Bug 1348200

Summary: pdwtags quits on first DW_TAG_restrict_type error and produces no other output
Product: [Fedora] Fedora Reporter: Martin Kletzander <mkletzan>
Component: dwarvesAssignee: Arnaldo Carvalho de Melo <acme>
Status: CLOSED ERRATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
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Version: 25CC: acme, crobinso, jonstanley, mjw
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Fixed In Version: dwarves-1.10-10.fc24 Doc Type: If docs needed, set a value
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Last Closed: 2016-08-11 21:54:46 UTC Type: Bug
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Description Flags
Object file to simplify testing none

Description Martin Kletzander 2016-06-20 12:29:15 UTC 
Created attachment 1169895 [details]
Object file to simplify testing

Description of problem:
Running 'pdwtags --verbose file.o' provides no output.  Well it outputs one problem and quits.  End returns 0.  When trying upstream it outputs more similar problems on stderr, but it does not lack the output to stdout.  Very similar to Bug 772358.

Version-Release number of selected component (if applicable):
dwarves-1.10-9.fc24.x86_64

How reproducible:
100%

Steps to Reproduce:
1. pdwtags --verbose testfile.o | wc -l

Actual results:
die__process_unit: DW_TAG_restrict_type (0x37) @ <0x1a6> not handled!
0

Expected results:
Positive number.  But basically without 'wc' it should do some output.  I've got 1096 when testing with latest upstream.

Additional info:
First commit that I can compile (943a0de0679a) outputs some errors on stderr, but I still get 998 lines of stdout.  Those stopped appearing with 658a238b9890 of course, and it would be nice to have the latest upstream in.  However the totally minimal thing we need to be able to run our checks is the following commit.  If nothing else can be done then please at least back-port this one.

commit be7b691756ff334705eb6faf51a196540e02e96c
Author: Arnaldo Carvalho de Melo <acme>
Date:   Thu Aug 16 14:55:14 2012 -0300

    dwarf_loader: Don't stop processing after finding unsupported tag
Comment 1 Jan Kurik 2016-07-26 04:02:04 UTC 
This bug appears to have been reported against 'rawhide' during the Fedora 25 development cycle.
Changing version to '25'.
Comment 2 Fedora Update System 2016-08-03 14:56:00 UTC 
dwarves-1.10-10.fc24 has been submitted as an update to Fedora 24. https://bodhi.fedoraproject.org/updates/FEDORA-2016-03a9404ecb
Comment 3 Fedora Update System 2016-08-04 01:54:12 UTC 
dwarves-1.10-10.fc24 has been pushed to the Fedora 24 testing repository. If problems still persist, please make note of it in this bug report.
See https://fedoraproject.org/wiki/QA:Updates_Testing for
instructions on how to install test updates.
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2016-03a9404ecb
Comment 4 Fedora Update System 2016-08-11 21:54:42 UTC 
dwarves-1.10-10.fc24 has been pushed to the Fedora 24 stable repository. If problems still persist, please make note of it in this bug report.