Move wrappers to libm-compat-calls-auto

This commit moves one step towards the deprecation of wrappers that
use _LIB_VERSION / matherr / __kernel_standard functionality, by
adding the suffix '_compat' to their filenames and adjusting Makefiles
and #includes accordingly.

New template wrappers that do not use such functionality will be added
by future patches and will be first used by the float128 wrappers.

1 files changed, 0 insertions, 80 deletions

diff --git a/math/w_scalb.c b/math/w_scalb.c
deleted file mode 100644
index 8354115512..0000000000
--- a/math/w_scalb.c
+++ /dev/null
@@ -1,80 +0,0 @@
-/* Copyright (C) 2011-2017 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
-
-   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 <errno.h>
-#include <math.h>
-#include <math_private.h>
-
-
-static double
-__attribute__ ((noinline))
-sysv_scalb (double x, double fn)
-{
-  double z = __ieee754_scalb (x, fn);
-
-  if (__glibc_unlikely (isinf (z)))
-    {
-      if (isfinite (x))
-	return __kernel_standard (x, fn, 32); /* scalb overflow */
-      else
-	__set_errno (ERANGE);
-    }
-  else if (__builtin_expect (z == 0.0, 0) && z != x)
-    return __kernel_standard (x, fn, 33); /* scalb underflow */
-
-  return z;
-}
-
-
-/* Wrapper scalb */
-double
-__scalb (double x, double fn)
-{
-  if (__glibc_unlikely (_LIB_VERSION == _SVID_))
-    return sysv_scalb (x, fn);
-  else
-    {
-      double z = __ieee754_scalb (x, fn);
-
-      if (__glibc_unlikely (!isfinite (z) || z == 0.0))
-	{
-	  if (isnan (z))
-	    {
-	      if (!isnan (x) && !isnan (fn))
-		__set_errno (EDOM);
-	    }
-	  else if (isinf (z))
-	    {
-	      if (!isinf (x) && !isinf (fn))
-		__set_errno (ERANGE);
-	    }
-	  else
-	    {
-	      /* z == 0.  */
-	      if (x != 0.0 && !isinf (fn))
-		__set_errno (ERANGE);
-	    }
-	}
-      return z;
-    }
-}
-weak_alias (__scalb, scalb)
-#ifdef NO_LONG_DOUBLE
-strong_alias (__scalb, __scalbl)
-weak_alias (__scalb, scalbl)
-#endif