On Mon, 20 Jul 2020 09:52:37 -0700 Sami Tolvanen <[email protected]> wrote:
> > Does x86 have a way to differentiate between the two that record mcount > > can check? > > I'm not sure if looking at the relocation alone is sufficient on x86, > we might also have to decode the instruction, which is what objtool > does. Did you have any thoughts on Peter's patch, or my initial > suggestion, which adds a __nomcount attribute to affected functions? There's a lot of code in this thread. Can you give me the message-id of Peter's patch in question. Thanks, -- Steve
