編譯 Kernel 的錯誤訊息

在編譯 Krenel 時常會出現很多奇奇怪怪的錯誤訊息，然後就不知道怎麼去解決。在這次編譯也遇到一些錯誤。借此次機會整理了一下，所遇到和網路上的一些錯誤訊息的解法。

以下的操作都是在 Linux-Krenel 的資料夾內。從錯誤訊息 2開始，在檔案編輯時前頭有「+」的表示新增此內容，反之「-」表示刪除此內容。

錯誤訊息 1

LD      drivers/xen/built-in.o
drivers/xen/blktap2-new/built-in.o: In function `blktap_ring_init':
/usr/src/kernels/linux-2.6.38/drivers/xen/blktap2-new/ring.c:521: multiple definition of `blktap_ring_init'
drivers/xen/blktap2/built-in.o:/usr/src/kernels/linux-2.6.38/drivers/xen/blktap2/ring.c:587: first defined here
ld: Warning: size of symbol `blktap_ring_init' changed from 165 in drivers/xen/blktap2/built-in.o to 159 in drivers/xen/blktap2-new/built-in.o
.
.
(略過)
.
drivers/xen/blktap2-new/built-in.o: In function `blktap_sysfs_create':
/usr/src/kernels/linux-2.6.38/drivers/xen/blktap2-new/sysfs.c:168: multiple definition of `blktap_sysfs_create'
drivers/xen/blktap2/built-in.o:/usr/src/kernels/linux-2.6.38/drivers/xen/blktap2/sysfs.c:300: first defined here
ld: Warning: size of symbol `blktap_sysfs_create' changed from 317 in drivers/xen/blktap2/built-in.o to 224 in drivers/xen/blktap2-new/built-in.o
make[2]: *** [drivers/xen/built-in.o] Error 1
make[1]: *** [drivers/xen] Error 2
make: *** [drivers] Error 2

LD drivers/xen/built-in.o

drivers/xen/blktap2-new/built-in.o: In function `blktap_ring_init':

/usr/src/kernels/linux-2.6.38/drivers/xen/blktap2-new/ring.c:521: multiple definition of `blktap_ring_init'

drivers/xen/blktap2/built-in.o:/usr/src/kernels/linux-2.6.38/drivers/xen/blktap2/ring.c:587: first defined here

ld: Warning: size of symbol `blktap_ring_init' changed from 165 in drivers/xen/blktap2/built-in.o to 159 in drivers/xen/blktap2-new/built-in.o

(略過)

drivers/xen/blktap2-new/built-in.o: In function `blktap_sysfs_create':

/usr/src/kernels/linux-2.6.38/drivers/xen/blktap2-new/sysfs.c:168: multiple definition of `blktap_sysfs_create'

drivers/xen/blktap2/built-in.o:/usr/src/kernels/linux-2.6.38/drivers/xen/blktap2/sysfs.c:300: first defined here

ld: Warning: size of symbol `blktap_sysfs_create' changed from 317 in drivers/xen/blktap2/built-in.o to 224 in drivers/xen/blktap2-new/built-in.o

make[2]: *** [drivers/xen/built-in.o] Error 1

make[1]: *** [drivers/xen] Error 2

make: *** [drivers] Error 2

解法

把這兩個取消不要勾選

[root@localhost ~]# make menuconfig
Device Drivers  --->
    XEN  --->
< >   Block-device tap backend driver                                                  
< >   Block-device tap backend driver 2

[root@localhost ~]# make menuconfig

Device Drivers --->

XEN --->

< > Block-device tap backend driver

< > Block-device tap backend driver 2

錯誤訊息 2

warning: (VIDEO_TIMBERDALE) selects TIMB_DMA which has unmet direct dependencies (DMADEVICES && (MFD_TIMBERDALE || HAS_IOMEM))

1	warning: (VIDEO_TIMBERDALE) selects TIMB_DMA which has unmet direct dependencies (DMADEVICES && (MFD_TIMBERDALE \|\| HAS_IOMEM))

解法

[root@localhost ~]# vim drivers/media/video/Kconfig
config VIDEO_TIMBERDALE
        tristate "Support for timberdale Video In/LogiWIN"
     -  depends on VIDEO_V4L2 && I2C
     +  depends on VIDEO_V4L2 && I2C && DMADEVICES
        select DMA_ENGINE
        select TIMB_DMA
        select VIDEO_ADV7180
        select VIDEOBUF_DMA_CONTIG
        ---help---
        Add support for the Video In peripherial of the timberdale FPGA.

[root@localhost ~]# vim drivers/media/video/Kconfig

config VIDEO_TIMBERDALE

tristate "Support for timberdale Video In/LogiWIN"

- depends on VIDEO_V4L2 && I2C

+ depends on VIDEO_V4L2 && I2C && DMADEVICES

select DMA_ENGINE

select TIMB_DMA

select VIDEO_ADV7180

select VIDEOBUF_DMA_CONTIG

---help---

Add support for the Video In peripherial of the timberdale FPGA.

