Nouveau - Apr 2012 - [Bug 48424] New: Fix warnings/errors reported by clang's scan-build tool

https://bugs.freedesktop.org/show_bug.cgi?id=48424

Johannes Obermayr <johannesobermayr at gmx.de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           See Also|                            |http://llvm.org/bugs/show_b
                   |                            |ug.cgi?id=12491

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https://bugs.freedesktop.org/show_bug.cgi?id=48424

             Bug #: 48424
           Summary: Fix warnings/errors reported by clang's scan-build
                    tool
    Classification: Unclassified
           Product: Mesa
           Version: git
          Platform: x86 (IA32)
               URL: https://gitorious.org/jobermayr/scan-build-mesa
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Mesa core
        AssignedTo: mesa-dev at lists.freedesktop.org
        ReportedBy: johannesobermayr at gmx.de
                CC: dri-devel at lists.freedesktop.org,
                    nouveau at lists.freedesktop.org


https://gitorious.org/jobermayr/scan-build-mesa

~ 8 MB to download, 680 MB on disk.

Please report false positives here. I will forward them.

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https://bugs.freedesktop.org/show_bug.cgi?id=48424

Kenneth Graunke <kenneth at whitecape.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|medium                      |low

--- Comment #1 from Kenneth Graunke <kenneth at whitecape.org> 2012-04-07
12:55:28 PDT ---
Thanks for running this!  Looks like a neat tool.

Here's a false positive:

Logic error    Assigned value is garbage or undefined    mesa /drivers /dri
/i965 /brw_vec4_visitor.cpp    1383    3

or: report-3rwkCp.html#EndPath

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https://bugs.freedesktop.org/show_bug.cgi?id=48424

--- Comment #2 from Chad Versace <chad at chad-versace.us> 2012-04-09
14:30:44 UTC ---
Thanks for doing this. Here's my review of mesa/main/extensions.c.

mesa/main/extensions.c:730: Thanks. I just submitted a patch for this memory
leak. You're CC'd.

mesa/main/extensions.c:866: false positive

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https://bugs.freedesktop.org/show_bug.cgi?id=48424

Johannes Obermayr <johannesobermayr at gmx.de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           See Also|                            |http://llvm.org/bugs/show_b
                   |                            |ug.cgi?id=12520

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https://bugs.freedesktop.org/show_bug.cgi?id=48424

--- Comment #3 from Johannes Obermayr <johannesobermayr at gmx.de>
2012-04-14 10:37:00 PDT ---
A new weekend a new run pushed.

False positives are still there.

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https://bugs.freedesktop.org/show_bug.cgi?id=48424

Timothy Arceri <t_arceri at yahoo.com.au> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |WONTFIX

--- Comment #4 from Timothy Arceri <t_arceri at yahoo.com.au> ---
Patches are always welcome and this is an on going issue I don't think we
need
a bug to track this. Closing.

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