gcc/testsuite/gcc.dg/c99-math.h

   1 #include <math.h>
   2
   3 extern void abort(void);
   4
   5 #define C99_MATH_TESTS(nan, inf, huge, norm, zero)      \
   6 {                                                       \
   7   if (fpclassify (nan) != FP_NAN)                       \
   8     abort ();                                           \
   9                                                         \
  10   if (fpclassify (inf) != FP_INFINITE)                  \
  11     abort ();                                           \
  12                                                         \
  13   if (fpclassify (huge) != FP_INFINITE)                 \
  14     abort ();                                           \
  15                                                         \
  16   if (fpclassify (norm) != FP_NORMAL)                   \
  17     abort ();                                           \
  18                                                         \
  19   if (fpclassify (zero) != FP_ZERO)                     \
  20     abort ();                                           \
  21                                                         \
  22                                                         \
  23   if (!isnan (nan))                                     \
  24     abort ();                                           \
  25                                                         \
  26   if (isnan (inf))                                      \
  27     abort ();                                           \
  28                                                         \
  29   if (isnan (huge))                                     \
  30     abort ();                                           \
  31                                                         \
  32   if (isnan (norm))                                     \
  33     abort ();                                           \
  34                                                         \
  35   if (isnan (zero))                                     \
  36     abort ();                                           \
  37                                                         \
  38                                                         \
  39   if (isinf (nan))                                      \
  40     abort ();                                           \
  41                                                         \
  42   if (!isinf (inf))                                     \
  43     abort ();                                           \
  44                                                         \
  45   if (!isinf (huge))                                    \
  46     abort ();                                           \
  47                                                         \
  48   if (isnan (norm))                                     \
  49     abort ();                                           \
  50                                                         \
  51   if (isinf (zero))                                     \
  52     abort ();                                           \
  53                                                         \
  54                                                         \
  55   if (isfinite (nan))                                   \
  56     abort ();                                           \
  57                                                         \
  58   if (isfinite (inf))                                   \
  59     abort ();                                           \
  60                                                         \
  61   if (isfinite (huge))                                  \
  62     abort ();                                           \
  63                                                         \
  64   if (!isfinite (norm))                                 \
  65     abort ();                                           \
  66                                                         \
  67   if (!isfinite (zero))                                 \
  68     abort ();                                           \
  69                                                         \
  70                                                         \
  71   if (isnormal (nan))                                   \
  72     abort ();                                           \
  73                                                         \
  74   if (isnormal (inf))                                   \
  75     abort ();                                           \
  76                                                         \
  77   if (isnormal (huge))                                  \
  78     abort ();                                           \
  79                                                         \
  80   if (!isnormal (norm))                                 \
  81     abort ();                                           \
  82                                                         \
  83   if (isnormal (zero))                                  \
  84     abort ();                                           \
  85                                                         \
  86                                                         \
  87   if (signbit (norm))                                   \
  88     abort ();                                           \
  89                                                         \
  90   if (!signbit (-(norm)))                               \
  91     abort ();                                           \
  92                                                         \
  93                                                         \
  94   if (!isgreater ((inf), (norm)))                       \
  95     abort ();                                           \
  96                                                         \
  97   if (!isgreaterequal ((inf), (huge)))                  \
  98     abort ();                                           \
  99                                                         \
 100   if (!isless ((norm), (inf)))                          \
 101     abort ();                                           \
 102                                                         \
 103   if (!islessequal ((huge), (inf)))                     \
 104     abort ();                                           \
 105                                                         \
 106   if (!islessgreater ((inf), (norm)))                   \
 107     abort ();                                           \
 108                                                         \
 109   if (!isunordered ((nan), (norm)))                     \
 110     abort ();                                           \
 111 }