kbuild: remove header compile test

commit fcbb8461fd2376ba3782b5b8bd440c929b8e4980 upstream.

There are both positive and negative options about this feature.
At first, I thought it was a good idea, but actually Linus stated a
negative opinion (https://lkml.org/lkml/2019/9/29/227). I admit it
is ugly and annoying.

The baseline I'd like to keep is the compile-test of uapi headers.
(Otherwise, kernel developers have no way to ensure the correctness
of the exported headers.)

I will maintain a small build rule in usr/include/Makefile.
Remove the other header test functionality.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
[ added to 5.4.y due to start of build warnings from backported patches
  because of this feature - gregkh]
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/Documentation/kbuild/makefiles.rst b/Documentation/kbuild/makefiles.rst
index b89c881..b9b5055 100644 (file)
--- a/Documentation/kbuild/makefiles.rst
+++ b/Documentation/kbuild/makefiles.rst
@@ -1115,23 +1115,6 @@ When kbuild executes, the following steps are followed (roughly):
        In this example, extra-y is used to list object files that
        shall be built, but shall not be linked as part of built-in.a.
 
-    header-test-y
-
-       header-test-y specifies headers (`*.h`) in the current directory that
-       should be compile tested to ensure they are self-contained,
-       i.e. compilable as standalone units. If CONFIG_HEADER_TEST is enabled,
-       this builds them as part of extra-y.
-
-    header-test-pattern-y
-
-       This works as a weaker version of header-test-y, and accepts wildcard
-       patterns. The typical usage is::
-
-               header-test-pattern-y += *.h
-
-       This specifies all the files that matches to `*.h` in the current
-       directory, but the files in 'header-test-' are excluded.
-
 6.7 Commands useful for building a boot image
 ---------------------------------------------
 

diff --git a/Makefile b/Makefile
index af5e900..ba432b7 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -618,7 +618,6 @@ ifeq ($(KBUILD_EXTMOD),)
 init-y         := init/
 drivers-y      := drivers/ sound/
 drivers-$(CONFIG_SAMPLES) += samples/
-drivers-$(CONFIG_KERNEL_HEADER_TEST) += include/
 net-y          := net/
 libs-y         := lib/
 core-y         := usr/

diff --git a/drivers/gpu/drm/i915/Kconfig.debug b/drivers/gpu/drm/i915/Kconfig.debug
index 00786a1..41c8e39 100644 (file)
--- a/drivers/gpu/drm/i915/Kconfig.debug
+++ b/drivers/gpu/drm/i915/Kconfig.debug
@@ -7,7 +7,6 @@ config DRM_I915_WERROR
         # We use the dependency on !COMPILE_TEST to not be enabled in
         # allmodconfig or allyesconfig configurations
         depends on !COMPILE_TEST
-       select HEADER_TEST
         default n
         help
           Add -Werror to the build flags for (and only for) i915.ko.

