Linux: Make it compile

indra/newview/gltf/buffer_util.h

@@ -99,6 +99,13 @@ namespace LL
 #pragma clang diagnostic ignored "-Wunused-function"
 #endif
 
+// <FS:Zi> make gcc ignore this as well
+#if defined(__GNUC__)
+#pragma GCC diagnostic ignored "-Wunused-function"
+#pragma GCC diagnostic push
+#endif
+// </FS:Zi>
+
         template<>
         void copyScalar<F32, F32>(F32* src, F32& dst)
         {
@@ -213,6 +220,12 @@ namespace LL
             dst.set_value(src);
         }
 
+// <FS:Zi> make gcc ignore this as well
+#if defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif
+// </FS:Zi>
+
 #if defined(__clang__)
 #pragma clang diagnostic pop
 #endif