[Bug default/29673] New: qt6-qtbase from f37 fails fedabipkgdiff --self-compare

[Bug default/29673] New: qt6-qtbase from f37 fails fedabipkgdiff --self-compare

[woodard at redhat dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=29673

            Bug ID: 29673
           Summary: qt6-qtbase from f37 fails fedabipkgdiff --self-compare
           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: ---

fedabipkgdiff --self-compare -a --from fc37 qt6-qtbase 

with the latest trunk of libabigail

==== SELF CHECK SUCCEEDED for 'libQt6Core.so.6.3.1' ====
======== comparing'libQt6Network.so.6.3.1' to itself wrongly yielded result:
===========
  Functions changes summary: 0 Removed, 0 Changed, 0 Added function
  Variables changes summary: 0 Removed, 1 Changed (1 filtered out), 0 Added
variables

  1 Changed variable:

    [C] 'QString activeBackendName' was changed to 'static QString
QSslSocketPrivate::activeBackendName' at qsslsocket_p.h:197:1:
      declaration name changed from 'activeBackendName' to
'QSslSocketPrivate::activeBackendName'

===SELF CHECK FAILED for 'libQt6Network.so.6.3.1'

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[Bug default/29673] qt6-qtbase from f37 fails fedabipkgdiff --self-compare

[woodard at redhat dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=29673

Ben Woodard <woodard at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Blocks|                            |29413


Referenced Bugs:

https://sourceware.org/bugzilla/show_bug.cgi?id=29413
[Bug 29413] libabigail 2.1.1 self-compare metabug
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[Bug default/29673] qt6-qtbase from f37 fails fedabipkgdiff --self-compare

[woodard at redhat dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=29673

--- Comment #1 from Ben Woodard <woodard at redhat dot com> ---
This is an app rather than a lib but it looks like the same problem

Comparing the ABI of binaries between bpftrace-0.16.0-3.fc37.s390x.rpm and
bpftrace-0.16.0-3.fc37.s390x.rpm:

======== comparing'bpftrace' to itself wrongly yielded result: ===========
  Functions changes summary: 0 Removed, 0 Changed (96 filtered out), 0 Added
functions
  Variables changes summary: 0 Removed, 0 Changed (1 filtered out), 0 Added
variable

===SELF CHECK FAILED for 'bpftrace'
======== comparing'bpftrace-aotrt' to itself wrongly yielded result:
===========
  Functions changes summary: 0 Removed, 0 Changed (96 filtered out), 0 Added
functions
  Variables changes summary: 0 Removed, 0 Changed (1 filtered out), 0 Added
variable

===SELF CHECK FAILED for 'bpftrace-aotrt'

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[Bug default/29673] qt6-qtbase from f37 fails fedabipkgdiff --self-compare

[woodard at redhat dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=29673

--- Comment #2 from Ben Woodard <woodard at redhat dot com> ---
crash, enlightenment, elrlang-erts and bpftrace seem to be manifestations of
similar problems.

Comparing the ABI of binaries between crash-8.0.1-3.fc37.s390x.rpm and
crash-8.0.1-3.fc37.s390x.rpm:

======== comparing'crash' to itself wrongly yielded result: ===========
  Functions changes summary: 0 Removed, 1 Changed, 0 Added function
  Variables changes summary: 0 Removed, 0 Changed, 0 Added variable

  1 function with some indirect sub-type change:

    [C] 'function regcache* get_thread_regcache(thread_info*)' at
regcache.c:408:1 has some indirect sub-type changes:

===SELF CHECK FAILED for 'crash'

-----------------

--------------

Comparing the ABI of binaries between enlightenment-0.25.4-1.fc37.aarch64.rpm
and enlightenment-0.25.4-1.fc37.aarch64.rpm:

======== comparing'enlightenment' to itself wrongly yielded result: ===========
  Functions changes summary: 0 Removed, 0 Changed (238 filtered out), 0 Added
functions
  Variables changes summary: 0 Removed, 0 Changed, 0 Added variable

===SELF CHECK FAILED for 'enlightenment'

------------------

Comparing the ABI of binaries between erlang-erts-25.1.1-1.fc37.ppc64le.rpm and
erlang-erts-25.1.1-1.fc37.ppc64le.rpm:

======== comparing'beam.smp' to itself wrongly yielded result: ===========
  Functions changes summary: 0 Removed, 0 Changed (1322 filtered out), 0 Added
functions
  Variables changes summary: 0 Removed, 0 Changed, 0 Added variable

===SELF CHECK FAILED for 'beam.smp'

------------------

Comparing the ABI of binaries between gimp-2.10.32-3.fc37.i686.rpm and
gimp-2.10.32-3.fc37.i686.rpm:

==== SELF CHECK SUCCEEDED for 'gimp-2.10' ====
======== comparing'gimp-console-2.10' to itself wrongly yielded result:
===========
  Functions changes summary: 0 Removed, 0 Changed (5 filtered out), 0 Added
functions
  Variables changes summary: 0 Removed, 0 Changed, 0 Added variable