diff --git a/include/Kbuild b/include/Kbuild
deleted file mode 100644 (file)
index ffba794..0000000
--- a/include/Kbuild
+++ /dev/null
@@ -1,1185 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-
-# Add header-test-$(CONFIG_...) guard to headers that are only compiled
-# for particular architectures.
-#
-# Headers listed in header-test- are excluded from the test coverage.
-# Many headers are excluded for now because they fail to build. Please
-# consider to fix headers first before adding new ones to the blacklist.
-#
-# Sorted alphabetically.
-header-test-                   += acpi/acbuffer.h
-header-test-                   += acpi/acpi.h
-header-test-                   += acpi/acpi_bus.h
-header-test-                   += acpi/acpi_drivers.h
-header-test-                   += acpi/acpi_io.h
-header-test-                   += acpi/acpi_lpat.h
-header-test-                   += acpi/acpiosxf.h
-header-test-                   += acpi/acpixf.h
-header-test-                   += acpi/acrestyp.h
-header-test-                   += acpi/actbl.h
-header-test-                   += acpi/actbl1.h
-header-test-                   += acpi/actbl2.h
-header-test-                   += acpi/actbl3.h
-header-test-                   += acpi/actypes.h
-header-test-                   += acpi/battery.h
-header-test-                   += acpi/cppc_acpi.h
-header-test-                   += acpi/nfit.h
-header-test-                   += acpi/platform/acenv.h
-header-test-                   += acpi/platform/acenvex.h
-header-test-                   += acpi/platform/acintel.h
-header-test-                   += acpi/platform/aclinux.h
-header-test-                   += acpi/platform/aclinuxex.h
-header-test-                   += acpi/processor.h
-header-test-$(CONFIG_X86)      += clocksource/hyperv_timer.h
-header-test-                   += clocksource/timer-sp804.h
-header-test-                   += crypto/cast_common.h
-header-test-                   += crypto/internal/cryptouser.h
-header-test-                   += crypto/pkcs7.h
-header-test-                   += crypto/poly1305.h
-header-test-                   += crypto/sha3.h
-header-test-                   += drm/ati_pcigart.h
-header-test-                   += drm/bridge/dw_hdmi.h
-header-test-                   += drm/bridge/dw_mipi_dsi.h
-header-test-                   += drm/drm_audio_component.h
-header-test-                   += drm/drm_auth.h
-header-test-                   += drm/drm_debugfs.h
-header-test-                   += drm/drm_debugfs_crc.h
-header-test-                   += drm/drm_displayid.h
-header-test-                   += drm/drm_encoder_slave.h
-header-test-                   += drm/drm_fb_cma_helper.h
-header-test-                   += drm/drm_fb_helper.h
-header-test-                   += drm/drm_fixed.h
-header-test-                   += drm/drm_format_helper.h
-header-test-                   += drm/drm_lease.h
-header-test-                   += drm/drm_legacy.h
-header-test-                   += drm/drm_panel.h
-header-test-                   += drm/drm_plane_helper.h
-header-test-                   += drm/drm_rect.h
-header-test-                   += drm/i915_component.h
-header-test-                   += drm/intel-gtt.h
-header-test-                   += drm/tinydrm/tinydrm-helpers.h
-header-test-                   += drm/ttm/ttm_debug.h
-header-test-                   += keys/asymmetric-parser.h
-header-test-                   += keys/asymmetric-subtype.h
-header-test-                   += keys/asymmetric-type.h
-header-test-                   += keys/big_key-type.h
-header-test-                   += keys/request_key_auth-type.h
-header-test-                   += keys/trusted.h
-header-test-                   += kvm/arm_arch_timer.h
-header-test-                   += kvm/arm_pmu.h
-header-test-$(CONFIG_ARM)      += kvm/arm_psci.h
-header-test-$(CONFIG_ARM64)    += kvm/arm_psci.h
-header-test-                   += kvm/arm_vgic.h
-header-test-                   += linux/8250_pci.h
-header-test-                   += linux/a.out.h
-header-test-                   += linux/adxl.h
-header-test-                   += linux/agpgart.h
-header-test-                   += linux/alcor_pci.h
-header-test-                   += linux/amba/clcd.h
-header-test-                   += linux/amba/pl080.h
-header-test-                   += linux/amd-iommu.h
-header-test-$(CONFIG_ARM)      += linux/arm-cci.h
-header-test-$(CONFIG_ARM64)    += linux/arm-cci.h
-header-test-                   += linux/arm_sdei.h
-header-test-                   += linux/asn1_decoder.h
-header-test-                   += linux/ata_platform.h
-header-test-                   += linux/ath9k_platform.h
-header-test-                   += linux/atm_tcp.h
-header-test-                   += linux/atomic-fallback.h
-header-test-                   += linux/avf/virtchnl.h
-header-test-                   += linux/bcm47xx_sprom.h
-header-test-                   += linux/bcma/bcma_driver_gmac_cmn.h
-header-test-                   += linux/bcma/bcma_driver_mips.h
-header-test-                   += linux/bcma/bcma_driver_pci.h
-header-test-                   += linux/bcma/bcma_driver_pcie2.h
-header-test-                   += linux/bit_spinlock.h
-header-test-                   += linux/blk-mq-rdma.h
-header-test-                   += linux/blk-mq.h
-header-test-                   += linux/blktrace_api.h
-header-test-                   += linux/blockgroup_lock.h
-header-test-                   += linux/bma150.h
-header-test-                   += linux/bpf_lirc.h
-header-test-                   += linux/bpf_types.h
-header-test-                   += linux/bsg-lib.h
-header-test-                   += linux/bsg.h
-header-test-                   += linux/btf.h
-header-test-                   += linux/btree-128.h
-header-test-                   += linux/btree-type.h
-header-test-$(CONFIG_CPU_BIG_ENDIAN) += linux/byteorder/big_endian.h
-header-test-                   += linux/byteorder/generic.h
-header-test-$(CONFIG_CPU_LITTLE_ENDIAN) += linux/byteorder/little_endian.h
-header-test-                   += linux/c2port.h
-header-test-                   += linux/can/dev/peak_canfd.h
-header-test-                   += linux/can/platform/cc770.h
-header-test-                   += linux/can/platform/sja1000.h
-header-test-                   += linux/ceph/ceph_features.h
-header-test-                   += linux/ceph/ceph_frag.h
-header-test-                   += linux/ceph/ceph_fs.h
-header-test-                   += linux/ceph/debugfs.h
-header-test-                   += linux/ceph/msgr.h
-header-test-                   += linux/ceph/rados.h
-header-test-                   += linux/cgroup_subsys.h
-header-test-                   += linux/clk/sunxi-ng.h
-header-test-                   += linux/clk/ti.h
-header-test-                   += linux/cn_proc.h
-header-test-                   += linux/coda_psdev.h
-header-test-                   += linux/compaction.h
-header-test-                   += linux/console_struct.h
-header-test-                   += linux/count_zeros.h
-header-test-                   += linux/cs5535.h
-header-test-                   += linux/cuda.h
-header-test-                   += linux/cyclades.h
-header-test-                   += linux/dcookies.h
-header-test-                   += linux/delayacct.h
-header-test-                   += linux/delayed_call.h
-header-test-                   += linux/device-mapper.h
-header-test-                   += linux/devpts_fs.h
-header-test-                   += linux/dio.h
-header-test-                   += linux/dirent.h
-header-test-                   += linux/dlm_plock.h
-header-test-                   += linux/dm-dirty-log.h
-header-test-                   += linux/dm-region-hash.h
-header-test-                   += linux/dma-debug.h
-header-test-                   += linux/dma/mmp-pdma.h
-header-test-                   += linux/dma/sprd-dma.h
-header-test-                   += linux/dns_resolver.h
-header-test-                   += linux/drbd_genl.h
-header-test-                   += linux/drbd_genl_api.h
-header-test-                   += linux/dw_apb_timer.h
-header-test-                   += linux/dynamic_debug.h
-header-test-                   += linux/dynamic_queue_limits.h
-header-test-                   += linux/ecryptfs.h
-header-test-                   += linux/edma.h
-header-test-                   += linux/eeprom_93cx6.h
-header-test-                   += linux/efs_vh.h
-header-test-                   += linux/elevator.h
-header-test-                   += linux/elfcore-compat.h
-header-test-                   += linux/error-injection.h
-header-test-                   += linux/errseq.h
-header-test-                   += linux/eventpoll.h
-header-test-                   += linux/ext2_fs.h
-header-test-                   += linux/f75375s.h
-header-test-                   += linux/falloc.h
-header-test-                   += linux/fault-inject.h
-header-test-                   += linux/fbcon.h
-header-test-                   += linux/firmware/intel/stratix10-svc-client.h
-header-test-                   += linux/firmware/meson/meson_sm.h
-header-test-                   += linux/firmware/trusted_foundations.h
-header-test-                   += linux/firmware/xlnx-zynqmp.h
-header-test-                   += linux/fixp-arith.h
-header-test-                   += linux/flat.h
-header-test-                   += linux/fs_types.h
-header-test-                   += linux/fs_uart_pd.h
-header-test-                   += linux/fsi-occ.h
-header-test-                   += linux/fsi-sbefifo.h
-header-test-                   += linux/fsl/bestcomm/ata.h
-header-test-                   += linux/fsl/bestcomm/bestcomm.h
-header-test-                   += linux/fsl/bestcomm/bestcomm_priv.h
-header-test-                   += linux/fsl/bestcomm/fec.h
-header-test-                   += linux/fsl/bestcomm/gen_bd.h
-header-test-                   += linux/fsl/bestcomm/sram.h
-header-test-                   += linux/fsl_hypervisor.h
-header-test-                   += linux/fsldma.h
-header-test-                   += linux/ftrace_irq.h
-header-test-                   += linux/gameport.h
-header-test-                   += linux/genl_magic_func.h
-header-test-                   += linux/genl_magic_struct.h
-header-test-                   += linux/gpio/aspeed.h
-header-test-                   += linux/gpio/gpio-reg.h
-header-test-                   += linux/hid-debug.h
-header-test-                   += linux/hiddev.h
-header-test-                   += linux/hippidevice.h
-header-test-                   += linux/hmm.h
-header-test-                   += linux/hp_sdc.h
-header-test-                   += linux/huge_mm.h
-header-test-                   += linux/hugetlb_cgroup.h
-header-test-                   += linux/hugetlb_inline.h
-header-test-                   += linux/hwmon-vid.h
-header-test-                   += linux/hyperv.h
-header-test-                   += linux/i2c-algo-pca.h
-header-test-                   += linux/i2c-algo-pcf.h
-header-test-                   += linux/i3c/ccc.h
-header-test-                   += linux/i3c/device.h
-header-test-                   += linux/i3c/master.h
-header-test-                   += linux/i8042.h
-header-test-                   += linux/ide.h
-header-test-                   += linux/idle_inject.h
-header-test-                   += linux/if_frad.h
-header-test-                   += linux/if_rmnet.h
-header-test-                   += linux/if_tap.h
-header-test-                   += linux/iio/accel/kxcjk_1013.h
-header-test-                   += linux/iio/adc/ad_sigma_delta.h
-header-test-                   += linux/iio/buffer-dma.h
-header-test-                   += linux/iio/buffer_impl.h
-header-test-                   += linux/iio/common/st_sensors.h
-header-test-                   += linux/iio/common/st_sensors_i2c.h
-header-test-                   += linux/iio/common/st_sensors_spi.h
-header-test-                   += linux/iio/dac/ad5421.h
-header-test-                   += linux/iio/dac/ad5504.h
-header-test-                   += linux/iio/dac/ad5791.h
-header-test-                   += linux/iio/dac/max517.h
-header-test-                   += linux/iio/dac/mcp4725.h
-header-test-                   += linux/iio/frequency/ad9523.h
-header-test-                   += linux/iio/frequency/adf4350.h
-header-test-                   += linux/iio/hw-consumer.h
-header-test-                   += linux/iio/imu/adis.h
-header-test-                   += linux/iio/sysfs.h
-header-test-                   += linux/iio/timer/stm32-timer-trigger.h
-header-test-                   += linux/iio/trigger.h
-header-test-                   += linux/iio/triggered_event.h
-header-test-                   += linux/imx-media.h
-header-test-                   += linux/inet_diag.h
-header-test-                   += linux/init_ohci1394_dma.h
-header-test-                   += linux/initrd.h
-header-test-                   += linux/input/adp5589.h
-header-test-                   += linux/input/bu21013.h
-header-test-                   += linux/input/cma3000.h
