11210 libm should be cstyle(1ONBLD) clean

          --- old/usr/src/lib/libm/common/m9x/fmaxl.c
          +++ new/usr/src/lib/libm/common/m9x/fmaxl.c

   1    1  /*
   2    2   * CDDL HEADER START
   3    3   *
   4    4   * The contents of this file are subject to the terms of the
   5    5   * Common Development and Distribution License (the "License").
   6    6   * You may not use this file except in compliance with the License.
   7    7   *
   8    8   * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9    9   * or http://www.opensolaris.org/os/licensing.
  10   10   * See the License for the specific language governing permissions
  11   11   * and limitations under the License.
  12   12   *
  13   13   * When distributing Covered Code, include this CDDL HEADER in each
  14   14   * file and include the License file at usr/src/OPENSOLARIS.LICENSE.

  15   15   * If applicable, add the following below this CDDL HEADER, with the
  16   16   * fields enclosed by brackets "[]" replaced with your own identifying
  17   17   * information: Portions Copyright [yyyy] [name of copyright owner]
  18   18   *
  19   19   * CDDL HEADER END
  20   20   */
  21   21  
  22   22  /*
  23   23   * Copyright 2011 Nexenta Systems, Inc.  All rights reserved.
  24   24   */
       25 +
  25   26  /*
  26   27   * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
  27   28   * Use is subject to license terms.
  28   29   */
  29   30  
  30   31  #pragma weak fmaxl = __fmaxl
  31   32  
  32      -#include "libm.h"       /* for isgreaterequal macro */
       33 +#include "libm.h"                       /* for isgreaterequal macro */
  33   34  
  34   35  long double
  35      -__fmaxl(long double x, long double y) {
       36 +__fmaxl(long double x, long double y)
       37 +{
  36   38          union {
  37   39  #if defined(__sparc)
  38   40                  unsigned i[4];
  39   41  #elif defined(__x86)
  40   42                  unsigned i[3];
  41   43  #else
  42   44  #error Unknown architecture
  43   45  #endif
       46 +
  44   47                  long double ld;
  45   48          } xx, yy;
       49 +
  46   50          unsigned s;
  47   51  
  48   52          /* if y is nan, replace it by x */
  49   53          if (y != y)
  50   54                  y = x;
  51   55  
  52   56          /* if x is nan, replace it by y */
  53   57          if (x != x)
  54   58                  x = y;
  55   59  

  56   60          /* At this point, x and y are either both numeric, or both NaN */
  57   61          if (!isnan(x) && !isgreaterequal(x, y))
  58   62                  x = y;
  59   63  
  60   64          /*
  61   65           * clear the sign of the result if either x or y has its sign clear
  62   66           */
  63   67          xx.ld = x;
  64   68          yy.ld = y;
  65   69  #if defined(__sparc)
  66   70          s = ~(xx.i[0] & yy.i[0]) & 0x80000000;
  67   71          xx.i[0] &= ~s;
  68   72  #elif defined(__x86)
  69   73          s = ~(xx.i[2] & yy.i[2]) & 0x8000;
  70   74          xx.i[2] &= ~s;
  71   75  #else
  72   76  #error Unknown architecture
  73   77  #endif
  74   78  
  75   79          return (xx.ld);
  76   80  }

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