[LLVMdev] Build failure

[Stephan Falke]

Hi Csaba,

Usually, "rm Makefile.llvmbuild" fixes this kind of problem for me.

--Stephan

On 08/02/13 10:41, Csaba Raduly wrote:
> Hi all,
> 
> After updating llvm+clang to r174701 by issuing
> 
> make -j8 happiness
> 
> The build fails with:
> ...
> make[2]: Entering directory `/local/csaba/LLVM/build-release/tools/llvm-diff'
> llvm[2]: Compiling DiffConsumer.cpp for Release+Asserts build
> llvm[2]: Linking Release+Asserts executable lli (without symbols)
> llvm[2]: Compiling CrashDebugger.cpp for Release+Asserts build
> /local/csaba/LLVM/build-release/tools/llc/Release+Asserts/llc.o: In
> function `main':
> llc.cpp:(.text+0x5119): undefined reference to `LLVMInitializeAArch64TargetInfo'
> llc.cpp:(.text+0x5179): undefined reference to `LLVMInitializeAArch64Target'
> llc.cpp:(.text+0x51d9): undefined reference to `LLVMInitializeAArch64TargetMC'
> llc.cpp:(.text+0x5231): undefined reference to `LLVMInitializeAArch64AsmPrinter'
> llc.cpp:(.text+0x5269): undefined reference to `LLVMInitializeAArch64AsmParser'
> collect2: ld returned 1 exit status
> make[2]: *** [/local/csaba/LLVM/build-release/Release+Asserts/bin/llc] Error 1
> make[2]: Leaving directory `/local/csaba/LLVM/build-release/tools/llc'
> make[1]: *** [llc/.makeall] Error 2
> make[1]: *** Waiting for unfinished jobs....
> llvm[2]: Compiling DiffLog.cpp for Release+Asserts build
> llvm[2]: Compiling ExecutionDriver.cpp for Release+Asserts build
> llvm[2]: Linking Release+Asserts executable llvm-bcanalyzer (without symbols)
> llvm[2]: Linking Release+Asserts executable llvm-mc (without symbols)
> llvm[2]: ======= Finished Linking Release+Asserts Executable
> llvm-bcanalyzer (without symbols)
> make[2]: Leaving directory
> `/local/csaba/LLVM/build-release/tools/llvm-bcanalyzer'
> llvm[2]: Compiling DifferenceEngine.cpp for Release+Asserts build
> llvm[2]: Compiling ExtractFunction.cpp for Release+Asserts build
> /local/csaba/LLVM/build-release/tools/llvm-mc/Release+Asserts/llvm-mc.o:
> In function `main':
> llvm-mc.cpp:(.text+0x2879): undefined reference to
> `LLVMInitializeAArch64TargetInfo'
> llvm-mc.cpp:(.text+0x28d9): undefined reference to
> `LLVMInitializeAArch64TargetMC'
> llvm-mc.cpp:(.text+0x2911): undefined reference to
> `LLVMInitializeAArch64AsmParser'
> llvm-mc.cpp:(.text+0x2941): undefined reference to
> `LLVMInitializeAArch64Disassembler'
> collect2: ld returned 1 exit status
> make[2]: *** [/local/csaba/LLVM/build-release/Release+Asserts/bin/llvm-mc]
> Error 1
> make[2]: Leaving directory `/local/csaba/LLVM/build-release/tools/llvm-mc'
> make[1]: *** [llvm-mc/.makeall] Error 2
> llvm[2]: Compiling FindBugs.cpp for Release+Asserts build
> llvm[2]: ======= Finished Linking Release+Asserts Executable lli
> (without symbols)
> make[2]: Leaving directory `/local/csaba/LLVM/build-release/tools/lli'
> llvm[2]: Compiling llvm-diff.cpp for Release+Asserts build
> llvm[2]: Compiling Miscompilation.cpp for Release+Asserts build
> llvm[2]: Compiling OptimizerDriver.cpp for Release+Asserts build
> llvm[2]: Compiling ToolRunner.cpp for Release+Asserts build
> llvm[2]: Compiling bugpoint.cpp for Release+Asserts build
> llvm[2]: Linking Release+Asserts executable llvm-diff (without symbols)
> llvm[2]: Linking Release+Asserts executable opt (without symbols)
> llvm[2]: ======= Finished Linking Release+Asserts Executable llvm-diff
> (without symbols)
> make[2]: Leaving directory `/local/csaba/LLVM/build-release/tools/llvm-diff'
> llvm[2]: Linking Release+Asserts executable bugpoint (without symbols)
> /local/csaba/LLVM/build-release/tools/opt/Release+Asserts/opt.o: In
> function `main':
> opt.cpp:(.text+0x1fc1): undefined reference to `LLVMInitializeAArch64TargetInfo'
> opt.cpp:(.text+0x2021): undefined reference to `LLVMInitializeAArch64Target'
> opt.cpp:(.text+0x2081): undefined reference to `LLVMInitializeAArch64TargetMC'
> collect2: ld returned 1 exit status
> make[2]: *** [/local/csaba/LLVM/build-release/Release+Asserts/bin/opt] Error 1
> make[2]: Leaving directory `/local/csaba/LLVM/build-release/tools/opt'
> make[1]: *** [opt/.makeall] Error 2
> llvm[2]: ======= Finished Linking Release+Asserts Executable bugpoint
> (without symbols)
> make[2]: Leaving directory `/local/csaba/LLVM/build-release/tools/bugpoint'
> make[1]: Leaving directory `/local/csaba/LLVM/build-release/tools'
> make: *** [all] Error 1
> 
> I suspect it's either a dependency problem or a missing library. This
> is with autoconf, not CMake.
> 
> Any ideas?
> 
> Csaba