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Fix toplevel 'config.status --recheck' for --enable-lto.
[pf3gnuchains/gcc-fork.git] / configure
index 76084ed..1ece75c 100755 (executable)
--- a/configure
+++ b/configure
@@ -6593,7 +6593,10 @@ if test -d ${srcdir}/gcc; then
   # If LTO is enabled, add the LTO front end.
   extra_host_libiberty_configure_flags=
   if test "$enable_lto" = "yes" ; then
-    new_enable_languages="${new_enable_languages}lto,"
+    case ,${enable_languages}, in
+      *,lto,*) ;;
+      *) enable_languages="${enable_languages},lto" ;;
+    esac
     if test "${ENABLE_GOLD}" = "yes" ; then
       configdirs="$configdirs lto-plugin"
       extra_host_libiberty_configure_flags=--enable-shared