1 void abort (void); 2 3 struct S2848 4 { 5 unsigned int a; 6 _Complex int b; 7 struct 8 { 9 } __attribute__ ((aligned)) c; 10 }; 11 12 struct S2848 s2848; 13 14 int fails; 15 16 void __attribute__((noinline)) check2848va(int z,...)17check2848va (int z, ...) 18 { 19 struct S2848 arg; 20 __builtin_va_list ap; 21 22 __builtin_va_start (ap, z); 23 24 arg = __builtin_va_arg (ap, struct S2848); 25 26 if (s2848.a != arg.a) 27 ++fails; 28 if (s2848.b != arg.b) 29 ++fails; 30 31 __builtin_va_end (ap); 32 } 33 main(void)34int main (void) 35 { 36 s2848.a = 4027477739U; 37 s2848.b = (723419448 + -218144346 * __extension__ 1i); 38 39 check2848va (1, s2848); 40 41 if (fails) 42 abort (); 43 44 return 0; 45 } 46 47