使用VirtualBox 4.3.4和Vagrant 1.3.5。运行一个带有3.8内核的Ubuntu 12.04.3虚拟机：
# uname -a
Linux precise64 3.8.0-34-generic #49~precise1-Ubuntu SMP Wed Nov 13 18:05:00 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
尝试编译虚拟机增强功能失败：
# /etc/init.d/vboxadd setup
Removing existing VirtualBox DKMS kernel modules ...done.
Removing existing VirtualBox non-DKMS kernel modules ...done.
Building the VirtualBox Guest Additions kernel modules
The headers for the current running kernel were not found. If the following
module compilation fails then this could be the reason.
Building the main Guest Additions module ...fail!
(Look at /var/log/vboxadd-install.log to find out what went wrong)
Doing non-kernel setup of the Guest Additions ...done.
日志指向缺失的
version.h文件：# cat /var/log/vboxadd-install.log
grep: /lib/modules/3.8.0-34-generic/build/include/linux/version.h: No such file or directory
make KBUILD_VERBOSE=1 CONFIG_MODULE_SIG= -C /lib/modules/3.8.0-34-generic/build SUBDIRS=/tmp/vbox.0 SRCROOT=/tmp/vbox.0 modules
test -e include/generated/autoconf.h -a -e include/config/auto.conf || ( \
echo >&2; \
echo >&2 " ERROR: Kernel configuration is invalid."; \
echo >&2 " include/generated/autoconf.h or include/config/auto.conf are missing.";\
echo >&2 " Run 'make oldconfig && make prepare' on kernel src to fix it."; \
echo >&2 ; \
/bin/false)
mkdir -p /tmp/vbox.0/.tmp_versions ; rm -f /tmp/vbox.0/.tmp_versions/*
make -f scripts/Makefile.build obj=/tmp/vbox.0
gcc -Wp,-MD,/tmp/vbox.0/.VBoxGuest-linux.o.d -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.6/include -I/usr/src/linux-headers-3.8.0-34-generic/arch/x86/include -Iarch/x86/include/generated -Iinclude -I/usr/src/linux-headers-3.8.0-34-generic/arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I/usr/src/linux-headers-3.8.0-34-generic/include/uapi -Iinclude/generated/uapi -include /usr/src/linux-headers-3.8.0-34-generic/include/linux/kconfig.h -Iubuntu/include -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Wno-format-security -fno-delete-null-pointer-checks -O2 -m64 -mtune=generic -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -fstack-protector -DCONFIG_X86_X32_ABI -DCONFIG_AS_CFI=1 -DCONFIG_AS_CFI_SIGNAL_FRAME=1 -DCONFIG_AS_CFI_SECTIONS=1 -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1 -pipe -Wno-sign-compare -fno-asynchronous-unwind-tables -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -Wframe-larger-than=1024 -Wno-unused-but-set-variable -fno-omit-frame-pointer -fno-optimize-sibling-calls -pg -mfentry -DCC_USING_FENTRY -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fconserve-stack -DCC_HAVE_ASM_GOTO -include /tmp/vbox.0/include/VBox/VBoxGuestMangling.h -I/lib/modules/3.8.0-34-generic/build/include -I/tmp/vbox.0/ -I/tmp/vbox.0/include -I/tmp/vbox.0/r0drv/linux -I/tmp/vbox.0/vboxguest/ -I/tmp/vbox.0/vboxguest/include -I/tmp/vbox.0/vboxguest/r0drv/linux -D__KERNEL__ -DMODULE -DVBOX -DRT_OS_LINUX -DIN_RING0 -DIN_RT_R0 -DIN_GUEST -DIN_GUEST_R0 -DIN_MODULE -DRT_WITH_VBOX -DVBGL_VBOXGUEST -DVBOX_WITH_HGCM -DRT_ARCH_AMD64 -DVBOX_WITH_64_BITS_GUESTS -DMODULE -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(VBoxGuest_linux)" -D"KBUILD_MODNAME=KBUILD_STR(vboxguest)" -c -o /tmp/vbox.0/.tmp_VBoxGuest-linux.o /tmp/vbox.0/VBoxGuest-linux.c
/tmp/vbox.0/VBoxGuest-linux.c:199:49: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘g_VBoxGuestPciId’
/tmp/vbox.0/VBoxGuest-linux.c:328:21: error: ‘g_VBoxGuestPciId’ undeclared here (not in a function)
/tmp/vbox.0/VBoxGuest-linux.c:209:1: error: ‘__mod_pci_device_table’ aliased to undefined symbol ‘g_VBoxGuestPciId’
make[2]: *** [/tmp/vbox.0/VBoxGuest-linux.o] Error 1
make[1]: *** [_module_/tmp/vbox.0] Error 2
make: *** [vboxguest] Error 2
Creating user for the Guest Additions.
Creating udev rule for the Guest Additions kernel module.