gcc/testsuite/g++.target/s390/pr102024-1.C

// PR target/102024
// { dg-do compile }

struct S { float a; int : 0; };
void foo (struct S x);

void
bar (void)
{
  struct S s = { 0.0f };
  foo (s);	// { dg-message "with zero-width bit fields members changed in GCC 12" }
}