Created attachment 140928 [details]
results from 'pigllit run sanity' (18.1.5)

Machine is a PowerMac G5 11,2 + Radeon HD 6450.

Command
/root/build/piglit/bin/shader_runner
/root/build/piglit/test/spec/arb_tessellation_shader/execution/sanity.shader_test
-auto -fbo

Stdout  
Probe color at (0,0)
  Expected: 0 255 0 255
  Observed: 25 25 25 25
Test failure on line 57

Stderr  
Mesa: User error: GL_INVALID_ENUM in
lGetFramebufferAttachmentParameteriv(invalid attachment GL_NONE)


Command
/root/build/piglit/bin/glsl-1.50-transform-feedback-builtins -auto -fbo

Stdout  
Incorrect data for 'gl_Layer' output 0.  Expected 1, got 16777216.
Incorrect data for 'gl_Layer' output 1.  Expected 3, got 50331648.
Incorrect data for 'gl_Layer' output 2.  Expected 5, got 83886080.
Incorrect data for 'gl_ViewportIndex' output 0.  Expected 1, got 16777216.
Incorrect data for 'gl_ViewportIndex' output 1.  Expected 2, got 33554432.
Incorrect data for 'gl_ViewportIndex' output 2.  Expected 3, got 50331648.