diff --git a/textproc/gmetadom/files/patch-src_gdome__cpp__smart_include_GdomeSmartDOMTraits.hh b/textproc/gmetadom/files/patch-src_gdome__cpp__smart_include_GdomeSmartDOMTraits.hh
new file mode 100644
index 000000000000..4e051d5fed4d
--- /dev/null
+++ b/textproc/gmetadom/files/patch-src_gdome__cpp__smart_include_GdomeSmartDOMTraits.hh
@@ -0,0 +1,15 @@
+./../include/GdomeSmartDOMTraits.hh:101:25: error: non-constant-expression cannot be narrowed from type 'std::__1::char_traits<unsigned short>::int_type' (aka 'unsigned long') to 'std::__1::char_traits<unsigned short>::char_type' (aka 'unsigned short') in initializer list [-Wc++11-narrowing]
+      char_type __r = { __c };
+                        ^~~
+
+--- src/gdome_cpp_smart/include/GdomeSmartDOMTraits.hh.orig	2018-07-29 11:48:09 UTC
++++ src/gdome_cpp_smart/include/GdomeSmartDOMTraits.hh
+@@ -98,7 +98,7 @@ namespace std {
+     static char_type 
+     to_char_type(const int_type& __c)
+     {
+-      char_type __r = { __c };
++      char_type __r = { static_cast<char_type>(__c) };
+       return __r;
+     }
+