--- /dev/null
+Fix configure script to work with targets like 'sh4-unknown-linux-gnu'
+
+--- configure.ac
++++ configure.ac
+@@ -91,14 +91,14 @@
+ arch=hppa
+ AC_DEFINE([HPPA], 1, [Define for the HPPA architecture.])
+ ;;
+-sh)
+- arch=sh
+- AC_DEFINE([SH], 1, [Define for the SH architecture.])
+- ;;
+-sh64)
++sh64*)
+ arch=sh64
+ AC_DEFINE([SH64], 1, [Define for the SH64 architecture.])
+ ;;
++sh*)
++ arch=sh
++ AC_DEFINE([SH], 1, [Define for the SH architecture.])
++ ;;
+ x86?64*)
+ arch=x86_64
+ AC_DEFINE([X86_64], 1, [Define for the AMD x86-64 architecture.])