https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103862
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |diagnostic --- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Carlos Galvez from comment #0) > Hi, > > I thought this problem was solved by reading this: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=12258 That is a different issue, there the expression is fully from the system header while here the constant is from a non-system header. It looks like the warning is being based on where the inner expression is from rather than where the cast is located.