錯誤訊息 3

warning: (VIDEO_TIMBERDALE && SND_SOC_SH4_SIU) selects DMA_ENGINE which has unmet direct dependencies (DMADEVICES)

1	warning: (VIDEO_TIMBERDALE && SND_SOC_SH4_SIU) selects DMA_ENGINE which has unmet direct dependencies (DMADEVICES)

解法

[root@localhost ~]# vim drivers/ata/Kconfig
config PATA_ARASAN_CF
tristate "ARASAN CompactFlash PATA Controller Support"
+ depends on DMADEVICES
select DMA_ENGINE

[root@localhost ~]# vim drivers/ata/Kconfig

config PATA_ARASAN_CF

tristate "ARASAN CompactFlash PATA Controller Support"

+ depends on DMADEVICES

select DMA_ENGINE

錯誤訊息 4

warning: (STUB_POULSBO && DRM_I915 && DRM_NOUVEAU) selects ACPI_VIDEO which has unmet direct dependencies(!XEN_UNPRIVILEGED_GUEST && ACPI && X86 && BACKLIGHT_CLASS_DEVICE && VIDEO_OUTPUT_CONTROL && INPUT)

1	warning: (STUB_POULSBO && DRM_I915 && DRM_NOUVEAU) selects ACPI_VIDEO which has unmet direct dependencies(!XEN_UNPRIVILEGED_GUEST && ACPI && X86 && BACKLIGHT_CLASS_DEVICE && VIDEO_OUTPUT_CONTROL && INPUT)

解法

[root@localhost ~]# vim drivers/gpu/drm/Kconfig
config DRM_I915
        tristate "i915 driver"
        depends on AGP_INTEL
        # we need shmfs for the swappable backing store, and in particular
        # the shmem_readpage() which depends upon tmpfs
        select SHMEM
        select TMPFS
        select DRM_KMS_HELPER
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        # i915 depends on ACPI_VIDEO when ACPI is enabled
        # but for select to work, need to select ACPI_VIDEO's dependencies, ick
        select BACKLIGHT_CLASS_DEVICE if ACPI
+   select VIDEO_OUTPUT_CONTROL if ACPI
        select INPUT if ACPI
        select ACPI_VIDEO if ACPI
        select ACPI_BUTTON if ACPI
        help
          Choose this option if you have a system that has Intel 830M, 845G,
          852GM, 855GM 865G or 915G integrated graphics.  If M is selected, the
          module will be called i915.  AGP support is required for this driver
          to work. This driver is used by the Intel driver in X.org 6.8 and
          XFree86 4.4 and above. If unsure, build this and i830 as modules and
          the X server will load the correct one.

[root@localhost ~]# vim drivers/gpu/drm/Kconfig

config DRM_I915

tristate "i915 driver"

depends on AGP_INTEL

# we need shmfs for the swappable backing store, and in particular

# the shmem_readpage() which depends upon tmpfs

select SHMEM

select TMPFS

select DRM_KMS_HELPER

select FB_CFB_FILLRECT

select FB_CFB_COPYAREA

select FB_CFB_IMAGEBLIT

# i915 depends on ACPI_VIDEO when ACPI is enabled

# but for select to work, need to select ACPI_VIDEO's dependencies, ick

select BACKLIGHT_CLASS_DEVICE if ACPI

+ select VIDEO_OUTPUT_CONTROL if ACPI

select INPUT if ACPI

select ACPI_VIDEO if ACPI

select ACPI_BUTTON if ACPI

help

Choose this option if you have a system that has Intel 830M, 845G,

852GM, 855GM 865G or 915G integrated graphics. If M is selected, the

module will be called i915. AGP support is required for this driver

to work. This driver is used by the Intel driver in X.org 6.8 and

XFree86 4.4 and above. If unsure, build this and i830 as modules and

the X server will load the correct one.

[root@localhost ~]#  vim drivers/gpu/stub/Kconfig
config STUB_POULSBO
        tristate "Intel GMA500 Stub Driver"
        depends on PCI
        depends on NET # for THERMAL
        # Poulsbo stub depends on ACPI_VIDEO when ACPI is enabled
        # but for select to work, need to select ACPI_VIDEO's dependencies, ick
        select BACKLIGHT_CLASS_DEVICE if ACPI
+   select VIDEO_OUTPUT_CONTROL if ACPI
        select INPUT if ACPI
        select ACPI_VIDEO if ACPI
        select THERMAL if ACPI
        help
          Choose this option if you have a system that has Intel GMA500
          (Poulsbo) integrated graphics. If M is selected, the module will
          be called Poulsbo. This driver is a stub driver for Poulsbo that
          will call poulsbo.ko to enable the acpi backlight control sysfs
          entry file because there have no poulsbo native driver can support
          intel opregion.

[root@localhost ~]# vim drivers/gpu/stub/Kconfig

config STUB_POULSBO

tristate "Intel GMA500 Stub Driver"

depends on PCI

depends on NET # for THERMAL

# Poulsbo stub depends on ACPI_VIDEO when ACPI is enabled

# but for select to work, need to select ACPI_VIDEO's dependencies, ick

select BACKLIGHT_CLASS_DEVICE if ACPI

+ select VIDEO_OUTPUT_CONTROL if ACPI

select INPUT if ACPI

select ACPI_VIDEO if ACPI

select THERMAL if ACPI

help

Choose this option if you have a system that has Intel GMA500

(Poulsbo) integrated graphics. If M is selected, the module will

be called Poulsbo. This driver is a stub driver for Poulsbo that

will call poulsbo.ko to enable the acpi backlight control sysfs

entry file because there have no poulsbo native driver can support

intel opregion.

錯誤訊息 5

warning: (GOOGLE_SMI) selects EFI_VARS which has unmet direct dependencies (EFI)

1	warning: (GOOGLE_SMI) selects EFI_VARS which has unmet direct dependencies (EFI)

解法

[root@localhost ~]# vim drivers/firmware/google/Kconfig
menu "Google Firmware Drivers"
config GOOGLE_SMI
tristate "SMI interface for Google platforms"
depends on ACPI && DMI
+ select EFI
select EFI_VARS