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authorJoseph Myers <joseph@codesourcery.com>2018-08-29 20:01:57 +0000
committerJoseph Myers <joseph@codesourcery.com>2018-08-29 20:01:57 +0000
commit09c12efcafd1e08c290e63e2095c772ce35117be (patch)
tree55129cd389132d57f5866c377464f55fe1f31920 /ChangeLog
parentff6b24501f70da7d6375d6f5929262b9509db39e (diff)
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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.
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+2018-08-29 Joseph Myers <joseph@codesourcery.com>
+
+ * math/gen-libm-test.py (gen_test_args_res): Also treat plus_oflow
+ and minus_oflow as non-finite.
+
2018-08-28 Joseph Myers <joseph@codesourcery.com>
* sysdeps/aarch64/fpu/fenv_private.h: New file. Based on ....