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847800d497
Because DWARF sometimes emit decl-only classes (real one, with no members) with a size property, and the rest of the time, would emit the same decl-only class without a size property, comparing the two might yield some false positives. This patch handles those beasts when comparing classes. * include/abg-comp-filter.h (is_decl_only_class_with_size_change): Declare an overload. * include/abg-fwd.h (look_through_decl_only_class): Declare an overload. * src/abg-comp-filter.cc (is_decl_only_class_with_size_change): Define an overload that takes class_or_union& type. Re-write the previous overload in terms of this new one. * src/abg-ir.cc (look_through_decl_only_class): Define a new overload that takes a class_or_union&. Rewrite the previous overload in terms of this one. (equals): In the overload for class_or_union&, use is_decl_only_class_with_size_change to detect cases of decl-only classes that differ only by their size attribute and avoid comparing them. * tests/data/test-annotate/test21-pr19092.so.abi: Adjust. * tests/data/test-read-dwarf/test21-pr19092.so.abi: Likewise. * tests/data/test-diff-filter/test41-report-0.txt: Likewise. Signed-off-by: Dodji Seketeli <dodji@redhat.com> |
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| .. | ||
| data | ||
| .gitignore | ||
| Makefile.am | ||
| mockfedabipkgdiff.in | ||
| print-diff-tree.cc | ||
| runtestcanonicalizetypes.sh.in | ||
| runtestdefaultsupprs.py.in | ||
| runtestdefaultsupprspy3.sh.in | ||
| runtestfedabipkgdiff.py.in | ||
| runtestfedabipkgdiffpy3.sh.in | ||
| test-abicompat.cc | ||
| test-abidiff-exit.cc | ||
| test-abidiff.cc | ||
| test-alt-dwarf-file.cc | ||
| test-annotate.cc | ||
| test-core-diff.cc | ||
| test-diff2.cc | ||
| test-diff-dwarf-abixml.cc | ||
| test-diff-dwarf.cc | ||
| test-diff-filter.cc | ||
| test-diff-pkg.cc | ||
| test-diff-suppr.cc | ||
| test-dot.cc | ||
| test-ini.cc | ||
| test-ir-walker.cc | ||
| test-lookup-syms.cc | ||
| test-read-dwarf.cc | ||
| test-read-write.cc | ||
| test-svg.cc | ||
| test-tools-utils.cc | ||
| test-types-stability.cc | ||
| test-utils.cc | ||
| test-utils.h | ||
| test-valgrind-suppressions.supp | ||
| test-write-read-archive.cc | ||
| update-test-output.py | ||