diff --git a/newlib/ChangeLog b/newlib/ChangeLog
index 0cae5cf50..35b8b211d 100644
--- a/newlib/ChangeLog
+++ b/newlib/ChangeLog
@@ -1,3 +1,8 @@
+2015-11-26  Corinna Vinschen  <corinna@vinschen.de>
+
+	* libc/stdlib/strtodg.c: Add ifdef to check _HAVE_LONG_DOUBLE and
+	_LDBL_EQ_DBL.
+
 2015-11-24  Steve Ellcey  <sellcey@imgtec.com>
 
 	* libc/stdlib/strtorx.c: Fix ifdef to check _LDBL_EQ_DBL.
diff --git a/newlib/libc/stdlib/strtodg.c b/newlib/libc/stdlib/strtodg.c
index 594238a9e..a6b32908b 100644
--- a/newlib/libc/stdlib/strtodg.c
+++ b/newlib/libc/stdlib/strtodg.c
@@ -39,6 +39,8 @@ THIS SOFTWARE.
 
 #include "locale.h"
 
+#if defined (_HAVE_LONG_DOUBLE) && !defined (_LDBL_EQ_DBL)
+
 #define USE_LOCALE
 
  static const int
@@ -1141,3 +1143,5 @@ _strtodg_r
 		}
 	return irv;
 	}
+
+#endif /* _HAVE_LONG_DOUBLE && !_LDBL_EQ_DBL */