From a03bd2f1e7ec0de2013a17d4091dd855ac2fd79f Mon Sep 17 00:00:00 2001
From: Gregory Nutt <gnutt@nuttx.org>
Date: Fri, 5 Sep 2014 15:35:41 -0600
Subject: [PATCH] Add libgcc to the set of libraries to link against

---
 import/Make.defs | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/import/Make.defs b/import/Make.defs
index efa6820fd..3d12fd368 100644
--- a/import/Make.defs
+++ b/import/Make.defs
@@ -183,3 +183,12 @@ else
 endif
 
 LDLIBS = -lnuttx
+
+# Try to get the path to libgcc.a.  Of course, this only works for GCC
+# toolchains.
+
+LIBGCC = "${shell "$(CC)" $(ARCHCPUFLAGS) -print-libgcc-file-name 2>/dev/null}"
+ifneq ($(LIBGCC),)
+  LDLIBPATH += -L ${shell dirname $(LIBGCC)}
+  LDLIBS += -lgcc
+endif