https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124223
--- Comment #14 from Jonathan Wakely <redi at gcc dot gnu.org> --- (In reply to stano from comment #13) > Well, implementation-defined still means that it can change with any version > of any of four compilers we are targeting, but yes, it is fine for most > definitions of fine. Most compilers behave the same way. C++ already requires the GCC behaviour. There were proposals to require it for C as well, but they didn't achieve consensus yet.
