[LLVMdev] buildbot failure

[Eric Christopher]

On Dec 12, 2011, at 2:41 PM, Eric Christopher wrote:

> 
> On Dec 12, 2011, at 2:36 PM, Tony Linthicum wrote:
> 
>> On 12/12/2011 4:28 PM, Jakob Stoklund Olesen wrote:
>>> 
>>> 
>>> On Dec 12, 2011, at 2:12 PM, Tony Linthicum wrote:
>>> 
>>>> Hi folks,
>>>> 
>>>> I just committed a new backend for the Hexagon processor.  After committing, I was able to successfully check out, build and test with the new changes.  The x86_64 build on the buildbot is failing, however.  Here's the build error:
>>>> 
>>>> llvm[2]: Linking Debug+Asserts executable llvm-mc
>>>> /home/baldrick/osuosl/slave/llvm-x86_64/llvm/tools/llvm-mc/Debug+Asserts/llvm-mc.o: In function `llvm::InitializeAllTargetInfos()':
>>>> llvm-mc.cpp:(.text._ZN4llvm24InitializeAllTargetInfosEv[llvm::InitializeAllTargetInfos()]+0x5): undefined reference to `LLVMInitializeHexagonTargetInfo'
>>>> /home/baldrick/osuosl/slave/llvm-x86_64/llvm/tools/llvm-mc/Debug+Asserts/llvm-mc.o: In function `llvm::InitializeAllTargetMCs()':
>>>> llvm-mc.cpp:(.text._ZN4llvm22InitializeAllTargetMCsEv[llvm::InitializeAllTargetMCs()]+0x5): undefined reference to `LLVMInitializeHexagonTargetMC'
>>>> 
>>>> It certainly looks like something wasn't checked in, but I don't find anything and
>>>> my fresh checkout should have failed as well.  Any suggestions as to what I could 
>>>> have done wrong?
>>> FWIW, I am getting the same linker errors on OS X:
>>> 
>>> Undefined symbols for architecture x86_64:
>>>   "_LLVMInitializeHexagonAsmPrinter", referenced from:
>>>       LTOCodeGenerator::LTOCodeGenerator() in LTOCodeGenerator.o
>>>   "_LLVMInitializeHexagonTargetMC", referenced from:
>>>       LTOCodeGenerator::LTOCodeGenerator() in LTOCodeGenerator.o
>>>       LTOModule::makeLTOModule(llvm::MemoryBuffer*, std::string&) in LTOModule.o
>>>   "_LLVMInitializeHexagonTarget", referenced from:
>>>       llvm::InitializeAllTargets() in LTOCodeGenerator.o
>>>   "_LLVMInitializeHexagonTargetInfo", referenced from:
>>>       llvm::InitializeAllTargets() in LTOCodeGenerator.o
>>> ld: symbol(s) not found for architecture x86_64
>>> 
>>> Are you building with CMake or configure?
>>> 
>>> /jakob
>>> 
>> 
>> I should have asked, but is the buildbot using CMake? 
> 
> No, most of us internally can't build it either using autoconf at the moment.
> 
>> Assuming that's the issue, I need to get CMake installed on my build machine to find and fix the problem.  Is there anything I can do in the interim to keep others from being blocked by this?
> 
> Revert unfortunately, but I'm looking at it.

Daniel is fixing it :)

-eric

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20111212/d88a709f/attachment.html>