https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101854
nightstrike <nightstrike at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Component|tree-optimization |c Keywords|diagnostic | --- Comment #2 from nightstrike <nightstrike at gmail dot com> --- So to clarify, the "192 bytes" is the size of the flagged argument #2. The "size 8" is the size of the first argument. If you change q and Q to be 3 elements, then size is 12, etc.