diff --git a/uronode-2.10-gcc-10-fix.patch b/uronode-2.10-gcc-10-fix.patch
new file mode 100644
index 0000000..cfd9a3c
--- /dev/null
+++ b/uronode-2.10-gcc-10-fix.patch
@@ -0,0 +1,15 @@
+diff --git a/util.c b/util.c
+index 805b9fa..26c856c 100644
+--- a/util.c
++++ b/util.c
+@@ -17,8 +17,8 @@
+ #include "procinfo.h"
+ 
+ static char buf[256];
+-char *HostName;
+-char *Prompt;
++extern char *HostName;
++extern char *Prompt;
+ 
+ void node_msg(const char *fmt, ...)
+ {
diff --git a/uronode.spec b/uronode.spec
index 6609327..1d410a8 100644
--- a/uronode.spec
+++ b/uronode.spec
@@ -9,7 +9,7 @@
 Summary: Alternative packet radio system for Linux
 Name: uronode
 Version: 2.10
-Release: 3%{?dist}
+Release: 4%{?dist}
 License: GPLv2+
 URL: http://uronode.sourceforge.net
 BuildRequires: gcc, zlib-devel, libax25-devel, systemd
@@ -26,6 +26,8 @@ Source5: uronode-README.fedora
 Patch0: uronode-2.7-install-fix.patch
 # Sent upstream
 Patch1: uronode-2.7-configure-non-interactive.patch
+# Sent upstream
+Patch2: uronode-2.10-gcc-10-fix.patch
 
 %description
 URONode is an alternative packet radio system for Linux. It supports
@@ -36,6 +38,7 @@ various IP functions, and ANSI colors.
 %setup -q
 %patch0 -p1 -b .install-fix
 %patch1 -p1 -b .configure-non-interactive
+%patch2 -p1 -b .gcc-10-fix
 
 # Copy Fedora readme into place
 cp -p %{SOURCE5} README.fedora
@@ -112,6 +115,10 @@ touch %{buildroot}/%{_var}/lib/flexd/destinations
 %ghost %{_var}/lib/flexd/destinations
 
 %changelog
+* Mon Feb 10 2020 Jaroslav Škarvada <jskarvad@redhat.com> - 2.10-4
+- Fixed FTBFS with gcc-10
+  Resolves: rhbz#1800224
+
 * Fri Jan 31 2020 Fedora Release Engineering <releng@fedoraproject.org> - 2.10-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild