Bug#394311: libgl1-mesa-dri: i965_dri.so miscompiled with current gcc

[Michel Dänzer]

On Fri, 2006-10-20 at 12:47 -0400, ryan at tau.solarneutrino.net wrote:
> Package: libgl1-mesa-dri
> Version: 6.5.1-0.2
> Severity: normal
> 
> The current build contains a faulty i965_dri.so causing all GL clients
> to crash and lock up the display.  This is apparently caused by a
> miscompilation with gcc-4.1.  Rebuilding with gcc-3.4 fixes the problem.

Ben, do you happen to know whether this was built with
-fno-strict-aliasing? If not, that might be worth a try, as the Mesa
code generally isn't strict aliasing safe.


-- 
Earthling Michel Dänzer           |          http://tungstengraphics.com
Libre software enthusiast         |          Debian, X and DRI developer