Christoph wrote:
including boost/date_time/posix_time/posix_time.hpp or boost/date_time/gregorian/gregorian.hpp
gives lots of warning for the following line(s): (boost/date_time/gregorian/conversion.hpp; posix_time, tooo) line 44 std::tm datetm = {}; // zero initialization is needed for extension members, like tm_zone
What warnings?
I admit I don't understand the comment.
std::tm has nonstandard members on some platforms, some of them are pointers. If these members are not zero initialized functions like strftime simply crash.
Is it possible to fix that (correctly) such that including the header does not produce like 20 warnings in each .cpp file including the header? (I am using linux running gcc 4.1.2)
I don't see what's inappropriate in these lines, hence I don't see what to fix.