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Diffstat (limited to 'sysdeps/alpha/fpu/s_rint.c')
-rw-r--r--sysdeps/alpha/fpu/s_rint.c15
1 files changed, 6 insertions, 9 deletions
diff --git a/sysdeps/alpha/fpu/s_rint.c b/sysdeps/alpha/fpu/s_rint.c
index f33fe72c11..d3bcf1829a 100644
--- a/sysdeps/alpha/fpu/s_rint.c
+++ b/sysdeps/alpha/fpu/s_rint.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000-2016 Free Software Foundation, Inc.
+/* Copyright (C) 2000-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson.
@@ -18,11 +18,15 @@
#include <math.h>
#include <math_ldbl_opt.h>
+#include <libm-alias-double.h>
double
__rint (double x)
{
+ if (isnan (x))
+ return x + x;
+
if (isless (fabs (x), 9007199254740992.0)) /* 1 << DBL_MANT_DIG */
{
double tmp1, new_x;
@@ -38,11 +42,4 @@ __rint (double x)
return x;
}
-weak_alias (__rint, rint)
-#ifdef NO_LONG_DOUBLE
-strong_alias (__rint, __rintl)
-weak_alias (__rint, rintl)
-#endif
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
-compat_symbol (libm, __rint, rintl, GLIBC_2_0);
-#endif
+libm_alias_double (__rint, rint)