From febcdd766bdf0fb357a6d418da5e7f7f0e8c19e3 Mon Sep 17 00:00:00 2001
From: Peter Barker <pbarker@barker.dropbear.id.au>
Date: Sun, 1 Apr 2018 01:38:41 +1100
Subject: [PATCH] AP_Math: narrow enumeration to uint8_t to avoid
 narrowing-warnings

/home/pbarker/rc/ardupilot/libraries/DataFlash/LogFile.cpp:361:25:
error: non-constant-expression cannot be narrowed from type 'enum
Rotation' to 'uint8_t' (aka 'unsigned char') in initializer list
[-Wc++11-narrowing]
        orient1       : s0 ? s0->orientation() : ROTATION_NONE,
---
 libraries/AP_Math/rotations.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libraries/AP_Math/rotations.h b/libraries/AP_Math/rotations.h
index 0d0f333b74..390f1dcae8 100644
--- a/libraries/AP_Math/rotations.h
+++ b/libraries/AP_Math/rotations.h
@@ -24,7 +24,7 @@
 
 // NOTE!! these rotation values are stored to EEPROM, so be careful not to
 // change the numbering of any existing entry when adding a new entry.
-enum Rotation {
+enum Rotation : uint8_t {
     ROTATION_NONE                = 0,
     ROTATION_YAW_45              = 1,
     ROTATION_YAW_90              = 2,