--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/components/gcc53/patches/005-const-correct.patch	Tue Jan 26 12:01:07 2016 -0600
@@ -0,0 +1,38 @@
+# Stefan Teleman <[email protected]>
+# C++ wants const-correctness. NULL isn't const-correct.
+--- gcc-5.3.0/libgcc/gthr-posix.h	2015-01-05 04:33:28.000000000 -0800
++++ gcc-5.3.0/libgcc/gthr-posix.h	2015-08-04 09:00:39.627285519 -0700
+@@ -659,7 +659,8 @@
+ __gthread_create (__gthread_t *__threadid, void *(*__func) (void*),
+ 		  void *__args)
+ {
+-  return __gthrw_(pthread_create) (__threadid, NULL, __func, __args);
++  const pthread_attr_t *__pta = 0;
++  return __gthrw_(pthread_create) (__threadid, __pta, __func, __args);
+ }
+ 
+ static inline int
+@@ -729,7 +730,10 @@
+ __gthread_mutex_init_function (__gthread_mutex_t *__mutex)
+ {
+   if (__gthread_active_p ())
+-    __gthrw_(pthread_mutex_init) (__mutex, NULL);
++  {
++    const pthread_mutexattr_t *__pma = 0;
++    __gthrw_(pthread_mutex_init) (__mutex, __pma);
++  }
+ }
+ 
+ static inline int
+@@ -842,7 +846,10 @@
+ __gthread_cond_init_function (__gthread_cond_t *__cond)
+ {
+   if (__gthread_active_p ())
+-    __gthrw_(pthread_cond_init) (__cond, NULL);
++  {
++    const pthread_condattr_t *__pca = 0;
++    __gthrw_(pthread_cond_init) (__cond, __pca);
++  }
+ }
+ #endif
+