diff --git a/perl-fix2020.patch b/perl-fix2020.patch
new file mode 100644
index 0000000..e11bdbd
--- /dev/null
+++ b/perl-fix2020.patch
@@ -0,0 +1,111 @@
+submitted upstream
+
+Author: Bernhard M. Wiedemann <bwiedemann suse de>
+Date: 2018-03-18
+Subject: fix calls of timelocal to work after 2019
+
+because year 70 then starts to mean 2070
+
+https://bugzilla.opensuse.org/show_bug.cgi?id=1102840 trackerbug: build fails at some time
+https://rt.perl.org/Ticket/Display.html?id=132896 perl Net::NNTP 
+https://rt.perl.org/Ticket/Display.html?id=132898 perl Net::FTP => https://rt.cpan.org/Public/Bug/Display.html?id=124534
+https://rt.perl.org/Ticket/Display.html?id=132897 perl doc
+
+Index: perl-5.26.1/cpan/Time-Local/t/Local.t
+===================================================================
+--- perl-5.26.1.orig/cpan/Time-Local/t/Local.t
++++ perl-5.26.1/cpan/Time-Local/t/Local.t
+@@ -85,6 +85,7 @@ my $epoch_is_64
+ 
+ for ( @time, @neg_time ) {
+     my ( $year, $mon, $mday, $hour, $min, $sec ) = @$_;
++    my $year_in = $year;
+     $year -= 1900;
+     $mon--;
+ 
+@@ -96,7 +97,6 @@ SKIP: {
+ 
+         # Test timelocal()
+         {
+-            my $year_in = $year < 70 ? $year + 1900 : $year;
+             my $time = timelocal( $sec, $min, $hour, $mday, $mon, $year_in );
+ 
+             my ( $s, $m, $h, $D, $M, $Y ) = localtime($time);
+@@ -111,7 +111,6 @@ SKIP: {
+ 
+         # Test timegm()
+         {
+-            my $year_in = $year < 70 ? $year + 1900 : $year;
+             my $time = timegm( $sec, $min, $hour, $mday, $mon, $year_in );
+ 
+             my ( $s, $m, $h, $D, $M, $Y ) = gmtime($time);
+@@ -128,7 +127,6 @@ SKIP: {
+ 
+ for (@bad_time) {
+     my ( $year, $mon, $mday, $hour, $min, $sec ) = @$_;
+-    $year -= 1900;
+     $mon--;
+ 
+     eval { timegm( $sec, $min, $hour, $mday, $mon, $year ) };
+@@ -138,19 +136,19 @@ for (@bad_time) {
+ 
+ {
+     is(
+-        timelocal( 0, 0, 1, 1, 0, 90 ) - timelocal( 0, 0, 0, 1, 0, 90 ), 3600,
++        timelocal( 0, 0, 1, 1, 0, 1990 ) - timelocal( 0, 0, 0, 1, 0, 1990 ), 3600,
+         'one hour difference between two calls to timelocal'
+     );
+ 
+     is(
+-        timelocal( 1, 2, 3, 1, 0, 100 ) - timelocal( 1, 2, 3, 31, 11, 99 ),
++        timelocal( 1, 2, 3, 1, 0, 2000 ) - timelocal( 1, 2, 3, 31, 11, 1999 ),
+         24 * 3600,
+         'one day difference between two calls to timelocal'
+     );
+ 
+     # Diff beween Jan 1, 1980 and Mar 1, 1980 = (31 + 29 = 60 days)
+     is(
+-        timegm( 0, 0, 0, 1, 2, 80 ) - timegm( 0, 0, 0, 1, 0, 80 ),
++        timegm( 0, 0, 0, 1, 2, 1980 ) - timegm( 0, 0, 0, 1, 0, 1980 ),
+         60 * 24 * 3600,
+         '60 day difference between two calls to timegm'
+     );
+Index: perl-5.26.1/cpan/libnet/lib/Net/FTP.pm
+===================================================================
+--- perl-5.26.1.orig/cpan/libnet/lib/Net/FTP.pm
++++ perl-5.26.1/cpan/libnet/lib/Net/FTP.pm
+@@ -264,7 +264,7 @@ sub mdtm {
+ 
+   $ftp->_MDTM($file)
+     && $ftp->message =~ /((\d\d)(\d\d\d?))(\d\d)(\d\d)(\d\d)(\d\d)(\d\d)/
+-    ? timegm($8, $7, $6, $5, $4 - 1, $2 eq '19' ? $3 : ($1 - 1900))
++    ? timegm($8, $7, $6, $5, $4 - 1, $2 eq '19' ? ($3 + 1900) : $1)
+     : undef;
+ }
+ 
+Index: perl-5.26.1/cpan/libnet/lib/Net/NNTP.pm
+===================================================================
+--- perl-5.26.1.orig/cpan/libnet/lib/Net/NNTP.pm
++++ perl-5.26.1/cpan/libnet/lib/Net/NNTP.pm
+@@ -598,7 +598,7 @@ sub date {
+ 
+   $nntp->_DATE
+     && $nntp->message =~ /(\d{4})(\d\d)(\d\d)(\d\d)(\d\d)(\d\d)/
+-    ? timegm($6, $5, $4, $3, $2 - 1, $1 - 1900)
++    ? timegm($6, $5, $4, $3, $2 - 1, $1)
+     : undef;
+ }
+ 
+Index: perl-5.26.1/pod/perlport.pod
+===================================================================
+--- perl-5.26.1.orig/pod/perlport.pod
++++ perl-5.26.1/pod/perlport.pod
+@@ -670,7 +670,7 @@ When calculating specific times, such as
+ it may be appropriate to calculate an offset for the epoch.
