Issue #14867 has been updated by k0kubun (Takashi Kokubun).


Since r63758, mswin builds are failing like https://ci.appveyor.com/project/ruby/ruby/build/1.0.8700, and the build error is changed like https://ci.appveyor.com/project/ruby/ruby/build/1.0.8703 since r63761. Could you check this? Probably #14871 is related as well.

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Bug #14867: Process.wait can wait for MJIT compiler process
https://bugs.ruby-lang.org/issues/14867#change-72679

* Author: k0kubun (Takashi Kokubun)
* Status: Open
* Priority: Normal
* Assignee: normalperson (Eric Wong)
* Target version: 
* ruby -v: 
* Backport: 2.3: UNKNOWN, 2.4: UNKNOWN, 2.5: UNKNOWN
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If Ruby tries to wait for any child process, MJIT's gcc/clang process could be caught by the method call. It's not convenient for both Ruby's user and MJIT worker thread, so Process.wait and its families should somehow avoid waiting for it.

---Files--------------------------------
0001-hijack-SIGCHLD-handler-for-internal-use.patch (13.8 KB)


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