From 3bc143962c24cd8de63d688fbb2ae6b09a31664f Mon Sep 17 00:00:00 2001
From: Vinayak Chettimada <vinayak.kariappa.chettimada@nordicsemi.no>
Date: Tue, 22 Nov 2016 12:28:01 +0100
Subject: [PATCH] arm: make _timer_int_handler optional

If CORTEX_M_SYSTICK is not selected, do not reference
_timer_int_handler. SoC will need to define a custom system
clock implementation.

Change-Id: I655f3abf66953e434fef69ed16db2d9c2dcc486e
Signed-off-by: Vinayak Chettimada <vinayak.kariappa.chettimada@nordicsemi.no>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
---
 arch/arm/core/cortex_m/vector_table.S | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm/core/cortex_m/vector_table.S b/arch/arm/core/cortex_m/vector_table.S
index c9f725ba743..b288b3debc8 100644
--- a/arch/arm/core/cortex_m/vector_table.S
+++ b/arch/arm/core/cortex_m/vector_table.S
@@ -79,4 +79,8 @@ SECTION_SUBSEC_FUNC(exc_vector_table,_vector_table_section,__start)
 #endif
     .word __reserved
     .word __pendsv
+#if defined(CONFIG_CORTEX_M_SYSTICK)
     .word _timer_int_handler
+#else
+    .word __reserved
+#endif