[libcxx-commits] [libcxx] [libcxx] Replace the of use custom sections for detecting overriden functions (PR #175896)

[Petr Hosek via libcxx-commits]

petrhosek wrote:

@ldionne @philnik777 Would it be possible to take a look?

This is important for baremetal/embedded systems: the current implementation requires linker script changes which isn't always possible. The new implementation doesn't have the same constraint and is compatible with both ELF and Mach-O.

https://github.com/llvm/llvm-project/pull/175896