On Dez 30 2022, Steffen Nurpmeso wrote: > Andreas Schwab wrote in > <87358xambe....@igel.home>: > |On Dez 29 2022, Alain D D Williams wrote: > |> On Thu, Dec 29, 2022 at 10:30:09PM +0100, Steffen Nurpmeso wrote: > |> > |>> only clang warns on sequencing when tested. > |> > |> Ah: so only clang gives the warning that the others should probably give. > | > |$ gcc -Wall t.c > > Sorry, that (-Wall) not. > > |t.c: In function ‘main’: > |t.c:7:11: warning: operation on ‘i’ may be undefined [-Wsequence-point] > | i += j += i += j; > | ^~ > |t.c:11:11: warning: operation on ‘i’ may be undefined [-Wsequence-point] > | i += j += i += i; > | ^~ > > Luckily it is not in real life.
Luckily you are mistaken. -- Andreas Schwab, sch...@linux-m68k.org GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510 2552 DF73 E780 A9DA AEC1 "And now for something completely different."