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* [Bug default/21644] abipkgdiff reports differences but doesn't say what they are
  2017-01-01  0:00 [Bug default/21644] New: abipkgdiff reports differences but doesn't say what they are woodard at redhat dot com
  2017-01-01  0:00 ` [Bug default/21644] abipkgdiff does not emit diagnostics about comparison errors dodji at redhat dot com
  2017-01-01  0:00 ` [Bug default/21644] abipkgdiff reports differences but doesn't say what they are dodji at redhat dot com
@ 2017-01-01  0:00 ` woodard at redhat dot com
  2017-01-01  0:00 ` [Bug default/21644] abipkgdiff does not emit diagnostics about comparison errors dodji at redhat dot com
  3 siblings, 0 replies; 5+ messages in thread
From: woodard at redhat dot com @ 2017-01-01  0:00 UTC (permalink / raw)
  To: libabigail

https://sourceware.org/bugzilla/show_bug.cgi?id=21644

--- Comment #1 from Ben Woodard <woodard at redhat dot com> ---
There is really only program that causes this problem but I have 4 different
versions of the package in my test repo.

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* [Bug default/21644] New: abipkgdiff reports differences but doesn't say what they are
@ 2017-01-01  0:00 woodard at redhat dot com
  2017-01-01  0:00 ` [Bug default/21644] abipkgdiff does not emit diagnostics about comparison errors dodji at redhat dot com
                   ` (3 more replies)
  0 siblings, 4 replies; 5+ messages in thread
From: woodard at redhat dot com @ 2017-01-01  0:00 UTC (permalink / raw)
  To: libabigail

https://sourceware.org/bugzilla/show_bug.cgi?id=21644

            Bug ID: 21644
           Summary: abipkgdiff reports differences but doesn't say what
                    they are
           Product: libabigail
           Version: unspecified
            Status: NEW
          Severity: normal
          Priority: P2
         Component: default
          Assignee: dodji at redhat dot com
          Reporter: woodard at redhat dot com
                CC: libabigail at sourceware dot org
  Target Milestone: ---

This one is rather perplexing.
Using the dodji/kabidiff branch

[ben@localhost build]$ tools/abipkgdiff
$testpath//00558688-pdtoolkit-gnu-ohpc/pdtoolkit-gnu-ohpc-3.23-1.ohpc.1.3.8.x86_64.rpm
$testpath//00558688-pdtoolkit-gnu-ohpc/pdtoolkit-gnu-ohpc-3.23-1.ohpc.1.3.8.x86_64.rpm 
================ changes of 'maqao-2.2.0-intel64-xeonphi'===============
================ end of changes of 'maqao-2.2.0-intel64-xeonphi'===============

================ changes of 'edg44-pdt_roseparse'===============
================ end of changes of 'edg44-pdt_roseparse'===============

================ changes of 'f951'===============
================ end of changes of 'f951'===============

================ changes of 'cc1'===============
================ end of changes of 'cc1'===============

================ changes of 'pdtflint'===============
================ end of changes of 'pdtflint'===============

================ changes of 'gfortran'===============
================ end of changes of 'gfortran'===============

[ben@localhost build]$ echo $?
1

So what are the differences?

The reproducing file is to big to attach but it can be downloaded from:
http://copr-be.cloud.fedoraproject.org/results/adrian/ohpc-gcc7/epel-7-x86_64/00558688-pdtoolkit-gnu-ohpc/pdtoolkit-gnu-ohpc-3.23-1.ohpc.1.3.8.x86_64.rpm

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* [Bug default/21644] abipkgdiff does not emit diagnostics about comparison errors
  2017-01-01  0:00 [Bug default/21644] New: abipkgdiff reports differences but doesn't say what they are woodard at redhat dot com
                   ` (2 preceding siblings ...)
  2017-01-01  0:00 ` woodard at redhat dot com
@ 2017-01-01  0:00 ` dodji at redhat dot com
  3 siblings, 0 replies; 5+ messages in thread
From: dodji at redhat dot com @ 2017-01-01  0:00 UTC (permalink / raw)
  To: libabigail

https://sourceware.org/bugzilla/show_bug.cgi?id=21644

dodji at redhat dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|abipkgdiff reports          |abipkgdiff does not emit
                   |differences but doesn't say |diagnostics about
                   |what they are               |comparison errors

