gnu/dist/gcc4/gcc/testsuite/gcc.c-torture/execute/va-arg-10.c

   1 /* This is a modfied version of va-arg-9.c to test va_copy.  */
   2
   3 #include <stdarg.h>
   4
   5 #ifndef va_copy
   6 #define va_copy __va_copy
   7 #endif
   8
   9 extern __SIZE_TYPE__ strlen (const char *);
  10
  11 int
  12 to_hex (unsigned int a)
  13 {
  14   static char hex[] = "0123456789abcdef";
  15
  16   if (a > 15)
  17     abort ();
  18   return hex[a];
  19 }
  20
  21 void
  22 fap (int i, char* format, va_list ap)
  23 {
  24   va_list apc;
  25   char *formatc;
  26
  27   va_copy (apc, ap);
  28   formatc = format;
  29
  30   if (strlen (format) != 16 - i)
  31     abort ();
  32   while (*format)
  33     if (*format++ != to_hex (va_arg (ap, int)))
  34       abort ();
  35   while (*formatc)
  36     if (*formatc++ != to_hex (va_arg (apc, int)))
  37       abort ();
  38 }
  39
  40 void
  41 f0 (char* format, ...)
  42 {
  43   va_list ap;
  44
  45   va_start (ap, format);
  46   fap(0, format, ap);
  47   va_end(ap);
  48 }
  49
  50 void
  51 f1 (int a1, char* format, ...)
  52 {
  53   va_list ap;
  54
  55   va_start(ap, format);
  56   fap(1, format, ap);
  57   va_end(ap);
  58 }
  59
  60 void
  61 f2 (int a1, int a2, char* format, ...)
  62 {
  63   va_list ap;
  64
  65   va_start(ap, format);
  66   fap(2, format, ap);
  67   va_end(ap);
  68 }
  69
  70 void
  71 f3 (int a1, int a2, int a3, char* format, ...)
  72 {
  73   va_list ap;
  74
  75   va_start(ap, format);
  76   fap(3, format, ap);
  77   va_end(ap);
  78 }
  79
  80 void
  81 f4 (int a1, int a2, int a3, int a4, char* format, ...)
  82 {
  83   va_list ap;
  84
  85   va_start(ap, format);
  86   fap(4, format, ap);
  87   va_end(ap);
  88 }
  89
  90 void
  91 f5 (int a1, int a2, int a3, int a4, int a5,
  92     char* format, ...)
  93 {
  94   va_list ap;
  95
  96   va_start(ap, format);
  97   fap(5, format, ap);
  98   va_end(ap);
  99 }
 100
 101 void
 102 f6 (int a1, int a2, int a3, int a4, int a5,
 103     int a6,
 104     char* format, ...)
 105 {
 106   va_list ap;
 107
 108   va_start(ap, format);
 109   fap(6, format, ap);
 110   va_end(ap);
 111 }
 112
 113 void
 114 f7 (int a1, int a2, int a3, int a4, int a5,
 115     int a6, int a7,
 116     char* format, ...)
 117 {
 118   va_list ap;
 119
 120   va_start(ap, format);
 121   fap(7, format, ap);
 122   va_end(ap);
 123 }
 124
 125 void
 126 f8 (int a1, int a2, int a3, int a4, int a5,
 127     int a6, int a7, int a8,
 128     char* format, ...)
 129 {
 130   va_list ap;
 131
 132   va_start(ap, format);
 133   fap(8, format, ap);
 134   va_end(ap);
 135 }
 136
 137 void
 138 f9 (int a1, int a2, int a3, int a4, int a5,
 139     int a6, int a7, int a8, int a9,
 140     char* format, ...)
 141 {
 142   va_list ap;
 143
 144   va_start(ap, format);
 145   fap(9, format, ap);
 146   va_end(ap);
 147 }
 148
 149 void
 150 f10 (int a1, int a2, int a3, int a4, int a5,
 151      int a6, int a7, int a8, int a9, int a10,
 152      char* format, ...)
 153 {
 154   va_list ap;
 155
 156   va_start(ap, format);
 157   fap(10, format, ap);
 158   va_end(ap);
 159 }
 160
 161 void
 162 f11 (int a1, int a2, int a3, int a4, int a5,
 163      int a6, int a7, int a8, int a9, int a10,
 164      int a11,
 165      char* format, ...)
 166 {
 167   va_list ap;
 168
 169   va_start(ap, format);
 170   fap(11, format, ap);
 171   va_end(ap);
 172 }
 173
 174 void
 175 f12 (int a1, int a2, int a3, int a4, int a5,
 176      int a6, int a7, int a8, int a9, int a10,
 177      int a11, int a12,
 178      char* format, ...)
 179 {
 180   va_list ap;
 181
 182   va_start(ap, format);
 183   fap(12, format, ap);
 184   va_end(ap);
 185 }
 186
 187 void
 188 f13 (int a1, int a2, int a3, int a4, int a5,
 189      int a6, int a7, int a8, int a9, int a10,
 190      int a11, int a12, int a13,
 191      char* format, ...)
 192 {
 193   va_list ap;
 194
 195   va_start(ap, format);
 196   fap(13, format, ap);
 197   va_end(ap);
 198 }
 199
 200 void
 201 f14 (int a1, int a2, int a3, int a4, int a5,
 202      int a6, int a7, int a8, int a9, int a10,
 203      int a11, int a12, int a13, int a14,
 204      char* format, ...)
 205 {
 206   va_list ap;
 207
 208   va_start(ap, format);
 209   fap(14, format, ap);
 210   va_end(ap);
 211 }
 212
 213 void
 214 f15 (int a1, int a2, int a3, int a4, int a5,
 215      int a6, int a7, int a8, int a9, int a10,
 216      int a11, int a12, int a13, int a14, int a15,
 217      char* format, ...)
 218 {
 219   va_list ap;
 220
 221   va_start(ap, format);
 222   fap(15, format, ap);
 223   va_end(ap);
 224 }
 225
 226 main ()
 227 {
 228   char *f = "0123456789abcdef";
 229
 230   f0 (f+0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15);
 231   f1 (0, f+1, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15);
 232   f2 (0, 1, f+2, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15);
 233   f3 (0, 1, 2, f+3, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15);
 234   f4 (0, 1, 2, 3, f+4, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15);
 235   f5 (0, 1, 2, 3, 4, f+5, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15);
 236   f6 (0, 1, 2, 3, 4, 5, f+6, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15);
 237   f7 (0, 1, 2, 3, 4, 5, 6, f+7, 7, 8, 9, 10, 11, 12, 13, 14, 15);
 238   f8 (0, 1, 2, 3, 4, 5, 6, 7, f+8, 8, 9, 10, 11, 12, 13, 14, 15);
 239   f9 (0, 1, 2, 3, 4, 5, 6, 7, 8, f+9, 9, 10, 11, 12, 13, 14, 15);
 240   f10 (0, 1, 2, 3, 4, 5, 6, 7, 8, 9, f+10, 10, 11, 12, 13, 14, 15);
 241   f11 (0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, f+11, 11, 12, 13, 14, 15);
 242   f12 (0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, f+12, 12, 13, 14, 15);
 243   f13 (0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, f+13, 13, 14, 15);
 244   f14 (0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, f+14, 14, 15);
 245   f15 (0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, f+15, 15);
 246
 247   exit (0);
 248 }