Improve the accuracy of tgamma (BZ #26983)

[thirdparty/glibc.git] / math / w_scalbf_compat.c

diff --git a/math/w_scalbf_compat.c b/math/w_scalbf_compat.c
index fe93f0ac645d2577f1e57f7fadcda0333349ee72..80502ef39412ed8f946a623f6a46958d013cf6b3 100644 (file)
--- a/math/w_scalbf_compat.c
+++ b/math/w_scalbf_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.
 
@@ -14,13 +14,15 @@
 
    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/>.  */
 
 #include <errno.h>
 #include <math.h>
 #include <math_private.h>
+#include <math-svid-compat.h>
 
 
+#if LIBM_SVID_COMPAT
 static float
 __attribute__ ((noinline))
 sysv_scalbf (float x, float fn)
@@ -74,3 +76,4 @@ __scalbf (float x, float fn)
     }
 }
 weak_alias (__scalbf, scalbf)
+#endif