1// { dg-do compile } 2// { dg-options "-O2" } 3 4int bar (int, const char *, int, ...); 5int baz (int, const char *, long int); 6 7extern inline __attribute__((always_inline)) int 8f2 (int y, ...) 9{ 10 return bar (y, "", __builtin_va_arg_pack ()); /* { dg-error "invalid use of" } */ 11} 12 13extern inline __attribute__((always_inline)) int 14f3 (int y, ...) 15{ 16 return bar (y, "", 5, __builtin_va_arg_pack ()); 17} 18 19extern inline __attribute__((always_inline)) int 20f4 (int y, ...) 21{ 22 return bar (y, "", 4, __builtin_va_arg_pack (), 6); /* { dg-error "invalid use of" } */ 23} 24 25extern inline __attribute__((always_inline)) int 26f5 (int y, ...) 27{ 28 return baz (y, "", __builtin_va_arg_pack ()); /* { dg-error "invalid use of" } */ 29} 30 31extern inline __attribute__((always_inline)) int 32f6 (int y, ...) 33{ 34 return __builtin_va_arg_pack (); /* { dg-error "invalid use of" } */ 35} 36 37int 38test (void) 39{ 40 int a = f2 (5, "a", 6); 41 a += f3 (6, "ab", 17LL); 42 a += f4 (7, 1, 2, 3); 43 a += f5 (8, 7L); 44 a += f6 (9); 45 return a; 46} 47