[Mesa-dev] [Bug 65224] New: piglit arb_uniform_buffer_object-maxuniformblocksize fs regression

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=65224

          Priority: medium
            Bug ID: 65224
          Keywords: regression
                CC: maraeo at gmail.com
          Assignee: mesa-dev at lists.freedesktop.org
           Summary: piglit arb_uniform_buffer_object-maxuniformblocksize
                    fs regression
          Severity: normal
    Classification: Unclassified
                OS: Linux (All)
          Reporter: vlee at freedesktop.org
          Hardware: x86-64 (AMD64)
            Status: NEW
           Version: git
         Component: Mesa core
           Product: Mesa

mesa: 869c5d438f137b2c6b9aec1dddc00bfa64f36621 (master)

piglit arb_uniform_buffer_object-maxuniformblocksize fs regressed on softpipe
and llvmpipe.

$ ./bin/arb_uniform_buffer_object-maxuniformblocksize fs -auto
Mesa warning: failed to remap glClampColorARB
Mesa warning: failed to remap glTexBufferARB
Mesa warning: failed to remap glFramebufferTextureARB
Mesa warning: failed to remap glVertexAttribDivisorARB
Mesa warning: failed to remap glProgramParameteriARB
Max uniform block size: 65536
Testing FS with uniform block vec4 v[4096]
Failed to link: error: Too many fragment shader uniform components
Failed to link with uniform block vec4 v[4096]
PIGLIT: {'result': 'fail' }

614ee25077b7ffafeb87b22563d01856824fb4bc is the first bad commit
commit 614ee25077b7ffafeb87b22563d01856824fb4bc
Author: Marek Olšák <maraeo at gmail.com>
Date:   Thu May 2 02:38:43 2013 +0200

    st/mesa: initialize all program constants and UBO limits

    Also simplify UBO support checking.

    NOTE: This is a candidate for the 9.1 branch.

    Reviewed-by: Brian Paul <brianp at vmware.com>

:040000 040000 43469d74b142c9f8cc68e07142a952dd73c6298d
bd3bffda50371f7e9f646dda596077eb828ec3be M    src
bisect run success

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