[libc-commits] [libc] [libc][malloc] Ensure a minimum block alignment of 4 (PR #169447)

[Daniel Thornburgh via libc-commits]

mysterymath wrote:

Drafting this for now; I just realized from the above that the sizes are the important thing now; the Block alignment itself is somewhat immaterial, as Block placement is completely controlled by the Block init functions. Some of this logic bled through from the older implementation, and it doesn't quite make sense after I had refactored it, so I'll need to do a bit more surgery to make this internally consistent.

https://github.com/llvm/llvm-project/pull/169447