diff --git a/GL/glx/glxext.h b/GL/glx/glxext.h
index d7082086b..edd66a8f0 100644
--- a/GL/glx/glxext.h
+++ b/GL/glx/glxext.h
@@ -71,9 +71,6 @@ extern void __glXClearErrorOccured(void);
 extern GLboolean __glXErrorOccured(void);
 extern void __glXResetLargeCommandStatus(__GLXclientState*);
 
-extern int __glXQueryContextInfoEXT(__GLXclientState *cl, GLbyte *pc);
-extern int __glXSwapQueryContextInfoEXT(__GLXclientState *cl, GLbyte *pc);
-
 extern int DoMakeCurrent( __GLXclientState *cl, GLXDrawable drawId,
     GLXDrawable readId, GLXContextID contextId, GLXContextTag tag );
 extern int DoGetVisualConfigs(__GLXclientState *cl, unsigned screen,
@@ -93,8 +90,6 @@ extern int DoRenderLarge(__GLXclientState *cl, GLbyte *pc, int do_swap);
 
 extern void GlxExtensionInit(void);
 
-extern Bool __glXCoreType(void);
-
 extern const char GLServerVersion[];
 extern int DoGetString(__GLXclientState *cl, GLbyte *pc, GLboolean need_swap);
 
diff --git a/GL/glx/glxserver.h b/GL/glx/glxserver.h
index a79520e4a..838973731 100644
--- a/GL/glx/glxserver.h
+++ b/GL/glx/glxserver.h
@@ -191,7 +191,6 @@ typedef int (*__GLXdispatchVendorPrivProcPtr)(__GLXclientState *, GLbyte *);
  * Dispatch for GLX commands.
  */
 typedef int (*__GLXprocPtr)(__GLXclientState *, char *pc);
-extern __GLXprocPtr __glXProcTable[];
 
 /*
  * Tables for computing the size of each rendering command.
@@ -252,6 +251,4 @@ extern int __glXImageSize(GLenum format, GLenum type,
     GLint imageHeight, GLint rowLength, GLint skipImages, GLint skipRows,
     GLint alignment);
 
-extern int __glXDrawArraysReqSize(const GLbyte *pc, Bool swap);
-
 #endif /* !__GLX_server_h__ */