[FFmpeg-devel] [PATCH] avutil: add av_memcpy() to avoid undefined behavior with NULL, NULL, 0

[Derek Buitenhuis]

On 03/07/2019 08:41, Reimar Döffinger wrote:
> Of course another question might be if it might make sense to replace all memcpy uses with it.

I would expect this may break some compiler optimizations around
memcpy (like __builtin_memcpy, or direct inlining), no?

- Derek