[PATCH] D67867: [libc] Add few docs and implementation of strcpy and strcat.

[James Y Knight via Phabricator via llvm-commits]

jyknight added a comment.

In D67867#1688556 <https://reviews.llvm.org/D67867#1688556>, @sivachandra wrote:

> The objcopy step is required to avoid putting mangled names with the alias attribute. If there is any other way to achieve the same thing, I am open to it.


Ah, I see! I'd suggest using extern "C" instead. There's no need for these be C++-mangled -- you can simply use a name prefix instead. E.g., if you define it as `extern "C" __llvm_libc_strcpy(...) {}` then it's trivial to make the `strcpy` alias without objcopy magic.


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