Ruby Issue Tracking System

02/06/2026

11:19 AM Ruby Revision d858bed9 (git): mswin: fix configure.bat

Avoid being affected by the existing environment variable `target`
Ensure `call set` works correctly even if the external command `set` exists
Make `--disable-install-doc` work again
Prevent `--with-static-linked-ext` from consuming subs... YO4 (Yoshinao Muramatsu)

11:19 AM Ruby Revision cda16da6 (git): mswin: improve configure.bat syntax

Introduce shellsplit.cmd command line parsing subroutine.
Dealing with the limitations of cmd.exe's command-line parsing forces users to use workarounds, and corner cases still remain.
By implementing our own command line splitting, we c... YO4 (Yoshinao Muramatsu)

12/29/2025

12:41 PM Ruby Bug #21801: compile failed at 4.0.0 preview 3 and snapshot issue

It may be worth noting that the filename x64-msvcrt-ruby400.dll indicates the use of a 64-bit msvcrt.dll runtime environment.
When trying to build master in a 32-bit msvcrt environment, I encountered a similar issue.
While I cannot d... YO4 (Yoshinao Muramatsu)

12/24/2025

01:59 AM Ruby Revision ceea8060 (git): Properly handle test cases terminated by signals in test-bundled-gems

Process::Status#exitstatus turn into nil when child process is signeled.
When exit_code was unchanged, test-bundled-gems.rb returned 0 and make was unable to detect the failure. Fix this. YO4 (Yoshinao Muramatsu)

12/20/2025

05:54 AM Ruby Revision 43b67356 (git): remove obsolete workaround

This appears to be a workaround for Windows XP behavior. It is unnecessary now. YO4 (Yoshinao Muramatsu)

05:54 AM Ruby Revision 02911235 (git): fix for a test case that depends on rbuf size

YO4 (Yoshinao Muramatsu)

12/13/2025

12:37 PM Ruby Revision 29128258 (git): [ruby/io-console] avoid jumping scroll position when winsize changed

On windows, IO.console.winsize= now respects the current view area and screen buffer size.
https://github.com/ruby/io-console/commit/817aa65ea3 YO4 (Yoshinao Muramatsu)

12:37 PM Ruby Revision c8fd8405 (git): [ruby/io-console] console_goto respects scroll position on windows

https://github.com/ruby/io-console/commit/d2a6c69697 YO4 (Yoshinao Muramatsu)

12:37 PM Ruby Revision 3a4ad76f (git): [ruby/io-console] console_cursor_pos respects scroll position on windows

https://github.com/ruby/io-console/commit/ae33785820 YO4 (Yoshinao Muramatsu)

12/11/2025

06:54 PM Ruby Feature #20959: Add a way to get codepage of console.

When I filed #20959, I had #20929 in mind.
Since Windows APIs return time zone names localized based on the user's language settings rather than the system's language settings, it was important to retrieve them using a language-independ... YO4 (Yoshinao Muramatsu)