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view gcc/testsuite/gcc.dg/Wstrict-aliasing-bogus-never-dereferenced.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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/* { dg-do compile } */
/* { dg-options "-O2 -Wstrict-aliasing -fstrict-aliasing" } */


int foo ()
{
  int x = 10;
  int *p;
  float *q;

  q = (float*) &x;  /* { dg-bogus "not referenced" } */

  return x;
}