id summary reporter owner description type status milestone component version severity resolution keywords cc 13118 boost.locale, Windows, x64 build: linker looks for ICU libraries in wrong folder (/lib instead of /lib64) zhivkot@… Artyom Beilis "When building all of boost (64 bit) with ICU, locale fails to link to ICU libs, while other libraries, regex included, succeed.[[BR]] Accidently creating a copy of /lib64/ into /lib/ resolved the issue.[[BR]] Looks like locale searches for ICU libraries in /lib for both 32 and 64 bit builds, while other boost libraries use /lib for 32 builds and /lib64 for 64 bit builds (which is where default ICU build puts them). " Bugs new To Be Determined locale Boost 1.64.0 Problem