gcc/testsuite/gcc.target/s390/hotpatch-compile-16.c


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/* A warning will be issued when requesting hotpatching on a nested function.  */

/* { dg-do compile } */
/* { dg-options "-O3 -mzarch" } */

typedef int (*fn_t)(void);

fn_t hp1(void)
{
  __attribute__((hotpatch(0,0)))
  int nested1(void)
  { return 1; }

  return nested1;
}

fn_t hp2(void)
{
  __attribute__ ((hotpatch(1,2)))
  int nested2(void) /* { dg-warning "hotpatching is not compatible with nested functions" } */
  { return 2; }

  return nested2;
}