diff --git a/sagemath-ntl9.patch b/sagemath-ntl9.patch
index 1914918..2fc01b5 100644
--- a/sagemath-ntl9.patch
+++ b/sagemath-ntl9.patch
@@ -1,3 +1,48 @@
+--- ./src/c_lib/include/ntl_wrap.h.orig	2015-02-16 17:15:08.000000000 -0700
++++ ./src/c_lib/include/ntl_wrap.h	2015-09-25 13:51:18.989444339 -0600
+@@ -35,7 +35,7 @@ using namespace NTL;
+ 
+ EXTERN void del_charstar(char*);
+ 
+-EXTERN void setup_NTL_error_callback(void (*function)(const char*, void*), void* context);
++EXTERN void setup_NTL_error_callback(void (*function)(const char*));
+ 
+ ////////  ZZ //////////
+ 
+--- ./src/c_lib/src/ntl_wrap.cpp.orig	2015-02-16 17:15:08.000000000 -0700
++++ ./src/c_lib/src/ntl_wrap.cpp	2015-09-25 13:49:54.636142928 -0600
+@@ -12,9 +12,9 @@ void del_charstar(char* a) {
+ }
+ 
+ 
+-void setup_NTL_error_callback(void (*function)(const char*, void*), void* context)
++void setup_NTL_error_callback(void (*function)(const char*))
+ {
+-    NTL::SetErrorCallbackFunction(function, context);
++    NTL::ErrorMsgCallback = function;
+ }
+ 
+ 
+--- ./src/c_lib/src/stdsage.c.orig	2015-02-16 17:15:08.000000000 -0700
++++ ./src/c_lib/src/stdsage.c	2015-09-25 13:50:22.081963425 -0600
+@@ -36,7 +36,7 @@ void init_global_empty_tuple(void) {
+   We raise a RuntimeError and then call sig_error() such that the
+   exception will be seen by sig_on().
+  */
+-void global_NTL_error_callback(const char* s, void* context)
++void global_NTL_error_callback(const char* s)
+ {
+     PyErr_SetString(PyExc_RuntimeError, s);
+     sig_error();
+@@ -49,7 +49,7 @@ void init_csage() {
+     init_global_empty_tuple();
+     init_memory_functions();
+     setup_sage_signal_handler();
+-    setup_NTL_error_callback(global_NTL_error_callback, NULL);
++    setup_NTL_error_callback(global_NTL_error_callback);
+ }
+ 
+ /* This is called once for every single module that links in stdsage */
 --- ./src/sage/rings/bernmm/bernmm-test.cpp.orig	2015-02-16 17:15:12.000000000 -0700
 +++ ./src/sage/rings/bernmm/bernmm-test.cpp	2015-05-07 21:39:58.565251320 -0600
 @@ -70,7 +70,7 @@ void bern_naive(mpq_t* res, long n)