http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55727
--- Comment #2 from Matthias Kretz <kretz at kde dot org> 2012-12-18 09:11:41
UTC ---
(In reply to comment #0)
> Right now it does not even suffice to reimplement new/delete inside Foo to
> make
> std::vector<Foo> work.
Sorry, this statement seems to be wrong. The issue that I actually have is of
the form:
from my library:
struct alignas(32) A { ... }; //overloads new/delete for correct alignment
different library:
template<typename T> struct B { T x; };
application code:
std::vector<B<A>>
The members of the vector are now misaligned because obviously the new/delete
overloads in A are not used. But the alignment information from A is passed on
to B so it could be used in the allocator of std::vector.
