[Buildroot] Buildroot host-clang error

[Romain Naour]

Hi Joseph,

Le 30/05/2018 à 23:52, Joseph Kogut a écrit :
> Hi Valentin,
> 
> I'm working on a package for Buildroot that requires Clang to compile,
> and I'm running into an issue.
> 
> Upon invoking the built compiler, even without options, I get:
> 
> : CommandLine Error: Option 'x86-use-base-pointer' registered more than once!
> LLVM ERROR: inconsistency in registered CommandLine options
> 
> This is using the current master branch, including LLVM and Clang 5.0.2.
> 
> By experimenting, I found that disabling the shared libLLVM
> (-DLLVM_LINK_LLVM_DYLIB=OFF), the compiler works again.
> 
> Is this a known issue? Do you have any suggestions?

Yes it is, see: http://patchwork.ozlabs.org/patch/922738/

Can you test the patch and report if it fix your issue.

Best regards,
Romain

> 
> Thanks,
> Joe
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