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5261 libm should stop using synonyms.h

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          --- old/usr/src/lib/libm/common/C/significand.c
          +++ new/usr/src/lib/libm/common/C/significand.c
↓ open down ↓ 19 lines elided ↑ open up ↑
  20   20   */
  21   21  
  22   22  /*
  23   23   * Copyright 2011 Nexenta Systems, Inc.  All rights reserved.
  24   24   */
  25   25  /*
  26   26   * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
  27   27   * Use is subject to license terms.
  28   28   */
  29   29  
  30      -#pragma weak significand = __significand
       30 +#pragma weak __significand = significand
  31   31  
  32   32  #include "libm.h"
  33   33  
  34   34  double
  35   35  significand(double x) {
  36   36          int ix = ((int *) &x)[HIWORD] & ~0x80000000;
  37   37  
  38   38          /* weed out 0/+-Inf/NaN because C99 ilogb raises invalid on them */
  39   39          if ((ix | ((int *) &x)[LOWORD]) == 0 || ix >= 0x7ff00000)
  40   40  #if defined(FPADD_TRAPS_INCOMPLETE_ON_NAN)
  41   41                  return ((ix & 0x80000) != 0 ? x : x + x);
  42   42                  /* assumes sparc-like QNaN */
  43   43  #else
  44   44                  return (x + x);
  45   45  #endif
  46   46          else
  47   47                  return (scalbn(x, -ilogb(x)));
  48   48  }
    
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