diff -u sjeng-11.2/debian/changelog sjeng-11.2/debian/changelog
--- sjeng-11.2/debian/changelog
+++ sjeng-11.2/debian/changelog
@@ -1,14 +1,9 @@
-sjeng (11.2-8build2) disco; urgency=medium
+sjeng (11.2-8.1) unstable; urgency=medium
 
-  * Rebuild against new libgdbm6.
+  * Non-maintainer upload.
+  * Fix ftbfs with GCC-10. (Closes: #957803)
 
- -- Gianfranco Costamagna <locutusofborg@debian.org>  Sat, 03 Nov 2018 15:15:24 +0100
-
-sjeng (11.2-8build1) bionic; urgency=medium
-
-  * Rebuild against new libgdbm5.
-
- -- Gianfranco Costamagna <locutusofborg@debian.org>  Fri, 02 Feb 2018 15:27:00 +0100
+ -- Sudip Mukherjee <sudipm.mukherjee@gmail.com>  Fri, 28 Aug 2020 17:28:50 +0100
 
 sjeng (11.2-8) unstable; urgency=low
 
diff -u sjeng-11.2/debian/patches/series sjeng-11.2/debian/patches/series
--- sjeng-11.2/debian/patches/series
+++ sjeng-11.2/debian/patches/series
@@ -20,0 +21 @@
+gcc-10.patch
only in patch2:
unchanged:
--- sjeng-11.2.orig/debian/patches/gcc-10.patch
+++ sjeng-11.2/debian/patches/gcc-10.patch
@@ -0,0 +1,28 @@
+--- a/extvars.h
++++ b/extvars.h
+@@ -129,10 +129,10 @@ extern int numb_moves;
+ 
+ extern int phase;
+ 
+-FILE *lrn_standard;
+-FILE *lrn_zh;
+-FILE *lrn_suicide;
+-FILE *lrn_losers;
++extern FILE *lrn_standard;
++extern FILE *lrn_zh;
++extern FILE *lrn_suicide;
++extern FILE *lrn_losers;
+ extern int bestmovenum;
+ 
+ extern int ugly_ep_hack;
+--- a/proof.c
++++ b/proof.c
+@@ -48,7 +48,7 @@ long frees;
+ int iters;
+ int forwards;
+ int maxply;
+-int ply;
++extern int ply;
+ int pn_time;
+ move_s pn_move;
+ move_s pn_saver;