+<li>GL_OES_EGL_sync on all drivers</li>
+<li>EGL_KHR_fence_sync on i965, freedreno, nv50, nvc0, r600, radeonsi</li>
+<li>EGL_KHR_wait_sync on i965, freedreno, nv50, nvc0, r600, radeonsi</li>
+<li>EGL_KHR_cl_event2 on freedreno, nv50, nvc0, r600, radeonsi</li>
+<li>GL_AMD_performance_monitor on nvc0</li>