Update floating-point feature test macro handling for C2X

[glibc.git] / math / w_sqrt_compat.c

diff --git a/math/w_sqrt_compat.c b/math/w_sqrt_compat.c
index 018da82e7a9bee7013b664b9da56501c922c0314..eedc7f981129639285cdf8cdc2c6c273fd55067a 100644 (file)
--- a/math/w_sqrt_compat.c
+++ b/math/w_sqrt_compat.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011-2017 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
@@ -14,12 +14,16 @@
 
    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/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
+#define NO_MATH_REDIRECT
 #include <math.h>
 #include <math_private.h>
+#include <math-svid-compat.h>
+#include <libm-alias-double.h>
 
 
+#if LIBM_SVID_COMPAT
 /* wrapper sqrt */
 double
 __sqrt (double x)
@@ -29,8 +33,5 @@ __sqrt (double x)
 
   return __ieee754_sqrt (x);
 }
-weak_alias (__sqrt, sqrt)
-#ifdef NO_LONG_DOUBLE
-strong_alias (__sqrt, __sqrtl)
-weak_alias (__sqrt, sqrtl)
+libm_alias_double (__sqrt, sqrt)
 #endif