ctrl-c issues in 3.6.1?

[Takashi Yano]

On Wed, 9 Apr 2025 16:41:18 -0700 (PDT)
Jeremy Drake wrote:
> I've been doing some building with cmake 4.0.0 and ninja 1.12.1 (of
> llvm/clang, we've got something that seems to mostly work for a cygwin
> target), and I'm noticing after updating to 3.6.1 it no longer seems to
> cancel the build when I hit Ctrl-C (previously I was still on 3.5 due to
> the cmake/ninja issue which was fixed in 3.6.1).  This is from Windows
> Terminal.
> 
> Has anyone else noticed issues with Ctrl-C being ignored in 3.6?

This may occur if the parent process is exited befor the child process
exits. This is due to a bug introduced by:
3312f2d21f13 ("Cygwin: console: Redesign mode set strategy on close().")

Could you please test if the patch attached helps?

-- 
Takashi Yano <takashi.yano@nifty.ne.jp>
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