gcc/testsuite/gcc.dg/torture/pr53922.c


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/* { dg-do run { target { weak_undefined } } } */
/* { dg-add-options weak_undefined } */

int x(int a)
{
  return a;
}
int y(int a) __attribute__ ((weak));
int g = 0;
int main()
{
  int (*scan_func)(int);
  if (g)
    scan_func = x;
  else
    scan_func = y;

  if (scan_func)
    g = scan_func(10);

  return 0;
}