> On Mon, 15 Jan 2024 at 11:21, Dallman, John via Gcc-help <gcc-help@xxxxxxxxxxx> wrote: > > a) Struct copying, with memcpy calls inserted by the compiler. > > b) memcpy calls in the C++ Standard Template Library. > > Is there a way to ask GCC to use __builtin___memcpy_chk() in > > place of plain memcpy() for either of these? > I don't know about the first, but for the second, no, that would require code > changes to libstdc++. There's no way to make that happen automatically. Makes sense. Getting the first changed would be a step forwards, if that's possible. Anyone know of a way? Thanks, -- John Dallman
