[Bug default/31279] New: abidiff crashes while analyzing libgstqsv.so 1.22.8

[bbhtt.zn0i8 at slmail dot me]

https://sourceware.org/bugzilla/show_bug.cgi?id=31279

            Bug ID: 31279
           Summary: abidiff crashes while analyzing libgstqsv.so 1.22.8
           Product: libabigail
           Version: unspecified
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: default
          Assignee: dodji at redhat dot com
          Reporter: bbhtt.zn0i8 at slmail dot me
                CC: libabigail at sourceware dot org
  Target Milestone: ---

Created attachment 15320
  --> https://sourceware.org/bugzilla/attachment.cgi?id=15320&action=edit
New library 1.22.8

```
abidiff: ../../src/abg-dwarf-reader.cc:13213: abigail::ir::class_decl_sptr
abigail::dwarf::add_or_update_class_type(reader&, Dwarf_Die*,
abigail::ir::scope_decl*, bool, abigail::ir::class_decl_sptr, bool, size_t,
bool): Assertion `__abg_cond__' failed.
```

See
https://gitlab.com/freedesktop-sdk/freedesktop-sdk/-/merge_requests/16781#note_1737390894


I provided, below, the so and debug files for libgstqsv (old and new).
Otherwise, the project can be built by cloning the repo and checking out the
branch.

Buildstream 2 needs to be installed, see https://buildstream.build/install.html

Then `bst build components/gstreamer-plugins-bad.bst` will build the component
that provides the library and `bst artifact checkout
components/gstreamer-plugins-bad.bst` will produce a local copy of the build
contents.

To analyse the ABI `make check-abi` can be run, that effectively runs the
following, through a python script:

python script args: `check-abi --new /new-image --old /old-image
--archive-on-core --forward-compatible --suppressions
"/usr/share/check-abi/check-abi-suppressions.json" --abidiff-suppressions
"/usr/share/check-abi/abidiff-suppressions.ini"`

abidiff args: `abidiff --headers-dir1 /old-image/usr/include --headers-dir2
/new-image/usr/include --debug-info-dir1 /old-image/usr/lib/debug
--debug-info-dir2 /new-image/usr/lib/debug
/old-image/usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstqsv.so
/new-image/usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstqsv.so
--drop-private-types`

Output can be seen by entering `l`:

```
┌─────────────────────────┐
│ ABI Break: libgstqsv.so │
└─────────────────────────┘

abidiff: ../../src/abg-dwarf-reader.cc:13213: abigail::ir::class_decl_sptr
abigail::dwarf::add_or_update_class_type(reader&, Dwarf_Die*,
abigail::ir::scope_decl*, bool, abigail::ir::class_decl_sptr, bool, size_t,
bool): Assertion `__abg_cond__' failed.

abidiff core dumped, command was:
abidiff --headers-dir1 /old-image/usr/include --headers-dir2
/new-image/usr/include --debug-info-dir1 /old-image/usr/lib/debug
--debug-info-dir2 /new-image/usr/lib/debug
/old-image/usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstqsv.so
/new-image/usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstqsv.so
--drop-private-types
Skipping file libpipewire-module-vban-send.so
Skipping file libpipewire-module-protocol-native.so
Skipping file libpipewire-module-rt.so
```

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