llvm-project

7d38440a - [libc++] Replace the of use custom sections for detecting overriden functions (#208330)

[libc++] Replace the of use custom sections for detecting overriden functions (#208330) This is a follow up to #133876 and an alternative to #120805 which doesn't rely on aliases and works across both ELF and Mach-O. This mechanism is preferable in baremetal environments since it doesn't require special handling of the custom sections.