[PATCH] D79423: [analyzer][NFC] StdLibraryFunctionsChecker: Add empty Signatures

[Gabor Marton via Phabricator via cfe-commits]

martong added a comment.

In D79423#2023150 <https://reviews.llvm.org/D79423#2023150>, @balazske wrote:

> Probably something like `IsCStdLibraryFunction` can be included in the signature, and empty signature is allowed only for functions that are in a C standard library.


Yeah, we could do something like that, but also with POSIX. Furthermore, I think we shall extend to that direction once we want to support libs other than libC, STL and POSIX.


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