fix FTBFS

SDL2-2.0.10-gcc10-fno-common-fix.patch

@@ -0,0 +1,21 @@
+diff -up SDL2-2.0.10/src/video/wayland/SDL_waylanddyn.h.gcc10 SDL2-2.0.10/src/video/wayland/SDL_waylanddyn.h
+--- SDL2-2.0.10/src/video/wayland/SDL_waylanddyn.h.gcc10	2020-02-11 08:38:53.072406887 -0500
++++ SDL2-2.0.10/src/video/wayland/SDL_waylanddyn.h	2020-02-11 08:39:26.000826752 -0500
+@@ -59,6 +59,9 @@ void SDL_WAYLAND_UnloadSymbols(void);
+ }
+ #endif
+ 
++/* Must be included before our #defines, see Bugzilla #4957 */
++#include "wayland-client-core.h"
++
+ #ifdef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC
+ 
+ #ifdef _WAYLAND_CLIENT_H
+@@ -98,7 +101,6 @@ void SDL_WAYLAND_UnloadSymbols(void);
+ 
+ #endif /* SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC */
+ 
+-#include "wayland-client-core.h"
+ #include "wayland-client-protocol.h"
+ #include "wayland-egl.h"
+ 

SDL2.spec

@@ -1,17 +1,17 @@
 Name:           SDL2
 Version:        2.0.10
-Release:        2%{?dist}
+Release:        3%{?dist}
 Summary:        Cross-platform multimedia library
-
 License:        zlib and MIT
 URL:            http://www.libsdl.org/
 Source0:        http://www.libsdl.org/release/%{name}-%{version}.tar.gz
 Source1:        SDL_config.h
-
 Patch0:         multilib.patch
 # ptrdiff_t is not the same as khronos defines on 32bit arches
 Patch1:         SDL2-2.0.9-khrplatform.patch
-
+# fix gcc10 issue with duplicate symbols (-fno-common)
+# https://hg.libsdl.org/SDL/rev/02c8da593c73
+Patch2:		SDL2-2.0.10-gcc10-fno-common-fix.patch
 BuildRequires:  gcc
 BuildRequires:  alsa-lib-devel
 BuildRequires:  audiofile-devel
@@ -134,6 +134,9 @@ rm -vf %{buildroot}%{_libdir}/*.la
 %{_libdir}/lib*.a
 
 %changelog
+* Tue Feb 11 2020 Tom Callaway <spot@fedoraproject.org> - 2.0.10-3
+- apply upstream fix for FTBFS
+
 * Tue Jan 28 2020 Fedora Release Engineering <releng@fedoraproject.org> - 2.0.10-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild