1 /*
2 va-arg-14.c from the execute part of the gcc torture tests.
3 */
4
5 #include <testfwk.h>
6
7 #include <stdarg.h>
8
9 #pragma disable_warning 84 // suppress 'auto' variable may be used before initialization
10
11 va_list global;
12
vat(va_list param,...)13 void vat(va_list param, ...)
14 {
15 va_list local;
16
17 va_start (local, param);
18 va_copy (global, local);
19 va_copy (param, local);
20 ASSERT (va_arg (local, int) == 1);
21 va_end (local);
22 ASSERT (va_arg (global, int) == 1);
23 va_end (global);
24 ASSERT (va_arg (param, int) == 1);
25 va_end (param);
26
27 va_start (param, param);
28 va_start (global, param);
29 va_copy (local, param);
30 ASSERT (va_arg (local, int) == 1);
31 va_end (local);
32 va_copy (local, global);
33 ASSERT (va_arg (local, int) == 1);
34 va_end (local);
35 ASSERT (va_arg (global, int) == 1);
36 va_end (global);
37 ASSERT (va_arg (param, int) == 1);
38 va_end (param);
39 }
40
41 void
testTortureExecute(void)42 testTortureExecute (void)
43 {
44 va_list t; /* since the va_list type is undefined in C, 't' cannot be initialized */
45 vat (t, 1);
46 return;
47 }
48