[cfe-dev] New C++0x feature support in Clang (new builtins)

[Chris Lattner]

On Feb 4, 2011, at 2:03 PM, John Bytheway wrote:
>>> /usr/lib/gcc/x86_64-pc-linux-gnu/4.4.5/include/g++-v4/tr1_impl/cmath:322:12:
>>> error: use of undeclared identifier '__builtin_acoshf'
>>> { return __builtin_acoshf(__x); }
>>>          ^
>> 
>> More missing built-ins, apparently. It'd be good to file a bug about this.
> 
> It's actually 53 built-ins :(.  Bug filed at
> 
> http://llvm.org/bugs/show_bug.cgi?id=9138

I added 6 of them in 124981.  If someone wants to add the rest, this would be a great "intro to clang" project.

-Chris
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