"If I'm understanding the increase is mostly due to the "debugging" info that is added, not necessarily due to more code. " vs " One of the last slides says 4%

"If I'm understanding the increase is mostly due to the "debugging" info that is added, not necessarily due to more code. " vs " One of the last slides says 4% of the additional size came from adding more debugging information, excluding anything to do with the new inlining" So no, it doesn't say that it's "mostly due", it says ~25% is due to debugging information.