--- config.h.in	2014-03-04 11:44:58 -0700
+++ config.h.in	2016-03-30 11:42:49 -0600
@@ -142,9 +142,6 @@
 /* Define to 1 if you have the `gethrtime' function. */
 #undef HAVE_GETHRTIME
 
-/* Define to 1 if you have the `gettimeofday' function. */
-#undef HAVE_GETTIMEOFDAY
-
 /* Define to 1 if hrtime_t is defined in <sys/time.h> */
 #undef HAVE_HRTIME_T
 
--- kernel/assert.c	2014-03-04 11:41:03 -0700
+++ kernel/assert.c	2016-04-01 09:41:05 -0600
@@ -24,8 +24,10 @@
 
 void X(assertion_failed)(const char *s, int line, const char *file)
 {
+#if 0
      fflush(stdout);
      fprintf(stderr, "fftw: %s:%d: assertion failed: %s\n", file, line, s);
+#endif 
 #ifdef HAVE_ABORT
      abort();
 #else