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* [Bug default/21644] abipkgdiff reports differences but doesn't say what they are
  2017-01-01  0:00 [Bug default/21644] New: abipkgdiff reports differences but doesn't say what they are woodard at redhat dot com
  2017-01-01  0:00 ` [Bug default/21644] abipkgdiff does not emit diagnostics about comparison errors dodji at redhat dot com
@ 2017-01-01  0:00 ` dodji at redhat dot com
  2017-01-01  0:00 ` woodard at redhat dot com
  2017-01-01  0:00 ` [Bug default/21644] abipkgdiff does not emit diagnostics about comparison errors dodji at redhat dot com
  3 siblings, 0 replies; 5+ messages in thread
From: dodji at redhat dot com @ 2017-01-01  0:00 UTC (permalink / raw)
  To: libabigail

https://sourceware.org/bugzilla/show_bug.cgi?id=21644

dodji at redhat dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |ASSIGNED

--- Comment #2 from dodji at redhat dot com ---
I am looking into this and it appears that the binaries in question (e.g,
maqao-2.2.0-intel64-xeonphi) have been stripped from their ELF symbols, and
they have no associated debug info, so libabigail cannot operate on them.

I am working on emitting better diagnostics in those cases.

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* [Bug default/21644] abipkgdiff does not emit diagnostics about comparison errors
  2017-01-01  0:00 [Bug default/21644] New: abipkgdiff reports differences but doesn't say what they are woodard at redhat dot com
@ 2017-01-01  0:00 ` dodji at redhat dot com
  2017-01-01  0:00 ` [Bug default/21644] abipkgdiff reports differences but doesn't say what they are dodji at redhat dot com
                   ` (2 subsequent siblings)
  3 siblings, 0 replies; 5+ messages in thread
From: dodji at redhat dot com @ 2017-01-01  0:00 UTC (permalink / raw)
  To: libabigail

https://sourceware.org/bugzilla/show_bug.cgi?id=21644

dodji at redhat dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|---                         |FIXED

--- Comment #3 from dodji at redhat dot com ---
This was just fixed by commit in the master branch.

abipkgdiff now emits diagnostics about the *errors* it encounters while trying
to compare files from packages.  Here is what the command line now looks like:

$  abipkgdiff
pdtoolkit-gnu-ohpc/pdtoolkit-gnu-ohpc-3.23-1.ohpc.1.3.8.x86_64.rpm
pdtoolkit-gnu-ohpc-3.23-1.ohpc.1.3.8.x86_64.rpm
==== Error happened during processing of maqao-2.2.0-intel64-xeonphi: ====
could not find debug info
could not load ELF symbols
==== End of error for maqao-2.2.0-intel64-xeonphi ====
==== Error happened during processing of edg44-pdt_roseparse: ====
could not find debug info
could not load ELF symbols
==== End of error for edg44-pdt_roseparse ====
==== Error happened during processing of pdtflint: ====
could not find debug info
could not load ELF symbols
==== End of error for pdtflint ====

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end of thread, other threads:[~2017-07-06 13:26 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-01-01  0:00 [Bug default/21644] New: abipkgdiff reports differences but doesn't say what they are woodard at redhat dot com
2017-01-01  0:00 ` [Bug default/21644] abipkgdiff does not emit diagnostics about comparison errors dodji at redhat dot com
2017-01-01  0:00 ` [Bug default/21644] abipkgdiff reports differences but doesn't say what they are dodji at redhat dot com
2017-01-01  0:00 ` woodard at redhat dot com
2017-01-01  0:00 ` [Bug default/21644] abipkgdiff does not emit diagnostics about comparison errors dodji at redhat dot com

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