Hi, On 2021-09-21 16:13:55 -0400, Andrew Dunstan wrote: > I also see references to VC_EXTRALEAN which defines this and some other > stuff that might make things even faster.
I don't think that's relevant to "us", just mfc apps (which we gladly aren't). From what I can see we'd have to actually clean up our includes to not have windows.h everywhere or use precompiled headers to benefit further. Greetings, Andres Freund