id summary reporter owner description type status milestone component version severity resolution keywords cc 2213 timezone base offset range to small nuck-nuck@… Andrey Semashev "Hi, posix_time_zone.hpp checks in line 254 and 255 the base offset between -12 and 12 hours. In the data file date_time_zonespec.csv are timezones like ""Pacific/Kiritimati"" with offset +14. {{{ 253 // base offset must be within range of -12 hours to +12 hours 254 if(base_utc_offset_ < time_duration_type(-12,0,0) || 255 base_utc_offset_ > time_duration_type(12,0,0)) 256 { 257 throw bad_offset(posix_time::to_simple_string(base_utc_offset_)); 258 } }}} The base offset should within range -14 hours to +14 hours. " Bugs closed Boost 1.41.0 date_time Boost 1.36.0 Problem fixed timezone base offset