diff --git a/config/ChangeLog b/config/ChangeLog
index c74839ac3..56dc9b3ba 100644
--- a/config/ChangeLog
+++ b/config/ChangeLog
@@ -1,3 +1,7 @@
+2012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
+
+	* dfp.m4 (enable_decimal_float): Enable for i?86*-*-gnu*.
+
 2012-10-15  Pavel Chupin  <pavel.v.chupin@intel.com>
 
 	* gthr.m4: New. Define GCC_AC_THREAD_HEADER.
diff --git a/config/dfp.m4 b/config/dfp.m4
index cc778b19b..e971db4dc 100644
--- a/config/dfp.m4
+++ b/config/dfp.m4
@@ -21,6 +21,7 @@ Valid choices are 'yes', 'bid', 'dpd', and 'no'.]) ;;
 [
   case $1 in
     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
+    i?86*-*-gnu* | \
     i?86*-*-mingw* | x86_64*-*-mingw* | \
     i?86*-*-cygwin*)
       enable_decimal_float=yes