diff -Nru canu-2.0+dfsg/debian/changelog canu-2.0+dfsg/debian/changelog
--- canu-2.0+dfsg/debian/changelog	2020-03-27 23:42:06.000000000 +0000
+++ canu-2.0+dfsg/debian/changelog	2021-10-28 20:27:43.000000000 +0000
@@ -1,3 +1,11 @@
+canu (2.0+dfsg-2) unstable; urgency=medium
+
+  * Team Upload.
+  * Add patch to fix FTBFS with new glibc (Closes: #997215)
+  * Run cme
+
+ -- Nilesh Patra <nilesh@debian.org>  Fri, 29 Oct 2021 01:57:43 +0530
+
 canu (2.0+dfsg-1) unstable; urgency=medium
 
   * Team upload.
diff -Nru canu-2.0+dfsg/debian/control canu-2.0+dfsg/debian/control
--- canu-2.0+dfsg/debian/control	2020-03-27 23:42:06.000000000 +0000
+++ canu-2.0+dfsg/debian/control	2021-10-28 20:27:43.000000000 +0000
@@ -2,13 +2,13 @@
 Maintainer: Debian Med Packaging Team <debian-med-packaging@lists.alioth.debian.org>
 Section: science
 Priority: optional
-Build-Depends: debhelper-compat (= 12),
+Build-Depends: debhelper-compat (= 13),
                libboost-dev,
                libmeryl-dev,
 # For File::Path
                libfilesys-df-perl,
-               mhap (>= 2.1.3)
-Standards-Version: 4.5.0
+               mhap
+Standards-Version: 4.6.0
 Vcs-Browser: https://salsa.debian.org/med-team/canu
 Vcs-Git: https://salsa.debian.org/med-team/canu.git
 Homepage: http://canu.readthedocs.org/en/latest/
@@ -19,7 +19,7 @@
          ${misc:Depends},
          ${perl:Depends},
          libfilesys-df-perl,
-         mhap (>= 2.1.3),
+         mhap,
          gnuplot
 Suggests: pbgenomicconsensus,
           nanopolish
diff -Nru canu-2.0+dfsg/debian/install canu-2.0+dfsg/debian/install
--- canu-2.0+dfsg/debian/install	2019-11-10 10:12:28.000000000 +0000
+++ canu-2.0+dfsg/debian/install	2021-10-28 20:27:43.000000000 +0000
@@ -1,3 +1,3 @@
 *-*/bin	usr/lib/canu/
 *-*/lib usr/lib/canu/
-debian/bin/canu	/usr/bin/
+debian/bin/canu	usr/bin/
diff -Nru canu-2.0+dfsg/debian/patches/canu_version.patch canu-2.0+dfsg/debian/patches/canu_version.patch
--- canu-2.0+dfsg/debian/patches/canu_version.patch	2020-03-27 23:42:06.000000000 +0000
+++ canu-2.0+dfsg/debian/patches/canu_version.patch	2021-10-28 20:27:43.000000000 +0000
@@ -1,3 +1,4 @@
+Description: Canu_version
 Index: canu/src/canu_version_update.pl
 ===================================================================
 --- canu.orig/src/canu_version_update.pl
diff -Nru canu-2.0+dfsg/debian/patches/remove-deprecated-sysctl.patch canu-2.0+dfsg/debian/patches/remove-deprecated-sysctl.patch
--- canu-2.0+dfsg/debian/patches/remove-deprecated-sysctl.patch	1970-01-01 00:00:00.000000000 +0000
+++ canu-2.0+dfsg/debian/patches/remove-deprecated-sysctl.patch	2021-10-28 20:27:43.000000000 +0000
@@ -0,0 +1,18 @@
+Description: sysctl.h has been removed with latest glibc, do not include it
+Bug-Debian: https://bugs.debian.org/997215
+Author: Nilesh Patra <nilesh@debian.org>
+Last-Update: 2021-10-29
+--- a/src/utility/system.C
++++ b/src/utility/system.C
+@@ -42,11 +42,6 @@
+ #include "jemalloc/jemalloc.h"
+ #endif
+ 
+-#if !defined(__CYGWIN__) && !defined(_WIN32)
+-#include <sys/sysctl.h>
+-#endif
+-
+-
+ 
+ double
+ getTime(void) {
diff -Nru canu-2.0+dfsg/debian/patches/series canu-2.0+dfsg/debian/patches/series
--- canu-2.0+dfsg/debian/patches/series	2020-03-27 23:42:06.000000000 +0000
+++ canu-2.0+dfsg/debian/patches/series	2021-10-28 20:27:43.000000000 +0000
@@ -1,3 +1,4 @@
 use-debian-mhap-at-runtime.patch
 external-mhap.patch
 canu_version.patch
+remove-deprecated-sysctl.patch