===SELF CHECK FAILED for 'gimp-console-2.10'

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[Bug default/29673] qt6-qtbase from f37 fails fedabipkgdiff --self-compare

[woodard at redhat dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=29673

--- Comment #3 from Ben Woodard <woodard at redhat dot com> ---
Another couple that libraries that seems to be related are:
  groonga-libs
  gprc

Comparing the ABI of binaries between groonga-libs-10.0.8-6.fc37.aarch64.rpm
and groonga-libs-10.0.8-6.fc37.aarch64.rpm:

======== comparing'libgroonga.so.0.0.0' to itself wrongly yielded result:
===========
  Functions changes summary: 0 Removed, 0 Changed (4 filtered out), 0 Added
functions
  Variables changes summary: 0 Removed, 0 Changed, 0 Added variable

===SELF CHECK FAILED for 'libgroonga.so.0.0.0'

-------------------

Comparing the ABI of binaries between grpc-1.48.1-1.fc37.aarch64.rpm and
grpc-1.48.1-1.fc37.aarch64.rpm:

======== comparing'libgrpc.so.26.0.0' to itself wrongly yielded result:
===========
  Functions changes summary: 0 Removed, 0 Changed (23 filtered out), 0 Added
functions
  Variables changes summary: 0 Removed, 0 Changed, 0 Added variable

===SELF CHECK FAILED for 'libgrpc.so.26.0.0'
======== comparing'libgrpc_unsecure.so.26.0.0' to itself wrongly yielded
result: ===========
  Functions changes summary: 0 Removed, 0 Changed (23 filtered out), 0 Added
functions
  Variables changes summary: 0 Removed, 0 Changed, 0 Added variable

===SELF CHECK FAILED for 'libgrpc_unsecure.so.26.0.0'

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[Bug default/29673] qt6-qtbase from f37 fails fedabipkgdiff --self-compare

[woodard at redhat dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=29673

--- Comment #4 from Ben Woodard <woodard at redhat dot com> ---
Also nest, pocl, and kcov

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[Bug default/29673] qt6-qtbase from f37 fails fedabipkgdiff --self-compare

[woodard at redhat dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=29673

--- Comment #5 from Ben Woodard <woodard at redhat dot com> ---
and julia but that also has an assert 

abipkgdiff: ../../../libabigail/src/abg-dwarf-reader.cc:17334: bool
abigail::dwarf_reader::get_soname_of_elf_file(const std::string&,
std::string&): Assertion `__abg_cond__' failed.

abipkgdiff: ../../../libabigail/src/abg-dwarf-reader.cc:17334: bool
abigail::dwarf_reader::get_soname_of_elf_file(const std::string&,
std::string&): Assertion `__abg_cond__' failed.

Comparing the ABI of binaries between julia-1.8.0-1.fc37.i686.rpm and
julia-1.8.0-1.fc37.i686.rpm:

======== comparing'libjulia-internal.so.1.8' to itself wrongly yielded result:
===========
  Functions changes summary: 0 Removed, 0 Changed (11 filtered out), 0 Added
functions
  Variables changes summary: 0 Removed, 0 Changed, 0 Added variable

===SELF CHECK FAILED for 'libjulia-internal.so.1.8'

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[Bug default/29673] qt6-qtbase from f37 fails fedabipkgdiff --self-compare

[woodard at redhat dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=29673

--- Comment #6 from Ben Woodard <woodard at redhat dot com> ---
Testing of Fedora 27 with 2.1 is not yet complete but this bug appears to be
the second most prevalent but because only a few of the packages that it
affects include libs that are used it doesn't appear to be as important as the
other C++ bug.

    qt6-qtbase - lib, 1 changed variable
    bpftrace - arch 
    crash
    enlightenment
    erlang-erts
    gimp
    groonga-libs

The thing that makes this particular bug a bit vexing is in many cases it
doesn't fully explain what the difference is.

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[Bug default/29673] qt6-qtbase from f37 fails fedabipkgdiff --self-compare

[woodard at redhat dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=29673

--- Comment #7 from Ben Woodard <woodard at redhat dot com> ---
bpftrace continues to manifest the same problem with the latest 2.2 trunk
1f51b9e8

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[Bug default/29673] qt6-qtbase from f37 fails fedabipkgdiff --self-compare

[woodard at redhat dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=29673

--- Comment #8 from Ben Woodard <woodard at redhat dot com> ---
continues to manifest with bpftrace as with trunk as of 5d97da97

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[Bug default/29673] qt6-qtbase from f37 fails fedabipkgdiff --self-compare

[woodard at redhat dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=29673

--- Comment #9 from Ben Woodard <woodard at redhat dot com> ---
continues to reproduce with the current trunk as of:

commit a8a4ca8862959e9fede1b4878469681b8fadeb74 (HEAD -> master, origin/master,
origin/HEAD)
Author: Dodji Seketeli <dodji@redhat.com>
Date:   Wed Mar 22 15:42:43 2023 +0100

    abipkgdiff: Fix a typo

            * tools/abipkgdiff.cc (compare_to_self): Fix a typo.

