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/* { dg-do compile } */
/* { dg-options "-Waddress-of-packed-member" } */
struct r {
int a[10];
int b[10][10];
int ****i4;
};
struct s {
char c;
struct r p;
} __attribute__((packed));
struct t {
char c;
struct r p __attribute__((packed));
/* { dg-warning "attribute ignored" "" { target default_packed } .-1 } */
struct r u;
};
struct s s0;
struct t t0;
int *i0;
void foo (void)
{
i0 = s0.p.a; /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
i0 = t0.p.a; /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
i0 = s0.p.b[0]; /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
i0 = t0.p.b[0]; /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
i0 = &s0.p.a[0]; /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
i0 = &t0.p.a[0]; /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
i0 = &s0.p.b[0][0]; /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
i0 = &t0.p.b[0][0]; /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
i0 = *s0.p.b; /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
i0 = *t0.p.b; /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
i0 = &**s0.p.b; /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
i0 = &**t0.p.b; /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
i0 = **&s0.p.b; /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
i0 = **&t0.p.b; /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
i0 = &*s0.p.a; /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
i0 = &*t0.p.a; /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
i0 = *&s0.p.a; /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
i0 = *&t0.p.a; /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
i0 = t0.u.a; /* { dg-bogus "may result in an unaligned pointer value" } */
i0 = t0.u.b[0]; /* { dg-bogus "may result in an unaligned pointer value" } */
i0 = &t0.u.a[0]; /* { dg-bogus "may result in an unaligned pointer value" } */
i0 = &t0.u.b[0][0]; /* { dg-bogus "may result in an unaligned pointer value" } */
i0 = *t0.u.b; /* { dg-bogus "may result in an unaligned pointer value" } */
i0 = &*t0.u.a; /* { dg-bogus "may result in an unaligned pointer value" } */
i0 = &**t0.u.b; /* { dg-bogus "may result in an unaligned pointer value" } */
i0 = ***s0.p.i4; /* { dg-bogus "may result in an unaligned pointer value" } */
i0 = ***t0.p.i4; /* { dg-bogus "may result in an unaligned pointer value" } */
i0 = ****&s0.p.i4; /* { dg-bogus "may result in an unaligned pointer value" } */
i0 = ****&t0.p.i4; /* { dg-bogus "may result in an unaligned pointer value" } */
i0 = &****s0.p.i4; /* { dg-bogus "may result in an unaligned pointer value" } */
i0 = &****t0.p.i4; /* { dg-bogus "may result in an unaligned pointer value" } */
}
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