[llvm-commits] broken arrow

[Yiannis Tsiouris]

On 05/13/2012 07:34 PM, Justin Holewinski wrote:
> On Sun, May 13, 2012 at 5:35 AM, NAKAMURA Takumi <geek4civic at gmail.com
> <mailto:geek4civic at gmail.com>> wrote:
>
>     Howard,
>
>     I guess it might help to regenerate Makefile.llvmbuild.
>
>     1) "./config.status" to regenerate Makefile.config.
>     2) Remove Makefile.llvmbuild
>
>
> Is this an issue with LLVMBuild, or did I screw something up when
> committing the NVPTX sources?
>  
>
>
>     HTH,
>     ...Takumi
>
>     2012/5/13 Howard Hinnant <hhinnant at apple.com
>     <mailto:hhinnant at apple.com>>:
>     > llvm[2]: Linking Debug+Asserts executable llvm-mc
>     > Undefined symbols for architecture x86_64:
>     >  "_LLVMInitializeNVPTXTargetInfo", referenced from:
>     >     llvm::InitializeAllTargetInfos() in llvm-mc.o
>     >  "_LLVMInitializeNVPTXTargetMC", referenced from:
>     >     llvm::InitializeAllTargetMCs() in llvm-mc.o
>     > ld: symbol(s) not found for architecture x86_64
>     > clang: error: linker command failed with exit code 1 (use -v to
>     see invocation)
>     > make[2]: ***
>     [/Users/hinnant/Development/llvmbuild/Debug+Asserts/bin/llvm-mc]
>     Error 1
>     > make[1]: *** [llvm-mc/.makeall] Error 2
>     > make[1]: *** Waiting for unfinished jobs....
>     > Undefined symbols for architecture x86_64:
>     >  "_LLVMInitializeNVPTXTarget", referenced from:
>     >     llvm::InitializeAllTargets() in llc.o
>     >  "_LLVMInitializeNVPTXTargetMC", referenced from:
>     >     llvm::InitializeAllTargetMCs() in llc.o
>     >  "_LLVMInitializeNVPTXAsmPrinter", referenced from:
>     >     llvm::InitializeAllAsmPrinters() in llc.o
>     >  "_LLVMInitializeNVPTXTargetInfo", referenced from:
>     >     llvm::InitializeAllTargetInfos() in llc.o
>     > ld: symbol(s) not found for architecture x86_64
>     > clang: error: linker command failed with exit code 1 (use -v to
>     see invocation)
>     > make[2]: ***
>     [/Users/hinnant/Development/llvmbuild/Debug+Asserts/bin/llc] Error 1
>     > make[1]: *** [llc/.makeall] Error 2
>     > make: *** [all] Error 1
>
I faced a similar problem when I checked-out the latest LLVM of tree and
tried to compile it but it seems that i had just forgotten to
re-configure it! Maybe that's Howard's problem too. When i did that
everything worked great. So, this is not your problem. :-)

~y.

-- 
Yiannis Tsiouris
Ph.D. student,
Software Engineering Laboratory,
National Technical University of Athens
WWW: http://www.softlab.ntua.gr/~gtsiour

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