gnu/dist/gcc4/gcc/testsuite/gcc.c-torture/execute/vprintf-1.c

   1 #ifndef test
   2 #include <stdio.h>
   3 #include <stdlib.h>
   4 #include <stdarg.h>
   5
   6 void
   7 inner (int x, ...)
   8 {
   9   va_list ap, ap2;
  10   va_start (ap, x);
  11   va_start (ap2, x);
  12
  13   switch (x)
  14     {
  15 #define test(n, ret, fmt, args) \
  16     case n:                             \
  17       vprintf (fmt, ap);                \
  18       if (vprintf (fmt, ap2) != ret)    \
  19         abort ();                       \
  20       break;
  21 #include "vprintf-1.c"
  22 #undef test
  23     default:
  24       abort ();
  25     }
  26
  27   va_end (ap);
  28   va_end (ap2);
  29 }
  30
  31 int
  32 main (void)
  33 {
  34 #define test(n, ret, fmt, args) \
  35   inner args;
  36 #include "vprintf-1.c"
  37 #undef test
  38   return 0;
  39 }
  40
  41 #else
  42   test (0, 5, "hello", (0));
  43   test (1, 6, "hello\n", (1));
  44   test (2, 1, "a", (2));
  45   test (3, 0, "", (3));
  46   test (4, 5, "%s", (4, "hello"));
  47   test (5, 6, "%s", (5, "hello\n"));
  48   test (6, 1, "%s", (6, "a"));
  49   test (7, 0, "%s", (7, ""));
  50   test (8, 1, "%c", (8, 'x'));
  51   test (9, 7, "%s\n", (9, "hello\n"));
  52   test (10, 2, "%d\n", (10, 0));
  53 #endif