[LLVMdev] buildbot failure

[Tony Linthicum]

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?
With configure.  I was beginning to suspect it had something to do with 
that.

Tony


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