diff --git a/include/EGL/eglext.h b/include/EGL/eglext.h
index 800a23d3aa2..a7ea2ea2fd7 100644
--- a/include/EGL/eglext.h
+++ b/include/EGL/eglext.h
@@ -34,8 +34,8 @@ extern "C" {
 
 /* Header file version number */
 /* Current version at http://www.khronos.org/registry/egl/ */
-/* $Revision: 12124 $ on $Date: 2010-07-27 20:12:35 -0700 (Tue, 27 Jul 2010) $ */
-#define EGL_EGLEXT_VERSION 7
+/* $Revision: 15052 $ on $Date: 2011-07-06 17:43:46 -0700 (Wed, 06 Jul 2011) $ */
+#define EGL_EGLEXT_VERSION 10
 
 #ifndef EGL_KHR_config_attribs
 #define EGL_KHR_config_attribs 1
@@ -267,6 +267,67 @@ typedef EGLSurface (EGLAPIENTRYP PFNEGLCREATEPIXMAPSURFACEHIPROC) (EGLDisplay dp
 #define EGL_COLOR_ARGB_HI			0x8F73
 #endif /* EGL_HI_colorformats */
 
+#ifndef EGL_MESA_drm_image
+#define EGL_MESA_drm_image 1
+#define EGL_DRM_BUFFER_FORMAT_MESA		0x31D0	    /* CreateDRMImageMESA attribute */
+#define EGL_DRM_BUFFER_USE_MESA			0x31D1	    /* CreateDRMImageMESA attribute */
+#define EGL_DRM_BUFFER_FORMAT_ARGB32_MESA	0x31D2	    /* EGL_IMAGE_FORMAT_MESA attribute value */
+#define EGL_DRM_BUFFER_MESA			0x31D3	    /* eglCreateImageKHR target */
+#define EGL_DRM_BUFFER_STRIDE_MESA		0x31D4
+#define EGL_DRM_BUFFER_USE_SCANOUT_MESA		0x00000001  /* EGL_DRM_BUFFER_USE_MESA bits */
+#define EGL_DRM_BUFFER_USE_SHARE_MESA		0x00000002  /* EGL_DRM_BUFFER_USE_MESA bits */
+#ifdef EGL_EGLEXT_PROTOTYPES
+EGLAPI EGLImageKHR EGLAPIENTRY eglCreateDRMImageMESA (EGLDisplay dpy, const EGLint *attrib_list);
+EGLAPI EGLBoolean EGLAPIENTRY eglExportDRMImageMESA (EGLDisplay dpy, EGLImageKHR image, EGLint *name, EGLint *handle, EGLint *stride);
+#endif /* EGL_EGLEXT_PROTOTYPES */
+typedef EGLImageKHR (EGLAPIENTRYP PFNEGLCREATEDRMIMAGEMESAPROC) (EGLDisplay dpy, const EGLint *attrib_list);
+typedef EGLBoolean (EGLAPIENTRYP PFNEGLEXPORTDRMIMAGEMESAPROC) (EGLDisplay dpy, EGLImageKHR image, EGLint *name, EGLint *handle, EGLint *stride);
+#endif
+
+#ifndef EGL_NV_post_sub_buffer
+#define EGL_NV_post_sub_buffer 1
+#define EGL_POST_SUB_BUFFER_SUPPORTED_NV	0x30BE
+#ifdef EGL_EGLEXT_PROTOTYPES
+EGLAPI EGLBoolean EGLAPIENTRY eglPostSubBufferNV (EGLDisplay dpy, EGLSurface surface, EGLint x, EGLint y, EGLint width, EGLint height);
+#endif /* EGL_EGLEXT_PROTOTYPES */
+typedef EGLBoolean (EGLAPIENTRYP PFNEGLPOSTSUBBUFFERNVPROC) (EGLDisplay dpy, EGLSurface surface, EGLint x, EGLint y, EGLint width, EGLint height);
+#endif
+
+#ifndef EGL_ANGLE_query_surface_pointer
+#define EGL_ANGLE_query_surface_pointer 1
+#ifdef EGL_EGLEXT_PROTOTYPES
+EGLAPI EGLBoolean eglQuerySurfacePointerANGLE(EGLDisplay dpy, EGLSurface surface, EGLint attribute, void **value);
+#endif
+typedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYSURFACEPOINTERANGLEPROC) (EGLDisplay dpy, EGLSurface surface, EGLint attribute, void **value);
+#endif
+
+#ifndef EGL_ANGLE_surface_d3d_texture_2d_share_handle
+#define EGL_ANGLE_surface_d3d_texture_2d_share_handle 1
+#define EGL_D3D_TEXTURE_2D_SHARE_HANDLE_ANGLE	0x3200
+#endif
+
+#ifndef EGL_NV_coverage_sample_resolve
+#define EGL_NV_coverage_sample_resolve 1
+#define EGL_COVERAGE_SAMPLE_RESOLVE_NV		0x3131
+#define EGL_COVERAGE_SAMPLE_RESOLVE_DEFAULT_NV	0x3132
+#define EGL_COVERAGE_SAMPLE_RESOLVE_NONE_NV	0x3133
+#endif
+
+#if KHRONOS_SUPPORT_INT64   /* EGLTimeKHR requires 64-bit uint support */
+#ifndef EGL_NV_system_time
+#define EGL_NV_system_time 1
+
+typedef khronos_utime_nanoseconds_t EGLuint64NV;
+
+#ifdef EGL_EGLEXT_PROTOTYPES
+EGLAPI EGLuint64NV EGLAPIENTRY eglGetSystemTimeFrequencyNV(void);
+EGLAPI EGLuint64NV EGLAPIENTRY eglGetSystemTimeNV(void);
+#endif /* EGL_EGLEXT_PROTOTYPES */
+typedef EGLuint64NV (EGLAPIENTRYP PFNEGLGETSYSTEMTIMEFREQUENCYNVPROC) (void);
+typedef EGLuint64NV (EGLAPIENTRYP PFNEGLGETSYSTEMTIMENVPROC) (void);
+#endif
+#endif
+
 #include <EGL/eglmesaext.h>
 
