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From "Ilya Berezhniuk (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HARMONY-5490) [drlvm][signals] New heuristics for crash handler
Date Tue, 01 Apr 2008 01:38:24 GMT

    [ https://issues.apache.org/jira/browse/HARMONY-5490?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12583966#action_12583966

Ilya Berezhniuk commented on HARMONY-5490:

As I expected, HARMONY-5495 breaks native stack unwinding, because it adds assertions in case
of incorrect prefix sequence.
I opened HARMONY-5673 for this problem, so this issue may be finally closed.

> [drlvm][signals] New heuristics for crash handler
> -------------------------------------------------
>                 Key: HARMONY-5490
>                 URL: https://issues.apache.org/jira/browse/HARMONY-5490
>             Project: Harmony
>          Issue Type: Improvement
>          Components: DRLVM
>            Reporter: Ilya Berezhniuk
>            Assignee: Gregory Shimansky
>         Attachments: ch_proto_38.patch, lnx_x86_64_debug.txt, lnx_x86_debug.txt, win_x86_64_debug.txt,
> Suggested patch implements new heuristic algorithm for native stack unwinding.
> This algorithm enables quite correct stack printing for x86_64 platform.
> Internal crash handler interfaces are simplified and improved.
> There is a problem with line information on Windows x86_64 - I'll try to solve this in
separate JIRA.
> All pre-commit tests are passed for me on 4 platforms.
> Crash stack examples are attached.

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