glibc-2.44 math/test-float32x-tanh math/test-float64-tanh failing

Michael Brunnbauer brunni@netestate.de
Wed Jul 29 15:41:28 GMT 2026


hi

my old glibc-2.43 compile is still around and I just ran the tests manually.
The result seems interesing:

./math/test-float32x-tanh
testing _Float32x (without inline functions)

Test suite completed:
  Maximum error found of `3' ulp
  4 max error test cases,
  440 input tests,
  - with 1760 tests for exception flags,
  - with 416 tests for errno executed.
  All tests passed successfully.

./math/test-float64-tanh
testing _Float64 (without inline functions)

Test suite completed:
  Maximum error found of `3' ulp
  4 max error test cases,
  440 input tests,
  - with 1760 tests for exception flags,
  - with 416 tests for errno executed.
  All tests passed successfully.

Regards,

Michael Brunnbauer

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