[cfe-dev] libcxx std::cerr on GNU/Linux

[Howard Hinnant]

On Feb 29, 2012, at 1:44 PM, Bruce Stephens wrote:

> On Wed, Feb 29, 2012 at 6:21 PM, Howard Hinnant <hhinnant at apple.com> wrote:
> 
>> Watch your build messages closely.  If any of them say something along the lines of:
>> 
>> #warning foo not implemented
>> 
>> then you can expect calls to abort() when foo is called.
> 
> I wasn't watching closely the libc++ build.
> 
> I suspect I was just thrown by the fact that so much just worked!
> 
> I got our whole tree built and all but one of the sets of tests passed. (Our
> source doesn't contain that much exotic C++ since we need it to compile
> on a variety of platforms all using slightly old compilers, but even so.)

Thanks for the report.  Glad to hear it!  It sounds like you're missing an implementation of the low level Itanium ABI.  Here are two I'm aware of:

http://libcxxabi.llvm.org/

https://github.com/pathscale/libcxxrt

Howard