[Piglit] running piglit tests with gl_version > 31

[Ilia Mirkin]

On Mon, Jun 9, 2014 at 5:58 AM, Tapani Pälli <tapani.palli at intel.com> wrote:
> Hi;
>
> I'm running Piglit tests on SNB machine and many of the tests crash like
> this:
>
> [tpalli at localhost piglit]$ /home/tpalli/sc/fdo/piglit/bin/textureGather
> fs offsets rg 1 int 2DArray repeat -fbo -auto
> textureGather:
> /home/tpalli/sc/fdo/piglit/tests/util/piglit-framework-gl/piglit_wfl_framework.c:371:
> special_case_gl_31: Assertion `gl_version >= 31' failed.
>
> The assert happens because the build is Debug build. With a Release
> build I get:
>
> [tpalli at localhost piglit]$ /home/tpalli/sc/fdo/piglit/bin/textureGather
> fs offsets rg 1 int 2DArray repeat -fbo -auto
> Mesa: User error: GL_INVALID_ENUM in glGetString(GL_EXTENSIONS)
> Segmentation fault (core dumped)
>
> Because it is using the old extensions query (new one would not work
> either though). According to logging what I really have is a Opengl 2.1
> context with core profile) but I wanted to ask first if anyone else saw

I didn't think you could have GL2.1 + Core -- that's probably why the
assert is failing. Most likely you built mesa without
--enable-texture-float (which is required for 3.0+), but that still
shouldn't be happening...

> this before or could it be that something is just wrong with my setup
> here? I'm not giving any special build options and I'm running against
> current Mesa master.
>
> Thanks;
>
> // Tapani
>
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