On 24 juil. 2010, at 20:29, Chris Lattner wrote:>> - I am not sure if clang can generate code that runs on 10.5. > > It can, but it does not support powerpc (llvm-gcc does).Really? I couldn't find any Apple documentation that mentions this. Also we have built powerpc code with the clang "LLVM compiler 1.5" and it does run on powerpc. Should we use the llvm-gcc compiler for the powerpc architecture instead? Thomas
On 24.07.2010, at 21:27, Thomas Clement wrote:> On 24 juil. 2010, at 20:29, Chris Lattner wrote: > >>> - I am not sure if clang can generate code that runs on 10.5. >> >> It can, but it does not support powerpc (llvm-gcc does). > > Really? I couldn't find any Apple documentation that mentions this. > Also we have built powerpc code with the clang "LLVM compiler 1.5" and it does run on powerpc. > > Should we use the llvm-gcc compiler for the powerpc architecture instead?clang in Xcode is compiled without powerpc support, it'll fall back to gcc.
On 24 juil. 2010, at 21:59, Benjamin Kramer wrote:> On 24.07.2010, at 21:27, Thomas Clement wrote: > >> On 24 juil. 2010, at 20:29, Chris Lattner wrote: >> >>>> - I am not sure if clang can generate code that runs on 10.5. >>> >>> It can, but it does not support powerpc (llvm-gcc does). >> >> Really? I couldn't find any Apple documentation that mentions this. >> Also we have built powerpc code with the clang "LLVM compiler 1.5" and it does run on powerpc. >> >> Should we use the llvm-gcc compiler for the powerpc architecture instead? > > clang in Xcode is compiled without powerpc support, it'll fall back to gcc.That's right and it actually falls back to llvm-gcc. I didn't know that. Thanks! Thomas