From beed7117adc92edf3e5aefb1d341e29eab90b17d Mon Sep 17 00:00:00 2001
From: Bogdan Marinescu <bogdan.marinescu@arm.com>
Date: Mon, 29 Jul 2013 18:13:37 +0300
Subject: [PATCH] Add __cxa_pure_virtual to avoid pulling in functions from the
 C++ library

Fixes PRMBED-859
---
 libraries/mbed/common/exit.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/libraries/mbed/common/exit.c b/libraries/mbed/common/exit.c
index f1f4bc2ca1..1785b386e6 100644
--- a/libraries/mbed/common/exit.c
+++ b/libraries/mbed/common/exit.c
@@ -15,6 +15,7 @@
  */
 #include "semihost_api.h"
 #include "mbed_interface.h"
+#include "toolchain.h"
 
 #ifdef TOOLCHAIN_GCC_CW
 // TODO: Ideally, we would like to define directly "_ExitProcess"
@@ -34,3 +35,9 @@ void exit(int return_code) {
 
     while (1);
 }
+
+WEAK void __cxa_pure_virtual(void);
+WEAK void __cxa_pure_virtual(void) {
+    exit(1);
+}
+