From 8eac84ca8088df42bcf6baf73a0b06b2674f1f95 Mon Sep 17 00:00:00 2001
From: deepikabhavnani <deepika.bhavnani@arm.com>
Date: Fri, 22 Sep 2017 09:38:58 -0500
Subject: [PATCH] Non Secure flag is required for pre-processing of linker file

---
 tools/toolchains/gcc.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/toolchains/gcc.py b/tools/toolchains/gcc.py
index 25d033d338..1910b8042a 100644
--- a/tools/toolchains/gcc.py
+++ b/tools/toolchains/gcc.py
@@ -88,6 +88,8 @@ class GCC(mbedToolchain):
 
         if target.core == "Cortex-M23" or target.core == "Cortex-M33":
             self.cpu.append("-mcmse")
+        elif target.core == "Cortex-M23-NS" or target.core == "Cortex-M33-NS":
+             self.flags["ld"].append("-D__DOMAIN_NS=1")
 
         self.flags["common"] += self.cpu