-header-test-                   += linux/input/kxtj9.h
-header-test-                   += linux/input/lm8333.h
-header-test-                   += linux/input/sparse-keymap.h
-header-test-                   += linux/input/touchscreen.h
-header-test-                   += linux/input/tps6507x-ts.h
-header-test-$(CONFIG_X86)      += linux/intel-iommu.h
-header-test-                   += linux/intel-ish-client-if.h
-header-test-                   += linux/intel-pti.h
-header-test-                   += linux/intel-svm.h
-header-test-                   += linux/interconnect-provider.h
-header-test-                   += linux/ioc3.h
-header-test-$(CONFIG_BLOCK)    += linux/iomap.h
-header-test-                   += linux/ipack.h
-header-test-                   += linux/irq_cpustat.h
-header-test-                   += linux/irq_poll.h
-header-test-                   += linux/irqchip/arm-gic-v3.h
-header-test-                   += linux/irqchip/arm-gic-v4.h
-header-test-                   += linux/irqchip/irq-madera.h
-header-test-                   += linux/irqchip/irq-sa11x0.h
-header-test-                   += linux/irqchip/mxs.h
-header-test-                   += linux/irqchip/versatile-fpga.h
-header-test-                   += linux/irqdesc.h
-header-test-                   += linux/irqflags.h
-header-test-                   += linux/iscsi_boot_sysfs.h
-header-test-                   += linux/isdn/capiutil.h
-header-test-                   += linux/isdn/hdlc.h
-header-test-                   += linux/isdn_ppp.h
-header-test-                   += linux/jbd2.h
-header-test-                   += linux/jump_label.h
-header-test-                   += linux/jump_label_ratelimit.h
-header-test-                   += linux/jz4740-adc.h
-header-test-                   += linux/kasan.h
-header-test-                   += linux/kcore.h
-header-test-                   += linux/kdev_t.h
-header-test-                   += linux/kernelcapi.h
-header-test-                   += linux/khugepaged.h
-header-test-                   += linux/kobj_map.h
-header-test-                   += linux/kobject_ns.h
-header-test-                   += linux/kvm_host.h
-header-test-                   += linux/kvm_irqfd.h
-header-test-                   += linux/kvm_para.h
-header-test-                   += linux/lantiq.h
-header-test-                   += linux/lapb.h
-header-test-                   += linux/latencytop.h
-header-test-                   += linux/led-lm3530.h
-header-test-                   += linux/leds-bd2802.h
-header-test-                   += linux/leds-lp3944.h
-header-test-                   += linux/leds-lp3952.h
-header-test-                   += linux/leds_pwm.h
-header-test-                   += linux/libata.h
-header-test-                   += linux/license.h
-header-test-                   += linux/lightnvm.h
-header-test-                   += linux/lis3lv02d.h
-header-test-                   += linux/list_bl.h
-header-test-                   += linux/list_lru.h
-header-test-                   += linux/list_nulls.h
-header-test-                   += linux/lockd/share.h
-header-test-                   += linux/lzo.h
-header-test-                   += linux/mailbox/zynqmp-ipi-message.h
-header-test-                   += linux/maple.h
-header-test-                   += linux/mbcache.h
-header-test-                   += linux/mbus.h
-header-test-                   += linux/mc146818rtc.h
-header-test-                   += linux/mc6821.h
-header-test-                   += linux/mdev.h
-header-test-                   += linux/mem_encrypt.h
-header-test-                   += linux/memfd.h
-header-test-                   += linux/mfd/88pm80x.h
-header-test-                   += linux/mfd/88pm860x.h
-header-test-                   += linux/mfd/abx500/ab8500-bm.h
-header-test-                   += linux/mfd/abx500/ab8500-gpadc.h
-header-test-                   += linux/mfd/adp5520.h
-header-test-                   += linux/mfd/arizona/pdata.h
-header-test-                   += linux/mfd/as3711.h
-header-test-                   += linux/mfd/as3722.h
-header-test-                   += linux/mfd/da903x.h
-header-test-                   += linux/mfd/da9055/pdata.h
-header-test-                   += linux/mfd/db8500-prcmu.h
-header-test-                   += linux/mfd/dbx500-prcmu.h
-header-test-                   += linux/mfd/dln2.h
-header-test-                   += linux/mfd/dm355evm_msp.h
-header-test-                   += linux/mfd/ds1wm.h
-header-test-                   += linux/mfd/ezx-pcap.h
-header-test-                   += linux/mfd/intel_msic.h
-header-test-                   += linux/mfd/janz.h
-header-test-                   += linux/mfd/kempld.h
-header-test-                   += linux/mfd/lm3533.h
-header-test-                   += linux/mfd/lp8788-isink.h
-header-test-                   += linux/mfd/lpc_ich.h
-header-test-                   += linux/mfd/max77693.h
-header-test-                   += linux/mfd/max8998-private.h
-header-test-                   += linux/mfd/menelaus.h
-header-test-                   += linux/mfd/mt6397/core.h
-header-test-                   += linux/mfd/palmas.h
-header-test-                   += linux/mfd/pcf50633/backlight.h
-header-test-                   += linux/mfd/rc5t583.h
-header-test-                   += linux/mfd/retu.h
-header-test-                   += linux/mfd/samsung/core.h
-header-test-                   += linux/mfd/si476x-platform.h
-header-test-                   += linux/mfd/si476x-reports.h
-header-test-                   += linux/mfd/sky81452.h
-header-test-                   += linux/mfd/smsc.h
-header-test-                   += linux/mfd/sta2x11-mfd.h
-header-test-                   += linux/mfd/stmfx.h
-header-test-                   += linux/mfd/tc3589x.h
-header-test-                   += linux/mfd/tc6387xb.h
-header-test-                   += linux/mfd/tc6393xb.h
-header-test-                   += linux/mfd/tps65090.h
-header-test-                   += linux/mfd/tps6586x.h
-header-test-                   += linux/mfd/tps65910.h
-header-test-                   += linux/mfd/tps80031.h
-header-test-                   += linux/mfd/ucb1x00.h
-header-test-                   += linux/mfd/viperboard.h
-header-test-                   += linux/mfd/wm831x/core.h
-header-test-                   += linux/mfd/wm831x/otp.h
-header-test-                   += linux/mfd/wm831x/pdata.h
-header-test-                   += linux/mfd/wm8994/core.h
-header-test-                   += linux/mfd/wm8994/pdata.h
-header-test-                   += linux/mlx4/doorbell.h
-header-test-                   += linux/mlx4/srq.h
-header-test-                   += linux/mlx5/doorbell.h
-header-test-                   += linux/mlx5/eq.h
-header-test-                   += linux/mlx5/fs_helpers.h
-header-test-                   += linux/mlx5/mlx5_ifc.h
-header-test-                   += linux/mlx5/mlx5_ifc_fpga.h
-header-test-                   += linux/mm-arch-hooks.h
-header-test-                   += linux/mm_inline.h
-header-test-                   += linux/mmu_context.h
-header-test-                   += linux/mpage.h
-header-test-                   += linux/mtd/bbm.h
-header-test-                   += linux/mtd/cfi.h
-header-test-                   += linux/mtd/doc2000.h
-header-test-                   += linux/mtd/flashchip.h
-header-test-                   += linux/mtd/ftl.h
-header-test-                   += linux/mtd/gen_probe.h
-header-test-                   += linux/mtd/jedec.h
-header-test-                   += linux/mtd/nand_bch.h
-header-test-                   += linux/mtd/nand_ecc.h
-header-test-                   += linux/mtd/ndfc.h
-header-test-                   += linux/mtd/onenand.h
-header-test-                   += linux/mtd/pismo.h
-header-test-                   += linux/mtd/plat-ram.h
-header-test-                   += linux/mtd/spi-nor.h
-header-test-                   += linux/mv643xx.h
-header-test-                   += linux/mv643xx_eth.h
-header-test-                   += linux/mvebu-pmsu.h
-header-test-                   += linux/mxm-wmi.h
-header-test-                   += linux/n_r3964.h
-header-test-                   += linux/ndctl.h
-header-test-                   += linux/nfs.h
-header-test-                   += linux/nfs_fs_i.h
-header-test-                   += linux/nfs_fs_sb.h
-header-test-                   += linux/nfs_page.h
-header-test-                   += linux/nfs_xdr.h
-header-test-                   += linux/nfsacl.h
-header-test-                   += linux/nl802154.h
-header-test-                   += linux/ns_common.h
-header-test-                   += linux/nsc_gpio.h
-header-test-                   += linux/ntb_transport.h
-header-test-                   += linux/nubus.h
-header-test-                   += linux/nvme-fc-driver.h
-header-test-                   += linux/nvme-fc.h
-header-test-                   += linux/nvme-rdma.h
-header-test-                   += linux/nvram.h
-header-test-                   += linux/objagg.h
-header-test-                   += linux/of_clk.h
-header-test-                   += linux/of_net.h
-header-test-                   += linux/of_pdt.h
-header-test-                   += linux/olpc-ec.h
-header-test-                   += linux/omap-dma.h
-header-test-                   += linux/omap-dmaengine.h
-header-test-                   += linux/omap-gpmc.h
-header-test-                   += linux/omap-iommu.h
-header-test-                   += linux/omap-mailbox.h
-header-test-                   += linux/once.h
-header-test-                   += linux/osq_lock.h
-header-test-                   += linux/overflow.h
-header-test-                   += linux/page-flags-layout.h
-header-test-                   += linux/page-isolation.h
-header-test-                   += linux/page_ext.h
-header-test-                   += linux/page_owner.h
-header-test-                   += linux/parport_pc.h
-header-test-                   += linux/parser.h
-header-test-                   += linux/pci-acpi.h
-header-test-                   += linux/pci-dma-compat.h
-header-test-                   += linux/pci_hotplug.h
-header-test-                   += linux/pda_power.h
-header-test-                   += linux/perf/arm_pmu.h
-header-test-                   += linux/perf_regs.h
-header-test-                   += linux/phy/omap_control_phy.h
-header-test-                   += linux/phy/tegra/xusb.h
-header-test-                   += linux/phy/ulpi_phy.h
-header-test-                   += linux/phy_fixed.h
-header-test-                   += linux/pipe_fs_i.h
-header-test-                   += linux/pktcdvd.h
-header-test-                   += linux/pl320-ipc.h
-header-test-                   += linux/pl353-smc.h
-header-test-                   += linux/platform_data/ad5449.h
-header-test-                   += linux/platform_data/ad5755.h
-header-test-                   += linux/platform_data/ad7266.h
-header-test-                   += linux/platform_data/ad7291.h
-header-test-                   += linux/platform_data/ad7298.h
-header-test-                   += linux/platform_data/ad7303.h
-header-test-                   += linux/platform_data/ad7791.h
-header-test-                   += linux/platform_data/ad7793.h
-header-test-                   += linux/platform_data/ad7887.h
-header-test-                   += linux/platform_data/adau17x1.h
-header-test-                   += linux/platform_data/adp8870.h
-header-test-                   += linux/platform_data/ads1015.h
-header-test-                   += linux/platform_data/ads7828.h
-header-test-                   += linux/platform_data/apds990x.h
-header-test-                   += linux/platform_data/arm-ux500-pm.h
-header-test-                   += linux/platform_data/asoc-s3c.h
-header-test-                   += linux/platform_data/at91_adc.h
-header-test-                   += linux/platform_data/ata-pxa.h
-header-test-                   += linux/platform_data/atmel.h
-header-test-                   += linux/platform_data/bh1770glc.h
-header-test-                   += linux/platform_data/brcmfmac.h
-header-test-                   += linux/platform_data/cros_ec_commands.h
-header-test-                   += linux/platform_data/clk-u300.h
-header-test-                   += linux/platform_data/cyttsp4.h
-header-test-                   += linux/platform_data/dma-coh901318.h
-header-test-                   += linux/platform_data/dma-imx-sdma.h
-header-test-                   += linux/platform_data/dma-mcf-edma.h
-header-test-                   += linux/platform_data/dma-s3c24xx.h
-header-test-                   += linux/platform_data/dmtimer-omap.h
-header-test-                   += linux/platform_data/dsa.h
-header-test-                   += linux/platform_data/edma.h
-header-test-                   += linux/platform_data/elm.h
-header-test-                   += linux/platform_data/emif_plat.h
-header-test-                   += linux/platform_data/fsa9480.h
-header-test-                   += linux/platform_data/g762.h
-header-test-                   += linux/platform_data/gpio-ath79.h
