* [Bug default/19036] abixml symmetry broken by loss of private attribute
2015-01-01 0:00 [Bug default/19036] New: abixml symmetry broken by loss of private attribute woodard at redhat dot com
@ 2015-01-01 0:00 ` woodard at redhat dot com
2015-01-01 0:00 ` dodji at redhat dot com
2015-01-01 0:00 ` woodard at redhat dot com
2 siblings, 0 replies; 4+ messages in thread
From: woodard at redhat dot com @ 2015-01-01 0:00 UTC (permalink / raw)
To: libabigail
https://sourceware.org/bugzilla/show_bug.cgi?id=19036
--- Comment #1 from Ben Woodard <woodard at redhat dot com> ---
In another ELF object it appears that the protected attribute gets dropped in
certain cases. I expect that this is just a different manifestation of the same
problem.
hype260@ben:less
\\_collab\\_usr\\_global\\_tools\\_order\\_spack\\_opt\\_chaos_5_x86_64_ib\\_gcc\@4.4.7\\_vtk\@6.1.0-2f431570\\_lib\\_libvtkIOParallel-6.1.so/stderr
Functions changes summary: 0 Removed, 2 Changed, 0 Added functions
Variables changes summary: 0 Removed, 0 Changed, 0 Added variable
2 functions with some indirect sub-type change:
[C]'method virtual int vtkPSLACReader::ReadMidpointCoordinates(int,
vtkMultiBlockDataSet*, vtkSLACReader::MidpointCoordinateMap&)' has some
indirect sub-type changes:
parameter 3 of type 'vtkSLACReader::MidpointCoordinateMap&' has sub-type
changes:
in referenced type 'class vtkSLACReader::MidpointCoordinateMap':
'class vtkSLACReader::MidpointCoordinateMap' access changed from
'protected' to 'none'
[C]'method virtual int vtkPSLACReader::ReadMidpointData(int,
vtkMultiBlockDataSet*, vtkSLACReader::MidpointIdMap&)' has some indirect
sub-type changes:
parameter 3 of type 'vtkSLACReader::MidpointIdMap&' has sub-type changes:
in referenced type 'class vtkSLACReader::MidpointIdMap':
'class vtkSLACReader::MidpointIdMap' access changed from 'protected' to
'none'
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* [Bug default/19036] New: abixml symmetry broken by loss of private attribute
@ 2015-01-01 0:00 woodard at redhat dot com
2015-01-01 0:00 ` [Bug default/19036] " woodard at redhat dot com
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: woodard at redhat dot com @ 2015-01-01 0:00 UTC (permalink / raw)
To: libabigail
https://sourceware.org/bugzilla/show_bug.cgi?id=19036
Bug ID: 19036
Summary: abixml symmetry broken by loss of private attribute
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: ---
Created attachment 8659
--> https://sourceware.org/bugzilla/attachment.cgi?id=8659&action=edit
ELF object that reproduces the above problem
hype260@ben:less
\\_collab\\_usr\\_global\\_tools\\_order\\_spack\\_opt\\_chaos_5_x86_64_ib\\_gcc\@4.4.7\\_vtk\@6.1.0-2f431570\\_lib\\_libvtkInfovisCore-6.1.so/stderr
Functions changes summary: 0 Removed, 8 Changed, 0 Added functions
Variables changes summary: 0 Removed, 0 Changed, 0 Added variable
<snip a bunch of cases of loss of reference see: pr19035>
[C]'method bool vtkVariant::operator<(const vtkVariant&)' has some indirect
sub-type changes:
'method bool vtkVariant::operator<(const vtkVariant&)' access changed from
'private' to 'public'
The loss of private attribute is something different than I've seen elsewhere.
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* [Bug default/19036] abixml symmetry broken by loss of private attribute
2015-01-01 0:00 [Bug default/19036] New: abixml symmetry broken by loss of private attribute woodard at redhat dot com
2015-01-01 0:00 ` [Bug default/19036] " woodard at redhat dot com
@ 2015-01-01 0:00 ` dodji at redhat dot com
2015-01-01 0:00 ` woodard at redhat dot com
2 siblings, 0 replies; 4+ messages in thread
From: dodji at redhat dot com @ 2015-01-01 0:00 UTC (permalink / raw)
To: libabigail
https://sourceware.org/bugzilla/show_bug.cgi?id=19036
dodji at redhat dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |FIXED
--- Comment #3 from dodji at redhat dot com ---
I ran abidw --abidiff on the attached binary, on the master branch at commit
https://sourceware.org/git/gitweb.cgi?p=libabigail.git;a=commit;h=09de4435ce4c3d9df2aeda6c0fa615faa2a63bb5,
and the problem seems to be gone now. It has maybe been fixed by some of the
recent changes.
Thank you for reporting this problem!
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* [Bug default/19036] abixml symmetry broken by loss of private attribute
2015-01-01 0:00 [Bug default/19036] New: abixml symmetry broken by loss of private attribute woodard at redhat dot com
2015-01-01 0:00 ` [Bug default/19036] " woodard at redhat dot com
2015-01-01 0:00 ` dodji at redhat dot com
@ 2015-01-01 0:00 ` woodard at redhat dot com
2 siblings, 0 replies; 4+ messages in thread
From: woodard at redhat dot com @ 2015-01-01 0:00 UTC (permalink / raw)
To: libabigail
https://sourceware.org/bugzilla/show_bug.cgi?id=19036
--- Comment #2 from Ben Woodard <woodard at redhat dot com> ---
Created attachment 8695
--> https://sourceware.org/bugzilla/attachment.cgi?id=8695&action=edit
Another reproducer
this llvm-as reproducer seems to be a particularly good test case in that it
demonstrates a bunch of different problems.
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2015-01-01 0:00 ` dodji at redhat dot com
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