llvm dev - Oct 2011 - [LLVMdev] Fwd: undefined symbol: _ZN4llvm12PassRegistry12registerPassERKNS_8PassInfoEb

Has anyone seen this error before? I'm trying to load a pass that apparently
isn't registered, it's just the "Hello World" sample , so I
don't see the
problem.

Error:

me at here:~/llvm/llvm_core/llvm-2.9$ opt -load Release/lib/LLVMHello.so -hello
<cdfg.c> /dev/null
Error opening 'Release/lib/LLVMHello.so': Release/lib/LLVMHello.so:
undefined symbol: _ZN4llvm12PassRegistry12registerPassERKNS_8PassInfoEb
  -load request ignored.
opt: Unknown command line argument '-hello'.  Try: 'opt -help'
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Hi Ryan, are both opt and LLVMHello from the same version of LLVM?  And the same
build of LLVM (in particular built the same way wrt optimizations, enabling of
assertions etc)?

Ciao, Duncan.
> Has anyone seen this error before? I'm trying to load a pass that
apparently
> isn't registered, it's just the "Hello World" sample , so
I don't see the problem.
>
> Error:
>
> me at here:~/llvm/llvm_core/llvm-2.9$ opt -load Release/lib/LLVMHello.so
-hello
> <cdfg.c> /dev/null
> Error opening 'Release/lib/LLVMHello.so': Release/lib/LLVMHello.so:
undefined
> symbol: _ZN4llvm12PassRegistry12registerPassERKNS_8PassInfoEb
>    -load request ignored.
> opt: Unknown command line argument '-hello'.  Try: 'opt
-help'
>
>
>
> _______________________________________________
> LLVM Developers mailing list
> LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev

---------- Forwarded message ----------
From: Duncan Sands <baldrick at free.fr>
Date: Fri, Oct 14, 2011 at 8:38 AM
Subject: Re: [LLVMdev] undefined symbol:
_ZN4llvm12PassRegistry12registerPassERKNS_8PassInfoEb
To: Ryan Taylor <ryta1203 at gmail.com>


Hi Ryan, please write also to the list and not just to me personally.
That way others can join the discussion, and it will be archived for
the benefit of others with similar problems in the future.

Thanks, Duncan.
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Using built-in specs.
Target: x86_64-unknown-linux-gnu
Configured with: ../llvm_gcc/llvm-gcc-4.2-2.9.source/configure
-program-prefix=llvm --enable-llvm=/home/ryan/llvm/llvm_core/llvm-2.9
--enable-languages=c,c++ --disable-jit : (reconfigured)
../llvm_gcc/llvm-gcc-4.2-2.9.source/configure -program-prefix=llvm
--enable-llvm=/home/ryan/llvm/llvm_core/llvm-2.9 --enable-languages=c,c++
--disable-jit
Thread model: posix
gcc version 4.2.1 (Based on Apple Inc. build 5658) (LLVM build)


Not sure if that helps or not. That's the llvmgcc version though.

On Fri, Oct 14, 2011 at 8:41 AM, Ryan Taylor <ryta1203 at gmail.com>
wrote:
>
>
> ---------- Forwarded message ----------
> From: Duncan Sands <baldrick at free.fr>
> Date: Fri, Oct 14, 2011 at 8:38 AM
> Subject: Re: [LLVMdev] undefined symbol:
> _ZN4llvm12PassRegistry12registerPassERKNS_8PassInfoEb
> To: Ryan Taylor <ryta1203 at gmail.com>
>
>
> Hi Ryan, please write also to the list and not just to me personally.
> That way others can join the discussion, and it will be archived for
> the benefit of others with similar problems in the future.
>
> Thanks, Duncan.
>
>
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