> On Mar 21, 2023, at 12:56 PM, Paul Koning <paulkon...@comcast.net> wrote: > > > >> On Mar 21, 2023, at 11:01 AM, Qing Zhao via Gcc-patches >> <gcc-patches@gcc.gnu.org> wrote: >> >> ... >> Most of the compiler users are not familiar with language standards, or no >> access to language standards. Without clearly documenting such warnings >> along with the option explicitly, the users have not way to know such >> potential impact. > > With modern highly optimized languages, not knowing the standard is going to > get you in trouble. There was a wonderful paper from MIT a few years ago > describing all the many ways C can bite you if you don't know the rules.
Yes, it’s better to know the details of languages standard. -:) However, I don’t think that this is a realistic expectation to the compiler users: to know all the details of a language standard. Qing > > paul >
