Recent mesa commit

[Ben Gamari]

Well,

I'm an idiot. Not only does the code in question definitely run
client-side, I can't figure out why gdb doesn't recognize the symbols.
Nevertheless, a bunch of printf magic has lead me to believe that the
problem isn't in the config comparison process. I'm stumped. I just
don't know enough about the X stack. Having installed driproto,
dri2proto, xserver, and mesa probably dozens of times now, I just don't
know what could be wrong. Any thoughts? Are there any files in
particular that could collide? Thanks,

- Ben

On Fri, 2008-04-04 at 00:25 -0400, Ben Gamari wrote:
> Kristian,
> 
> Is it possible that your recent commit
> (dc836edf49a08a7fd77fc1f127818b0550558581: Initialize
> GLX_EXT_texture_from_pixmap attributes correctly.) broke GLX? Since
> today, all GL applications fail to find any visuals. For instance, take
> glxinfo,
> 
> ben at mercury /opt/exp/mesa $ glxinfo
> name of display: :0.0
> Error: couldn't find RGB GLX visual
> 
>    visual  x  bf lv rg d st colorbuffer ax dp st accumbuffer  ms  cav
>  id dep cl sp sz l  ci b ro  r  g  b  a bf th cl  r  g  b  a ns b eat
> ----------------------------------------------------------------------
> 0x21 24 tc  1  0  0 c  .  .  0  0  0  0  0  0  0  0  0  0  0  0 0 None
> 0x22 24 dc  1  0  0 c  .  .  0  0  0  0  0  0  0  0  0  0  0  0 0 None
> 0x56 32 tc  1  0  0 c  .  .  0  0  0  0  0  0  0  0  0  0  0  0 0 None
> 
> I have bisected the problem down to the commit listed above. The problem
> in particular seems to be triggered by the first chunk of the diff
> (enabling some entries in the attribute map). I'm not too familiar with
> the plumbing for glx visuals, but I'll take a quick look at it tonight.
> Otherwise, is it possible that your change could have lead to some
> unexpected (or perhaps expected ;-) ) breakage? Thanks,
> 
> - Ben
> 
> 
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