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/* Test for multiple declarations and composite types, with built-in

   functions.  */

/* Origin: Joseph Myers <jsm@polyomino.org.uk> */

/* { dg-do compile } */

/* { dg-options "-std=c89 -Wformat -g" } */

void

f (void)

{

  int printf;

  int strcmp;

  {

    int printf (const char *, ...);

    int strcmp ();

    /* Should get format warnings even though the built-in declaration

       isn't "visible".  */

    printf ("%s", 1); /* { dg-warning "format" } */

    /* The type of strcmp here should have no prototype.  */

    if (0)

      strcmp (1);

    /* Likewise, implicitly declared memcmp.  */

    if (0)

      memcmp (1);

  }

}

/* Should still diagnose incompatible prototype for strcmp.  */

int strcmp (void); /* { dg-error "conflict" } */