stdlib: Fix tst-rand48.c printf types

[thirdparty/glibc.git] / stdlib / erand48_r.c

diff --git a/stdlib/erand48_r.c b/stdlib/erand48_r.c
index 85393b79f6667566c91a11081dc0a21007fc4b40..a53ecb81c651879f3fbbd7e112b0af5e15748007 100644 (file)
--- a/stdlib/erand48_r.c
+++ b/stdlib/erand48_r.c
@@ -1,21 +1,19 @@
-/* Copyright (C) 1995, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1995-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Library General Public License as
-   published by the Free Software Foundation; either version 2 of the
-   License, or (at your option) any later version.
+   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
-   Library General Public License for more details.
+   Lesser General Public License for more details.
 
-   You should have received a copy of the GNU Library General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
 
 #include <ieee754.h>
 #include <stdlib.h>
@@ -23,10 +21,8 @@
 
 
 int
-__erand48_r (xsubi, buffer, result)
-     unsigned short int xsubi[3];
-     struct drand48_data *buffer;
-     double *result;
+__erand48_r (unsigned short int xsubi[3], struct drand48_data *buffer,
+            double *result)
 {
   union ieee754_double temp;
 
@@ -37,19 +33,10 @@ __erand48_r (xsubi, buffer, result)
   /* Construct a positive double with the 48 random bits distributed over
      its fractional part so the resulting FP number is [0.0,1.0).  */
 
-#if USHRT_MAX == 65535
   temp.ieee.negative = 0;
   temp.ieee.exponent = IEEE754_DOUBLE_BIAS;
   temp.ieee.mantissa0 = (xsubi[2] << 4) | (xsubi[1] >> 12);
   temp.ieee.mantissa1 = ((xsubi[1] & 0xfff) << 20) | (xsubi[0] << 4);
-#elif USHRT_MAX == 2147483647
-  temp.ieee.negative = 0;
-  temp.ieee.exponent = IEEE754_DOUBLE_BIAS;
-  temp.ieee.mantissa0 = (xsubi[1] << 4) | (xsubi[0] >> 28);
-  temp.ieee.mantissa1 = ((xsubi[0] & 0xfffffff) << 4);
-#else
-# error Unsupported size of short int
-#endif
 
   /* Please note the lower 4 bits of mantissa1 are always 0.  */
   *result = temp.d - 1.0;