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From: "ben at demerara dot io" <sourceware-bugzilla@sourceware.org>
To: libabigail@sourceware.org
Subject: [Bug default/30535] New: glibc versions within the same stable
 branch trigger assertion errors
Date: Fri, 09 Jun 2023 23:35:29 +0000
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X-Bugzilla-Who: ben at demerara dot io
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X-Bugzilla-Priority: P2
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https://sourceware.org/bugzilla/show_bug.cgi?id=3D30535

            Bug ID: 30535
           Summary: glibc versions within the same stable branch trigger
                    assertion errors
           Product: libabigail
           Version: unspecified
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: default
          Assignee: dodji at redhat dot com
          Reporter: ben at demerara dot io
                CC: libabigail at sourceware dot org
  Target Milestone: ---

Version: 676d8a8149a63d5d77b31ad6f6dc7f44500dbed0

Link to CI job:
https://gitlab.com/freedesktop-sdk/freedesktop-sdk/-/jobs/4449417289
Link to problem tarballs (note all the system headers are in their own
tarball):
https://gitlab.com/freedesktop-sdk/freedesktop-sdk/-/jobs/4449417289/artifa=
cts/browse/libabigail-tars/

In this particular instance, the version of glibc was upgraded from
glibc-2.35-231-gae045ed16b351038f66fcabbab7b4670a7381ab5 to
glibc-2.35-244-g739de21d3043f927e93490ee33f9e1b948556f5b.

A few excerpts from job logs:

        abidiff: ../../src/abg-dwarf-reader.cc:9202: std::string
abigail::dwarf::die_qualified_type_name(const reader&, const Dwarf_Die*,
size_t): Assertion `__abg_cond__' failed.
        abidiff core dumped, command was:

        in build_ir_node_from_die at: ../../src/abg-dwarf-reader.cc:15899:
execution should not have reached this point!

        abidiff: ../../src/abg-dwarf-reader.cc:15729:
abigail::ir::type_or_decl_base_sptr
abigail::dwarf::build_ir_node_from_die(reader&, Dwarf_Die*,
abigail::ir::scope_decl*, bool, size_t, bool, bool): Assertion `__abg_cond_=
_'
failed.

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