[lldb-dev] top-of-tree build failure when using configure on Linux?

[Zachary Turner via lldb-dev]

Can you change it to CMake instead of configure?  I know that's not what
you want to hear, but the configure build is on its way out, so you're
going to have to do this at some point anyway.

On Thu, Sep 3, 2015 at 10:25 AM Todd Fiala via lldb-dev <
lldb-dev at lists.llvm.org> wrote:

> I haven't seen that one myself.  Are you still seeing it?
>
> Is it possible the buildbot's commands are possibly using older/stale
> object files?  Is distcc/ccache involved?  Does the build force a clean
> build?  If not, does the issue go away on a clean build?  Is it
> configure-based or cmake based?
>
> Just some thoughts.  Good luck resolving!
>
> -Todd
>
> On Fri, Aug 28, 2015 at 10:56 AM, Ted Woodward via lldb-dev <
> lldb-dev at lists.llvm.org> wrote:
>
>> Our Ubuntu 14.10 buildbot at
>> http://lab.llvm.org:8011/builders/lldb-x86_64-ubuntu-14.10 is failing,
>> and I’ve been tasked to fix it because I’m the LLDB guy.
>>
>>
>>
>> It fails with things like:
>>
>> /var/lib/buildbot/slaves/hexagon-build-03/lldb-x86_64-ubuntu-14.10/llvm.obj/Release+Asserts/lib/libclangCodeGen.a(BackendUtil.o):
>> In function `addObjCARCOptPass(llvm::PassManagerBuilder const&,
>> llvm::legacy::PassManagerBase&)':
>>
>> BackendUtil.cpp:(.text._ZL17addObjCARCOptPassRKN4llvm18PassManagerBuilderERNS_6legacy15PassManagerBaseE+0x21):
>> undefined reference to `llvm::createObjCARCOptPass()'
>>
>>
>>
>> I get the same error when I manually build using the same steps as the
>> bot, but when I use cmake it works.
>>
>>
>>
>> Has anyone seen this behavior using configure?
>>
>>
>>
>> --
>>
>> Qualcomm Innovation Center, Inc.
>>
>> The Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a
>> Linux Foundation Collaborative Project
>>
>>
>>
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>> lldb-dev at lists.llvm.org
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>>
>>
>
>
> --
> -Todd
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