    Signed-off-by: Dodji Seketeli <dodji@redhat.com>

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[Bug default/29673] qt6-qtbase from f37 fails fedabipkgdiff --self-compare

[woodard at redhat dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=29673

--- Comment #10 from Ben Woodard <woodard at redhat dot com> ---
This is a hard judgement call. There may be multiple different problems
mentioned in this bug. With the current codebase as of:

commit 7952a748de3578964b2c6b8d3bb94e0bbcfb653e (HEAD -> master, origin/master,
origin/HEAD)
Author: Dodji Seketeli <dodji@redhat.com>
Date:   Mon Mar 27 00:10:21 2023 +0200

    Bug 29345 - abipkgdiff is confused by symlinked binaries in RPMs
<snip>
    Signed-off-by: Dodji Seketeli <dodji@redhat.com>

There seems to be some daylight between this bug and a large number of the
others:

Comparing the ABI of binaries between qt6-qtbase-6.4.2-5.fc37.aarch64.rpm and
qt6-qtbase-6.4.2-5.fc37.aarch64.rpm:

==== SELF CHECK SUCCEEDED for 'libQt6Core.so.6.4.2' ====
======== comparing'libQt6Network.so.6.4.2' to itself wrongly yielded result:
===========
  Functions changes summary: 0 Removed, 0 Changed, 0 Added function
  Variables changes summary: 0 Removed, 1 Changed (1 filtered out), 0 Added
variables

  1 Changed variable:

    [C] 'QString activeBackendName' was changed to 'static QString
QSslSocketPrivate::activeBackendName' at qsslsocket_p.h:161:1:
      declaration name changed from 'activeBackendName' to
'QSslSocketPrivate::activeBackendName'

===SELF CHECK FAILED for 'libQt6Network.so.6.4.2'

While the following package seem to exhibit this same unspecified problem:

bpftrace btrfs-progs enlightenment getdns groonga-libs mono-complete mono-core
mono-data mono-devel mono-extras mono-mvc mono-reactive mono-wcf mono-web
mono-winforms mono-winfx nest-mpich nest-openmpi nest openldap-servers pocl
qt6-qtbase ruby-libs xorg-x11-server-Xdmx

That looks like:

Comparing the ABI of binaries between getdns-1.7.3-1.fc37.x86_64.rpm and
getdns-1.7.3-1.fc37.x86_64.rpm:

======== comparing'libgetdns.so.10.2.0' to itself wrongly yielded result:
===========
  Functions changes summary: 0 Removed, 0 Changed (5 filtered out), 0 Added
functions
  Variables changes summary: 0 Removed, 0 Changed, 0 Added variable

===SELF CHECK FAILED for 'libgetdns.so.10.2.0'

The morphology being that there are filtered changes but what those changes are
is not enumerated in the way that qt6-qtbase's change is. This leads me to
suspect that they are different problems. I will be happy to split up the
issues if that would be helpful.

Glibc also has a very similar problem to all the others listed above but it
only seems to appear on ppc64le and s390x:

Comparing the ABI of binaries between glibc-2.36-9.fc37.ppc64le.rpm and
glibc-2.36-9.fc37.ppc64le.rpm:

======== comparing'libc.so.6' to itself wrongly yielded result: ===========
  Functions changes summary: 0 Removed, 0 Changed (2 filtered out), 0 Added
functions
  Variables changes summary: 0 Removed, 0 Changed, 0 Added variable

===SELF CHECK FAILED for 'libc.so.6'

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[Bug default/29673] qt6-qtbase from f37 fails fedabipkgdiff --self-compare

[woodard at redhat dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=29673

--- Comment #11 from Ben Woodard <woodard at redhat dot com> ---
qt6-base from f38 continues to fail selfcheck with

commit 06e8d54d0404ccf2a103804ec568797822152b69 (HEAD -> master, origin/master,
origin/HEAD)
Author: Dodji Seketeli <dodji@redhat.com>
Date:   Wed May 17 13:44:58 2023 +0200

    Bug 29693 - clang-libs from f37 fails self test

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[Bug default/29673] qt6-qtbase from f37 fails fedabipkgdiff --self-compare

[woodard at redhat dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=29673

--- Comment #12 from Ben Woodard <woodard at redhat dot com> ---
This may be a separate problem but getdns seems to have a problem with the same
morphology:

Comparing the ABI of binaries between getdns-1.7.3-2.fc38.x86_64.rpm and
getdns-1.7.3-2.fc38.x86_64.rpm:

================ changes of 'libgetdns.so.10.2.0'===============
  Functions changes summary: 0 Removed, 0 Changed (5 filtered out), 0 Added
functions
  Variables changes summary: 0 Removed, 0 Changed, 0 Added variable

================ end of changes of 'libgetdns.so.10.2.0'===============

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