--- a/gsm-fw/nucleus/tci.c	Tue Nov 12 05:35:48 2013 +0000
+++ b/gsm-fw/nucleus/tci.c	Tue Nov 12 16:57:08 2013 +0000
@@ -207,12 +207,15 @@
         TCD_Active_HISR_Tails[i] =  NU_NULL;
     }
 
+/* not used in FreeCalypso */
+#if 0
     /* Initialize the LISR interrupt control data structures.  */
     for (i = 0; i <= NU_MAX_VECTORS; i++)
         TCD_Registered_LISRs[i] =  NU_FALSE;
 
     for (i = 0; i <= NU_MAX_LISRS; i++)
         TCD_LISR_Pointers[i] =  NU_NULL;
+#endif
 
     /* Initialize the interrupt processing variables.  */
     TCD_Interrupt_Count =  0;
@@ -221,14 +224,11 @@
     /* Initialize the task control protection structures.  */
     TCD_List_Protect.tc_tcb_pointer =           NU_NULL;
     TCD_System_Protect.tc_tcb_pointer =         NU_NULL;
+#if 0
     TCD_LISR_Protect.tc_tcb_pointer =           NU_NULL;
+#endif
     TCD_HISR_Protect.tc_tcb_pointer =           NU_NULL;
 
     /* Initialize the interrupt level to enable all interrupts.  */
     TCD_Interrupt_Level =  NU_ENABLE_INTERRUPTS;
 }
-
-
-
-
-