diff -Nru extractpdfmark-1.1.0/debian/changelog extractpdfmark-1.1.0/debian/changelog
--- extractpdfmark-1.1.0/debian/changelog	2019-08-28 21:55:09.000000000 +0000
+++ extractpdfmark-1.1.0/debian/changelog	2020-09-08 10:26:50.000000000 +0000
@@ -1,3 +1,19 @@
+extractpdfmark (1.1.0-1+rpi2) bullseye-staging; urgency=medium
+
+  * Update getDestNameTreeDest and getDestsDest calls for poppler 20
+  * Bump poppler build-dependency since changes will break build with older
+    poppler.
+
+ -- Peter Michael Green <plugwash@raspbian.org>  Tue, 08 Sep 2020 10:26:50 +0000
+
+extractpdfmark (1.1.0-1+rpi1) bullseye-staging; urgency=medium
+
+  * Update findpage call for poppler 0.85 (Closes: 968714)
+  * Bump poppler build-dependency since changes will break build with older
+    poppler.
+
+ -- Peter Michael Green <plugwash@raspbian.org>  Thu, 20 Aug 2020 13:59:55 +0000
+
 extractpdfmark (1.1.0-1) unstable; urgency=medium
 
   * New upstream version 1.1.0
diff -Nru extractpdfmark-1.1.0/debian/control extractpdfmark-1.1.0/debian/control
--- extractpdfmark-1.1.0/debian/control	2019-08-28 21:54:37.000000000 +0000
+++ extractpdfmark-1.1.0/debian/control	2020-09-08 10:26:50.000000000 +0000
@@ -4,8 +4,8 @@
 Priority: optional
 Build-Depends: debhelper-compat (= 12),
                pkg-config,
-               libpoppler-dev,
-               libpoppler-private-dev,
+               libpoppler-dev (>= 20),
+               libpoppler-private-dev (>= 20),
 # Needed for testing (gs and pdftex)
                ghostscript,
                texlive-base
diff -Nru extractpdfmark-1.1.0/debian/patches/0003-poppler-0.85.patch extractpdfmark-1.1.0/debian/patches/0003-poppler-0.85.patch
--- extractpdfmark-1.1.0/debian/patches/0003-poppler-0.85.patch	1970-01-01 00:00:00.000000000 +0000
+++ extractpdfmark-1.1.0/debian/patches/0003-poppler-0.85.patch	2020-08-20 13:59:55.000000000 +0000
@@ -0,0 +1,16 @@
+Description: Fix build with poppler 0.85
+ This package fixes the build with poppler 0.85, it will break the build with
+ poppler 0.71. Intermediate versions of poppler have not been investigated.
+Author: Peter Michael Green <plugwash@raspbian.org>
+
+--- extractpdfmark-1.1.0.orig/src/poppler-core/destname.cc
++++ extractpdfmark-1.1.0/src/poppler-core/destname.cc
+@@ -82,7 +82,7 @@ std::string poppler_core::build_destname
+       if (link_dest->isPageRef ())
+         {
+           Ref page_ref = link_dest->getPageRef ();
+-          pagenum = doc->findPage (page_ref.num, page_ref.gen);
++          pagenum = doc->findPage (page_ref);
+         }
+       else
+         {
diff -Nru extractpdfmark-1.1.0/debian/patches/0004-poppler-20.patch extractpdfmark-1.1.0/debian/patches/0004-poppler-20.patch
--- extractpdfmark-1.1.0/debian/patches/0004-poppler-20.patch	1970-01-01 00:00:00.000000000 +0000
+++ extractpdfmark-1.1.0/debian/patches/0004-poppler-20.patch	2020-09-08 10:26:50.000000000 +0000
@@ -0,0 +1,44 @@
+Description:  Update getDestNameTreeDest and getDestsDest calls for poppler 20
+ Poppler changed the return type of Catalog::getDestNameTreeDest and Catalog::getDestsDest
+ from LinkDest * to std::unique_ptr<LinkDest> 
+
+ If I am following the code correctly, it seems that extractpdfmark had a memory leak,
+ previously, getDestNameTreeDest and getDestsDest returned an owning pointer, but
+ add_destname does not take ownership of the pointer passed in.
+
+ I therefore belive it is ok to just add .get() to the calls, this should fix both the
+ build failure and the memory leak.
+Author: Peter Michael Green <plugwash@raspbian.org>
+
+---
+The information above should follow the Patch Tagging Guidelines, please
+checkout http://dep.debian.net/deps/dep3/ to learn about the format. Here
+are templates for supplementary fields that you might want to add:
+
+Origin: <vendor|upstream|other>, <url of original patch>
+Bug: <url in upstream bugtracker>
+Bug-Debian: https://bugs.debian.org/<bugnumber>
+Bug-Ubuntu: https://launchpad.net/bugs/<bugnumber>
+Forwarded: <no|not-needed|url proving that it has been forwarded>
+Reviewed-By: <name and email of someone who approved the patch>
+Last-Update: 2020-09-08
+
+--- extractpdfmark-1.1.0.orig/src/poppler-core/destname.cc
++++ extractpdfmark-1.1.0/src/poppler-core/destname.cc
+@@ -189,14 +189,14 @@ std::string poppler_core::destname (void
+       for (int i=0; i<len; ++i)
+         {
+           add_destname (catalog->getDestNameTreeName (i),
+-                        catalog->getDestNameTreeDest (i));
++                        catalog->getDestNameTreeDest (i).get());
+         }
+ 
+       len = catalog->numDests ();
+       for (int i=0; i<len; ++i)
+         {
+           add_destname (catalog->getDestsName (i),
+-                        catalog->getDestsDest (i));
++                        catalog->getDestsDest (i).get());
+         }
+     }
+   else
diff -Nru extractpdfmark-1.1.0/debian/patches/series extractpdfmark-1.1.0/debian/patches/series
--- extractpdfmark-1.1.0/debian/patches/series	2019-08-28 21:50:53.000000000 +0000
+++ extractpdfmark-1.1.0/debian/patches/series	2020-09-08 10:26:50.000000000 +0000
@@ -1,2 +1,4 @@
 0001-Add-gettext-requirement-to-configure.ac.patch
 0002-Exclude-some-docs-from-install.patch
+0003-poppler-0.85.patch
+0004-poppler-20.patch