-header-test-                   += linux/platform_data/gpio-davinci.h
-header-test-                   += linux/platform_data/gpio-dwapb.h
-header-test-                   += linux/platform_data/gpio-htc-egpio.h
-header-test-                   += linux/platform_data/gpmc-omap.h
-header-test-                   += linux/platform_data/hsmmc-omap.h
-header-test-                   += linux/platform_data/hwmon-s3c.h
-header-test-                   += linux/platform_data/i2c-davinci.h
-header-test-                   += linux/platform_data/i2c-imx.h
-header-test-                   += linux/platform_data/i2c-mux-reg.h
-header-test-                   += linux/platform_data/i2c-ocores.h
-header-test-                   += linux/platform_data/i2c-xiic.h
-header-test-                   += linux/platform_data/intel-spi.h
-header-test-                   += linux/platform_data/invensense_mpu6050.h
-header-test-                   += linux/platform_data/irda-pxaficp.h
-header-test-                   += linux/platform_data/irda-sa11x0.h
-header-test-                   += linux/platform_data/itco_wdt.h
-header-test-                   += linux/platform_data/jz4740/jz4740_nand.h
-header-test-                   += linux/platform_data/keyboard-pxa930_rotary.h
-header-test-                   += linux/platform_data/keypad-omap.h
-header-test-                   += linux/platform_data/leds-lp55xx.h
-header-test-                   += linux/platform_data/leds-omap.h
-header-test-                   += linux/platform_data/lp855x.h
-header-test-                   += linux/platform_data/lp8727.h
-header-test-                   += linux/platform_data/max197.h
-header-test-                   += linux/platform_data/max3421-hcd.h
-header-test-                   += linux/platform_data/max732x.h
-header-test-                   += linux/platform_data/mcs.h
-header-test-                   += linux/platform_data/mdio-bcm-unimac.h
-header-test-                   += linux/platform_data/mdio-gpio.h
-header-test-                   += linux/platform_data/media/si4713.h
-header-test-                   += linux/platform_data/mlxreg.h
-header-test-                   += linux/platform_data/mmc-omap.h
-header-test-                   += linux/platform_data/mmc-sdhci-s3c.h
-header-test-                   += linux/platform_data/mmp_audio.h
-header-test-                   += linux/platform_data/mtd-orion_nand.h
-header-test-                   += linux/platform_data/mv88e6xxx.h
-header-test-                   += linux/platform_data/net-cw1200.h
-header-test-                   += linux/platform_data/omap-twl4030.h
-header-test-                   += linux/platform_data/omapdss.h
-header-test-                   += linux/platform_data/pcf857x.h
-header-test-                   += linux/platform_data/pixcir_i2c_ts.h
-header-test-                   += linux/platform_data/pwm_omap_dmtimer.h
-header-test-                   += linux/platform_data/pxa2xx_udc.h
-header-test-                   += linux/platform_data/pxa_sdhci.h
-header-test-                   += linux/platform_data/remoteproc-omap.h
-header-test-                   += linux/platform_data/sa11x0-serial.h
-header-test-                   += linux/platform_data/sc18is602.h
-header-test-                   += linux/platform_data/sdhci-pic32.h
-header-test-                   += linux/platform_data/serial-sccnxp.h
-header-test-                   += linux/platform_data/sht3x.h
-header-test-                   += linux/platform_data/shtc1.h
-header-test-                   += linux/platform_data/si5351.h
-header-test-                   += linux/platform_data/sky81452-backlight.h
-header-test-                   += linux/platform_data/spi-davinci.h
-header-test-                   += linux/platform_data/spi-ep93xx.h
-header-test-                   += linux/platform_data/spi-mt65xx.h
-header-test-                   += linux/platform_data/st_sensors_pdata.h
-header-test-                   += linux/platform_data/ti-sysc.h
-header-test-                   += linux/platform_data/timer-ixp4xx.h
-header-test-                   += linux/platform_data/touchscreen-s3c2410.h
-header-test-                   += linux/platform_data/tsc2007.h
-header-test-                   += linux/platform_data/tsl2772.h
-header-test-                   += linux/platform_data/uio_pruss.h
-header-test-                   += linux/platform_data/usb-davinci.h
-header-test-                   += linux/platform_data/usb-ehci-mxc.h
-header-test-                   += linux/platform_data/usb-ehci-orion.h
-header-test-                   += linux/platform_data/usb-mx2.h
-header-test-                   += linux/platform_data/usb-ohci-s3c2410.h
-header-test-                   += linux/platform_data/usb-omap.h
-header-test-                   += linux/platform_data/usb-s3c2410_udc.h
-header-test-                   += linux/platform_data/usb3503.h
-header-test-                   += linux/platform_data/ux500_wdt.h
-header-test-                   += linux/platform_data/video-clcd-versatile.h
-header-test-                   += linux/platform_data/video-imxfb.h
-header-test-                   += linux/platform_data/video-pxafb.h
-header-test-                   += linux/platform_data/video_s3c.h
-header-test-                   += linux/platform_data/voltage-omap.h
-header-test-                   += linux/platform_data/x86/apple.h
-header-test-                   += linux/platform_data/x86/clk-pmc-atom.h
-header-test-                   += linux/platform_data/x86/pmc_atom.h
-header-test-                   += linux/platform_data/xtalk-bridge.h
-header-test-                   += linux/pm2301_charger.h
-header-test-                   += linux/pm_wakeirq.h
-header-test-                   += linux/pm_wakeup.h
-header-test-                   += linux/pmbus.h
-header-test-                   += linux/pmu.h
-header-test-                   += linux/posix_acl.h
-header-test-                   += linux/posix_acl_xattr.h
-header-test-                   += linux/power/ab8500.h
-header-test-                   += linux/power/bq27xxx_battery.h
-header-test-                   += linux/power/generic-adc-battery.h
-header-test-                   += linux/power/jz4740-battery.h
-header-test-                   += linux/power/max17042_battery.h
-header-test-                   += linux/power/max8903_charger.h
-header-test-                   += linux/ppp-comp.h
-header-test-                   += linux/pps-gpio.h
-header-test-                   += linux/pr.h
-header-test-                   += linux/proc_ns.h
-header-test-                   += linux/processor.h
-header-test-                   += linux/psi.h
-header-test-                   += linux/psp-sev.h
-header-test-                   += linux/pstore.h
-header-test-                   += linux/ptr_ring.h
-header-test-                   += linux/ptrace.h
-header-test-                   += linux/qcom-geni-se.h
-header-test-                   += linux/qed/eth_common.h
-header-test-                   += linux/qed/fcoe_common.h
-header-test-                   += linux/qed/iscsi_common.h
-header-test-                   += linux/qed/iwarp_common.h
-header-test-                   += linux/qed/qed_eth_if.h
-header-test-                   += linux/qed/qed_fcoe_if.h
-header-test-                   += linux/qed/rdma_common.h
-header-test-                   += linux/qed/storage_common.h
-header-test-                   += linux/qed/tcp_common.h
-header-test-                   += linux/qnx6_fs.h
-header-test-                   += linux/quicklist.h
-header-test-                   += linux/ramfs.h
-header-test-                   += linux/range.h
-header-test-                   += linux/rcu_node_tree.h
-header-test-                   += linux/rculist_bl.h
-header-test-                   += linux/rculist_nulls.h
-header-test-                   += linux/rcutiny.h
-header-test-                   += linux/rcutree.h
-header-test-                   += linux/reboot-mode.h
-header-test-                   += linux/regulator/fixed.h
-header-test-                   += linux/regulator/gpio-regulator.h
-header-test-                   += linux/regulator/max8973-regulator.h
-header-test-                   += linux/regulator/of_regulator.h
-header-test-                   += linux/regulator/tps51632-regulator.h
-header-test-                   += linux/regulator/tps62360.h
-header-test-                   += linux/regulator/tps6507x.h
-header-test-                   += linux/regulator/userspace-consumer.h
-header-test-                   += linux/remoteproc/st_slim_rproc.h
-header-test-                   += linux/reset/socfpga.h
-header-test-                   += linux/reset/sunxi.h
-header-test-                   += linux/rtc/m48t59.h
-header-test-                   += linux/rtc/rtc-omap.h
-header-test-                   += linux/rtc/sirfsoc_rtciobrg.h
-header-test-                   += linux/rwlock.h
-header-test-                   += linux/rwlock_types.h
-header-test-                   += linux/scc.h
-header-test-                   += linux/sched/deadline.h
-header-test-                   += linux/sched/smt.h
-header-test-                   += linux/sched/sysctl.h
-header-test-                   += linux/sched_clock.h
-header-test-                   += linux/scpi_protocol.h
-header-test-                   += linux/scx200_gpio.h
-header-test-                   += linux/seccomp.h
-header-test-                   += linux/sed-opal.h
-header-test-                   += linux/seg6_iptunnel.h
-header-test-                   += linux/selection.h
-header-test-                   += linux/set_memory.h
-header-test-                   += linux/shrinker.h
-header-test-                   += linux/sirfsoc_dma.h
-header-test-                   += linux/skb_array.h
-header-test-                   += linux/slab_def.h
-header-test-                   += linux/slub_def.h
-header-test-                   += linux/sm501.h
-header-test-                   += linux/smc91x.h
-header-test-                   += linux/static_key.h
-header-test-                   += linux/soc/actions/owl-sps.h
-header-test-                   += linux/soc/amlogic/meson-canvas.h
-header-test-                   += linux/soc/brcmstb/brcmstb.h
-header-test-                   += linux/soc/ixp4xx/npe.h
-header-test-                   += linux/soc/mediatek/infracfg.h
-header-test-                   += linux/soc/qcom/smd-rpm.h
-header-test-                   += linux/soc/qcom/smem.h
-header-test-                   += linux/soc/qcom/smem_state.h
-header-test-                   += linux/soc/qcom/wcnss_ctrl.h
-header-test-                   += linux/soc/renesas/rcar-rst.h
-header-test-                   += linux/soc/samsung/exynos-pmu.h
-header-test-                   += linux/soc/sunxi/sunxi_sram.h
-header-test-                   += linux/soc/ti/ti-msgmgr.h
-header-test-                   += linux/soc/ti/ti_sci_inta_msi.h
-header-test-                   += linux/soc/ti/ti_sci_protocol.h
-header-test-                   += linux/soundwire/sdw.h
-header-test-                   += linux/soundwire/sdw_intel.h
-header-test-                   += linux/soundwire/sdw_type.h
-header-test-                   += linux/spi/ad7877.h
-header-test-                   += linux/spi/ads7846.h
-header-test-                   += linux/spi/at86rf230.h
-header-test-                   += linux/spi/ds1305.h
-header-test-                   += linux/spi/libertas_spi.h
-header-test-                   += linux/spi/lms283gf05.h
-header-test-                   += linux/spi/max7301.h
-header-test-                   += linux/spi/mcp23s08.h
-header-test-                   += linux/spi/rspi.h
-header-test-                   += linux/spi/s3c24xx.h
-header-test-                   += linux/spi/sh_msiof.h
-header-test-                   += linux/spi/spi-fsl-dspi.h
-header-test-                   += linux/spi/spi_bitbang.h
-header-test-                   += linux/spi/spi_gpio.h
-header-test-                   += linux/spi/xilinx_spi.h
-header-test-                   += linux/spinlock_api_smp.h
-header-test-                   += linux/spinlock_api_up.h
-header-test-                   += linux/spinlock_types.h
-header-test-                   += linux/splice.h
-header-test-                   += linux/sram.h
-header-test-                   += linux/srcutiny.h
-header-test-                   += linux/srcutree.h
-header-test-                   += linux/ssb/ssb_driver_chipcommon.h
-header-test-                   += linux/ssb/ssb_driver_extif.h
-header-test-                   += linux/ssb/ssb_driver_mips.h
-header-test-                   += linux/ssb/ssb_driver_pci.h
-header-test-                   += linux/ssbi.h
-header-test-                   += linux/stackdepot.h
-header-test-                   += linux/stmp3xxx_rtc_wdt.h
-header-test-                   += linux/string_helpers.h
-header-test-                   += linux/sungem_phy.h
-header-test-                   += linux/sunrpc/msg_prot.h
-header-test-                   += linux/sunrpc/rpc_pipe_fs.h
-header-test-                   += linux/sunrpc/xprtmultipath.h
-header-test-                   += linux/sunrpc/xprtsock.h
-header-test-                   += linux/sunxi-rsb.h
