From 38e96ac4323b02408c33d8e761fd0a05d24bc370 Mon Sep 17 00:00:00 2001
From: Deepika <deepika.bhavnani@arm.com>
Date: Thu, 17 Aug 2017 15:39:12 -0500
Subject: [PATCH] __aeabi_read_tp function required for TLS in Dlib

---
 platform/mbed_retarget.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/platform/mbed_retarget.cpp b/platform/mbed_retarget.cpp
index cd95decc08..02a9f85fc4 100644
--- a/platform/mbed_retarget.cpp
+++ b/platform/mbed_retarget.cpp
@@ -884,6 +884,9 @@ extern "C" WEAK void __iar_file_Mtxinit(__iar_Rmtx *mutex) {}
 extern "C" WEAK void __iar_file_Mtxdst(__iar_Rmtx *mutex) {}
 extern "C" WEAK void __iar_file_Mtxlock(__iar_Rmtx *mutex) {}
 extern "C" WEAK void __iar_file_Mtxunlock(__iar_Rmtx *mutex) {}
+#if (__IAR_SYSTEMS_ICC__ >= 8)
+extern "C" WEAK void *__aeabi_read_tp (void) {}
+#endif
 #elif defined(__CC_ARM)
 // Do nothing
 #elif defined (__GNUC__)