What is the difference between libc++ and libc++abi library in LLVM? -


i saw 2 projects quite related, differences between them? official webpage doesn't tell it.

i know abi (application binary interface) used provide low-level binary interface among different platforms. libc++abi used provide different implementations different platforms, , general interface libc++?

would better go give specific example, e.g. included in libc++abi , in libc++.

thanks.

the application binary interface, or abi short, intended provide low level functions build c++ standard library. supporting library separate component actual standard library. along libcxxabi, may come across pathscale's libcxxrt or gcc's libsupcxx.

on other hand, libc++ implementation of c++ standard library can built using either of 3 mentioned abis.


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