| /* Test va_arg when the result is ignored and only the pointer increment | |
| side effect is used. */ | |
| #include <stdarg.h> | |
| static int | |
| foo (int a, ...) | |
| { | |
| va_list va; | |
| int i, res; | |
| va_start (va, a); | |
| for (i = 0; i < 4; ++i) | |
| (void) va_arg (va, int); | |
| res = va_arg (va, int); | |
| va_end (va); | |
| return res; | |
| } | |
| int | |
| main (void) | |
| { | |
| if (foo (5, 4, 3, 2, 1, 0)) | |
| abort (); | |
| exit (0); | |
| } |