(In reply to Mark Janes from comment #0)
> Several tests crash in this category, for example:
> 
> dEQP-EGL.functional.color_clears.single_context.gles1.rgb888_pbuffer

Are all of those GLES1 tests? For me this test prints out following:

InternalError (Test case requires client API not supported in current build at teglRenderCase.cpp:109)

I'm not sure how to setup dEQP build to support GLES1, I'll take a look at why it does not happen.

these are the ones that fail for me with 'InternalError' (related to dEQP not build with GLES1 support):

--- 8< ---
dEQP-EGL.functional.color_clears.single_context.gles1.rgb888_window
dEQP-EGL.functional.color_clears.single_context.gles1.rgb888_pbuffer
dEQP-EGL.functional.color_clears.single_context.gles1.rgba8888_window
dEQP-EGL.functional.color_clears.single_context.gles1.rgba8888_pbuffer
dEQP-EGL.functional.color_clears.multi_context.gles1.rgb888_window
dEQP-EGL.functional.color_clears.multi_context.gles1.rgb888_pbuffer
dEQP-EGL.functional.color_clears.multi_context.gles1.rgba8888_window
dEQP-EGL.functional.color_clears.multi_context.gles1.rgba8888_pbuffer
dEQP-EGL.functional.color_clears.multi_context.gles1_gles2.rgb888_window
dEQP-EGL.functional.color_clears.multi_context.gles1_gles2.rgb888_pbuffer
dEQP-EGL.functional.color_clears.multi_context.gles1_gles2.rgba8888_window
dEQP-EGL.functional.color_clears.multi_context.gles1_gles2.rgba8888_pbuffer
dEQP-EGL.functional.color_clears.multi_context.gles1_gles2_gles3.rgb888_window
dEQP-EGL.functional.color_clears.multi_context.gles1_gles2_gles3.rgb888_pbuffer
dEQP-EGL.functional.color_clears.multi_context.gles1_gles2_gles3.rgba8888_window
dEQP-EGL.functional.color_clears.multi_context.gles1_gles2_gles3.rgba8888_pbuffer
dEQP-EGL.functional.color_clears.multi_thread.gles1.rgb888_window
dEQP-EGL.functional.color_clears.multi_thread.gles1.rgb888_pbuffer
dEQP-EGL.functional.color_clears.multi_thread.gles1.rgba8888_window
dEQP-EGL.functional.color_clears.multi_thread.gles1.rgba8888_pbuffer
dEQP-EGL.functional.color_clears.multi_thread.gles1_gles2.rgb888_window
dEQP-EGL.functional.color_clears.multi_thread.gles1_gles2.rgb888_pbuffer
dEQP-EGL.functional.color_clears.multi_thread.gles1_gles2.rgba8888_window
dEQP-EGL.functional.color_clears.multi_thread.gles1_gles2.rgba8888_pbuffer
dEQP-EGL.functional.color_clears.multi_thread.gles1_gles2_gles3.rgb888_window
dEQP-EGL.functional.color_clears.multi_thread.gles1_gles2_gles3.rgb888_pbuffer
dEQP-EGL.functional.color_clears.multi_thread.gles1_gles2_gles3.rgba8888_window
dEQP-EGL.functional.color_clears.multi_thread.gles1_gles2_gles3.rgba8888_pbuffer

I patched dEQP build to work with gles1 (required setting DEQP_SUPPORT_GLES1, DEQP_GLES1_LIBRARIES + setting manually include dir via CXXFLAGS) and got following results:

Running with --deqp-case=dEQP-EGL.functional.color_clears*

(against Mesa ec0a0a60cc2773624f6c72b11c4d37519397a59d)

Test run totals:
  Passed:        52/384 (13.5%)
  Failed:        0/384 (0.0%)
  Not supported: 332/384 (86.5%)
  Warnings:      0/384 (0.0%)

same result both on Haswell and Skylake.