id summary reporter owner description type status milestone component version severity resolution keywords cc 1859 boost::gregorian::to_tm() doesn't fill in tm_zone on Mac OS X Phillip Seaver az_sw_dude "On OS X (at least), struct tm contains the tm_zone field: {{{ char *tm_zone; /* timezone abbreviation */ }}} Since it's uninitialized, strftime() can crash when it tries to use it. I'm not sure what the correct fix is -- I worked around it by getting a tm from localtime() and copying its tm_zone field. I'm using 1.33.1, but it doesn't appear to have changed on the trunk in a way that would fix the problem." Bugs closed To Be Determined date_time Boost 1.35.0 Problem fixed