From dbd32f94e5d2e2414b1a828f489c118b7b95ed0a Mon Sep 17 00:00:00 2001
From: Steven Cooreman <steven.cooreman@silabs.com>
Date: Tue, 25 Oct 2016 09:51:25 -0700
Subject: [PATCH] NVIC virtualization was not committed for CM0

This is a workaround to fix the breaking build until someone adds NVIC virtualization to the CM0plus CMSIS header
---
 targets/TARGET_Silicon_Labs/TARGET_EFM32/common/cmsis_nvic.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/targets/TARGET_Silicon_Labs/TARGET_EFM32/common/cmsis_nvic.h b/targets/TARGET_Silicon_Labs/TARGET_EFM32/common/cmsis_nvic.h
index bf82fba558..e2fc226fdc 100644
--- a/targets/TARGET_Silicon_Labs/TARGET_EFM32/common/cmsis_nvic.h
+++ b/targets/TARGET_Silicon_Labs/TARGET_EFM32/common/cmsis_nvic.h
@@ -12,6 +12,11 @@
 #define NVIC_NUM_VECTORS      (16 + EXT_IRQ_COUNT)   // CORE + MCU Peripherals
 #define NVIC_USER_IRQ_OFFSET  16
 
+#if __CORTEX_M == 0
+#define __NVIC_SetVector NVIC_SetVector
+#define __NVIC_GetVector NVIC_GetVector
+#endif
+
 #ifdef __cplusplus
 extern "C" {
 #endif