[thirdparty/gcc.git] / gcc / testsuite / gcc.dg / Warray-bounds-18.c

/* { dg-do compile } */
/* { dg-options "-O2 -Warray-bounds -Wno-stringop-overflow" } */

typedef struct
{
  int len;
  char data[1];
} rec;

int
p(rec *r, int len);

int
f (char prm1, char prm2)
{
  char buf[10];

  rec *r1 = (rec *)&buf;

  r1->len = 10;
  r1->data[0] = prm1;
  r1->data[1] = prm2; /* { dg-bogus "above array bounds" } */

  return p(r1, r1->len);
}
Commit	Line	Data
798e2a8e	1	/* { dg-do compile } */
daa94de2	2	/* { dg-options "-O2 -Warray-bounds -Wno-stringop-overflow" } */
798e2a8e RB	3
	4	typedef struct
	5	{
	6	int len;
	7	char data[1];
	8	} rec;
	9
	10	int
	11	p(rec *r, int len);
	12
	13	int
	14	f (char prm1, char prm2)
	15	{
	16	char buf[10];
	17
	18	rec r1 = (rec )&buf;
	19
	20	r1->len = 10;
	21	r1->data[0] = prm1;
	22	r1->data[1] = prm2; /* { dg-bogus "above array bounds" } */
	23
	24	return p(r1, r1->len);
	25	}