[Bug 97033] [BDW,SKL] piglit.spec.arb_gpu_shader_fp64.varying-packing.simple regressions

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=97033

            Bug ID: 97033
           Summary: [BDW,SKL]
                    piglit.spec.arb_gpu_shader_fp64.varying-packing.simple
                    regressions
           Product: Mesa
           Version: git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Drivers/DRI/i965
          Assignee: idr at freedesktop.org
          Reporter: mark.a.janes at intel.com
        QA Contact: intel-3d-bugs at lists.freedesktop.org

The following tests regressed when GL4.4 was enabled:

piglit.spec.arb_gpu_shader_fp64.varying-packing.simple dmat2x3 array
piglit.spec.arb_gpu_shader_fp64.varying-packing.simple dmat2x3 arrays_of_arrays
piglit.spec.arb_gpu_shader_fp64.varying-packing.simple dmat2x3 separate
piglit.spec.arb_gpu_shader_fp64.varying-packing.simple dmat3 array
piglit.spec.arb_gpu_shader_fp64.varying-packing.simple dmat3 arrays_of_arrays
piglit.spec.arb_gpu_shader_fp64.varying-packing.simple dmat3 separate
piglit.spec.arb_gpu_shader_fp64.varying-packing.simple dmat3x2 array
piglit.spec.arb_gpu_shader_fp64.varying-packing.simple dmat3x2 arrays_of_arrays
piglit.spec.arb_gpu_shader_fp64.varying-packing.simple dmat3x2 separate
piglit.spec.arb_gpu_shader_fp64.varying-packing.simple dmat3x4 array
piglit.spec.arb_gpu_shader_fp64.varying-packing.simple dmat3x4 arrays_of_arrays
piglit.spec.arb_gpu_shader_fp64.varying-packing.simple dmat3x4 separate
piglit.spec.arb_gpu_shader_fp64.varying-packing.simple dmat4x3 array
piglit.spec.arb_gpu_shader_fp64.varying-packing.simple dmat4x3 arrays_of_arrays
piglit.spec.arb_gpu_shader_fp64.varying-packing.simple dmat4x3 separate
piglit.spec.arb_gpu_shader_fp64.varying-packing.simple double separate
piglit.spec.arb_gpu_shader_fp64.varying-packing.simple dvec3 array
piglit.spec.arb_gpu_shader_fp64.varying-packing.simple dvec3 arrays_of_arrays
piglit.spec.arb_gpu_shader_fp64.varying-packing.simple dvec3 separate

Sample output:
/tmp/build_root/m64/lib/piglit/bin/varying-packing-simple dmat2x3 separate
-auto -fbo
piglit: debug: Requested an OpenGL 3.2 Core Context, and received a matching
4.4 context

Probe color at (0,0)
  Expected: 0 255 0 255
  Observed: 0 0 0 0

Standard Error

Failed to link: error: insufficient contiguous locations available for var012
it is possible an array or struct could not be packed between varyings with
explicit locations. Try using an explicit location for arrays and
structs.error: insufficient contiguous locations available for var013 it is
possible an array or struct could not be packed between varyings with explicit
locations. Try using an explicit location for arrays and structs.error:
fragment shader uses too many input components (136 > 128)

Mesa: User error: GL_INVALID_VALUE in glGetUniformLocation
Mesa: User error: GL_INVALID_OPERATION in glUniform(program not linked)

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