[Libclc-dev] Building with clang 3.4

[Jeroen Ketema]

I’m not sure if llvm 3.4 is still supported. Traditionally there was only support for the latest released version of llvm and the current development version.

Jeroen

> On 17 Oct 2014, at 23:20, Jean-Sébastien Pédron <dumbbell at FreeBSD.org> wrote:
> 
> Hi!
> 
> If I use clang 3.4 to build libclc, it fails with the following error:
> 
> LLVM-AS nvptx--nvidiacl/lib/atomic/atomic_impl.ll.bc
> /usr/local/llvm34/bin/llvm-as:
> ./generic/lib/atomic/atomic_impl.ll:27:82: error: expected instruction
> opcode
>  %0 = cmpxchg volatile i32 addrspace(1)* %ptr, i32 %compare, i32 %value
> seq_cst seq_cst
> 
>         ^
> Makefile:79: recipe for target
> 'nvptx--nvidiacl/lib/atomic/atomic_impl.ll.bc' failed
> gmake: *** [nvptx--nvidiacl/lib/atomic/atomic_impl.ll.bc] Error 1
> 
> 
> It's building fine with clang 3.5.
> 
> I don't know how to fix the problem, but wanted to let people know in
> case this happens to someone else.
> 
> Thank you!
> 
> -- 
> Jean-Sébastien Pédron
> 
> 
> 
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