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https://issues.apache.org/jira/browse/BEAM-9233?focusedWorklogId=380188&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-380188
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ASF GitHub Bot logged work on BEAM-9233:
----------------------------------------
Author: ASF GitHub Bot
Created on: 31/Jan/20 19:37
Start Date: 31/Jan/20 19:37
Worklog Time Spent: 10m
Work Description: ianlancetaylor commented on pull request #10737:
[BEAM-9233] Support -buildmode=pie -ldflags=-w with unregistered Go functions
URL: https://github.com/apache/beam/pull/10737
Use symbol tables, rather than DWARF, to map between symbol names and
address.
This will work when the DWARF information is stripped.
It should also be more efficient, as it does not require parsing the DWARF
information.
------------------------
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Issue Time Tracking
-------------------
Worklog Id: (was: 380188)
Remaining Estimate: 0h
Time Spent: 10m
> Go: unregistered Go functions fail when using -buildmode=pie -ldflags=-w
> ------------------------------------------------------------------------
>
> Key: BEAM-9233
> URL: https://issues.apache.org/jira/browse/BEAM-9233
> Project: Beam
> Issue Type: Bug
> Components: sdk-go
> Affects Versions: 2.18.0
> Environment: GNU/Linux
> Reporter: Ian Lance Taylor
> Priority: Major
> Time Spent: 10m
> Remaining Estimate: 0h
>
> If a Go program is built with -buildmode=pie -ldflags=-w, the code that
> transfers an unregistered function fails. It tries to look up the symbol in
> the DWARF debug info, but that info has been stripped because of the -w flag.
> This causes a program crash when calling the function.
> I have a patch for this problem that I will send shortly.
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