-header-test-                   += linux/svga.h
-header-test-                   += linux/sw842.h
-header-test-                   += linux/swapfile.h
-header-test-                   += linux/swapops.h
-header-test-                   += linux/swiotlb.h
-header-test-                   += linux/sysv_fs.h
-header-test-                   += linux/t10-pi.h
-header-test-                   += linux/task_io_accounting.h
-header-test-                   += linux/tick.h
-header-test-                   += linux/timb_dma.h
-header-test-                   += linux/timekeeping.h
-header-test-                   += linux/timekeeping32.h
-header-test-                   += linux/ts-nbus.h
-header-test-                   += linux/tsacct_kern.h
-header-test-                   += linux/tty_flip.h
-header-test-                   += linux/tty_ldisc.h
-header-test-                   += linux/ucb1400.h
-header-test-                   += linux/usb/association.h
-header-test-                   += linux/usb/cdc-wdm.h
-header-test-                   += linux/usb/cdc_ncm.h
-header-test-                   += linux/usb/ezusb.h
-header-test-                   += linux/usb/gadget_configfs.h
-header-test-                   += linux/usb/gpio_vbus.h
-header-test-                   += linux/usb/hcd.h
-header-test-                   += linux/usb/iowarrior.h
-header-test-                   += linux/usb/irda.h
-header-test-                   += linux/usb/isp116x.h
-header-test-                   += linux/usb/isp1362.h
-header-test-                   += linux/usb/musb.h
-header-test-                   += linux/usb/net2280.h
-header-test-                   += linux/usb/ohci_pdriver.h
-header-test-                   += linux/usb/otg-fsm.h
-header-test-                   += linux/usb/pd_ado.h
-header-test-                   += linux/usb/r8a66597.h
-header-test-                   += linux/usb/rndis_host.h
-header-test-                   += linux/usb/serial.h
-header-test-                   += linux/usb/sl811.h
-header-test-                   += linux/usb/storage.h
-header-test-                   += linux/usb/uas.h
-header-test-                   += linux/usb/usb338x.h
-header-test-                   += linux/usb/usbnet.h
-header-test-                   += linux/usb/wusb-wa.h
-header-test-                   += linux/usb/xhci-dbgp.h
-header-test-                   += linux/usb_usual.h
-header-test-                   += linux/user-return-notifier.h
-header-test-                   += linux/userfaultfd_k.h
-header-test-                   += linux/verification.h
-header-test-                   += linux/vgaarb.h
-header-test-                   += linux/via_core.h
-header-test-                   += linux/via_i2c.h
-header-test-                   += linux/virtio_byteorder.h
-header-test-                   += linux/virtio_ring.h
-header-test-                   += linux/visorbus.h
-header-test-                   += linux/vme.h
-header-test-                   += linux/vmstat.h
-header-test-                   += linux/vmw_vmci_api.h
-header-test-                   += linux/vmw_vmci_defs.h
-header-test-                   += linux/vringh.h
-header-test-                   += linux/vt_buffer.h
-header-test-                   += linux/zorro.h
-header-test-                   += linux/zpool.h
-header-test-                   += math-emu/double.h
-header-test-                   += math-emu/op-common.h
-header-test-                   += math-emu/quad.h
-header-test-                   += math-emu/single.h
-header-test-                   += math-emu/soft-fp.h
-header-test-                   += media/davinci/dm355_ccdc.h
-header-test-                   += media/davinci/dm644x_ccdc.h
-header-test-                   += media/davinci/isif.h
-header-test-                   += media/davinci/vpbe_osd.h
-header-test-                   += media/davinci/vpbe_types.h
-header-test-                   += media/davinci/vpif_types.h
-header-test-                   += media/demux.h
-header-test-                   += media/drv-intf/soc_mediabus.h
-header-test-                   += media/dvb_net.h
-header-test-                   += media/fwht-ctrls.h
-header-test-                   += media/i2c/ad9389b.h
-header-test-                   += media/i2c/adv7343.h
-header-test-                   += media/i2c/adv7511.h
-header-test-                   += media/i2c/adv7842.h
-header-test-                   += media/i2c/m5mols.h
-header-test-                   += media/i2c/mt9m032.h
-header-test-                   += media/i2c/mt9t112.h
-header-test-                   += media/i2c/mt9v032.h
-header-test-                   += media/i2c/ov2659.h
-header-test-                   += media/i2c/ov7670.h
-header-test-                   += media/i2c/rj54n1cb0c.h
-header-test-                   += media/i2c/saa6588.h
-header-test-                   += media/i2c/saa7115.h
-header-test-                   += media/i2c/sr030pc30.h
-header-test-                   += media/i2c/tc358743.h
-header-test-                   += media/i2c/tda1997x.h
-header-test-                   += media/i2c/ths7303.h
-header-test-                   += media/i2c/tvaudio.h
-header-test-                   += media/i2c/tvp514x.h
-header-test-                   += media/i2c/tvp7002.h
-header-test-                   += media/i2c/wm8775.h
-header-test-                   += media/imx.h
-header-test-                   += media/media-dev-allocator.h
-header-test-                   += media/mpeg2-ctrls.h
-header-test-                   += media/rcar-fcp.h
-header-test-                   += media/tuner-types.h
-header-test-                   += media/tveeprom.h
-header-test-                   += media/v4l2-flash-led-class.h
-header-test-                   += misc/altera.h
-header-test-                   += misc/cxl-base.h
-header-test-                   += misc/cxllib.h
-header-test-                   += net/9p/9p.h
-header-test-                   += net/9p/client.h
-header-test-                   += net/9p/transport.h
-header-test-                   += net/af_vsock.h
-header-test-                   += net/ax88796.h
-header-test-                   += net/bluetooth/hci.h
-header-test-                   += net/bluetooth/hci_core.h
-header-test-                   += net/bluetooth/hci_mon.h
-header-test-                   += net/bluetooth/hci_sock.h
-header-test-                   += net/bluetooth/l2cap.h
-header-test-                   += net/bluetooth/mgmt.h
-header-test-                   += net/bluetooth/rfcomm.h
-header-test-                   += net/bluetooth/sco.h
-header-test-                   += net/bond_options.h
-header-test-                   += net/caif/cfsrvl.h
-header-test-                   += net/codel_impl.h
-header-test-                   += net/codel_qdisc.h
-header-test-                   += net/compat.h
-header-test-                   += net/datalink.h
-header-test-                   += net/dcbevent.h
-header-test-                   += net/dcbnl.h
-header-test-                   += net/dn_dev.h
-header-test-                   += net/dn_fib.h
-header-test-                   += net/dn_neigh.h
-header-test-                   += net/dn_nsp.h
-header-test-                   += net/dn_route.h
-header-test-                   += net/erspan.h
-header-test-                   += net/esp.h
-header-test-                   += net/ethoc.h
-header-test-                   += net/firewire.h
-header-test-                   += net/flow_offload.h
-header-test-                   += net/fq.h
-header-test-                   += net/fq_impl.h
-header-test-                   += net/garp.h
-header-test-                   += net/gtp.h
-header-test-                   += net/gue.h
-header-test-                   += net/hwbm.h
-header-test-                   += net/ila.h
-header-test-                   += net/inet6_connection_sock.h
-header-test-                   += net/inet_common.h
-header-test-                   += net/inet_frag.h
-header-test-                   += net/ip6_route.h
-header-test-                   += net/ip_vs.h
-header-test-                   += net/ipcomp.h
-header-test-                   += net/ipconfig.h
-header-test-                   += net/iucv/af_iucv.h
-header-test-                   += net/iucv/iucv.h
-header-test-                   += net/lapb.h
-header-test-                   += net/llc_c_ac.h
-header-test-                   += net/llc_c_st.h
-header-test-                   += net/llc_s_ac.h
-header-test-                   += net/llc_s_ev.h
-header-test-                   += net/llc_s_st.h
-header-test-                   += net/mpls_iptunnel.h
-header-test-                   += net/mrp.h
-header-test-                   += net/ncsi.h
-header-test-                   += net/netevent.h
-header-test-                   += net/netns/can.h
-header-test-                   += net/netns/generic.h
-header-test-                   += net/netns/ieee802154_6lowpan.h
-header-test-                   += net/netns/ipv4.h
-header-test-                   += net/netns/ipv6.h
-header-test-                   += net/netns/mpls.h
-header-test-                   += net/netns/nftables.h
-header-test-                   += net/netns/sctp.h
-header-test-                   += net/netrom.h
-header-test-                   += net/p8022.h
-header-test-                   += net/phonet/pep.h
-header-test-                   += net/phonet/phonet.h
-header-test-                   += net/phonet/pn_dev.h
-header-test-                   += net/pptp.h
-header-test-                   += net/psample.h
-header-test-                   += net/psnap.h
-header-test-                   += net/regulatory.h
-header-test-                   += net/rose.h
-header-test-                   += net/sctp/auth.h
-header-test-                   += net/sctp/stream_interleave.h
-header-test-                   += net/sctp/stream_sched.h
-header-test-                   += net/sctp/tsnmap.h
-header-test-                   += net/sctp/ulpevent.h
-header-test-                   += net/sctp/ulpqueue.h
-header-test-                   += net/secure_seq.h
-header-test-                   += net/smc.h
-header-test-                   += net/stp.h
-header-test-                   += net/transp_v6.h
-header-test-                   += net/tun_proto.h
-header-test-                   += net/udplite.h
-header-test-                   += net/xdp.h
-header-test-                   += net/xdp_priv.h
-header-test-                   += pcmcia/cistpl.h
-header-test-                   += pcmcia/ds.h
-header-test-                   += rdma/tid_rdma_defs.h
-header-test-                   += scsi/fc/fc_encaps.h
-header-test-                   += scsi/fc/fc_fc2.h
-header-test-                   += scsi/fc/fc_fcoe.h
-header-test-                   += scsi/fc/fc_fip.h
-header-test-                   += scsi/fc_encode.h
-header-test-                   += scsi/fc_frame.h
-header-test-                   += scsi/iser.h
-header-test-                   += scsi/libfc.h
-header-test-                   += scsi/libfcoe.h
-header-test-                   += scsi/libsas.h
-header-test-                   += scsi/sas_ata.h
-header-test-                   += scsi/scsi_cmnd.h
-header-test-                   += scsi/scsi_dbg.h
-header-test-                   += scsi/scsi_device.h
-header-test-                   += scsi/scsi_dh.h
-header-test-                   += scsi/scsi_eh.h
-header-test-                   += scsi/scsi_host.h
-header-test-                   += scsi/scsi_ioctl.h
-header-test-                   += scsi/scsi_request.h
-header-test-                   += scsi/scsi_tcq.h
-header-test-                   += scsi/scsi_transport.h
-header-test-                   += scsi/scsi_transport_fc.h
-header-test-                   += scsi/scsi_transport_sas.h
-header-test-                   += scsi/scsi_transport_spi.h
-header-test-                   += scsi/scsi_transport_srp.h
-header-test-                   += scsi/scsicam.h
-header-test-                   += scsi/sg.h
-header-test-                   += soc/arc/aux.h
-header-test-                   += soc/arc/mcip.h
-header-test-                   += soc/arc/timers.h
-header-test-                   += soc/brcmstb/common.h
-header-test-                   += soc/fsl/bman.h
-header-test-                   += soc/fsl/qe/qe.h
-header-test-                   += soc/fsl/qe/qe_ic.h
-header-test-                   += soc/fsl/qe/qe_tdm.h
-header-test-                   += soc/fsl/qe/ucc.h
-header-test-                   += soc/fsl/qe/ucc_fast.h
-header-test-                   += soc/fsl/qe/ucc_slow.h
-header-test-                   += soc/fsl/qman.h
-header-test-                   += soc/nps/common.h
-header-test-$(CONFIG_ARC)      += soc/nps/mtm.h
-header-test-                   += soc/qcom/cmd-db.h
-header-test-                   += soc/qcom/rpmh.h
-header-test-                   += soc/qcom/tcs.h
-header-test-                   += soc/tegra/ahb.h
-header-test-                   += soc/tegra/bpmp-abi.h
-header-test-                   += soc/tegra/common.h
-header-test-                   += soc/tegra/flowctrl.h
-header-test-                   += soc/tegra/fuse.h
-header-test-                   += soc/tegra/mc.h
