From 5ababb428ed64df5b7831687a6ad7f9dec5655a6 Mon Sep 17 00:00:00 2001
From: gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4>
Date: Sat, 13 Oct 2012 11:01:46 +0000
Subject: Fixed bug 3576771.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@4758 35acf78f-673a-0410-8e92-d51de3d6d3f4
---
 os/various/syscalls.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'os/various')

diff --git a/os/various/syscalls.c b/os/various/syscalls.c
index 7cc98b5ea..252028c7f 100644
--- a/os/various/syscalls.c
+++ b/os/various/syscalls.c
@@ -133,6 +133,7 @@ int _close_r(struct _reent *r, int file)
 
 caddr_t _sbrk_r(struct _reent *r, int incr)
 {
+#if CH_USE_MEMCORE
   void *p;
 
   chDbgCheck(incr > 0, "_sbrk_r");
@@ -144,6 +145,10 @@ caddr_t _sbrk_r(struct _reent *r, int incr)
     return (caddr_t)-1;
   }
   return (caddr_t)p;
+#else
+  __errno_r(r) = ENOMEM;
+  return (caddr_t)-1;
+#endif
 }
 
 /***************************************************************************/
-- 
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