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From Gregory Shimansky <gshiman...@gmail.com>
Subject Re: [drlvm][em64t] build fails
Date Tue, 14 Nov 2006 13:11:43 GMT
Stefano Mazzocchi wrote:
> Gregory Shimansky wrote:
>> On Tuesday 14 November 2006 00:51 Gregory Shimansky wrote:
>>> I'm going to try to do this on my Gentoo at home now. It is mostly
>>> bleeding edge up to date installation.
>> Now I see what you're talking about. The threading library of classlib doesn't 
>> compile on x86_64. It fails with the same error
>>
>> [exec] /usr/lib/gcc/x86_64-pc-linux-gnu/4.1.1/../../../../x86_64-pc-linux-gnu/bin/ld:

>> warning: creating a DT_TEXTREL in object.
>> [exec] /usr/lib/gcc/x86_64-pc-linux-gnu/4.1.1/../../../../x86_64-pc-linux-gnu/bin/ld:

>> x86_64/thrspinlock.o: relocation R_X86_64_PC32 against `hythread_yield' can 
>> not be used when making a shared object; recompile with -fPIC
>> [exec] /usr/lib/gcc/x86_64-pc-linux-gnu/4.1.1/../../../../x86_64-pc-linux-gnu/bin/ld:

>> final link failed: Bad value
>>
>> I've found out that thrspinlock.o is compiled from an assembly code of 
>> thrspinlock.s which was created in HARMONY-1005. It looks like something 
>> wasn't done correctly enough. On SuSE9 it did work ok, but not any more. 
>> Compiling assembly sources with "gcc -fpic" didn't change anything. It looks 
>> like the code itself has to be changed.
> 
> Thanks for having identified the issue.
> 
> Do we have any idea on how to proceed?
> 
> (sorry for being pushy, but gump is waiting ;-)
> 

I think I've found a solution. The fix for assembly code is in 
HARMONY-2185. Now if I get everything working with it I'll commit the patch.

-- 
Gregory


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