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Thread: LLVM's Clang Is Finally The FreeBSD x86 Compiler

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  1. #1
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    Default LLVM's Clang Is Finally The FreeBSD x86 Compiler

    Phoronix: LLVM's Clang Is Finally The FreeBSD x86 Compiler

    After talking about FreeBSD's transition to Clang as the default C/C++ compiler rather than GCC, the move has finally happened where for x86/x86_64 systems the LLVM-based compiler has replaced GCC...

    http://www.phoronix.com/vr.php?view=MTIyMzM

  2. #2
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    So FreeBSD is, as always, faster than the Linux guys.

  3. #3
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    Quote Originally Posted by Cthulhux View Post
    So FreeBSD is, as always, faster than the Linux guys.
    Actually, after this change, it will be slower :P

  4. #4
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    Why should it?

  5. #5
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    Quote Originally Posted by Cthulhux View Post
    Why should it?
    Because compiling faster and using less RAM, doesn't mean the end result of this compilation is better performing for any reason. It could be, but it is indicated it's not. Tiny C Compiler can probably use much less time and RAM than Clang, too ..

  6. #6
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    Quote Originally Posted by Rigaldo View Post
    It could be, but it is indicated it's not.
    Where do you see the indication here?

  7. #7

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    Quote Originally Posted by pingufunkybeat View Post
    Actually, after this change, it will be slower :P
    This change is an improvement over GCC 4.2.x, which is what FreeBSD was using previously.

  8. #8
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    Quote Originally Posted by ryao View Post
    This change is an improvement over GCC 4.2.x, which is what FreeBSD was using previously.
    I would like to see actual numbers. I think it is still not the case for common benchmarks.

  9. #9
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    Quote Originally Posted by ryao View Post
    This change is an improvement over GCC 4.2.x, which is what FreeBSD was using previously.
    But he said "faster than Linux", and Linux distros have all moved beyond 4.2.x

  10. #10
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    Quote Originally Posted by Cthulhux View Post
    So FreeBSD is, as always, faster than the Linux guys.
    How is KMS working for you?

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