https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71803
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution|--- |INVALID
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
1 << 31
is not a constant integral expression in C99/C90/C11 since you are overflowing
the 1 to the sign bit. If you want 1 << 31, then you can use "(int)(1u << 31)"
or if you want unsigned then you can just do 1u << 31.
