[Bug 93790] [HSW] Use after free with compute programs

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=93790

--- Comment #9 from Ilia Mirkin <imirkin at alum.mit.edu> ---
(In reply to Ian Romanick from comment #8)
> (In reply to Ilia Mirkin from comment #4)
> > (In reply to Ian Romanick from comment #3)
> > > I don't have a HSW
> > > system, and the piglit test mentioned in comment #2 is fine on my BDW.
> > 
> > I suspect that's because you don't have ARB_compute_shader enabled on there,
> > due to the invocation situation/lack-of-SIMD32.
> 
> I don't get the segfault even if I run with
> MESA_EXTENSION_OVERRIDE=+GL_ARB_compute_shader.  I haven't tried it with
> valgrind yet.  My tree is at 739ac3d3.

On the off chance it matters, I'm using "gcc version 4.9.3 (Gentoo 4.9.3 p1.2,
pie-0.6.3)" to build everything. x86_64 (not that there are a ton of haswell
gpu's on arm devices...)

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