llvm dev - Jul 2017 - Guidance on Debugging LLVM error

Hi All,

I'm facing this issue "LLVM ERROR: Program used external function
'_ZN6google4base21CheckOpMessageBuilder9NewStringB5cxx11Ev'which could
not
be resolved!" during execution. I've tried to 'nm' on the
libraries and
grep for the external function, but I've not found it in any of them.

I'm fairly new to LLVM usage and not sure if there is any other way to
debug this error. It would be great to get some insights on this issue or
if any better way to debug it.

LLVM version: 3.9.1
gcc version: 4.9.3
OS: Ubuntu 16.04
arch: ppc64le

Regards,
Valencia
-------------- next part --------------
An HTML attachment was scrubbed...
URL:
<http://lists.llvm.org/pipermail/llvm-dev/attachments/20170717/4d653191/attachment.html>

Hi Valencia,

Could you also explain what you are doing with LLVM?
Looks like you are JITting something. If that’s the case, then can you tell more
about the way you use JIT?
> On 17. Jul 2017, at 12:07, Valencia Serrao via llvm-dev <llvm-dev at
lists.llvm.org> wrote:
> 
> Hi All,
> 
> I'm facing this issue "LLVM ERROR: Program used external function
'_ZN6google4base21CheckOpMessageBuilder9NewStringB5cxx11Ev'which could
not be resolved!" during execution. I've tried to 'nm' on the
libraries and grep for the external function, but I've not found it in any
of them.
> 
> I'm fairly new to LLVM usage and not sure if there is any other way to
debug this error. It would be great to get some insights on this issue or if any
better way to debug it.
> 
> LLVM version: 3.9.1
> gcc version: 4.9.3
> OS: Ubuntu 16.04
> arch: ppc64le
> 
> Regards,
> Valencia
> _______________________________________________
> LLVM Developers mailing list
> llvm-dev at lists.llvm.org
> http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 496 bytes
Desc: Message signed with OpenPGP
URL:
<http://lists.llvm.org/pipermail/llvm-dev/attachments/20170717/713c3d30/attachment.sig>

Hi Alex,

Thanks for responding.

I'm debugging a test case of a thirdparty package. I'll check and let
you
know about the JIT usage.



From:	Alex Denisov <1101.debian at gmail.com>
To:	Valencia Serrao <vserrao at us.ibm.com>
Cc:	llvm-dev at lists.llvm.org
Date:	07/17/2017 03:39 PM
Subject:	Re: [llvm-dev] Guidance on Debugging LLVM error



Hi Valencia,

Could you also explain what you are doing with LLVM?
Looks like you are JITting something. If that’s the case, then can you tell
more about the way you use JIT?
> On 17. Jul 2017, at 12:07, Valencia Serrao via llvm-dev
<llvm-dev at lists.llvm.org> wrote:
>
> Hi All,
>
> I'm facing this issue "LLVM ERROR: Program used external function
'_ZN6google4base21CheckOpMessageBuilder9NewStringB5cxx11Ev'which could
not
be resolved!" during execution. I've tried to 'nm' on the
libraries and
grep for the external function, but I've not found it in any of
them.
>
> I'm fairly new to LLVM usage and not sure if there is any other way to
debug this error. It would be great to get some insights on this issue or
if any better way to debug it.
>
> LLVM version: 3.9.1
> gcc version: 4.9.3
> OS: Ubuntu 16.04
> arch: ppc64le
>
> Regards,
> Valencia
> _______________________________________________
> LLVM Developers mailing list
> llvm-dev at lists.llvm.org
> http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev
[attachment "signature.asc" deleted by Valencia
Serrao/Austin/Contr/IBM]

-------------- next part --------------
An HTML attachment was scrubbed...
URL:
<http://lists.llvm.org/pipermail/llvm-dev/attachments/20170719/2109deeb/attachment.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: graycol.gif
Type: image/gif
Size: 105 bytes
Desc: not available
URL:
<http://lists.llvm.org/pipermail/llvm-dev/attachments/20170719/2109deeb/attachment.gif>