diff -ruwN source-old/gdk/wayland/gdkdevice-wayland.c source/gdk/wayland/gdkdevice-wayland.c
--- source-old/gdk/wayland/gdkdevice-wayland.c	2024-07-10 11:03:14.000000000 -0600
+++ source/gdk/wayland/gdkdevice-wayland.c	2025-11-13 09:46:58.493081022 -0700
@@ -44,6 +44,12 @@
 #include <dev/evdev/input.h>
 #elif defined(HAVE_LINUX_INPUT_H)
 #include <linux/input.h>
+#else
+#define BTN_LEFT 0x110
+#define BTN_RIGHT 0x111
+#define BTN_MIDDLE 0x112
+#define BTN_STYLUS 0x14b
+#define BTN_STYLUS2 0x14c
 #endif
 
 #define BUTTON_BASE (BTN_LEFT - 1) /* Used to translate to 1-indexed buttons */
diff -ruwN source-old/gdk/wayland/gdkdisplay-wayland.c source/gdk/wayland/gdkdisplay-wayland.c
--- source-old/gdk/wayland/gdkdisplay-wayland.c	2024-07-10 11:03:14.000000000 -0600
+++ source/gdk/wayland/gdkdisplay-wayland.c	2025-11-13 09:44:55.926622693 -0700
@@ -28,7 +28,9 @@
 #endif
 
 #include <sys/mman.h>
+#if defined (__NR_memfd_create)
 #include <sys/syscall.h>
+#endif
 
 #include <glib.h>
 #include "gdkwayland.h"
diff -ruwN source-old/gtk/a11y/gtkaccessibility.c source/gtk/a11y/gtkaccessibility.c
--- source-old/gtk/a11y/gtkaccessibility.c	2024-07-10 11:03:14.000000000 -0600
+++ source/gtk/a11y/gtkaccessibility.c	2025-11-12 12:32:06.969908669 -0700
@@ -37,7 +37,7 @@
 #include <gtk/gtktogglebutton.h>
 #include <gtk/gtkaccessible.h>
 
-#ifdef GDK_WINDOWING_X11
+#if defined(GDK_WINDOWING_X11) && !defined(__redox__)
 #include <atk-bridge.h>
 #endif
 
@@ -254,7 +254,7 @@
         }
     }
 
-#ifdef GDK_WINDOWING_X11
+#if defined(GDK_WINDOWING_X11) && !defined(__redox__)
   /*
    * If the focus widget is a GtkSocket without a plug
    * then ignore the focus notification as the embedded
@@ -986,7 +986,7 @@
   _gtk_accessibility_override_atk_util ();
   do_window_event_initialization ();
 
-#ifdef GDK_WINDOWING_X11
+#if defined(GDK_WINDOWING_X11) && !defined(__redox__)
   atk_bridge_adaptor_init (NULL, NULL);
 #endif
 
diff -ruwN source-old/gtk/gtkmain.c source/gtk/gtkmain.c
--- source-old/gtk/gtkmain.c	2024-07-10 11:03:14.000000000 -0600
+++ source/gtk/gtkmain.c	2025-11-12 12:32:06.970182803 -0700
@@ -355,7 +355,7 @@
 check_setugid (void)
 {
 /* this isn't at all relevant on MS Windows and doesn't compile ... --hb */
-#ifndef G_OS_WIN32
+#if !defined(G_OS_WIN32) && !defined(__redox__)
   uid_t ruid, euid, suid; /* Real, effective and saved user ID's */
   gid_t rgid, egid, sgid; /* Real, effective and saved group ID's */
   
diff -ruwN source-old/meson.build source/meson.build
--- source-old/meson.build	2024-07-10 11:03:14.000000000 -0600
+++ source/meson.build	2025-11-12 12:32:06.970463189 -0700
@@ -565,7 +565,7 @@
   xfixes_dep     = dependency('xfixes', required: false)
   xcomposite_dep = dependency('xcomposite', required: false)
   fontconfig_dep = dependency('fontconfig', fallback: ['fontconfig', 'fontconfig_dep'])
-  atkbridge_dep  = dependency('atk-bridge-2.0', version: at_spi2_atk_req)
+  #TODO atkbridge_dep  = dependency('atk-bridge-2.0', version: at_spi2_atk_req)
 
   backend_immodules += ['xim']
 
@@ -584,7 +584,7 @@
     x11_pkgs += ['xdamage']
   endif
 
-  atk_pkgs += ['atk-bridge-2.0']
+  #atk_pkgs += ['atk-bridge-2.0']
 
   cdata.set('HAVE_XDAMAGE', xdamage_dep.found() ? 1 : false)
   cdata.set('HAVE_XCURSOR', xcursor_dep.found() ? 1 : false)