On Fri, 5 Jul 2024 at 20:28, Alejandro Colomar <alx@xxxxxxxxxx> wrote: > > Hi, > > On Fri, Jul 05, 2024 at 06:30:50PM GMT, Martin Uecker wrote: > > Am Freitag, dem 05.07.2024 um 17:24 +0100 schrieb Jonathan Wakely: > > > On Fri, 5 Jul 2024 at 17:02, Xi Ruoyao via Gcc <gcc@xxxxxxxxxxx> wrote: > > > > > > > > On Fri, 2024-07-05 at 17:53 +0200, Alejandro Colomar wrote: > > > > > At least, I hope there's consensus that while current GCC doesn't warn > > > > > about this, ideally it should, which means it should warn for valid uses > > > > > of strtol(3), which means strtol(3) should be fixed, in all of ISO, > > > > > POSIX, and glibc. > > > > > > > > It **shouldn't**. strtol will only violate restrict if it's wrongly > > > > implemented, or something dumb is done like "strtol((const char*) &p, > > > > &p, 0)". > > > > > > > > See my previous reply. > > That's not right. See my reply to yours, Xi. The restrict in > > char **endptr > > already prevents calls such as strtol(x, x, 0). That seems to contradict footnote 153 in C23.