https://bugs.freedesktop.org/show_bug.cgi?id=37637
GitLab Migration User changed:
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https://bugs.freedesktop.org/show_bug.cgi?id=37637
Tomas Bzatek changed:
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--- Comment #14 fr
https://bugs.freedesktop.org/show_bug.cgi?id=37637
--- Comment #13 from Ray Ingles ---
Still happening in Ubuntu 14.04. Binary Nvidia drivers don't suffer the
problem, but Mesa drivers on Intel GMA 3100 crashes with segfault. Can provide
debug information on request.
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--- Comment #12 from Tobias Jakobi ---
Last update for today. Current commandline is this:
g++ -fPIC -DPIC -shared -nostdlib
/usr/lib/gcc/i686-pc-linux-gnu/4.7.2/../../../../lib/crti.o
/usr/lib/gcc/i686-pc-linux-gnu/4.7.2/crtbeginS.o .libs/targe
https://bugs.freedesktop.org/show_bug.cgi?id=37637
--- Comment #11 from Tobias Jakobi ---
Tried another approach:
llvm build normally and mesa with static llvm. I then replaced -lstdc++ by
-static-libstdc++ for building of r600g_dri.so (targets/dri-r600).
Doesn't work though:
ibGL error: dlopen
https://bugs.freedesktop.org/show_bug.cgi?id=37637
--- Comment #10 from Tobias Jakobi ---
Created attachment 73329
--> https://bugs.freedesktop.org/attachment.cgi?id=73329&action=edit
two bts with recent mesa git master
Both crashes are due to dynamic_cast, but the calling chain is different.
https://bugs.freedesktop.org/show_bug.cgi?id=37637
--- Comment #9 from Tobias Jakobi ---
This still happens in mesa git master.
Im currently using the following setup:
(1) llvm is build with static libstdc++:
ldd doesn't show any ref to libstdc++ anymore, however nm confirm that libLLVM
is now e
https://bugs.freedesktop.org/show_bug.cgi?id=37637
Tobias Jakobi changed:
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Status|RESOLVED|REOPENED
Resolution|WONTFIX
https://bugs.freedesktop.org/show_bug.cgi?id=37637
José Fonseca changed:
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Status|NEW |RESOLVED
Resolution|---
https://bugs.freedesktop.org/show_bug.cgi?id=37637
José Fonseca changed:
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--- Comment #6 from José Fonseca 2011-05-27 14:21:44 PDT
---
(In reply to comment #5)
> Now I had some time to investigate this.
>
> It seems to me that llvm initializes some iostream thing, which calls
> dynamic_cast<>() (at libstdc++-v3/inclu
https://bugs.freedesktop.org/show_bug.cgi?id=37637
--- Comment #5 from almos 2011-05-27 13:05:10 PDT ---
Now I had some time to investigate this.
It seems to me that llvm initializes some iostream thing, which calls
dynamic_cast<>() (at libstdc++-v3/include/bits/locale_classes.tcc:97), but the
u
https://bugs.freedesktop.org/show_bug.cgi?id=37637
--- Comment #4 from Tobias Jakobi 2011-05-26 11:50:30 PDT
---
Have you tried to start ut with gdb to get a better backtrace?
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--- Comment #3 from José Fonseca 2011-05-26 10:44:55 PDT
---
OK. I'm out of clues then.
Does building without LLVM support make a difference (r300 requires llvm but
you may still use swrast with softpipe).
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--- Comment #2 from almos 2011-05-26 10:40:46 PDT ---
(In reply to comment #1)
> What kind of crash is it exactly?
It segfaults upon initializing:
...
Opening SDL viewport.
Bound to SDLGLDrv.so
Loaded render device class.
Initializing SDLGLDrv...
https://bugs.freedesktop.org/show_bug.cgi?id=37637
--- Comment #1 from José Fonseca 2011-05-26 09:51:47 PDT
---
What kind of crash is it exactly?
It looks like it doesn't even loading properly.
This has some similarities with like
https://bugzilla.redhat.com/show_bug.cgi?id=706395 . Please try
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