[cfe-dev] PCRE compiles fines and passes the test suite :)
Steve Naroff
snaroff at apple.com
Wed Jan 30 09:39:48 PST 2008
On Jan 30, 2008, at 8:57 AM, Nuno Lopes wrote:
> Hi,
>
> Just a quick note to tell you that PCRE 7.6 (latest version)
> compiles fine
> with clang and the compiled binary passes the test suite as well.
>
Great news!
> ---
> compiler | compile+link time | test suite run time | binary size
> gcc 4.1 | 17s | 1.9s | 43KB
> clang+llvm | 1m 13s | 1.4s | 188KB
> ---
>
> Although llvm is much slower at compiling (the linking part seems to
> be
> really slow due to the -O2 optimizations), the binary produced is much
> faster :)
>
This doesn't makes sense to me. Are you using an optimized "release"
version of clang?
If so, can you compile/measure with -fsyntax-only?
>
> Congratulations to everybody ;)
>
Ditto. Chris and I couldn't be happier with the way this community has
pulled together.
snaroff
> Nuno
>
> P.S.: PHP still doesn't compile :S
> P.S.2.: why isn't LLVM deployed to replace gcc? isn't it capable to
> act as a
> drop-in replacement for gcc with the gcc front-end (for now)?
>
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