Issue #11118 has been updated by Usaku NAKAMURA. FYI, naruse-san has already surveyed it, and some parts of its result have been committed into trunk. See also: https://github.com/ruby/ruby/pull/884/files ---------------------------------------- Bug #11118: Unable to build Ruby with Visual Studio 2015 RC https://bugs.ruby-lang.org/issues/11118#change-52334 * Author: Daniel Berger * Status: Open * Priority: Normal * Assignee: * ruby -v: 2.2.2 * Backport: 2.0.0: UNKNOWN, 2.1: UNKNOWN, 2.2: UNKNOWN ---------------------------------------- I installed the latest Visual Studio, and then tried to build Ruby 2.2.2 on Windows 7. But, I'm having trouble right away. This is an RC candidate (so I guess that's why the CLI shows Visual Studio 14). C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC>cl /? Microsoft (R) C/C++ Optimizing Compiler Version 19.00.22816 for x86 Copyright (C) Microsoft Corporation. All rights reserved. C:\Users\djberge\Downloads\Ruby\ruby-2.2.2>win32\configure.bat win32\rtname: conftest.exe is not linked to msvcrt NMAKE : fatal error U1077: 'win32\rtname' : return code '0x1' Stop. Any ideas? -- https://bugs.ruby-lang.org/