X, backingstore and opengl

[Angelo Graziosi]

Jon TURNEY wrote:

> Ok, I've tried this and a few other things an I can't reproduce this, so I'd like your help to get a backtrace if you are willing:
> 
> 1. Download http://www.dronecode.org.uk/cygwin/XWin.exe.bz2
> (this is a build of XWin with debugging symbols)
> 2. bunzip2.exe XWin.exe.bz2
> 3. export CYGWIN="$CYGWIN error_start=gdb -nw %1 %2"
> 4. ./XWin.exe -multiwindow -clipboard +bs
> 5. Do what ever you do to reproduce the problem
> 6. When a gdb window pops up, wait for the (gdb) prompt, then "thread apply all bt full"
> 7. Mail me the output

I have done the above, but the 'XWin.exe' you propose DOES NOT segfault!

However I note:

1. it has the icon of X11R6.99, not that of X11R7.4

2. with it, I have the keyboard layout problem described here [1], and
    rebasing does not solve

3. with it not only ROOT, hsimple.C etc. work but the OpenGL demos work
    without the workaround described here [2] (remember the OpenGL
    problems here [3]).

Apart from 2., with your XWin.exe, ROOT works just as with the old X11R6...

Cheers,
    Angelo.

---
[1] http://cygwin.com/ml/cygwin-xfree/2008-11/msg00045.html
[2] http://cygwin.com/ml/cygwin-xfree/2008-11/msg00017.html
[3] http://cygwin.com/ml/cygwin-xfree/2008-11/msg00332.html

--
Unsubscribe info:      http://cygwin.com/ml/#unsubscribe-simple
Problem reports:       http://cygwin.com/problems.html
Documentation:         http://x.cygwin.com/docs/
FAQ:                   http://x.cygwin.com/docs/faq/