UAPI: Check headers build for C++
Check that all the headers can be included from one file and built for C++,
thereby catching the use of C++ reserved words and bits of unimplemented
C++ in the UAPI headers.
Note that certain headers are excluded from the build, including:
(1) Any header ending in "_32.h", "_64.h" or "_x32.h" as these are
expected to be multiarch variant headers.
(2) Endianness variant headers.
(3) asm-generic/ headers (they're used conditionally by the asm/ headers
and shouldn't be used directly).
(4) netfilter_ipv*/ip*t_LOG.h headers. They emit a warning indicating
they're going to be removed soon.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Masahiro Yamada <yamada.masahiro@socionext.com>
cc: Michal Marek <michal.lkml@markovi.net>
cc: linux-kbuild@vger.kernel.org
2 files changed
