On Fri, Aug 21, 2020 at 12:15 PM Arvind Sankar <nived...@alum.mit.edu> wrote: > > How are you testing it? > > https://godbolt.org/z/eahdGn
Ugh. I tested the reverse thing - that the builtin is still available
for manual use despite the -fno-builtin.
Because I - stupidly - assumed that fno-builtin would do *something*.
But if it's available for manual use _and_ it's used implicitly by the
compiler, then that was clearly very naive of me.
Linus
