1 files changed, 38 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/ieee754/ldbl-opt/math-type-macros-ldouble.h b/REORG.TODO/sysdeps/ieee754/ldbl-opt/math-type-macros-ldouble.h
new file mode 100644
index 0000000000..20873ae6b5
--- /dev/null
+++ b/REORG.TODO/sysdeps/ieee754/ldbl-opt/math-type-macros-ldouble.h
@@ -0,0 +1,38 @@
+/* Overrides for ldbl-opt versioning for long double types.
+   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef _MATH_TYPE_MACROS_LDOUBLE
+
+#include <math_ldbl_opt.h>
+#include <ldbl-compat-choose.h>
+
+#define maybe_long_double_symbol(lib, from, to)				\
+  LONG_DOUBLE_COMPAT_CHOOSE_ ## lib ## _ ## to (long_double_symbol (lib, \
+								    from, \
+								    to), \
+						weak_alias (from, to))
+
+/* Use properly versioned symbols for long double on platforms where
+   it was not always a distinct type.  */
+#if !defined declare_mgen_alias
+# define declare_mgen_alias(from, to) \
+  maybe_long_double_symbol (libm, from ## l, to ## l);
+#endif
+
+#include_next <math-type-macros-ldouble.h>
+#endif