modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/execute/991216-2.c (about) 1 #include <stdarg.h> 2 3 #define VALUE 0x123456789abcdefLL 4 #define AFTER 0x55 5 6 void 7 test (int n, ...) 8 { 9 va_list ap; 10 int i; 11 12 va_start (ap, n); 13 for (i = 2; i <= n; i++) 14 { 15 if (va_arg (ap, int) != i) 16 abort (); 17 } 18 19 if (va_arg (ap, long long) != VALUE) 20 abort (); 21 22 if (va_arg (ap, int) != AFTER) 23 abort (); 24 25 va_end (ap); 26 } 27 28 int 29 main () 30 { 31 test (1, VALUE, AFTER); 32 test (2, 2, VALUE, AFTER); 33 test (3, 2, 3, VALUE, AFTER); 34 test (4, 2, 3, 4, VALUE, AFTER); 35 test (5, 2, 3, 4, 5, VALUE, AFTER); 36 test (6, 2, 3, 4, 5, 6, VALUE, AFTER); 37 test (7, 2, 3, 4, 5, 6, 7, VALUE, AFTER); 38 test (8, 2, 3, 4, 5, 6, 7, 8, VALUE, AFTER); 39 exit (0); 40 }