diff --git a/include/boost/json/detail/value_to.hpp b/include/boost/json/detail/value_to.hpp
index 18f48b923..0f95cdff0 100644
--- a/include/boost/json/detail/value_to.hpp
+++ b/include/boost/json/detail/value_to.hpp
@@ -304,8 +304,15 @@ try_make_tuple_like(
             typename std::decay<tuple_element_t<Is, T>>::type >(
                 arr[Is], ctx, ec)
             ...);
+#if defined(BOOST_GCC)
+# pragma GCC diagnostic push
+# pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#endif
     if( ec.failed() )
         return {boost::system::in_place_error, ec};
+#if defined(BOOST_GCC)
+# pragma GCC diagnostic pop
+#endif
 
     return {
         boost::system::in_place_value, T(std::move(*std::get<Is>(items))...)};
diff --git a/test/Jamfile b/test/Jamfile
index b9bf751ed..e8d3b33a3 100644
--- a/test/Jamfile
+++ b/test/Jamfile
@@ -63,6 +63,7 @@ project
       <include>.
       <toolset>msvc:<define>_SCL_SECURE_NO_WARNINGS
       <toolset>msvc:<define>_CRT_SECURE_NO_WARNINGS
+      <toolset>gcc:<cxxflags>-Wno-restrict # annoying false positives
     ;
 
 for local f in $(SOURCES)