[Bug 40423] Firefox GLX test crashes with Mesa 7.12-devel, Gallium 0.4 on AMD JUNIPER

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Aug 29 11:04:18 PDT 2011


Michel Dänzer <michel at daenzer.net> changed:

           What    |Removed                     |Added
          Component|Drivers/DRI/Radeon          |Drivers/Gallium/r600

--- Comment #3 from Michel Dänzer <michel at daenzer.net> 2011-08-29 11:04:17 PDT ---
(In reply to comment #3)
> You can find the source code of this test here:
> http://hg.mozilla.org/mozilla-central/file/d0700ba932b4/toolkit/xre/glxtest.cpp#l107

It has at least one obvious flaw: dlsym() can only be used to retrieve
glXGetProcAddress(ARB) and the symbols defined by the Linux OpenGL ABI
(basically OpenGL 1.2 + GL_ARB_multitexture). All other GL(X) symbols need to
be retrieved with glXGetProcAddress(ARB).

I didn't look further than that.

> Unfortunately I don't have any more information about it: no stack, no more
> device information.

Even assuming the crash wasn't due to a test bug, it'll be hard to do anything
about it without that information.

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