[Bug 54503] New: d3dx9_36:math - test_D3DXSHMultiply3() fails on Debian Testing

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=54503

Bug ID: 54503
           Summary: d3dx9_36:math - test_D3DXSHMultiply3() fails on Debian
                    Testing
           Product: Wine
           Version: unspecified
          Hardware: x86-64
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: d3d-util
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

d3dx9_36:math - test_D3DXSHMultiply3() fails on Debian Testing:

math.c:4099: Test failed: Expected[6] = 4.27384138e+000, received =
4.27386904e+000.

See https://test.winehq.org/data/patterns.html#d3dx9_36:math

This looks like another imprecision problem.
What's notable is that this failure:
* Does not happen on Windows.
* Does not happen on Debian 11.
* Started happening on Debian Testing after the 2023-01-15 upgrade.

So it may be that some Debian library is in the wrong.

[Bug 54503] d3dx9_36:math - test_D3DXSHMultiply3() fails on Debian Testing

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=54503

François Gouget  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |source, testcase

[Bug 54503] d3dx9_36:math - test_D3DXSHMultiply3() fails on Debian Testing

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=54503

François Gouget  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
      Fixed by SHA1|                            |a3ad4a5066c130857e270a84b20
                   |                            |9970e6737a86e
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #1 from François Gouget  ---
It was deemed that the test was too strict and so the test is now fixed:

commit a3ad4a5066c130857e270a84b209970e6737a86e
Author:     Matteo Bruni 
AuthorDate: Tue May 2 17:12:05 2023 +0200

d3dx9/tests: Increase tolerance for a D3DXSHMultiply3 test.

Otherwise it fails for me on 32-bit Linux with my current compiler.

[Bug 54503] d3dx9_36:math - test_D3DXSHMultiply3() fails on Debian Testing

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=54503

Alexandre Julliard  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |CLOSED

--- Comment #2 from Alexandre Julliard  ---
Closing bugs fixed in 8.13.