src/video/wayland/SDL_waylandsym.h: In function 'SDL_WAYLAND_LoadSymbols':
src/video/wayland/SDL_waylandsym.h:77:23: error: 'wl_proxy_set_tag' undeclared (first use in this function); did you mean 'wl_proxy_get_id'?
 SDL_WAYLAND_SYM(void, wl_proxy_set_tag, (struct wl_proxy *, const char * const *))
                       ^
src/video/wayland/SDL_waylanddyn.c:164:54: note: in definition of macro 'SDL_WAYLAND_SYM'
 #define SDL_WAYLAND_SYM(rc,fn,params) WAYLAND_##fn = fn;
                                                      ^~
src/video/wayland/SDL_waylandsym.h:77:23: note: each undeclared identifier is reported only once for each function it appears in
 SDL_WAYLAND_SYM(void, wl_proxy_set_tag, (struct wl_proxy *, const char * const *))
                       ^
src/video/wayland/SDL_waylanddyn.c:164:54: note: in definition of macro 'SDL_WAYLAND_SYM'
 #define SDL_WAYLAND_SYM(rc,fn,params) WAYLAND_##fn = fn;
                                                      ^~
src/video/wayland/SDL_waylandsym.h:78:39: error: 'wl_proxy_get_tag' undeclared (first use in this function); did you mean 'wl_proxy_set_tag'?
 SDL_WAYLAND_SYM(const char * const *, wl_proxy_get_tag, (struct wl_proxy *))
                                       ^
src/video/wayland/SDL_waylanddyn.c:164:54: note: in definition of macro 'SDL_WAYLAND_SYM'
 #define SDL_WAYLAND_SYM(rc,fn,params) WAYLAND_##fn = fn;
                                                      ^~
make: *** [Makefile:698: build/SDL_waylanddyn.lo] Error 1
src/video/wayland/SDL_waylandvideo.c: In function 'SDL_WAYLAND_register_surface':
src/video/wayland/SDL_waylandvideo.c:137:9: warning: implicit declaration of function 'wl_proxy_set_tag'; did you mean 'wl_proxy_get_id'? [-Wimplicit-function-declaration]
         wl_proxy_set_tag((struct wl_proxy *)surface, &SDL_WAYLAND_surface_tag);
         ^~~~~~~~~~~~~~~~
         wl_proxy_get_id
src/video/wayland/SDL_waylandvideo.c: In function 'SDL_WAYLAND_own_surface':
src/video/wayland/SDL_waylandvideo.c:151:16: warning: implicit declaration of function 'wl_proxy_get_tag'; did you mean 'wl_proxy_get_id'? [-Wimplicit-function-declaration]
         return wl_proxy_get_tag((struct wl_proxy *) surface) == &SDL_WAYLAND_surface_tag;
                ^~~~~~~~~~~~~~~~
                wl_proxy_get_id
src/video/wayland/SDL_waylandvideo.c:151:62: warning: comparison between pointer and integer
         return wl_proxy_get_tag((struct wl_proxy *) surface) == &SDL_WAYLAND_surface_tag;
                                                              ^~
src/video/wayland/SDL_waylandvideo.c: In function 'SDL_WAYLAND_own_output':
src/video/wayland/SDL_waylandvideo.c:159:61: warning: comparison between pointer and integer
         return wl_proxy_get_tag((struct wl_proxy *) output) == &SDL_WAYLAND_output_tag;
                                                             ^~