4 files changed, 29 insertions, 22 deletions
diff --git a/cmake/compiler/clang/settings.cmake b/cmake/compiler/clang/settings.cmake
index 136a25a2a0c..19d7222b65a 100644
--- a/cmake/compiler/clang/settings.cmake
+++ b/cmake/compiler/clang/settings.cmake
@@ -16,15 +16,6 @@ if(WITH_WARNINGS)
       -Wno-mismatched-tags
       -Woverloaded-virtual)
 
-  set(CMAKE_REQUIRED_FLAGS "-Wno-deprecated-copy")
-  check_cxx_source_compiles("int main() { return 0; }" CLANG_HAS_DEPRECATED_COPY)
-  unset(CMAKE_REQUIRED_FLAGS)
-  if(CLANG_HAS_DEPRECATED_COPY)
-    target_compile_options(trinity-warning-interface
-      INTERFACE
-        -Wno-deprecated-copy) # warning in g3d
-  endif()
-
   message(STATUS "Clang: All warnings enabled")
 endif()
 
diff --git a/cmake/compiler/gcc/settings.cmake b/cmake/compiler/gcc/settings.cmake
index cbb74526795..92f1b81f0a4 100644
--- a/cmake/compiler/gcc/settings.cmake
+++ b/cmake/compiler/gcc/settings.cmake
@@ -35,10 +35,6 @@ if(WITH_WARNINGS)
       -Wfatal-errors
       -Woverloaded-virtual)
 
-  target_compile_options(trinity-warning-interface
-    INTERFACE
-      -Wno-deprecated-copy) # warning in g3d
-
   message(STATUS "GCC: All warnings enabled")
 endif()
 
diff --git a/dep/g3dlite/G3D-v9.0 hotfix9.diff b/dep/g3dlite/G3D-v9.0 hotfix9.diff
new file mode 100644
index 00000000000..e07e9cb5c9c
--- /dev/null
+++ b/dep/g3dlite/G3D-v9.0 hotfix9.diff
@@ -0,0 +1,28 @@
+diff --git a/dep/g3dlite/include/G3D/Vector3.h b/dep/g3dlite/include/G3D/Vector3.h
+index ef1e39d821..1c42513b45 100644
+--- a/dep/g3dlite/include/G3D/Vector3.h
++++ b/dep/g3dlite/include/G3D/Vector3.h
+@@ -128,7 +128,7 @@ public:
+     Axis primaryAxis() const;
+ 
+     // assignment and comparison
+-    Vector3& __fastcall operator= (const Vector3& rkVector);
++    Vector3& operator=(const Vector3& rkVector) = default;
+     Vector3& operator=(const Any& a);
+     bool operator== (const Vector3& rkVector) const;
+     bool operator!= (const Vector3& rkVector) const;
+@@ -627,14 +627,6 @@ inline float& Vector3::operator[] (int i) {
+ }
+ 
+ 
+-//----------------------------------------------------------------------------
+-inline Vector3& Vector3::operator= (const Vector3& rkVector) {
+-    x = rkVector.x;
+-    y = rkVector.y;
+-    z = rkVector.z;
+-    return *this;
+-}
+-
+ //----------------------------------------------------------------------------
+ 
+ inline bool Vector3::fuzzyEq(const Vector3& other) const {
diff --git a/dep/g3dlite/include/G3D/Vector3.h b/dep/g3dlite/include/G3D/Vector3.h
index ef1e39d8211..1c42513b45e 100644
--- a/dep/g3dlite/include/G3D/Vector3.h
+++ b/dep/g3dlite/include/G3D/Vector3.h
@@ -128,7 +128,7 @@ public:
     Axis primaryAxis() const;
 
     // assignment and comparison
-    Vector3& __fastcall operator= (const Vector3& rkVector);
+    Vector3& operator=(const Vector3& rkVector) = default;
     Vector3& operator=(const Any& a);
     bool operator== (const Vector3& rkVector) const;
     bool operator!= (const Vector3& rkVector) const;
@@ -628,14 +628,6 @@ inline float& Vector3::operator[] (int i) {
 
 
 //----------------------------------------------------------------------------
-inline Vector3& Vector3::operator= (const Vector3& rkVector) {
-    x = rkVector.x;
-    y = rkVector.y;
-    z = rkVector.z;
-    return *this;
-}
-
-//----------------------------------------------------------------------------
 
 inline bool Vector3::fuzzyEq(const Vector3& other) const {
     return G3D::fuzzyEq((*this - other).squaredMagnitude(), 0);