 #ifdef __cplusplus
diff --git a/include/EGL/eglmesaext.h b/include/EGL/eglmesaext.h
index 1b837789e2a..53576bacfee 100644
--- a/include/EGL/eglmesaext.h
+++ b/include/EGL/eglmesaext.h
@@ -102,28 +102,11 @@ typedef EGLDisplay (EGLAPIENTRYP PFNEGLGETDRMDISPLAYMESA) (int fd);
 
 #endif /* EGL_MESA_drm_display */
 
-#ifndef EGL_MESA_drm_image
-#define EGL_MESA_drm_image 1
-#define EGL_DRM_BUFFER_FORMAT_MESA		0x31D0	/* eglCreateImageKHR attribute */
-#define EGL_DRM_BUFFER_USE_MESA			0x31D1
-
-/* EGL_DRM_BUFFER_FORMAT_MESA tokens */
-#define EGL_DRM_BUFFER_FORMAT_ARGB32_MESA	0x31D2
-
-/* EGL_DRM_BUFFER_USE_MESA bits */
-#define EGL_DRM_BUFFER_USE_SCANOUT_MESA		0x0001
-#define EGL_DRM_BUFFER_USE_SHARE_MESA		0x0002
+#ifdef EGL_MESA_drm_image
+/* Mesa's extension to EGL_MESA_drm_image... */
+#ifndef EGL_DRM_BUFFER_USE_CURSOR_MESA
 #define EGL_DRM_BUFFER_USE_CURSOR_MESA		0x0004
-
-#define EGL_DRM_BUFFER_MESA			0x31D3  /* eglCreateImageKHR target */
-#define EGL_DRM_BUFFER_STRIDE_MESA		0x31D4	/* eglCreateImageKHR attribute */
-
-#ifdef EGL_EGLEXT_PROTOTYPES
-EGLAPI EGLImageKHR EGLAPIENTRY eglCreateDRMImageMESA(EGLDisplay dpy, const EGLint *attrib_list);
-EGLAPI EGLBoolean EGLAPIENTRY eglExportDRMImageMESA(EGLDisplay dpy, EGLImageKHR image, EGLint *name, EGLint *handle, EGLint *stride);
 #endif
-typedef EGLImageKHR (EGLAPIENTRYP PFNEGLCREATEDRMIMAGEMESA) (EGLDisplay dpy, const EGLint *attrib_list);
-typedef EGLBoolean (EGLAPIENTRYP PFNEGLEXPORTDRMIMAGEMESA) (EGLDisplay dpy, EGLImageKHR image, EGLint *name, EGLint *handle, EGLint *stride);
 #endif
 
 #ifndef EGL_WL_bind_wayland_display
diff --git a/include/EGL/eglplatform.h b/include/EGL/eglplatform.h
index 8d3f72f24b3..17fdc61146a 100644
--- a/include/EGL/eglplatform.h
+++ b/include/EGL/eglplatform.h
@@ -25,7 +25,7 @@
 */
 
 /* Platform-specific types and definitions for egl.h
- * $Revision: 9724 $ on $Date: 2009-12-02 02:05:33 -0800 (Wed, 02 Dec 2009) $
+ * $Revision: 12306 $ on $Date: 2010-08-25 09:51:28 -0700 (Wed, 25 Aug 2010) $
  *
  * Adopters may modify khrplatform.h and this file to suit their platform.
  * You are encouraged to submit all modifications to the Khronos group so that
@@ -60,6 +60,11 @@
  * Windows Device Context. They must be defined in platform-specific
  * code below. The EGL-prefixed versions of Native*Type are the same
  * types, renamed in EGL 1.3 so all types in the API start with "EGL".
+ *
+ * Khronos STRONGLY RECOMMENDS that you use the default definitions
+ * provided below, since these changes affect both binary and source
+ * portability of applications using EGL running on different EGL
+ * implementations.
  */
 
 #if defined(_WIN32) || defined(__VC32__) && !defined(__CYGWIN__) && !defined(__SCITECH_SNAP__) /* Win32 and WinCE */
@@ -99,7 +104,7 @@ typedef struct ANativeWindow        *EGLNativeWindowType;
 typedef struct egl_native_pixmap_t  *EGLNativePixmapType;
 typedef void                        *EGLNativeDisplayType;
 
-#elif defined(__unix__) || defined(__unix)
+#elif defined(__unix__)
 
 #ifdef MESA_EGL_NO_X11_HEADERS