[Bug c/100403] Bogus "function may return address of local variable" warning

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100403

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Note, the following condition in the if statement
        if (x.rec <= msg  &&  msg < x.rec + sizeof(x))

Is undefined if msg is not in the range of x.rec[0]...x.rec[RECLEN] .