From 14d80452dc50e873f76d181758b64582353dc6c9 Mon Sep 17 00:00:00 2001
From: "Richard W.M. Jones" <rjones@redhat.com>
Date: Fri, 29 Jan 2016 20:57:49 +0000
Subject: [PATCH] arm: Disable -Wcast-align warning.

Any modern system can handle unaligned memory access.  On armv7 it's
slightly slower, that's all.
---
 m4/guestfs_c.m4 | 1 +
 1 file changed, 1 insertion(+)

diff --git a/m4/guestfs_c.m4 b/m4/guestfs_c.m4
index b3177a26a..002c32f95 100644
--- a/m4/guestfs_c.m4
+++ b/m4/guestfs_c.m4
@@ -54,6 +54,7 @@ nw="$nw -Wunsafe-loop-optimizations" # just a warning that an optimization
                                      # was not possible, safe to ignore
 nw="$nw -Wstack-protector"           # Useless warning when stack protector
                                      # cannot being used in a function.
+nw="$nw -Wcast-align"                # Useless warning on arm >= 7, intel
 dnl things I might fix soon:
 nw="$nw -Wpacked"                    # Allow attribute((packed)) on structs
 nw="$nw -Wlong-long"                 # Allow long long since it's required