Dear Boost community, For the purpose of a project that uses Boost libraries, I tried rebuild Boost but I failed. I would please need some help to complete that building. My context is Microsoft Windows 7, 32 bits, Visual Studio 13 (msvc-12), Boost 1.54.0 My goal is to the create static libraries : libboost_chrono, regex, system, thread and datetime. I initially used a tutorial from the Nordic's github to build Boost : https://github.com/NordicSemiconductor/pc-ble-driver My last try was with Boost 1.54.0 (the one used in the mentioned tuto), the build of datetime library fails (I attached the ouput) and frankly speaking I do not know where I should start looking for. If anyone could help me ? For note, at early stage, I tried with Boost 1.62.0, but the outcome was even worse, I gave up. Best regards, Thierry