On Tue, 9 Mar 2021, Andrew Cooper wrote: > On 08/03/2021 13:36, Elliott Mitchell wrote: > > typeof() is available in Xen's build environment, which uses Xen's > > compiler. As these headers are public, they need strict standards > > conformance. Only __typeof__() is officially standardized. > > > > A compiler in standards conformance mode should report: > > > > warning: implicit declaration of function 'typeof' is invalid in C99 > > [-Wimplicit-function-declaration] > > > > (this has been observed with FreeBSD's kernel build environment) > > > > Based-on-patch-by: Julien Grall <jul...@xen.org>, Sun Oct 4 20:33:04 2015 > > +0100 > > Signed-off-by: Elliott Mitchell <ehem+...@m5p.com> > > s!arm!xen/public! in the subject seeing as two thirds of the > modifications are in non-ARM headers. > > Acked-by: Andrew Cooper <andrew.coop...@citrix.com>
Reviewed-by: Stefano Stabellini <sstabell...@kernel.org> > This wants backporting as a build fix, so should be considered for 4.15 > at this point. +1
