On Wed, Aug 06, 2014 at 12:31:57PM +0200, Richard Biener wrote:
> Ok, so the problematical case is
>
> struct X { std::string s; };
> void foo (X&);
Yeah.
> then. OTOH I remember that then mangling of X changes as well?
Only if you add abi_tag attribute to X.
I hope the libstdc++ folks will add some macro which will
include the right abi_tag attribute for the std::list/std::string
cases, so you'd in the end just add
#ifndef _GLIBCXX_ABI_TAG_SOMETHING
#define _GLIBCXX_ABI_TAG_SOMETHING
#endif
...
struct X _GLIBCXX_ABI_TAG_SOMETHING { std::string s; };
void foo (X&);
or similar.
Jakub
