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


Thanks for your continuous effort on it. We saw another failure on rb_f_system http://ci.rvm.jp/results/trunk-mjit@silicon-docker/1440570 on r65493, but I hope timer solves the issue as well on r65495.

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Bug #14867: Process.wait can wait for MJIT compiler process
https://bugs.ruby-lang.org/issues/14867#change-74717

* Author: k0kubun (Takashi Kokubun)
* Status: Assigned
* 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)
JIT-test-all.log (39.9 KB)
mjit_test-all_63796.log (40.4 KB)
config_ruby-loco_mingw.log (27 KB)
test_jit_results.txt (41.2 KB)
14867_91_mingw_build_log_.txt (127 KB)


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