On Wed, Sep 20, 2017 at 5:55 AM, Dave Love <dave.l...@manchester.ac.uk> wrote:
> Jeff Hammond <jeff.scie...@gmail.com> writes: > > > Please separate C and C++ here. C has a standard ABI. C++ doesn't. > > > > Jeff > > [For some value of "standard".] I've said the same about C++, but the > current GCC manual says its C++ ABI is "industry standard", and at least > Intel document compatibility with recent GCC on GNU/Linux. It's > standard enough to have changed for C++11 (?), with resulting grief in > package repos, for instance. > I may have used imprecise language. As a matter of practice, I switch C compilers all the time without recompiling MPI and life is good. Switching between Clang with libc++ and GCC with libstd++ does not produce happiness. Jeff -- Jeff Hammond jeff.scie...@gmail.com http://jeffhammond.github.io/
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