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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [c-c++-common/] [pr41935.c] - Blame information for rev 686

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/* { dg-options "-Warray-bounds" } */
/* { dg-do compile } */
 
struct A
{
  int i;
  char p[1];
};
 
struct B
{
  struct A a;
  int i;
};
 
struct C
{
  int i;
  struct A a;
};
 
union D
{
  char p[1];
  struct A a;
  struct B b;
  struct C c;
};
 
struct E
{
  int i;
  union D d;
};
 
struct F
{
  union D d;
  int i;
};
 
union G
{
  int i;
  union D d;
};
 
void
f0 ()
{
  __builtin_offsetof (struct A, p[4]); /* OK */
  __builtin_offsetof (struct B, a.p[4]); /* { dg-warning "greater than size" } */
  __builtin_offsetof (struct C, a.p[4]); /* OK */
  __builtin_offsetof (union D, p[4]); /* OK */
  __builtin_offsetof (union D, a.p[4]); /* OK */
  __builtin_offsetof (union D, b.a.p[4]); /* { dg-warning "greater than size" } */
  __builtin_offsetof (union D, c.a.p[4]); /* OK */
  __builtin_offsetof (struct E, d.p[4]); /* OK */
  __builtin_offsetof (struct E, d.a.p[4]); /* OK */
  __builtin_offsetof (struct E, d.b.a.p[4]); /* { dg-warning "greater than size" } */
  __builtin_offsetof (struct E, d.c.a.p[4]); /* OK */
  __builtin_offsetof (struct F, d.p[4]); /* { dg-warning "greater than size" } */
  __builtin_offsetof (struct F, d.a.p[4]); /* { dg-warning "greater than size" } */
  __builtin_offsetof (struct F, d.b.a.p[4]); /* { dg-warning "greater than size" } */
  __builtin_offsetof (struct F, d.c.a.p[4]); /* { dg-warning "greater than size" } */
  __builtin_offsetof (union G, d.p[4]); /* OK */
  __builtin_offsetof (union G, d.a.p[4]); /* OK */
  __builtin_offsetof (union G, d.b.a.p[4]); /* { dg-warning "greater than size" } */
  __builtin_offsetof (union G, d.c.a.p[4]); /* OK */
}

Line No.	Rev	Author	Line
1	686	jeremybenn	`/* { dg-options "-Warray-bounds" } */`
2			`/* { dg-do compile } */`
3
4			`struct A`
5			`{`
6			`int i;`
7			`char p[1];`
8			`};`
9
10			`struct B`
11			`{`
12			`struct A a;`
13			`int i;`
14			`};`
15
16			`struct C`
17			`{`
18			`int i;`
19			`struct A a;`
20			`};`
21
22			`union D`
23			`{`
24			`char p[1];`
25			`struct A a;`
26			`struct B b;`
27			`struct C c;`
28			`};`
29
30			`struct E`
31			`{`
32			`int i;`
33			`union D d;`
34			`};`
35
36			`struct F`
37			`{`
38			`union D d;`
39			`int i;`
40			`};`
41
42			`union G`
43			`{`
44			`int i;`
45			`union D d;`
46			`};`
47
48			`void`
49			`f0 ()`
50			`{`
51			`__builtin_offsetof (struct A, p[4]); /* OK */`
52			`__builtin_offsetof (struct B, a.p[4]); /* { dg-warning "greater than size" } */`
53			`__builtin_offsetof (struct C, a.p[4]); /* OK */`
54			`__builtin_offsetof (union D, p[4]); /* OK */`
55			`__builtin_offsetof (union D, a.p[4]); /* OK */`
56			`__builtin_offsetof (union D, b.a.p[4]); /* { dg-warning "greater than size" } */`
57			`__builtin_offsetof (union D, c.a.p[4]); /* OK */`
58			`__builtin_offsetof (struct E, d.p[4]); /* OK */`
59			`__builtin_offsetof (struct E, d.a.p[4]); /* OK */`
60			`__builtin_offsetof (struct E, d.b.a.p[4]); /* { dg-warning "greater than size" } */`
61			`__builtin_offsetof (struct E, d.c.a.p[4]); /* OK */`
62			`__builtin_offsetof (struct F, d.p[4]); /* { dg-warning "greater than size" } */`
63			`__builtin_offsetof (struct F, d.a.p[4]); /* { dg-warning "greater than size" } */`
64			`__builtin_offsetof (struct F, d.b.a.p[4]); /* { dg-warning "greater than size" } */`
65			`__builtin_offsetof (struct F, d.c.a.p[4]); /* { dg-warning "greater than size" } */`
66			`__builtin_offsetof (union G, d.p[4]); /* OK */`
67			`__builtin_offsetof (union G, d.a.p[4]); /* OK */`
68			`__builtin_offsetof (union G, d.b.a.p[4]); /* { dg-warning "greater than size" } */`
69			`__builtin_offsetof (union G, d.c.a.p[4]); /* OK */`
70			`}`

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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [c-c++-common/] [pr41935.c] - Blame information for rev 686