[Bug 5710] DRI libs relocation problems on hardened systems

2006-01-26 Thread bugzilla-daemon
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https://bugs.freedesktop.org/show_bug.cgi?id=5710  
 




--- Additional Comments From [EMAIL PROTECTED]  2006-01-26 20:37 ---
The mesa take 2 patch from bug 4197 fixes the issue. DRI now works here. 
Thanks.  
 
 
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[Bug 5710] DRI libs relocation problems on hardened systems

2006-01-25 Thread bugzilla-daemon
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https://bugs.freedesktop.org/show_bug.cgi?id=5710  
 




--- Additional Comments From [EMAIL PROTECTED]  2006-01-25 22:10 ---
That error should be: Cannot make segment writable for relocation. Permission
denied

I have this refined somewhat. Reading the readme in the et_dyn.tar.gz file
referenced in the kernel help (under CONFIG_PAX_NOELFRELOCS) indicates that it
is the -pie option in gcc which is causing trouble. This position independent
feature is nobbled by any text relocations, which, apparently fix a position.

 Inserting '-no-pie' where I thought it would help (in the many GL
directories) got me a version of libGL.so.1.2 with no TEXTRELs. I have not to
date got a version of any of the following without text relocations. 

 glxinfo glsgears   xdriinfo   radeon_drv.so

Compiler options are tricky on hardened systems, as the compiler throws a set of
hardening options by default, some of which can be overridden by command line 
stuff

On Xorg-6.9.0, this turns out to be an X problem and may advantageously be
labelled as such by someone handling it.
  
 
 
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[Bug 5710] DRI libs relocation problems on hardened systems

2006-01-25 Thread bugzilla-daemon
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https://bugs.freedesktop.org/show_bug.cgi?id=5710  
 




--- Additional Comments From [EMAIL PROTECTED]  2006-01-26 03:38 ---
The full list of problem programs  libs are all linked against libGL.so.1,
which (I must correct myself) contains a Textrel.
http://www.linuxfromscratch.org/hlfs/view/unstable/glibc/chapter02/pie.html

/wallows out of his depth, then gradually sinks.  
 
 
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[Bug 5710] DRI libs relocation problems on hardened systems

2006-01-25 Thread bugzilla-daemon
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https://bugs.freedesktop.org/show_bug.cgi?id=5710  
 




--- Additional Comments From [EMAIL PROTECTED]  2006-01-26 03:50 ---
See bug 4197.  
 
 
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[Bug 5710] DRI libs relocation problems on hardened systems

2006-01-25 Thread bugzilla-daemon
Please do not reply to this email: if you want to comment on the bug, go to
   
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https://bugs.freedesktop.org/show_bug.cgi?id=5710  
 

[EMAIL PROTECTED] changed:

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution||DUPLICATE




--- Additional Comments From [EMAIL PROTECTED]  2006-01-26 04:12 ---
This is a duplicate of 4197, it appears. Thanks for that.

From reading the vitriol on bug 4197, the patch attached carries a performance
penalty and a mixed blessing, but works. I'll shoehorn it in and try it.

*** This bug has been marked as a duplicate of 4197 ***  
 
 
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