recipes-perl/libtest/libtest-harness-perl_3.48.bb
@@ -26,7 +26,7 @@
 LIC_FILES_CHKSUM = "file://README;beginline=29;endline=30;md5=d41d8cd98f00b204e9800998ecf8427e"
 
 SRC_URI = "${CPAN_MIRROR}/authors/id/L/LE/LEONT/Test-Harness-${PV}.tar.gz"
-SRC_URI[sha256sum] = "bb31cd4aa90ad4e15f32b08476fb5123b4f19ed0cd28a3291242e8858bf986b5"
+SRC_URI[sha256sum] = "e73ff89c81c1a53f6baeef6816841b89d3384403ad97422a7da9d1eeb20ef9c5"
 
 UPSTREAM_CHECK_REGEX = "Test\-Harness\-(?P<pver>(\d+\.\d+))(?!_\d+).tar"
 
diff --git a/meta-openembedded/meta-perl/recipes-perl/libtext/libtext-diff-perl/run-ptest b/meta-openembedded/meta-perl/recipes-perl/libtext/libtext-diff-perl/run-ptest
new file mode 100644
index 0000000..c65b6cf
--- /dev/null
+++ b/meta-openembedded/meta-perl/recipes-perl/libtext/libtext-diff-perl/run-ptest
@@ -0,0 +1,19 @@
+#!/bin/sh
+
+for case in `find t -type f -name '*.t'`; do
+    perl $case >$case.output 2>&1
+    ret=$?
+    cat $case.output
+    if [ $ret -ne 0 ]; then
+        echo "FAIL: ${case%.t}"
+    elif grep -i 'SKIP' $case.output; then
+        echo "SKIP: ${case%.t}"
+    else
+        echo "PASS: ${case%.t}"
+    fi
+
+    rm -f $case.output
+done
+
+
+
diff --git a/meta-openembedded/meta-perl/recipes-perl/libtext/libtext-diff-perl_1.41.bb b/meta-openembedded/meta-perl/recipes-perl/libtext/libtext-diff-perl_1.41.bb
index afdf63e..9dfadde 100644
--- a/meta-openembedded/meta-perl/recipes-perl/libtext/libtext-diff-perl_1.41.bb
+++ b/meta-openembedded/meta-perl/recipes-perl/libtext/libtext-diff-perl_1.41.bb
@@ -11,17 +11,24 @@
 LICENSE = "Artistic-1.0 | GPL-2.0-or-later"
 LIC_FILES_CHKSUM = "file://LICENSE;md5=385c55653886acac3821999a3ccd17b3"
 
-SRC_URI = "${CPAN_MIRROR}/authors/id/O/OV/OVID/Text-Diff-${PV}.tar.gz"
+SRC_URI = "${CPAN_MIRROR}/authors/id/O/OV/OVID/Text-Diff-${PV}.tar.gz \
+           file://run-ptest \
+          "
 SRC_URI[md5sum] = "30d56e6dd5551ca16b8e16cc7299dc21"
 SRC_URI[sha256sum] = "a67f50a48e313c1680cc662109ce5f913ea71454db355d0cf4db87ac89d2d2fa"
 
 S = "${WORKDIR}/Text-Diff-${PV}"
 
-inherit cpan
+inherit cpan ptest
+RDEPENDS:${PN}-ptest += "perl-module-test perl-module-test-more"
 
 RDEPENDS:${PN} = " libalgorithm-diff-perl \
                    perl-module-extutils-makemaker \
                    perl-module-exporter \
 "
 
+do_install_ptest () {
+    cp -r ${B}/t ${D}${PTEST_PATH}
+}
+
 BBCLASSEXTEND = "native"
diff --git a/meta-openembedded/meta-perl/recipes-perl/po4a/po4a_0.49.bb b/meta-openembedded/meta-perl/recipes-perl/po4a/po4a_0.49.bb
deleted file mode 100644
index 679ea0f..0000000
--- a/meta-openembedded/meta-perl/recipes-perl/po4a/po4a_0.49.bb
+++ /dev/null
@@ -1,33 +0,0 @@
-SUMMARY = "PO for anything"
-DESCRIPTION = "The po4a (PO for anything) project goal is to ease translations \
-(and more interestingly, the maintenance of translations) using gettext tools \
-on areas where they were not expected like documentation."
-HOMEPAGE = "https://po4a.alioth.debian.org"
-LICENSE = "GPL-2.0-only"
-LIC_FILES_CHKSUM = "file://COPYING;md5=a96fc9b4cc36d80659e694ea109f0325"
-
-SRC_URI = "git://github.com/mquinson/po4a.git;protocol=https;branch=master"
-
-# v0.49
-SRCREV = "79ed87a577a543538fe39c7b60079981f5997072"
-
-S = "${WORKDIR}/git"
-
-DEPENDS = " \
-    libmodule-build-perl-native \
-    libtext-wrapi18n-perl \
-    libterm-readkey-perl \
-    liblocale-gettext-perl \
-    libunicode-linebreak-perl \
-"
-
-RRECOMMENDS:${PN} = " \
-    libtext-wrapi18n-perl \
-    libterm-readkey-perl \
-    liblocale-gettext-perl \
-    libunicode-linebreak-perl \
-"
-
-inherit cpan_build
-
-BBCLASSEXTEND = "native"