Bug 21892

Summary: 32bit gears fails to run on 32bit mesa with 64bit kernel
Product: Mesa Reporter: Rico <kgbricola>
Component: Mesa coreAssignee: mesa-dev
Severity: normal    
Priority: medium Keywords: regression
Version: unspecified   
Hardware: x86-64 (AMD64)   
OS: Linux (All)   
i915 platform: i915 features:
Attachments: crash log 32bit gears on 32bit mesa on 64bit kernel

Description Rico 2009-05-23 03:08:04 UTC
Gears (or any other app I checked) fails to run with 32bit mesa software rendering on 64bit kernel.

I'd like to run gtasa (windows game) on wine (32bit) on a Fedora 10 (x86_64) using the mesa software rendering (just for debugging a wine problem). But the renderer crashes. Nearly the same problem has the gears program (which is in the mesa tree). This happens to 32bit builds. 64bit mesa with 64bit gears runs without problems.

Steps to reproduce:
- build the 32Bit mesa OpenGl library (make linux-x86-32) on 64bit kernel
- run gears (LD_LIBRARY_PATH=/home/Ricola/Desktop/mesa/mesa/lib gdb '/home/Ricola/Desktop/mesa/mesa/progs/demos/gears')
Comment 1 Rico 2009-05-23 03:09:45 UTC
Created attachment 26140 [details]
crash log 32bit gears on 32bit mesa on 64bit kernel
Comment 2 Rico 2009-05-23 14:39:27 UTC
This is a regression somewhere between (the commits between don't compile):

bad: eaf15db895e3a5c6c5ccc2f23a4f0fa522855868
good: 3c15e02783ed5e908d7668c39786337d62e51d12
Comment 3 Timothy Arceri 2018-04-10 06:40:03 UTC

*** This bug has been marked as a duplicate of bug 34464 ***

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