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a16e97596b
This partially fixes PR23700.
A change in the CV qualifiers of a function return value type should
be categorized as harmless. And this is what this patch does.
* include/abg-comparison.h (FN_RETURN_TYPE_CV_CHANGE_CATEGORY):
New enumerator for diff_category.
(EVERYTHING_CATEGORY): Update.
* src/abg-comp-filter.cc (type_diff_has_cv_qual_change_only):
Factorize this function out of ...
(has_fn_parm_type_cv_qual_change): ... this one.
(has_fn_return_type_cv_qual_change): Define new static function.
(categorize_harmless_diff_node): Use the new
has_fn_return_type_cv_qual_change.
* src/abg-comparison.cc (get_default_harmless_categories_bitmap):
Adjust to add the new FN_RETURN_TYPE_CV_CHANGE_CATEGORY category.
(operator<<(ostream& o, diff_category c)): Support the new
FN_RETURN_TYPE_CV_CHANGE_CATEGORY.
* tests/data/Makefile.am: Add the new test material below to
source distribution.
* tests/data/test-diff-filter/test46-fn-return-qual-change-report-0.txt:
New reference output for the new input test.
* tests/data/test-diff-filter/test46-fn-return-qual-change-v{0,1}.c:
New source code for the new binary test input.
* tests/data/test-diff-filter/test46-fn-return-qual-change-v{0,1}.o:
New binary test input files.
* tests/test-diff-filter.cc: Add the new test input above to test
harness.
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
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| .. | ||
| test-abicompat | ||
| test-abidiff | ||
| test-abidiff-exit | ||
| test-alt-dwarf-file | ||
| test-annotate | ||
| test-core-diff | ||
| test-default-supprs | ||
| test-diff-dwarf | ||
| test-diff-dwarf-abixml | ||
| test-diff-filter | ||
| test-diff-pkg | ||
| test-diff-suppr | ||
| test-fedabipkgdiff | ||
| test-ini | ||
| test-lookup-syms | ||
| test-read-dwarf | ||
| test-read-write | ||
| test-types-stability | ||
| test-write-read-archive | ||
| Makefile.am | ||