[PATCH RFC v02 00/45] Compile test and fixes for exported header files

[Mikko Rapeli]

v2:
added cross compiler support with CROSS_COMPILE,
detecting libc and GCC headers from compiler,
more header file fixes

v1:
https://lkml.org/lkml/2014/8/21/665

Users of kernel header files would be happier if they did not contain
kernel specific parts and would contain #include statements for all
other header files that they depend on, and in general would compile.

This patch set fixes some headers_install issues, then introduces a
compile test for headers exported to userspace and then fixes many of the
userspace header compilation failures.

Changes are also available in headers_test_v02 branch at github:
https://github.com/mcfrisk/linux/tree/headers_test_v02

Mikko Rapeli (45):
  Makefile: propagate verbose options
  scripts/headers.sh: add verbose option to make calls if defined
  headers_install.sh: enhance error handling
  scripts/headers_compile_test.sh: compile test script for exported
    headers
  drm.h: include stdlib.h in userspace
  drm_mode.h: include stdint.h and linux/types.h in userspace
  exynos_drm.h: include stdint.h in userspace
  nouveau_drm.h: include stdint.h in userspace
  radeon_drm.h: include stdint.h in userspace
  r128_drm.h: include drm/drm.h
  via_drm.h: include linux/types.h instead of non-existing
    via_drmclient.h
  via_drm.h: hide struct via_file_private in userspace
  savage_drm.h: include <drm/drm.h>
  sis_drm.h: hide sis_file_private in userspace
  dm-log-userspace.h: include stdint.h in userspace
  hsi_char.h: include stdint.h in userspace
  ebtables.h: include stdint.h in userspace
  cld.h: include stdint.h in userspace
  rds.h: include stdint.h in userspace
  sctp.h: include stdint.h in userspace
  scsi_bsg_fc.h: include stdint.h in userspace
  scsi_netlink.h: include stdint.h in userspace
  scsi_netlink_fc.h: include stdint.h in userspace
  hdspm.h: include stdint.h in userspace
  gntalloc.h: include stdint.h in userspace
  gntdev.h: include stdint.h in userspace
  include/uapi/linux/sysctl.h: include stdlib.h in userspace
  include/uapi/asm-generic/ipcbuf.h: include linux/posix_types.h
  include/uapi/asm-generic/msgbuf.h: include asm/ipcbuf.h
  include/uapi/asm-generic/shmbuf.h: include fixes
  asm-generic/sembuf.h: include asm/posix_types.h and asm/ipcbuf.h
  drm/i810_drm.h: include drm/drm.h
  include/uapi/asm-generic/signal.h: include stdlib.h in userspace
  include/uapi/asm-generic/signal.h: hide sigset_t definition in
    userspace
  include/uapi/sound/asound.h: include stdlib.h in userspace
  include/uapi/linux/netfilter.h: include in.h and in6.h
  include/uapi/linux/socket.h: include sys/socket.h in userspace
  include/uapi/linux/agpgart.h: include stdlib.h in userspace
  include/uapi/sound/asequencer.h: include sound/asound.h
  include/uapi/sound/emu10k1.h: include sound/asound.h
  include/uapi/sound/emu10k1.h: hide gpr_valid, tram_valid and
    code_valid in userspace
  include/uapi/linux/rds.h: include linux/socket.h and linux/types.h
    always
  include/uapi/linux/netfilter_bridge.h: include if.h
  nf_conntrack_tuple_common.h: include linux/types.h and
    linux/netfilter.h
  include/uapi/asm-generic/ucontext.h: include signal.h and sigcontext.h

 Makefile                                           |   8 +-
 include/uapi/asm-generic/ipcbuf.h                  |   2 +
 include/uapi/asm-generic/msgbuf.h                  |   2 +
 include/uapi/asm-generic/sembuf.h                  |   2 +
 include/uapi/asm-generic/shmbuf.h                  |   6 +
 include/uapi/asm-generic/signal.h                  |   7 +
 include/uapi/asm-generic/ucontext.h                |   3 +
 include/uapi/drm/drm.h                             |   4 +
 include/uapi/drm/drm_mode.h                        |   5 +
 include/uapi/drm/exynos_drm.h                      |   5 +
 include/uapi/drm/i810_drm.h                        |   2 +
 include/uapi/drm/nouveau_drm.h                     |   6 +
 include/uapi/drm/r128_drm.h                        |   2 +
 include/uapi/drm/radeon_drm.h                      |   5 +
 include/uapi/drm/savage_drm.h                      |   2 +
 include/uapi/drm/sis_drm.h                         |   2 +
 include/uapi/drm/via_drm.h                         |   6 +-
 include/uapi/linux/agpgart.h                       |   1 +
 include/uapi/linux/dm-log-userspace.h              |   5 +
 include/uapi/linux/hsi/hsi_char.h                  |   7 +-
 include/uapi/linux/netfilter.h                     |   3 +-
 .../linux/netfilter/nf_conntrack_tuple_common.h    |   3 +
 include/uapi/linux/netfilter_bridge.h              |   1 +
 include/uapi/linux/netfilter_bridge/ebtables.h     |   5 +
 include/uapi/linux/nfsd/cld.h                      |   6 +
 include/uapi/linux/rds.h                           |   4 +
 include/uapi/linux/sctp.h                          |   4 +
 include/uapi/linux/socket.h                        |   4 +
 include/uapi/linux/sysctl.h                        |   4 +
 include/uapi/scsi/scsi_bsg_fc.h                    |   6 +
 include/uapi/scsi/scsi_netlink.h                   |   6 +-
 include/uapi/scsi/scsi_netlink_fc.h                |   5 +
 include/uapi/sound/asequencer.h                    |   1 +
 include/uapi/sound/asound.h                        |   3 +
 include/uapi/sound/emu10k1.h                       |   9 +-
 include/uapi/sound/hdspm.h                         |   6 +
 include/uapi/xen/gntalloc.h                        |   6 +
 include/uapi/xen/gntdev.h                          |   6 +
 scripts/headers.sh                                 |   2 +-
 scripts/headers_compile_test.sh                    | 143 +++++++++++++++++++++
 scripts/headers_install.sh                         |  15 ++-
 41 files changed, 306 insertions(+), 18 deletions(-)
 create mode 100755 scripts/headers_compile_test.sh

-- 
2.1.4

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