view gcc/testsuite/g++.dg/abi/empty23.C @ 158:494b0b89df80 default tip

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 84e7813d76e9
children
line wrap: on
line source

// PR c++/60336
// { dg-do run }
// { dg-options "-Wabi=11" }

struct S
{
  struct { } a;
  __extension__ int b[0];
};

struct S s;
struct S a[5];

void
foo (struct S, struct S *arg1, struct S) // { dg-warning "ABI" "" { target { { i?86-*-* x86_64-*-* } && { ! { ia32 } } } } }
{
  if (arg1 != &a[1])
    __builtin_abort ();
}

int
main ()
{
  foo (s, &a[1], a[2]); // { dg-warning "ABI" "" { target { { i?86-*-* x86_64-*-* } && { ! { ia32 } } } } }
}