gentoo-overlay/media-libs/glm/files/glm-0.9.8.5-gcc7_tests.patch

Bug: https://bugs.gentoo.org/638312
Upstream commit: https://github.com/g-truc/glm/commit/e37cf6e47fa4305c82845103b17af58f6cfe23db

From e37cf6e47fa4305c82845103b17af58f6cfe23db Mon Sep 17 00:00:00 2001
From: Christophe Riccio <christophe.riccio@unity3d.com>
Date: Thu, 17 Aug 2017 00:08:37 +0200
Subject: [PATCH] Fixed GCC 7.1.0 failing tests #666

---
 test/core/core_type_mat2x4.cpp | 4 +++-
 test/core/core_type_mat3x4.cpp | 4 +++-
 test/core/core_type_mat4x4.cpp | 3 ++-
 3 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/test/core/core_type_mat2x4.cpp b/test/core/core_type_mat2x4.cpp
index 17afebf91..eea3e46f4 100644
--- a/test/core/core_type_mat2x4.cpp
+++ b/test/core/core_type_mat2x4.cpp
@@ -1,3 +1,5 @@
+#include <glm/gtc/epsilon.hpp>
+#include <glm/gtc/constants.hpp>
 #include <glm/vector_relational.hpp>
 #include <glm/mat2x2.hpp>
 #include <glm/mat2x3.hpp>
@@ -83,7 +85,7 @@ namespace cast
 		glm::mat2x4 Identity(1.0f);
 
 		for(glm::length_t i = 0, length = B.length(); i < length; ++i)
-			Error += glm::all(glm::equal(B[i], Identity[i])) ? 0 : 1;
+			Error += glm::all(glm::epsilonEqual(B[i], Identity[i], glm::epsilon<float>())) ? 0 : 1;
 
 		return Error;
 	}
diff --git a/test/core/core_type_mat3x4.cpp b/test/core/core_type_mat3x4.cpp
index e3b78d31b..74a45d87a 100644
--- a/test/core/core_type_mat3x4.cpp
+++ b/test/core/core_type_mat3x4.cpp
@@ -1,3 +1,5 @@
+#include <glm/gtc/epsilon.hpp>
+#include <glm/gtc/constants.hpp>
 #include <glm/vector_relational.hpp>
 #include <glm/mat2x2.hpp>
 #include <glm/mat2x3.hpp>
@@ -87,7 +89,7 @@ namespace cast
 		glm::mat3x4 Identity(1.0f);
 
 		for(glm::length_t i = 0, length = B.length(); i < length; ++i)
-			Error += glm::all(glm::equal(B[i], Identity[i])) ? 0 : 1;
+			Error += glm::all(glm::epsilonEqual(B[i], Identity[i], glm::epsilon<float>())) ? 0 : 1;
 
 		return Error;
 	}
diff --git a/test/core/core_type_mat4x4.cpp b/test/core/core_type_mat4x4.cpp
index 3966c2b7f..fd2aca8b4 100644
--- a/test/core/core_type_mat4x4.cpp
+++ b/test/core/core_type_mat4x4.cpp
@@ -1,3 +1,4 @@
+#include <glm/gtc/constants.hpp>
 #include <glm/gtc/epsilon.hpp>
 #include <glm/matrix.hpp>
 #include <glm/mat2x2.hpp>
@@ -263,7 +264,7 @@ namespace cast
 		glm::mat4x4 Identity(1.0f);
 
 		for(glm::length_t i = 0, length = B.length(); i < length; ++i)
-			Error += glm::all(glm::equal(B[i], Identity[i])) ? 0 : 1;
+			Error += glm::all(glm::epsilonEqual(B[i], Identity[i], glm::epsilon<float>())) ? 0 : 1;
 
 		return Error;
 	}