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From Stefano Mazzocchi <stef...@apache.org>
Subject Re: [drlvm][em64t] build fails
Date Tue, 14 Nov 2006 02:07:24 GMT
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 ;-)

-- 
Stefano.


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