gcc-4.9/gcc/testsuite/g++.dg/warn/Wstrict-aliasing-bogus-struct-included.C


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/* { dg-do compile } */
/* { dg-options "-O2 -Wstrict-aliasing -fstrict-aliasing" } */


struct S {
  int i;
  float f;
};

int foo () {
  struct S s;
  s.i = 7;
  float* f = &s.f;  /* { dg-bogus "float included in struct S" } */
  *f = 2.0;
  return s.i + (int)s.f;
}