[llvm-dev] Guidance on Debugging LLVM error

Valencia Serrao via llvm-dev llvm-dev at lists.llvm.org
Wed Jul 19 05:07:41 PDT 2017

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

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