Re: [vim/vim] MinGW: tests hang when Vim is built with coverage enabled (PR #20991)

h_east (Vim Github Repository) <[email protected]> Mon, 10 Aug 2026 04:05:04 -0700
Newsgroups gmane.editors.vim.devel
Message-ID <vim/vim/pull/20991/[email protected]>
h-east left a comment (vim/vim#20991)

> Would you check the version of `msys2-runtime` as well?

Same version everywhere: msys2-runtime 3.6.10-2.

- last passing CI run (2026-08-05 06:55Z): 3.6.10-2
- first failing CI run (2026-08-05 18:53Z): 3.6.10-2
- my local MINGW32 install, where the hang reproduces today: 3.6.10-2

It has not been updated in any CI run since then either - pacman only logs
packages it actually touches, and msys2-runtime never shows up.

What did move across that boundary:

  mingw-w64-i686-crt          14.0.0.r220.gd999af622-1 -> 14.0.0.r248.g7735a1a63-1
  mingw-w64-i686-winpthreads  14.0.0.r220.gd999af622-1 -> 14.0.0.r248.g7735a1a63-1
  mingw-w64-i686-binutils     2.47-1 -> 2.47-3
  mingw-w64-i686-gcc          16.1.0-6 (unchanged)

Locally crt is now at 14.0.0.r262.g5ea8e9fac-1 and it still hangs.

---

Note: I have updated the PR description, so please check it out. I also attached the gdb backtrace when it hangs.

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