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6de60eb70e
When a global variable named V has the same name as member variable
that appears in an anonymous scope and if the the abixml writer emits
the member variable V first, it gets confused when comes the time to
emit the global V as it wrongly thinks it's been already emitted.
This is because when emitting the "internal" pretty representation of
the member variable, libabigail fails to consider printing a qualified
name. So the two 'V' wrongly have names that can't be told apart.
For instance consider the testcase example:
struct A {
struct {
int xx; // #0
};
};
The qualified name of xx, for internal purposes (to name things
internally for the purpose of book keeping) would be:
'A::__anonymous_struct__::xx'.
Libabigail wrongly names it 'xx', hence the confusion with the global variable.
Fixed thus.
* src/abg-ir.cc (var_decl::get_pretty_representation): Always use
qualified name of vars in an anonymous scope for internal
purposes.
* tests/data/test-annotate/PR29443-missing-xx.o.annotated.abi: New
reference test output.
* tests/test-annotate.cc (in_out_specs): Add the above to the test
harness.
* tests/data/test-read-dwarf/PR29443-missing-xx.cc: New source
code for the test.
* tests/data/test-read-dwarf/PR29443-missing-xx.o: New test input
binary.
* tests/data/test-read-dwarf/PR29443-missing-xx.o.abi: New test
reference output.
* tests/data/Makefile.am: Add the new test material to source
distribution.
* tests/test-read-dwarf.cc (in_out_specs): Add the above to the
test harness.
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
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| .. | ||
| data | ||
| lib | ||
| .gitignore | ||
| Makefile.am | ||
| mockfedabipkgdiff.in | ||
| print-diff-tree.cc | ||
| runtestcanonicalizetypes.sh.in | ||
| runtestdefaultsupprs.py.in | ||
| runtestdefaultsupprspy3.sh.in | ||
| runtestfedabipkgdiff.py.in | ||
| runtestfedabipkgdiffpy3.sh.in | ||
| runtestslowselfcompare.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-cxx-compat.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-elf-helpers.cc | ||
| test-ini.cc | ||
| test-ir-walker.cc | ||
| test-kmi-whitelist.cc | ||
| test-lookup-syms.cc | ||
| test-read-common.cc | ||
| test-read-common.h | ||
| test-read-ctf.cc | ||
| test-read-dwarf.cc | ||
| test-read-write.cc | ||
| test-svg.cc | ||
| test-symtab-reader.cc | ||
| test-symtab.cc | ||
| test-tools-utils.cc | ||
| test-types-stability.cc | ||
| test-utils.cc | ||
| test-utils.h | ||
| test-valgrind-suppressions.supp | ||
| update-test-output.py | ||