From b53e906d255d7bc3539c2729afb8a18c309cd41e Mon Sep 17 00:00:00 2001
From: Ley Foon Tan <lftan@altera.com>
Date: Thu, 6 Nov 2014 15:19:59 +0800
Subject: [PATCH] nios2: Signal handling support

This patch adds support for signal handling.

Signed-off-by: Ley Foon Tan <lftan@altera.com>
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