From 4e8df9dcc82ab4785f918d5191c27eaf6b68be36 Mon Sep 17 00:00:00 2001
From: Erik Hofman <erik@ehofman.com>
Date: Wed, 4 Jul 2018 09:33:32 +0200
Subject: [PATCH] Remove a bunch og gcc-8 warnings

---
 simgear/math/SGMatrix.hxx | 4 ++--
 simgear/math/SGVec2.hxx   | 4 ++--
 simgear/math/SGVec3.hxx   | 4 ++--
 simgear/math/SGVec4.hxx   | 4 ++--
 simgear/math/simd.hxx     | 8 ++++----
 5 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/simgear/math/SGMatrix.hxx b/simgear/math/SGMatrix.hxx
index 3792185d..a1d5690b 100644
--- a/simgear/math/SGMatrix.hxx
+++ b/simgear/math/SGMatrix.hxx
@@ -142,10 +142,10 @@ public:
   T (&sg(void))[4][4]
   { return _data.ptr(); }
   /// Readonly raw storage interface
-  const simd4x4_t<T,4> (&simd4x4(void) const)
+  const simd4x4_t<T,4> &simd4x4(void) const
   { return _data; }
   /// Readonly raw storage interface
-  simd4x4_t<T,4> (&simd4x4(void))
+  simd4x4_t<T,4> &simd4x4(void)
   { return _data; }
 
 
diff --git a/simgear/math/SGVec2.hxx b/simgear/math/SGVec2.hxx
index 21746a39..93655cb1 100644
--- a/simgear/math/SGVec2.hxx
+++ b/simgear/math/SGVec2.hxx
@@ -87,10 +87,10 @@ public:
   /// Access raw data
   T (&data(void))[2]
   { return _data.ptr(); }
-  const simd4_t<T,2> (&simd2(void) const)
+  const simd4_t<T,2> &simd2(void) const
   { return _data; }
   /// Readonly raw storage interface
-  simd4_t<T,2> (&simd2(void))
+  simd4_t<T,2> &simd2(void)
   { return _data; }
 
   /// Inplace addition
diff --git a/simgear/math/SGVec3.hxx b/simgear/math/SGVec3.hxx
index 720a13a0..514f9575 100644
--- a/simgear/math/SGVec3.hxx
+++ b/simgear/math/SGVec3.hxx
@@ -106,10 +106,10 @@ public:
   T (&data(void))[3]
   { return _data.ptr(); }
   /// Readonly raw storage interface
-  const simd4_t<T,3> (&simd3(void) const)
+  const simd4_t<T,3> &simd3(void) const
   { return _data; }
   /// Readonly raw storage interface
-  simd4_t<T,3> (&simd3(void))
+  simd4_t<T,3> &simd3(void)
   { return _data; }
 
   /// Inplace addition
diff --git a/simgear/math/SGVec4.hxx b/simgear/math/SGVec4.hxx
index 24cef2bb..b62561ab 100644
--- a/simgear/math/SGVec4.hxx
+++ b/simgear/math/SGVec4.hxx
@@ -99,10 +99,10 @@ public:
   T (&data(void))[4]
   { return _data.ptr(); }
   /// Readonly raw storage interface
-  const simd4_t<T,4> (&simd4(void) const)
+  const simd4_t<T,4> &simd4(void) const
   { return _data; }
   /// Readonly raw storage interface
-  simd4_t<T,4> (&simd4(void))
+  simd4_t<T,4> &simd4(void)
   { return _data; }
 
   /// Inplace addition
diff --git a/simgear/math/simd.hxx b/simgear/math/simd.hxx
index dd584732..a2847775 100644
--- a/simgear/math/simd.hxx
+++ b/simgear/math/simd.hxx
@@ -352,10 +352,10 @@ public:
     simd4_t(const simd4_t<float,2>& v) { simd4 = v.v4(); }
     simd4_t(const __m128& v) { simd4 = v; }
 
-    inline const __m128 (&v4(void) const) {
+    inline const __m128 &v4(void) const {
         return simd4;
     }
-    inline __m128 (&v4(void)) {
+    inline __m128 &v4(void) {
         return simd4;
     }
 
@@ -1120,11 +1120,11 @@ public:
     simd4_t(const simd4_t<int,2>& v) { simd4 = v.v4(); }
     simd4_t(const __m128i& v) { simd4 = v; }
 
-    inline __m128i (&v4(void)) {
+    inline __m128i &v4(void) {
         return simd4;
     }
 
-    inline const __m128i (&v4(void) const) {
+    inline const __m128i &v4(void) const {
         return simd4;
     }