diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 897acce1c63..dba48fffb9c 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2005-03-24  Geoffrey Keating  <geoffk@apple.com>
+
+	* config/i386/darwin.h (TARGET_SUBTARGET_DEFAULT): Add
+	MASK_128BIT_LONG_DOUBLE, MASK_ALIGN_DOUBLE.
+
 2005-03-24  Nathan Sidwell  <nathan@codesourcery.com>
 
 	* configure.ac (enable-checking): Add 'runtime' option.
diff --git a/gcc/config/i386/darwin.h b/gcc/config/i386/darwin.h
index ec816259bde..7d16c36fa8f 100644
--- a/gcc/config/i386/darwin.h
+++ b/gcc/config/i386/darwin.h
@@ -76,7 +76,7 @@ Boston, MA 02111-1307, USA.  */
 /* By default, target has a 80387, uses IEEE compatible arithmetic,
    and returns float values in the 387.  */
 
-#define TARGET_SUBTARGET_DEFAULT (MASK_80387 | MASK_IEEE_FP | MASK_FLOAT_RETURNS)
+#define TARGET_SUBTARGET_DEFAULT (MASK_80387 | MASK_IEEE_FP | MASK_FLOAT_RETURNS | MASK_128BIT_LONG_DOUBLE | MASK_ALIGN_DOUBLE)
 
 /* TARGET_DEEP_BRANCH_PREDICTION is incompatible with Mach-O PIC.  */