Build s_nan* objects from a generic template

This requires adding a macro to synthesize the call
to __strto*_nan.  Since this is likely to be the only
usage ever for strto* functions in generated libm
calls, a dedicated macro is defined for it.

1 files changed, 0 insertions, 36 deletions

diff --git a/math/s_nan.c b/math/s_nan.c
deleted file mode 100644
index 03e95f56ad..0000000000
--- a/math/s_nan.c
+++ /dev/null
@@ -1,36 +0,0 @@
-/* Return quiet nan.
-   Copyright (C) 1997-2016 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
-
-   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/>.  */
-
-#include <math.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <ieee754.h>
-
-
-double
-__nan (const char *tagp)
-{
-  return __strtod_nan (tagp, NULL, 0);
-}
-weak_alias (__nan, nan)
-#ifdef NO_LONG_DOUBLE
-strong_alias (__nan, __nanl)
-weak_alias (__nan, nanl)
-#endif