> > The compiler (GCC 14.2) calls memset() for initializing a "large" struct > > in a cold path of the generic vDSO getrandom() code. There seems no way > > to prevent it from calling memset(), and it's a cold path so the > > performance does not matter, so just provide a naive memset() > > implementation for vDSO. > Why x86 doesn't need to provide a naive memset()? It looks like others are running into this when porting to ppc and arm64, so I'll probably refactor the code to avoid needing it in the first place. I'll chime in here when that's done. Jason
