diff --git a/ChangeLog b/ChangeLog
index cd162d751a3..11217fd1e0d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2017-03-22  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
+
+	* configure.ac: Enable LTO by default on darwin >= 9.
+	* configure: Regenerate.
+
 2017-03-20  Palmer Dabbelt  <palmer@dabbelt.com>
 
 	* MAINTAINERS (CPU Port Maintainers): Add Kito Cheng, Palmer Dabbelt,
diff --git a/configure b/configure
index 3ff18d3105a..32a38633ad8 100755
--- a/configure
+++ b/configure
@@ -6045,7 +6045,7 @@ if test $target_elf = yes; then :
 else
   if test x"$default_enable_lto" = x"yes" ; then
     case $target in
-      *-apple-darwin9* | *-cygwin* | *-mingw* | *djgpp*) ;;
+      *-apple-darwin[912]* | *-cygwin* | *-mingw* | *djgpp*) ;;
       # On other non-ELF platforms, LTO has yet to be validated.
       *) enable_lto=no ;;
     esac
diff --git a/configure.ac b/configure.ac
index 6192bb7b7db..12377499295 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1727,7 +1727,7 @@ ACX_ELF_TARGET_IFELSE([# ELF platforms build the lto-plugin always.
   build_lto_plugin=yes
 ],[if test x"$default_enable_lto" = x"yes" ; then
     case $target in
-      *-apple-darwin9* | *-cygwin* | *-mingw* | *djgpp*) ;;
+      *-apple-darwin[[912]]* | *-cygwin* | *-mingw* | *djgpp*) ;;
       # On other non-ELF platforms, LTO has yet to be validated.
       *) enable_lto=no ;;
     esac