xser 1.84 doesn't start

[Stari Karp]

On Mon, 2017-02-13 at 06:49 -0500, Stari Karp wrote:
> Yes, I have and I think there are many apps which they need it 3.4.
> BTW, I didn't choose any version of LLVM and ther are 3.4, 3.7 and
> now 3.9. But I will try I let you know when I start FreeBSD (I am on
> OS X) now.
> 
> 
> 13.02.2017, 06:38, "Konstantin Belousov" <kostikbel at gmail.com>:
> > 
> > On Mon, Feb 13, 2017 at 06:28:21AM -0500, Stari Karp wrote:
> > > 
> > >  I did update to 1.18.4 on FreeBSD 11-RELEASE (amd64) and now it
> > > doesn't start anymore.
> > >  My graphics card:
> > >  vendor='Advanced Micro Devices, Inc. [AMD/ATI]
> > >  device="RV770/MP8L
> > >  [Mobility Radeon HD 4850}'
> > > 
> > >  My system is FreeBSD 11-RELEASE (amd64) installed on iMac and it
> > > works from version 7 and desktop from 10. I didn't have any
> > > problem with previous versions of xorg-server.
> > > 
> > >  And my xorg.log:
> > > 
> > >  http://pastebin.com/PQ16aF25
> > > 
> > >  I am using Synth and I have the previous version packages of
> > > Xorg saved. Should I downgrade the xserver with the old packages
> > > or should I use portdowngrade or is something which I should do
> > > to star working again.
> > >  Thank you.
> > You have both llvm 3.4 and 3.9 installed. glx extension module
> > dlopens
> > libLLVM by some shortcut name, while dri depends on 3.9 libs. Then,
> > at
> > runtime, symbols from incompatible libraries are mixed and cause
> > breakage.
> > 
> > Do you need 3.4 for anything ? If not, deinstall it and try
> > starting X
> > server again.

Thank you very much. It works. I deleted llvm34 and llvm37. LLVM34
needs openshadinglanguage which needs Blend with Cycles engine but
because Blender with cycles on doesn't work is not a problem. 
Thank you again.