+ 
+     use Time::Local qw(timegm);
+-    my $offset = timegm(0, 0, 0, 1, 0, 70);
++    my $offset = timegm(0, 0, 0, 1, 0, 1970);
+ 
+ The value for C<$offset> in Unix will be C<0>, but in Mac OS Classic
+ will be some large number.  C<$offset> can then be added to a Unix time
diff --git a/perl-reproducible2.patch b/perl-reproducible2.patch
new file mode 100644
index 0000000..d512b96
--- /dev/null
+++ b/perl-reproducible2.patch
@@ -0,0 +1,35 @@
+commit 3b3217087ecdc7a51bfeba5233e1a4612da9ea5b
+Author: Bernhard M. Wiedemann <bwiedemann@suse.de>
+Date:   Thu Dec 27 11:24:43 2018 +0100
+
+    Avoid recursion depth variations across builds
+    
+    See https://reproducible-builds.org/ for why this is good.
+    
+    Variations are likely coming from ASLR.
+    
+    On an openSUSE Linux system, this changed
+    $Storable::recursion_limit
+    from varying between 14265 and 14267 to a constant 14256
+    
+    There could be a chance for remaining variations.
+    
+    ---
+    Better fixes welcome.
+
+Index: perl-5.28.1/dist/Storable/stacksize
+===================================================================
+--- perl-5.28.1.orig/dist/Storable/stacksize
++++ perl-5.28.1/dist/Storable/stacksize
+@@ -198,8 +198,8 @@ my $max_depth_hash = $n;
+ # be fairly aggressive in trimming this, smoke testing showed several
+ # several apparently random failures here, eg. working in one
+ # configuration, but not in a very similar configuration.
+-$max_depth = int(0.6 * $max_depth);
+-$max_depth_hash = int(0.6 * $max_depth);
++$max_depth = int(0.6 * $max_depth) & ~31;
++$max_depth_hash = int(0.6 * $max_depth) & ~31;
+ 
+ my $stack_reserve = $^O eq "MSWin32" ? 32 : 16;
+ if ($] ge "5.016" && !($^O eq "cygwin" && $ptrsize == 8)) {
+
diff --git a/perl.changes b/perl.changes
index cf42dec..359ee19 100644
--- a/perl.changes
+++ b/perl.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Wed Jan 23 23:01:19 UTC 2019 - Bernhard Wiedemann <bwiedemann@suse.com>
+
+- Add perl-fix2020.patch to fix timelocal calls in 2020 (boo#1102840)
+- Add perl-reproducible2.patch to make build reproducible in spite of ASLR
+
 -------------------------------------------------------------------
 Fri Nov 30 14:12:53 CET 2018 - mls@suse.de
 
diff --git a/perl.spec b/perl.spec
index 270f849..eedb5d8 100644
--- a/perl.spec
+++ b/perl.spec
@@ -47,6 +47,10 @@ Patch13:        perl_skip_flaky_tests_powerpc.patch
 Patch14:        posix-sigaction.patch
 Patch15:        perl-gdbm-test-no-mmap.diff
 Patch16:        perl-revert-caretx.diff
+# PATCH-FIX-UPSTREAM unmerged
+Patch17:        perl-fix2020.patch
+# PATCH-FIX-UPSTREAM unmerged https://www.nntp.perl.org/group/perl.perl5.porters/2018/12/msg253240.html
+Patch18:        perl-reproducible2.patch
 BuildRequires:  db-devel
 BuildRequires:  gdbm-devel
 BuildRequires:  libbz2-devel
@@ -181,6 +185,8 @@ cp -p %{SOURCE3} .
 %patch14 -p1
 %patch15
 %patch16
+%patch17 -p1
+%patch18 -p1
 
 %build
 cp -a lib savelib