-header-test-                   += sound/ac97/compat.h
-header-test-                   += sound/aci.h
-header-test-                   += sound/ad1843.h
-header-test-                   += sound/adau1373.h
-header-test-                   += sound/ak4113.h
-header-test-                   += sound/ak4114.h
-header-test-                   += sound/ak4117.h
-header-test-                   += sound/cs35l33.h
-header-test-                   += sound/cs35l34.h
-header-test-                   += sound/cs35l35.h
-header-test-                   += sound/cs35l36.h
-header-test-                   += sound/cs4271.h
-header-test-                   += sound/cs42l52.h
-header-test-                   += sound/cs8427.h
-header-test-                   += sound/da7218.h
-header-test-                   += sound/da7219-aad.h
-header-test-                   += sound/da7219.h
-header-test-                   += sound/da9055.h
-header-test-                   += sound/emu8000.h
-header-test-                   += sound/emux_synth.h
-header-test-                   += sound/hda_component.h
-header-test-                   += sound/hda_hwdep.h
-header-test-                   += sound/hda_i915.h
-header-test-                   += sound/hwdep.h
-header-test-                   += sound/i2c.h
-header-test-                   += sound/l3.h
-header-test-                   += sound/max98088.h
-header-test-                   += sound/max98095.h
-header-test-                   += sound/mixer_oss.h
-header-test-                   += sound/omap-hdmi-audio.h
-header-test-                   += sound/pcm_drm_eld.h
-header-test-                   += sound/pcm_iec958.h
-header-test-                   += sound/pcm_oss.h
-header-test-                   += sound/pxa2xx-lib.h
-header-test-                   += sound/rt286.h
-header-test-                   += sound/rt298.h
-header-test-                   += sound/rt5645.h
-header-test-                   += sound/rt5659.h
-header-test-                   += sound/rt5660.h
-header-test-                   += sound/rt5665.h
-header-test-                   += sound/rt5670.h
-header-test-                   += sound/s3c24xx_uda134x.h
-header-test-                   += sound/seq_device.h
-header-test-                   += sound/seq_kernel.h
-header-test-                   += sound/seq_midi_emul.h
-header-test-                   += sound/seq_oss.h
-header-test-                   += sound/soc-acpi-intel-match.h
-header-test-                   += sound/soc-dai.h
-header-test-                   += sound/soc-dapm.h
-header-test-                   += sound/soc-dpcm.h
-header-test-                   += sound/sof/control.h
-header-test-                   += sound/sof/dai-intel.h
-header-test-                   += sound/sof/dai.h
-header-test-                   += sound/sof/header.h
-header-test-                   += sound/sof/info.h
-header-test-                   += sound/sof/pm.h
-header-test-                   += sound/sof/stream.h
-header-test-                   += sound/sof/topology.h
-header-test-                   += sound/sof/trace.h
-header-test-                   += sound/sof/xtensa.h
-header-test-                   += sound/spear_spdif.h
-header-test-                   += sound/sta32x.h
-header-test-                   += sound/sta350.h
-header-test-                   += sound/tea6330t.h
-header-test-                   += sound/tlv320aic32x4.h
-header-test-                   += sound/tlv320dac33-plat.h
-header-test-                   += sound/uda134x.h
-header-test-                   += sound/wavefront.h
-header-test-                   += sound/wm8903.h
-header-test-                   += sound/wm8904.h
-header-test-                   += sound/wm8960.h
-header-test-                   += sound/wm8962.h
-header-test-                   += sound/wm8993.h
-header-test-                   += sound/wm8996.h
-header-test-                   += sound/wm9081.h
-header-test-                   += sound/wm9090.h
-header-test-                   += target/iscsi/iscsi_target_stat.h
-header-test-                   += trace/bpf_probe.h
-header-test-                   += trace/events/9p.h
-header-test-                   += trace/events/afs.h
-header-test-                   += trace/events/asoc.h
-header-test-                   += trace/events/bcache.h
-header-test-                   += trace/events/block.h
-header-test-                   += trace/events/cachefiles.h
-header-test-                   += trace/events/cgroup.h
-header-test-                   += trace/events/clk.h
-header-test-                   += trace/events/cma.h
-header-test-                   += trace/events/ext4.h
-header-test-                   += trace/events/f2fs.h
-header-test-                   += trace/events/fs_dax.h
-header-test-                   += trace/events/fscache.h
-header-test-                   += trace/events/fsi.h
-header-test-                   += trace/events/fsi_master_ast_cf.h
-header-test-                   += trace/events/fsi_master_gpio.h
-header-test-                   += trace/events/huge_memory.h
-header-test-                   += trace/events/ib_mad.h
-header-test-                   += trace/events/ib_umad.h
-header-test-                   += trace/events/iscsi.h
-header-test-                   += trace/events/jbd2.h
-header-test-                   += trace/events/kvm.h
-header-test-                   += trace/events/kyber.h
-header-test-                   += trace/events/libata.h
-header-test-                   += trace/events/mce.h
-header-test-                   += trace/events/mdio.h
-header-test-                   += trace/events/migrate.h
-header-test-                   += trace/events/mmflags.h
-header-test-                   += trace/events/nbd.h
-header-test-                   += trace/events/nilfs2.h
-header-test-                   += trace/events/pwc.h
-header-test-                   += trace/events/rdma.h
-header-test-                   += trace/events/rpcgss.h
-header-test-                   += trace/events/rpcrdma.h
-header-test-                   += trace/events/rxrpc.h
-header-test-                   += trace/events/scsi.h
-header-test-                   += trace/events/siox.h
-header-test-                   += trace/events/spi.h
-header-test-                   += trace/events/swiotlb.h
-header-test-                   += trace/events/syscalls.h
-header-test-                   += trace/events/target.h
-header-test-                   += trace/events/thermal_power_allocator.h
-header-test-                   += trace/events/timer.h
-header-test-                   += trace/events/wbt.h
-header-test-                   += trace/events/xen.h
-header-test-                   += trace/perf.h
-header-test-                   += trace/trace_events.h
-header-test-                   += uapi/drm/vmwgfx_drm.h
-header-test-                   += uapi/linux/a.out.h
-header-test-                   += uapi/linux/coda.h
-header-test-                   += uapi/linux/coda_psdev.h
-header-test-                   += uapi/linux/errqueue.h
-header-test-                   += uapi/linux/eventpoll.h
-header-test-                   += uapi/linux/hdlc/ioctl.h
-header-test-                   += uapi/linux/input.h
-header-test-                   += uapi/linux/kvm.h
-header-test-                   += uapi/linux/kvm_para.h
-header-test-                   += uapi/linux/lightnvm.h
-header-test-                   += uapi/linux/mic_common.h
-header-test-                   += uapi/linux/mman.h
-header-test-                   += uapi/linux/nilfs2_ondisk.h
-header-test-                   += uapi/linux/patchkey.h
-header-test-                   += uapi/linux/ptrace.h
-header-test-                   += uapi/linux/scc.h
-header-test-                   += uapi/linux/seg6_iptunnel.h
-header-test-                   += uapi/linux/smc_diag.h
-header-test-                   += uapi/linux/timex.h
-header-test-                   += uapi/linux/videodev2.h
-header-test-                   += uapi/scsi/scsi_bsg_fc.h
-header-test-                   += uapi/sound/asound.h
-header-test-                   += uapi/sound/sof/eq.h
-header-test-                   += uapi/sound/sof/fw.h
-header-test-                   += uapi/sound/sof/header.h
-header-test-                   += uapi/sound/sof/manifest.h
-header-test-                   += uapi/sound/sof/trace.h
-header-test-                   += uapi/xen/evtchn.h
-header-test-                   += uapi/xen/gntdev.h
-header-test-                   += uapi/xen/privcmd.h
-header-test-                   += vdso/vsyscall.h
-header-test-                   += video/broadsheetfb.h
-header-test-                   += video/cvisionppc.h
-header-test-                   += video/gbe.h
-header-test-                   += video/kyro.h
-header-test-                   += video/maxinefb.h
-header-test-                   += video/metronomefb.h
-header-test-                   += video/neomagic.h
-header-test-                   += video/of_display_timing.h
-header-test-                   += video/omapvrfb.h
-header-test-                   += video/s1d13xxxfb.h
-header-test-                   += video/sstfb.h
-header-test-                   += video/tgafb.h
-header-test-                   += video/udlfb.h
-header-test-                   += video/uvesafb.h
-header-test-                   += video/vga.h
-header-test-                   += video/w100fb.h
-header-test-                   += xen/acpi.h
-header-test-                   += xen/arm/hypercall.h
-header-test-                   += xen/arm/page-coherent.h
-header-test-                   += xen/arm/page.h
-header-test-                   += xen/balloon.h
-header-test-                   += xen/events.h
-header-test-                   += xen/features.h
-header-test-                   += xen/grant_table.h
-header-test-                   += xen/hvm.h
-header-test-                   += xen/interface/callback.h
-header-test-                   += xen/interface/event_channel.h
-header-test-                   += xen/interface/grant_table.h
-header-test-                   += xen/interface/hvm/dm_op.h
-header-test-                   += xen/interface/hvm/hvm_op.h
-header-test-                   += xen/interface/hvm/hvm_vcpu.h
-header-test-                   += xen/interface/hvm/params.h
-header-test-                   += xen/interface/hvm/start_info.h
-header-test-                   += xen/interface/io/9pfs.h
-header-test-                   += xen/interface/io/blkif.h
-header-test-                   += xen/interface/io/console.h
-header-test-                   += xen/interface/io/displif.h
-header-test-                   += xen/interface/io/fbif.h
-header-test-                   += xen/interface/io/kbdif.h
-header-test-                   += xen/interface/io/netif.h
-header-test-                   += xen/interface/io/pciif.h
-header-test-                   += xen/interface/io/protocols.h
-header-test-                   += xen/interface/io/pvcalls.h
-header-test-                   += xen/interface/io/ring.h
-header-test-                   += xen/interface/io/sndif.h
-header-test-                   += xen/interface/io/tpmif.h
-header-test-                   += xen/interface/io/vscsiif.h
-header-test-                   += xen/interface/io/xs_wire.h
-header-test-                   += xen/interface/memory.h
-header-test-                   += xen/interface/nmi.h
-header-test-                   += xen/interface/physdev.h
-header-test-                   += xen/interface/platform.h
-header-test-                   += xen/interface/sched.h
-header-test-                   += xen/interface/vcpu.h
-header-test-                   += xen/interface/version.h
-header-test-                   += xen/interface/xen-mca.h
-header-test-                   += xen/interface/xen.h
-header-test-                   += xen/interface/xenpmu.h
-header-test-                   += xen/mem-reservation.h
-header-test-                   += xen/page.h
-header-test-                   += xen/platform_pci.h
-header-test-                   += xen/swiotlb-xen.h
-header-test-                   += xen/xen-front-pgdir-shbuf.h
-header-test-                   += xen/xen-ops.h
-header-test-                   += xen/xen.h
-header-test-                   += xen/xenbus.h
-
-# Do not include directly
-header-test- += linux/compiler-clang.h
-header-test- += linux/compiler-gcc.h
-header-test- += linux/patchkey.h
-header-test- += linux/rwlock_api_smp.h
-header-test- += linux/spinlock_types_up.h
-header-test- += linux/spinlock_up.h
-header-test- += linux/wimax/debug.h
-header-test- += rdma/uverbs_named_ioctl.h
-
-# asm-generic/*.h is used by asm/*.h, and should not be included directly
-header-test- += asm-generic/% uapi/asm-generic/%
-
-# Timestamp files touched by Kconfig
-header-test- += config/%
-
-# Timestamp files touched by scripts/adjust_autoksyms.sh
-header-test- += ksym/%
-
-# You could compile-test these, but maybe not so useful...
-header-test- += dt-bindings/%
-
-# Do not test generated headers. Stale headers are often left over when you
-# traverse the git history without cleaning.
-header-test- += generated/%
-
-# The rest are compile-tested
-header-test-pattern-y += */*.h */*/*.h */*/*/*.h */*/*/*/*.h

