libsigsegv: fix aarch64 build

From 2a2dac797cc41fb3f106c4186fc68d3e15b4ea47 Mon Sep 17 00:00:00 2001

From: Will Newton <will.newton@linaro.org>

Date: Tue, 28 May 2013 18:31:46 +0100

Subject: [PATCH] m4/stack-direction.m4: AArch64 stack grows down.

Submitted-Upstream: https://lists.gnu.org/archive/html/bug-libsigsegv/2013-05/msg00001.html

ChangeLog:

2013-05-28  Will Newton  <will.newton@linaro.org>

	* m4/stack-direction.m4: AArch64 stack grows down.

---

 m4/stack-direction.m4 | 1 +

 1 file changed, 1 insertion(+)

diff --git a/m4/stack-direction.m4 b/m4/stack-direction.m4

index 00e0445..890b77e 100644

--- a/m4/stack-direction.m4

+++ b/m4/stack-direction.m4

@@ -13,6 +13,7 @@ AC_DEFUN([SV_STACK_DIRECTION],

     case "$host_cpu" in

       dnl See the #define STACK_GROWS_DOWNWARD in gcc-3.1/gcc/config/*/*.h.

       a29k | \

+      aarch64* | \

       alpha* | \

       arc | \

       arm* | strongarm* | xscale* | \

-- 

1.8.1.4