Issue #21329 has been updated by valture (Takayuki Kamiyama). Hello, nice to meet you. I'm a Windows user. As for this problem, in the following folder of msys2 installed by scoop C:\Users\username\scoop\apps\msys2\current\ucrt64\bin
libwinpthread-1.dll
C:\Users\username\scoop\apps\ruby\current\bin\ruby_builtin_dlls
Overwrite the same file above,
gem uninstall date
gem install date
This can be solved. There is no need to modify anything else. I'll leave a comment here. This helped me avoid the build error in my Windows 11 24H2 environment. I'll share the information. [参考: date, issue126](https://github.com/ruby/date/issues/126) ---------------------------------------- Bug #21329: `date_core.so` is broken with the recent MSYS2 update https://bugs.ruby-lang.org/issues/21329#change-113326 * Author: hsbt (Hiroshi SHIBATA) * Status: Open * Backport: 3.2: UNKNOWN, 3.3: UNKNOWN, 3.4: UNKNOWN ---------------------------------------- From https://github.com/ruby/psych/issues/730 and https://github.com/nobu/rdoc/actions/runs/14969443434/job/42046842539#step:5... ``` Error: test_accept_blank_line(RDocMarkupToAnsiTest): LoadError: 127: The specified procedure could not be found. - D:/a/rdoc/rdoc/vendor/bundle/ruby/3.3.0/gems/date-3.4.1/lib/date_core.so C:/hostedtoolcache/windows/Ruby/3.3.8/x64/lib/ruby/3.3.0/bundled_gems.rb:69:in `require' ``` @MSP-Greg investigate that at https://github.com/ruby/setup-msys2-gcc/pull/26#issuecomment-2874726461. -- https://bugs.ruby-lang.org/