--- linux-4.14/scripts/gcc-plugin.sh.orig	2017-11-12 19:46:13.000000000 +0100
+++ linux-4.14/scripts/gcc-plugin.sh	2021-07-08 09:52:23.460059564 +0200
@@ -43,7 +43,7 @@
 esac
 
 # we need a c++ compiler that supports the designated initializer GNU extension
-plugincc=$($2 -c -x c++ -std=gnu++98 - -fsyntax-only -I"${srctree}"/gcc-plugins -I"${gccplugins_dir}"/include 2>&1 <<EOF
+plugincc=$($2 -c -x c++ -std=gnu++11 - -fsyntax-only -I"${srctree}"/gcc-plugins -I"${gccplugins_dir}"/include 2>&1 <<EOF
 #include "gcc-common.h"
 class test {
 public:
--- linux-4.14/scripts/gcc-plugins/Makefile~	2021-07-08 09:24:22.000000000 +0200
+++ linux-4.14/scripts/gcc-plugins/Makefile	2021-07-08 09:53:18.585669320 +0200
@@ -7,7 +7,7 @@
   export HOST_EXTRACFLAGS
 else
   HOSTLIBS := hostcxxlibs
-  HOST_EXTRACXXFLAGS += -I$(GCC_PLUGINS_DIR)/include -I$(src) -std=gnu++98 -fno-rtti
+  HOST_EXTRACXXFLAGS += -I$(GCC_PLUGINS_DIR)/include -I$(src) -std=gnu++11 -fno-rtti
   HOST_EXTRACXXFLAGS += -fno-exceptions -fasynchronous-unwind-tables -ggdb
   HOST_EXTRACXXFLAGS += -Wno-narrowing -Wno-unused-variable
   HOST_EXTRACXXFLAGS += -Wno-format-diag