diff -Nru vflib3-3.6.14.dfsg/debian/changelog vflib3-3.6.14.dfsg/debian/changelog
--- vflib3-3.6.14.dfsg/debian/changelog	2017-11-06 17:23:35.000000000 +0000
+++ vflib3-3.6.14.dfsg/debian/changelog	2021-01-21 20:35:42.000000000 +0000
@@ -1,3 +1,10 @@
+vflib3 (3.6.14.dfsg-3+nmu5) unstable; urgency=medium
+
+  * Non-maintainer upload.
+  * Fix ftbfs with GCC-10. (Closes: #957909)
+
+ -- Sudip Mukherjee <sudipm.mukherjee@gmail.com>  Thu, 21 Jan 2021 20:35:42 +0000
+
 vflib3 (3.6.14.dfsg-3+nmu4) unstable; urgency=medium
 
   * Non-maintainer upload.
diff -Nru vflib3-3.6.14.dfsg/debian/patches/10_fix_ftbfs_gcc-10.patch vflib3-3.6.14.dfsg/debian/patches/10_fix_ftbfs_gcc-10.patch
--- vflib3-3.6.14.dfsg/debian/patches/10_fix_ftbfs_gcc-10.patch	1970-01-01 00:00:00.000000000 +0000
+++ vflib3-3.6.14.dfsg/debian/patches/10_fix_ftbfs_gcc-10.patch	2021-01-21 20:34:27.000000000 +0000
@@ -0,0 +1,23 @@
+Description: Fix ftbfs with GCC-10
+
+Author: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
+Bug-Debian: https://bugs.debian.org/957909
+Forwarded: no
+
+---
+
+--- vflib3-3.6.14.dfsg.orig/src/texfonts.h
++++ vflib3-3.6.14.dfsg/src/texfonts.h
+@@ -81,9 +81,9 @@
+ #endif
+ 
+ 
+-Glocal int           vf_dbg_drv_texfonts;
+-Glocal SEXP_ALIST    vf_tex_default_properties;
+-Glocal SEXP_ALIST    vf_tex_default_variables;
++Glocal extern int           vf_dbg_drv_texfonts;
++Glocal extern SEXP_ALIST    vf_tex_default_properties;
++Glocal extern SEXP_ALIST    vf_tex_default_variables;
+ 
+ 
+ 
diff -Nru vflib3-3.6.14.dfsg/debian/patches/series vflib3-3.6.14.dfsg/debian/patches/series
--- vflib3-3.6.14.dfsg/debian/patches/series	2017-11-06 17:23:35.000000000 +0000
+++ vflib3-3.6.14.dfsg/debian/patches/series	2021-01-21 20:28:43.000000000 +0000
@@ -9,3 +9,4 @@
 08_fix_ftbfs_on_kfreebsd.diff
 09_avoid_segfault_at_vflmklib.c.diff
 ppc64el.diff
+10_fix_ftbfs_gcc-10.patch