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| author |   Joseph Myers <joseph@codesourcery.com> | 2018-08-29 20:01:57 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2018-08-29 20:01:57 +0000 |
| commit | 09c12efcafd1e08c290e63e2095c772ce35117be (patch) | |
| tree | 55129cd389132d57f5866c377464f55fe1f31920 /include/sysexits.h | |
| parent | Split fenv_private.h out of math_private.h more consistently. (diff) | |
| download | glibc-09c12efcafd1e08c290e63e2095c772ce35117be.tar.gz glibc-09c12efcafd1e08c290e63e2095c772ce35117be.tar.bz2 glibc-09c12efcafd1e08c290e63e2095c772ce35117be.zip | |
Make gen-libm-test.py treat plus_oflow and minus_oflow as non-finite.
When converting gen-libm-test to Python, in one place I noted a bug in
the old Perl version that I preserved in the Python version so that
the generated output files were the same with both versions, as such
comparisons help give confidence in the correctness of such a rewrite
of a script. Now that the conversion has been done, this patch fixes
that bug, by arranging for tests with plus_oflow or minus_oflow
results (manually written tests in libm-test-*.inc that have
overflowing results that thus depend on the rounding mode) to be
properly treated as having non-finite results, and thus not run for
the __FINITE_MATH_ONLY__ tests. (As the affected tests in fact did
pass for __FINITE_MATH_ONLY__ testing, this is just a matter of
logical correctness in the choice of which tests run for that case,
rather than fixing any actual test failures.)
Tested for x86_64.
* math/gen-libm-test.py (gen_test_args_res): Also treat plus_oflow
and minus_oflow as non-finite.
Diffstat (limited to 'include/sysexits.h')
0 files changed, 0 insertions, 0 deletions