modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/compile/pr33173.c (about)

     1  typedef __SIZE_TYPE__ size_t;
     2  typedef struct
     3  {
     4  }
     5  _G_fpos_t;
     6  extern int printf (__const char *__restrict __format, ...);
     7  extern size_t strlen (__const char *__s) __attribute__ ((__nothrow__))
     8    __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));
     9  typedef struct rend_service_descriptor_t
    10  {
    11    int patchlevel;
    12    char status_tag[32];
    13  }
    14  tor_version_t;
    15  test_dir_format (void)
    16  {
    17    tor_version_t ver1;
    18    {
    19      long v2 = (long) (ver1.patchlevel);
    20    }
    21    {
    22      const char *v1 = (""), *v2 = (ver1.status_tag);
    23      if (!__extension__ (
    24  			 {
    25  			 size_t __s1_len, __s2_len;
    26  			 (__builtin_constant_p (v1)
    27  			  && (__s1_len = strlen (v1), __s2_len =
    28  			      (!((size_t) (const void *) ((v1) + 1) -
    29  				 (size_t) (const void *) (v1) == 1)
    30  			       || __s1_len >= 4)
    31  			      &&
    32  			      (!((size_t) (const void *) ((v2) + 1) -
    33  				 (size_t) (const void *) (v2) == 1)
    34  			       || __s2_len >= 4)) ? __builtin_strcmp (v1,
    35  								      v2)
    36  			  : (__builtin_constant_p (v1)
    37  			     && ((size_t) (const void *) ((v1) + 1) -
    38  				 __s1_len < 4) ? (__builtin_constant_p (v2)
    39  						  &&
    40  						  ((size_t) (const void *)
    41  						   (size_t) (const void
    42  							     *) (v2) ==
    43  						   1) ? __builtin_strcmp (v1,
    44  									  v2)
    45  						  : (__extension__ (
    46  											 {
    47  											 __const
    48  											 char
    49  											 *__s2
    50  											 =
    51  											 (__const
    52  											  char
    53  											  *)
    54  											 (v2);
    55  											 register
    56  											 __result
    57  											 =
    58  											 (((__const unsigned char *) (__const char *) (v1))[0] - __s2[0]); if (__s1_len > 0 && __result == 0)
    59  											 {
    60  											 }
    61  											 __result;}
    62      ))):					     
    63  			     (__builtin_constant_p (v2)
    64  			      && ((size_t) (const void *) ((v2) + 1) -
    65  				  __s2_len < 4) ? (__builtin_constant_p (v1)
    66  						   && ((size_t) (const void *)
    67  						       1) ?
    68  						   __builtin_strcmp (v1,
    69  								     v2)
    70  						   : (__extension__ (
    71  									      {
    72  									      __const
    73  									      char
    74  									      *__s1
    75  									      =
    76  									      (__const
    77  									       char
    78  									       *)
    79  									      (__const
    80  									       *)
    81  									      (v1);
    82  									      register
    83  									      __result
    84  									      =
    85  									      ((__const unsigned char *) (__const char *) (v2))[0]; if (__s2_len > 0 && __result == 0)
    86  									      {
    87  									      if
    88  									      (__s2_len
    89  									       ==
    90  									       0)
    91  									      {
    92  									      }
    93  									      }
    94  									      __result;}
    95    ))):						      __builtin_strcmp (v1,
    96  									v2))));}
    97  	))
    98        {
    99  	printf (".");
   100        }
   101    }
   102  }