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From: "woodard at redhat dot com" <sourceware-bugzilla@sourceware.org>
To: libabigail@sourceware.org
Subject: [Bug default/27011] abort in abg-comparison.cc:9004
Date: Fri, 04 Dec 2020 18:36:32 +0000
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https://sourceware.org/bugzilla/show_bug.cgi?id=3D27011

--- Comment #2 from Ben Woodard <woodard at redhat dot com> ---
The converse test seems to fail in the same way. So while using x86_64 to
examine aarch64 ELF files works just fine. Using aarch64 to examine both
aarch64 and x86_64 versions of the same library fails.

In other words on x86_64:

$ for i in testfiles/*/*;do echo $i; abidw --abidiff $i;done
testfiles/aarch64/libHalf.so.24.0.0
testfiles/aarch64/libicutest.so.67.1
testfiles/aarch64/libraw.so.20.0.0
testfiles/aarch64/libtbb.so.2
testfiles/x86_64/libHalf.so.24.0.0
testfiles/x86_64/libicutest.so.67.1
testfiles/x86_64/libraw.so.20.0.0
testfiles/x86_64/libtbb.so.2

but on aarch64:

for i in testfiles/*/*;do echo $i;abidw --abidiff $i;done
testfiles/aarch64/libHalf.so.24.0.0
Segmentation fault (core dumped)
testfiles/aarch64/libicutest.so.67.1
abidw: ../../../libabigail/src/abg-comparison.cc:9004: void
abigail::comparison::corpus_diff::priv::ensure_lookup_tables_populated():
Assertion `__abg_cond__' failed.
Aborted (core dumped)
testfiles/aarch64/libraw.so.20.0.0
Segmentation fault (core dumped)
testfiles/aarch64/libtbb.so.2
abidw: ../../../libabigail/src/abg-reader.cc:1287: abigail::ir::type_base_s=
ptr
abigail::xml_reader::read_context::build_or_get_type_decl(const string&, bo=
ol):
Assertion `__abg_cond__' failed.
Aborted (core dumped)
testfiles/x86_64/libHalf.so.24.0.0
Segmentation fault (core dumped)
testfiles/x86_64/libicutest.so.67.1
abidw: ../../../libabigail/src/abg-comparison.cc:9004: void
abigail::comparison::corpus_diff::priv::ensure_lookup_tables_populated():
Assertion `__abg_cond__' failed.
Aborted (core dumped)
testfiles/x86_64/libraw.so.20.0.0
Segmentation fault (core dumped)
testfiles/x86_64/libtbb.so.2
abidw: ../../../libabigail/src/abg-reader.cc:1287: abigail::ir::type_base_s=
ptr
abigail::xml_reader::read_context::build_or_get_type_decl(const string&, bo=
ol):
Assertion `__abg_cond__' failed.
Aborted (core dumped)

--=20
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