https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92306
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution|--- |INVALID
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
linux is a predefined macro. If you don't want it, you can use -std=c99 or
-std=c11 which will then not define the macro in the non-implementation
identifier space