diff --git a/init/Kconfig b/init/Kconfig
index 0328b53..0bffc8f 100644 (file)
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -105,29 +105,9 @@ config COMPILE_TEST
          here. If you are a user/distributor, say N here to exclude useless
          drivers to be distributed.
 
-config HEADER_TEST
-       bool "Compile test headers that should be standalone compilable"
-       help
-         Compile test headers listed in header-test-y target to ensure they are
-         self-contained, i.e. compilable as standalone units.
-
-         If you are a developer or tester and want to ensure the requested
-         headers are self-contained, say Y here. Otherwise, choose N.
-
-config KERNEL_HEADER_TEST
-       bool "Compile test kernel headers"
-       depends on HEADER_TEST
-       help
-         Headers in include/ are used to build external moduls.
-         Compile test them to ensure they are self-contained, i.e.
-         compilable as standalone units.
-
-         If you are a developer or tester and want to ensure the headers
-         in include/ are self-contained, say Y here. Otherwise, choose N.
-
 config UAPI_HEADER_TEST
        bool "Compile test UAPI headers"
-       depends on HEADER_TEST && HEADERS_INSTALL && CC_CAN_LINK
+       depends on HEADERS_INSTALL && CC_CAN_LINK
        help
          Compile test headers exported to user-space to ensure they are
          self-contained, i.e. compilable as standalone units.

