Issue #21697 has been reported by hsbt (Hiroshi SHIBATA). ---------------------------------------- Bug #21697: `nmake up` will update broken `revision.h` https://bugs.ruby-lang.org/issues/21697 * Author: hsbt (Hiroshi SHIBATA) * Status: Open * Backport: 3.2: UNKNOWN, 3.3: UNKNOWN, 3.4: UNKNOWN ---------------------------------------- In 4.0.0-preview2 package, `nmake up` generate the broken `revision.h`. I could reproduce this: ``` PS C:\Users\hsbt\Downloads> Invoke-WebRequest https://cache.ruby-lang.org/pub/ruby/4.0/ruby-4.0.0-preview2.zip -OutFile ruby-4.0.0-preview2.zip (snip) PS C:\Users\hsbt\Downloads> unzip .\ruby-4.0.0-preview2.zip Archive: ./ruby-4.0.0-preview2.zip creating: ruby-4.0.0-preview2/ (snip) inflating: ruby-4.0.0-preview2/zjit.rbinc PS C:\Users\hsbt\Downloads> cd .\ruby-4.0.0-preview2 PS C:\Users\hsbt\Downloads\ruby-4.0.0-preview2> cmd /k "C:\Program Files (x86)\Microsoft Visual Studio\18\BuildTools\VC\Auxiliary\Build\vcvars64.bat" hsbt@LAPLACE C:\Users\hsbt\Downloads\ruby-4.0.0-preview2>type revision.h #define RUBY_REVISION "4fa6e9938c" #define RUBY_FULL_REVISION "4fa6e9938cfb9458abd876ad4219a6648bfe1c96" #define RUBY_RELEASE_YEAR 2025 #define RUBY_RELEASE_MONTH 11 #define RUBY_RELEASE_DAY 17 hsbt@LAPLACE C:\Users\hsbt\Downloads\ruby-4.0.0-preview2>nmake up hsbt@LAPLACE C:\Users\hsbt\Downloads\ruby-4.0.0-preview2>win32\configure.bat Creating verconf.mk type 'nmake' to make ruby. hsbt@LAPLACE C:\Users\hsbt\Downloads\ruby-4.0.0-preview2>nmake up Microsoft(R) Program Maintenance Utility Version 14.50.35717.0 Copyright (C) Microsoft Corporation. All rights reserved. Downloading bundled gem files... revision.h updated Downloading bundled gem files... (snip) Extracting bundled gem files... hsbt@LAPLACE C:\Users\hsbt\Downloads\ruby-4.0.0-preview2>type revision.h #define RUBY_RELEASE_YEAR 2025 #define RUBY_RELEASE_MONTH 11 #define RUBY_RELEASE_DAY 19 ``` `RUBY_REVISION` and `RUBY_FULL_REVISION` is lost now. This caused the issue at release time of 4.0.0-preview2. We added the workaround at https://github.com/ruby/actions/commit/1561918fc1c929ee9ac4c2dd91af7870024ac... -- https://bugs.ruby-lang.org/