gcc-4.9/gcc/testsuite/gcc.c-torture/execute/20030224-2.c


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28

/* Make sure that we don't free any temp stack slots associated with
   initializing marker before we're finished with them.  */

extern void abort();

typedef struct { short v16; } __attribute__((packed)) jint16_t;

struct node {
  jint16_t magic;
  jint16_t nodetype;
  int totlen;
} __attribute__((packed));

struct node node, *node_p = &node;

int main()
{
  struct node marker = {
    .magic = (jint16_t) {0x1985},
    .nodetype = (jint16_t) {0x2003},
    .totlen = node_p->totlen
  };
  if (marker.magic.v16 != 0x1985)
    abort();
  if (marker.nodetype.v16 != 0x2003)
    abort();
  return 0;
}