Issue #14867 has been updated by ko1 (Koichi Sasada).


Thank you for your apply.

>Oops :x nobody told me about stackprof and SIGPROF usage :x

sorry I needed to write documents.
(I thought nobody touch there :p)

----------------------------------------
Bug #14867: Process.wait can wait for MJIT compiler process
https://bugs.ruby-lang.org/issues/14867#change-74576

* Author: k0kubun (Takashi Kokubun)
* Status: Closed
* Priority: Normal
* Assignee: normalperson (Eric Wong)
* Target version: 
* ruby -v: 
* Backport: 2.3: UNKNOWN, 2.4: UNKNOWN, 2.5: UNKNOWN
----------------------------------------
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)


-- 
https://bugs.ruby-lang.org/

Unsubscribe: <mailto:ruby-core-request / ruby-lang.org?subject=unsubscribe>
<http://lists.ruby-lang.org/cgi-bin/mailman/options/ruby-core>