From: s.wanabe@...
Date: 2018-07-05T00:02:39+00:00
Subject: [ruby-core:87793] [Ruby trunk Bug#14892] r63763 breaks	-DMJIT_FORCE_ENABLE=1

Issue #14892 has been updated by wanabe (_ wanabe).


A mini reproductive command is here.

```
ruby --jit-wait --disable=gems -e '1000.times { a, b = nil }'
```

----------------------------------------
Bug #14892: r63763 breaks -DMJIT_FORCE_ENABLE=1
https://bugs.ruby-lang.org/issues/14892#change-72810

* Author: normalperson (Eric Wong)
* Status: Open
* Priority: Normal
* Assignee: k0kubun (Takashi Kokubun)
* Target version: 
* ruby -v: 
* Backport: 2.3: UNKNOWN, 2.4: UNKNOWN, 2.5: UNKNOWN
----------------------------------------
r63763 ("give up insn attr handles_frame") breaks -DMJIT_FORCE_ENABLE=1

(commit 6b534134a78e3e43c344682c3585e1abab015216 in git)
Related [Bug #14809] [Bug #14834]

Is this being worked on? I mentioned it in [ruby-core:87674],
"make test" fails in test_insns.rb for me on Debian 9 (x86 and amd64).
Not sure what's wrong.

Reverting that commit allows even "make exam" to pass for me.


---Files--------------------------------
r63763-fail.log (37 KB)


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