Import buildroot 2016.02.01

firmware/buildroot/package/libsigsegv/0003-Add-stack-direction-for-the-Blackfin-architecture.patch

@@ -0,0 +1,29 @@
+From 55a707283dbb3b2fdcaaa4e177d050e122cfc2a0 Mon Sep 17 00:00:00 2001
+From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+Date: Mon, 29 Dec 2014 13:55:16 +0100
+Subject: [PATCH 4/5] Add stack direction for the Blackfin architecture
+
+The stack grows downward on Blackfin, see
+https://sourceware.org/binutils/docs/as/Blackfin-Syntax.html: "The
+stack grows by decrementing the stack pointer.".
+
+Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+---
+ m4/stack-direction.m4 | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/m4/stack-direction.m4 b/m4/stack-direction.m4
+index 53f4216..1a97d5a 100644
+--- a/m4/stack-direction.m4
++++ b/m4/stack-direction.m4
+@@ -18,6 +18,7 @@ AC_DEFUN([SV_STACK_DIRECTION],
+       arc | \
+       arm* | strongarm* | xscale* | \
+       avr | \
++      bfin | \
+       c1 | c2 | c32 | c34 | c38 | \
+       clipper | \
+       cris | \
+-- 
+2.1.0
+