On Wed, 25 Jun 2025 at 05:15, Johannes Berg <johan...@sipsolutions.net> wrote: > > - reduce stack use with clang 19
Interesting. The patch looks fine, I'm wondering if people made a clang bug report about this behavior with structure assignments? Even if most other projects likely don't have issues with stack size, it looks very non-optimal from a performance standpoint too to create a pointless temporary copy on the stack. I assume - but didn't check - that gcc didn't do the same stupid thing for that code? Linus