From f13318df604db0acd400972988c6d48cb3733842 Mon Sep 17 00:00:00 2001
From: paul-szczepanek-arm
 <33840200+paul-szczepanek-arm@users.noreply.github.com>
Date: Tue, 16 Jul 2019 13:49:20 +0100
Subject: [PATCH] make event signal weak so it can be overridden

---
 features/FEATURE_BLE/targets/TARGET_CORDIO/source/CordioBLE.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/features/FEATURE_BLE/targets/TARGET_CORDIO/source/CordioBLE.cpp b/features/FEATURE_BLE/targets/TARGET_CORDIO/source/CordioBLE.cpp
index 94a6a97e36..ac4ea299ea 100644
--- a/features/FEATURE_BLE/targets/TARGET_CORDIO/source/CordioBLE.cpp
+++ b/features/FEATURE_BLE/targets/TARGET_CORDIO/source/CordioBLE.cpp
@@ -80,7 +80,7 @@ extern "C" void hci_mbed_os_handle_reset_sequence(uint8_t* msg)
  * This function will signal to the user code by calling signalEventsToProcess.
  * It is registered and called into the Wsf Stack.
  */
-extern "C" void wsf_mbed_ble_signal_event(void)
+MBED_WEAK extern "C" void wsf_mbed_ble_signal_event(void)
 {
     ble::vendor::cordio::BLE::deviceInstance().signalEventsToProcess(::BLE::DEFAULT_INSTANCE);
 }