diff --git a/scripts/Makefile.build b/scripts/Makefile.build
index a9e4795..24a33c0 100644 (file)
--- a/scripts/Makefile.build
+++ b/scripts/Makefile.build
@@ -283,15 +283,6 @@ quiet_cmd_cc_lst_c = MKLST   $@
 $(obj)/%.lst: $(src)/%.c FORCE
        $(call if_changed_dep,cc_lst_c)
 
-# header test (header-test-y, header-test-m target)
-# ---------------------------------------------------------------------------
-
-quiet_cmd_cc_s_h = CC      $@
-      cmd_cc_s_h = $(CC) $(c_flags) -S -o $@ -x c /dev/null -include $<
-
-$(obj)/%.h.s: $(src)/%.h FORCE
-       $(call if_changed_dep,cc_s_h)
-
 # Compile assembler sources (.S)
 # ---------------------------------------------------------------------------
 

diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index 8a66635..a66fc0a 100644 (file)
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -65,20 +65,6 @@ extra-y += $(patsubst %.dtb,%.dt.yaml, $(dtb-y))
 extra-$(CONFIG_OF_ALL_DTBS) += $(patsubst %.dtb,%.dt.yaml, $(dtb-))
 endif
 
-# Test self-contained headers
-
-# Wildcard searches in $(srctree)/$(src)/, but not in $(objtree)/$(obj)/.
-# Stale generated headers are often left over, so pattern matching should
-# be avoided. Please notice $(srctree)/$(src)/ and $(objtree)/$(obj) point
-# to the same location for in-tree building. So, header-test-pattern-y should
-# be used with care.
-header-test-y  += $(filter-out $(header-test-), \
-               $(patsubst $(srctree)/$(src)/%, %, \
-               $(wildcard $(addprefix $(srctree)/$(src)/, \
-               $(header-test-pattern-y)))))
-
-extra-$(CONFIG_HEADER_TEST) += $(addsuffix .s, $(header-test-y) $(header-test-m))
-
 # Add subdir path
 
 extra-y                := $(addprefix $(obj)/,$(extra-y))

diff --git a/usr/include/Makefile b/usr/include/Makefile
index 57b20f7..fa38ad3 100644 (file)
--- a/usr/include/Makefile
+++ b/usr/include/Makefile
@@ -99,9 +99,13 @@ endif
 # asm-generic/*.h is used by asm/*.h, and should not be included directly
 header-test- += asm-generic/%
 
-# The rest are compile-tested
-header-test-y += $(filter-out $(header-test-), \
-                       $(patsubst $(obj)/%,%, $(wildcard \
-                       $(addprefix $(obj)/, *.h */*.h */*/*.h */*/*/*.h))))
+extra-y := $(patsubst %.h,%.hdrtest, $(filter-out $(header-test-), \
+               $(patsubst $(obj)/%,%, $(shell find $(obj) -name '*.h'))))
+
+quiet_cmd_hdrtest = HDRTEST $<
+      cmd_hdrtest = $(CC) $(c_flags) -S -o /dev/null -x c /dev/null -include $<; touch $@
+
+$(obj)/%.hdrtest: $(obj)/%.h FORCE
+       $(call if_changed_dep,hdrtest)
 
 clean-files += $(filter-out Makefile, $(notdir $(wildcard $(obj)/*)))