From 2a166e42a56750bb6a6ec71f0d76a0fdc24ca1a4 Mon Sep 17 00:00:00 2001
From: Frank Voorburg <voorburg@feaser.com>
Date: Tue, 11 Jul 2017 13:35:56 +0000
Subject: [PATCH] Refs #363. Added newlib _exit.c to Nucleo-F303K8 GCC demo
 user program.

git-svn-id: https://svn.code.sf.net/p/openblt/code/trunk@285 5dc33758-31d5-4daf-9ae8-b24bf3d40d73
---
 .../Prog/lib/newlib/_exit.c                   | 38 +++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 Target/Demo/ARMCM4_STM32F3_Nucleo_F303K8_GCC/Prog/lib/newlib/_exit.c

diff --git a/Target/Demo/ARMCM4_STM32F3_Nucleo_F303K8_GCC/Prog/lib/newlib/_exit.c b/Target/Demo/ARMCM4_STM32F3_Nucleo_F303K8_GCC/Prog/lib/newlib/_exit.c
new file mode 100644
index 00000000..4ae9532c
--- /dev/null
+++ b/Target/Demo/ARMCM4_STM32F3_Nucleo_F303K8_GCC/Prog/lib/newlib/_exit.c
@@ -0,0 +1,38 @@
+// ----------------------------------------------------------------------------
+
+#include <stdlib.h>
+
+// ----------------------------------------------------------------------------
+
+// Forward declaration
+
+void
+_exit(int code);
+
+// ----------------------------------------------------------------------------
+
+// We just enter an infinite loop, to be used as landmark when halting
+// the debugger.
+//
+// It can be redefined in the application, if more functionality
+// is required.
+
+void
+__attribute__((weak))
+_exit(int code __attribute__((unused)))
+{
+  // TODO: write on trace
+  while (1)
+    ;
+}
+
+// ----------------------------------------------------------------------------
+
+void
+__attribute__((weak,noreturn))
+abort(void)
+{
+  _exit(1);
+}
+
+// ----------------------------------------------------------------------------