diff --git a/patches/gcc-5/0004-reverted-removal-of-with_deps_on_target_arch_pkgs-in.patch b/patches/gcc-5/0004-reverted-removal-of-with_deps_on_target_arch_pkgs-in.patch
index 50fc6ce..abfda99 100644
--- a/patches/gcc-5/0004-reverted-removal-of-with_deps_on_target_arch_pkgs-in.patch
+++ b/patches/gcc-5/0004-reverted-removal-of-with_deps_on_target_arch_pkgs-in.patch
@@ -437,6 +437,24 @@ index 0000000..6ce481c
 +     multi_os_directory=`$CC -print-multi-os-directory`
 +     case $multi_os_directory in
 +       .) ;; # Avoid trailing /.
++Index: b/src/libstdc++-v3/acinclude.m4
++===================================================================
++--- a/src/libstdc++-v3/acinclude.m4
+++++ b/src/libstdc++-v3/acinclude.m4
++@@ -816,12 +816,7 @@ AC_DEFUN([GLIBCXX_EXPORT_INSTALL_INFO],
++   # Default case for install directory for include files.
++   if test $version_specific_libs = no && test $gxx_include_dir = no; then
++     gxx_include_dir='include/c++/${gcc_version}'
++-    if test -n "$with_cross_host" &&
++-       test x"$with_cross_host" != x"no"; then
++-      gxx_include_dir='${prefix}/${target_alias}/'"$gxx_include_dir"
++-    else
++-      gxx_include_dir='${prefix}/'"$gxx_include_dir"
++-    fi
+++    gxx_include_dir='${prefix}/'"$gxx_include_dir"
++   fi
++ 
++   # Version-specific runtime libs processing.
 diff --git a/debian/rules.conf b/debian/rules.conf
 index 270e009..240ad7a 100644
 --- a/debian/rules.conf