blob: a7bba830a34ca0f794986d772560e610d99c147e [file] [log] [blame]
/* The bit-field below would have a problem if __INT_MAX__ is too
small. */
#if __INT_MAX__ < 2147483647
int
main (void)
{
exit (0);
}
#else
typedef struct {
unsigned b0:1, f1:17, b18:1, b19:1, b20:1, f2:11;
} bf;
typedef union {
bf b;
unsigned w;
} bu;
bu
f(bu i)
{
bu o = i;
if (o.b.b0)
o.b.b18 = 1,
o.b.b20 = 1;
else
o.b.b18 = 0,
o.b.b20 = 0;
return o;
}
main()
{
bu a;
bu r;
a.w = 0x4000000;
a.b.b0 = 0;
r = f(a);
if (a.w != r.w)
abort();
exit(0);
}
#endif