https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83599
--- Comment #2 from Yibiao Yang <yangyibiao at nju dot edu.cn> --- (In reply to Martin Liška from comment #1) > Thanks for another report, in this case the code is invalid: > > gcc pr83599.c -Wreturn-type > pr83599.c: In function ‘func’: > pr83599.c:7:1: warning: control reaches end of non-void function > [-Wreturn-type] > } > ^ Thanks, Martin. Will avoid such kind of invalid bug report.