diff -Naur simulavr-0.1.2.1.orig/src/avrcore.c simulavr-0.1.2.1/src/avrcore.c
--- simulavr-0.1.2.1.orig/src/avrcore.c	2004-01-02 03:01:01.000000000 +0000
+++ simulavr-0.1.2.1/src/avrcore.c	2005-05-02 10:46:49.000000000 +0000
@@ -1070,10 +1070,11 @@
     avr_message ("Run time was %lld.%03lld seconds.\n", run_time / 1000,
                  run_time % 1000);
     avr_message ("Executed %lld instructions.\n", cnt);
-    avr_message ("   %lld insns/sec\n", (cnt * 1000) / run_time);
+    avr_message ("   %lld insns/sec\n",
+                 run_time ? (cnt * 1000) / run_time : 0LL);
     avr_message ("Executed %lld clock cycles.\n", avr_core_CK_get (core));
     avr_message ("   %lld clks/sec\n",
-                 (avr_core_CK_get (core) * 1000) / run_time);
+                 run_time ? (avr_core_CK_get (core) * 1000) / run_time : 0LL);
 }
 
 /** \brief Sets the simulated CPU back to its initial state.
diff -Naur simulavr-0.1.2.1.orig/src/utils.c simulavr-0.1.2.1/src/utils.c
--- simulavr-0.1.2.1.orig/src/utils.c	2003-12-01 09:10:17.000000000 +0000
+++ simulavr-0.1.2.1/src/utils.c	2005-05-03 21:09:15.000000000 +0000
@@ -75,15 +75,7 @@
 uint64_t
 get_program_time (void)
 {
-    uint64_t result;
-    struct timeval tv;
-
-    if (gettimeofday (&tv, NULL) < 0)
-        avr_error ("Failed to get program time.");
-
-    result = ((uint64_t) tv.tv_sec * 1000) + ((uint64_t) tv.tv_usec / 1000);
-
-    return result;
+    return 0;
 }
 
 /***************************************************************************\