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

[Joerg Sonnenberger]

On Wed, Feb 29, 2012 at 06:44:22PM +0000, 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.)

>From my own testing: for Linux libc++ + libcxxrt + libunwind works fine.
The only part is making sure all pieces are linked.
libc++ + libgcc_s shows the issues with std::cerr (and possible other
things). No idea about libcxxabi.

Joerg