[thirdparty/gcc.git] / gcc / testsuite / gcc.dg / redecl-5.c

/* Test for multiple declarations and composite types.  Diagnosis of
   incompatible implicit declaration.  */
/* Origin: Joseph Myers <jsm@polyomino.org.uk> */
/* { dg-do compile } */
/* { dg-options "-std=c89" } */

void
f (void)
{
  long z(); /* { dg-message "note: previous implicit declaration" } */
}

void
g (void)
{
  z(); /* { dg-error "incompatible" } */
  labs(1); /* { dg-warning "incompatible" } */
  printf("x"); /* { dg-warning "incompatible" } */
}
Commit	Line	Data
9cbe78fb JM	1	/* Test for multiple declarations and composite types. Diagnosis of
	2	incompatible implicit declaration. */
	3	/* Origin: Joseph Myers <jsm@polyomino.org.uk> */
	4	/* { dg-do compile } */
	5	/* { dg-options "-std=c89" } */
	6
	7	void
	8	f (void)
	9	{
71205d17	10	long z(); /* { dg-message "note: previous implicit declaration" } */
9cbe78fb JM	11	}
	12
	13	void
	14	g (void)
	15	{
	16	z(); /* { dg-error "incompatible" } */
	17	labs(1); /* { dg-warning "incompatible" } */
	18	printf("x"); /* { dg-warning "incompatible" } */
	19	}