alt Hacker News> It’s kind of like enabling LTO (Link-Time Optimization) across the libc boundary, except it’s done properly in the frontend instead of too late, in the linker
Why is the linker too late? Is Zig able to do optimizations in the frontend that, e.g., a linker working with LLVM IR is not?
Seems like it ought to be able to do inlining and dead code stripping which, I think, wouldn't be viable at link time against optimized static libraries.