Thank you all for your answers. So generally boost is not affected by -std=c++XY. Asio library is exception. I hope I get it right. Probably mongo-cxx-driver upstream was referring to gcc dual ABI problem and that it can affect Boost too. Thanks again, Marek Miloslav Marik via Boost-users píše v St 21. 06. 2017 v 17:23 +0200:
The problem is in ASIO library. S.
2017-06-21 15:44 GMT+02:00 Steve Lorimer via Boost-users
: They are probably referring to the changes wrt std::string and std::list
Pre-C++11 a lot of standard libraries used copy-on-write strings, which was forbidden in C++11.
std::list now has to have O(1) size, which is another possibly ABI incompatible change.
More details here: https://gcc.gnu.org/onlinedocs/libstdc++/manual/ using_dual_abi.html
On 21 June 2017 at 01:09, Marek Skalický via Boost-users
wrote: Hi, mongo-cxx-driver notices this: "Important note about C++11/C++14: The boost libraries do not offer a stable ABI across different versions of the C++ standard. As a result, you must ensure that your application, the C++ driver, and boost are all built with the same language standard. In particular, if you are building the C++ driver with C++11 enabled, you must also build your application with C++11 enabled, and link against a C++11 compiled boost. " [1]
Is it true? What changes with new standard? (or is this only related to ABI change in gcc introduced by c++11?)
I'm interested mainly in libraries: filesystem, chrono, thread, system and regex
Thanks, Marek
[1] http://mongodb.github.io/mongo-cxx-driver/legacy-v1/installat ion/#s cons-options-when-compiling-the-c-driver _______________________________________________ Boost-users mailing list Boost-users@lists.boost.org https://lists.boost.org/mailman/listinfo.cgi/boost-users
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