id summary reporter owner description type status milestone component version severity resolution keywords cc 12004 Boost 1.60 fails to build with VC14 anonymous "On a Windows 7.1 x64, from the Developer Command Prompt for VS2015 (*not* running as a privileged user): {{{ C:\Users\user\Desktop\boost_1_60_0>cl Microsoft (R) C/C++ Optimizing Compiler Version 19.00.23506 for x86 Copyright (C) Microsoft Corporation. All rights reserved. usage: cl [ option... ] filename... [ /link linkoption... ] C:\Users\user\Desktop\boost_1_60_0>bootstrap Building Boost.Build engine The system cannot find the file C:\Users\user\Desktop\boost_1_60_0\tools\bu ild\src\engine\bootstrap\jam0.exe. '.\bootstrap\jam0' is not recognized as an internal or external command, operable program or batch file. Failed to build Boost.Build engine. Please consult bootstrap.log for further diagnostics. You can try to obtain a prebuilt binary from http://sf.net/project/showfiles.php?group_id=7586&package_id=72941 Also, you can file an issue at http://svn.boost.org Please attach bootstrap.log in that case. }}} I have attached bootstrap.log as requested, but as far as I can tell it's not very helpful, I am not sure what is going on. I have attempted the same process from the VS2013 command prompt and it was successful. I have attempted the same process from the VS2015 command prompt with Boost 1.59 and it failed with the same error." Bugs new To Be Determined Building Boost Boost 1.60.0 Showstopper msvc14