// { dg-options "-Wabi" } | |
struct A {}; | |
struct B { | |
A a; // { dg-warning "empty" } | |
virtual void f () {} | |
} __attribute__((aligned(8))); | |
/* The preceding attribute is necessary on targets with | |
BIGGEST_ALIGNMENT <= 32 to trigger the warning, as otherwise a 32 bit | |
offset is split into DECL_FIELD_OFFSET 4 and DECL_FIELD_BIT_OFFSET 0, | |
and then there is no discrepancy between DECL_FIELD_OFFSET and | |
byte_position to warn about. */ |