xf86-video-virtualbox-4.2.24 compile error

compile (text/plain), 17.35 KB, created by cronolio on 2014-10-25 07:05:04 UTC

In file included from /usr/include/xorg/xf86DDC.h:15:0,
                 from /var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/VirtualBox-4.2.24/src/VBox/Additions/x11/vboxvideo/edid.c:48:
/usr/include/xorg/edid.h:601:5: warning: type of bit-field ‘portB’ is a GCC extension [-Wpedantic]
     Uchar portB:4;
     ^
/usr/include/xorg/edid.h:602:5: warning: type of bit-field ‘portA’ is a GCC extension [-Wpedantic]
     Uchar portA:4;
     ^
/usr/include/xorg/edid.h:603:5: warning: type of bit-field ‘portD’ is a GCC extension [-Wpedantic]
     Uchar portD:4;
     ^
/usr/include/xorg/edid.h:604:5: warning: type of bit-field ‘portC’ is a GCC extension [-Wpedantic]
     Uchar portC:4;
     ^
/usr/include/xorg/edid.h:619:6: warning: ISO C99 doesn’t support unnamed structs/unions [-Wpedantic]
     };
      ^
/usr/include/xorg/edid.h:623:5: warning: type of bit-field ‘FLR’ is a GCC extension [-Wpedantic]
     Uchar FLR:1;
     ^
/usr/include/xorg/edid.h:624:5: warning: type of bit-field ‘LFE’ is a GCC extension [-Wpedantic]
     Uchar LFE:1;
     ^
/usr/include/xorg/edid.h:625:5: warning: type of bit-field ‘FC’ is a GCC extension [-Wpedantic]
     Uchar FC:1;
     ^
/usr/include/xorg/edid.h:626:5: warning: type of bit-field ‘RLR’ is a GCC extension [-Wpedantic]
     Uchar RLR:1;
     ^
/usr/include/xorg/edid.h:627:5: warning: type of bit-field ‘RC’ is a GCC extension [-Wpedantic]
     Uchar RC:1;
     ^
/usr/include/xorg/edid.h:628:5: warning: type of bit-field ‘FLRC’ is a GCC extension [-Wpedantic]
     Uchar FLRC:1;
     ^
/usr/include/xorg/edid.h:629:5: warning: type of bit-field ‘RLRC’ is a GCC extension [-Wpedantic]
     Uchar RLRC:1;
     ^
/usr/include/xorg/edid.h:630:5: warning: type of bit-field ‘FLRW’ is a GCC extension [-Wpedantic]
     Uchar FLRW:1;
     ^
/usr/include/xorg/edid.h:631:5: warning: type of bit-field ‘FLRH’ is a GCC extension [-Wpedantic]
     Uchar FLRH:1;
     ^
/usr/include/xorg/edid.h:632:5: warning: type of bit-field ‘TC’ is a GCC extension [-Wpedantic]
     Uchar TC:1;
     ^
/usr/include/xorg/edid.h:633:5: warning: type of bit-field ‘FCH’ is a GCC extension [-Wpedantic]
     Uchar FCH:1;
     ^
/usr/include/xorg/edid.h:634:5: warning: type of bit-field ‘Resv’ is a GCC extension [-Wpedantic]
     Uchar Resv:5;
     ^
/usr/include/xorg/edid.h:639:5: warning: type of bit-field ‘len’ is a GCC extension [-Wpedantic]
     Uchar len:5;
     ^
/usr/include/xorg/edid.h:640:5: warning: type of bit-field ‘tag’ is a GCC extension [-Wpedantic]
     Uchar tag:3;
     ^
kmk_builtin_append -n "/var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/VirtualBox-4.2.24/out/linux.amd64/release/obj/vboxvideo_drv_system/src/VBox/Runtime/common/alloc/heapsimple.o.dep" "" "/var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/VirtualBox-4.2.24/src/VBox/Runtime/common/alloc/heapsimple.cpp:" ""
  C vboxvideo_drv_system - {C}/vboxvideo_dri.c
gcc -c -O2 -g -pipe -pedantic -Wshadow -Wshadow -Wall -Wextra -Wno-missing-field-initializers -Wno-unused -Wno-trigraphs -fdiagnostics-show-option -Wno-unused-parameter -Wno-long-long -Wno-long-long -Wmissing-prototypes -Wstrict-prototypes -Wmissing-declarations -Werror-implicit-function-declaration   -Wno-variadic-macros -O2 -mtune=generic -fno-omit-frame-pointer -fno-strict-aliasing -fvisibility=hidden -DVBOX_HAVE_VISIBILITY_HIDDEN -DRT_USE_VISIBILITY_DEFAULT -fPIC -std=c99 -Wno-conversion -Wno-unused-parameter -Wno-variadic-macros  -include xorg-server.h -m64 -I/var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/VirtualBox-4.2.24/src/VBox/Runtime/include -I/usr/include/x11 -I/usr/include/X11/dri -I/usr/include/libdrm -I/usr/include/xorg -I/usr/include/pixman-1 -I/var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/VirtualBox-4.2.24/out/linux.amd64/release/obj/vboxvideo_drv_system/dtrace -I/var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/VirtualBox-4.2.24/include -I/var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/VirtualBox-4.2.24/out/linux.amd64/release -DVBOX -DVBOX_WITH_DEBUGGER -DVBOX_OSE -DVBOX_WITH_64_BITS_GUESTS -DVBOX_WITH_HARDENING -DRT_OS_LINUX -D_FILE_OFFSET_BITS=64 -DRT_ARCH_AMD64 -D__AMD64__ -DRTPATH_APP_PRIVATE=\"/opt/VirtualBox\" -DIN_RING3 -DVBOX_WITH_DTRACE -DVBOX_WITH_DTRACE_R3 -DIN_GUEST -DIN_GUEST_R3 -DIN_RT_R3 -DGC_ARCH_BITS=64 -DPIC -DLOG_TO_BACKDOOR -DVBOX_GUESTR3XORGMOD -DRTMEM_NO_WRAP_TO_EF_APIS -D_XSERVER64 -DIN_MODULE -DXORG_7X -DRENDER=1 -DIN_RT_STATIC -DVBOXVIDEO_13 -DVBOX_DRI -DNO_ANSIC -DPCIACCESS -DXSERVER_LIBPCIACCESS -DLOG_USE_C99 -DRT_WITHOUT_EXEC_ALLOC -Wp,-MD,/var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/VirtualBox-4.2.24/out/linux.amd64/release/obj/vboxvideo_drv_system/vboxvideo_dri.o.dep -Wp,-MT,/var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/VirtualBox-4.2.24/out/linux.amd64/release/obj/vboxvideo_drv_system/vboxvideo_dri.o -Wp,-MP -o /var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/VirtualBox-4.2.24/out/linux.amd64/release/obj/vboxvideo_drv_system/vboxvideo_dri.o /var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/VirtualBox-4.2.24/src/VBox/Additions/x11/vboxvideo/vboxvideo_dri.c
kmk_builtin_append -n "/var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/VirtualBox-4.2.24/out/linux.amd64/release/obj/vboxvideo_drv_system/edid.o.dep" "" "/var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/VirtualBox-4.2.24/src/VBox/Additions/x11/vboxvideo/edid.c:" ""
kmk_builtin_append -n "/var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/VirtualBox-4.2.24/out/linux.amd64/release/obj/vboxvideo_drv_system/src/VBox/Runtime/common/alloc/heapoffset.o.dep" "" "/var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/VirtualBox-4.2.24/src/VBox/Runtime/common/alloc/heapoffset.cpp:" ""
kmk_builtin_append -n "/var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/VirtualBox-4.2.24/out/linux.amd64/release/obj/vboxvideo_drv_system/vboxvideo_dri.o.dep" "" "/var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/VirtualBox-4.2.24/src/VBox/Additions/x11/vboxvideo/vboxvideo_dri.c:" ""
  LD vboxvideo_drv_system
kmk_builtin_rm -f -- /var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/VirtualBox-4.2.24/out/linux.amd64/release/obj/vboxvideo_drv_system/vboxvideo_drv_system.dep /var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/VirtualBox-4.2.24/out/linux.amd64/release/obj/vboxvideo_drv_system/vboxvideo_drv_system.so  /var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/VirtualBox-4.2.24/out/linux.amd64/release/obj/vboxvideo_drv_system/vboxvideo_drv_system.map 
gcc -shared                -fPIC  -Wl,-z,noexecstack -Wl,--as-needed -m64   -o /var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/VirtualBox-4.2.24/out/linux.amd64/release/obj/vboxvideo_drv_system/vboxvideo_drv_system.so -Wl,-soname=vboxvideo_drv_system.so /var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/VirtualBox-4.2.24/out/linux.amd64/release/obj/vboxvideo_drv_system/pointer.o /var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/VirtualBox-4.2.24/out/linux.amd64/release/obj/vboxvideo_drv_system/setmode.o /var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/VirtualBox-4.2.24/out/linux.amd64/release/obj/vboxvideo_drv_system/vboxutils.o /var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/VirtualBox-4.2.24/out/linux.amd64/release/obj/vboxvideo_drv_system/vboxvideo.o /var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/VirtualBox-4.2.24/out/linux.amd64/release/obj/vboxvideo_drv_system/vbva.o /var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/VirtualBox-4.2.24/out/linux.amd64/release/obj/vboxvideo_drv_system/src/VBox/Additions/common/VBoxVideo/HGSMIBase.o /var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/VirtualBox-4.2.24/out/linux.amd64/release/obj/vboxvideo_drv_system/src/VBox/Additions/common/VBoxVideo/Modesetting.o /var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/VirtualBox-4.2.24/out/linux.amd64/release/obj/vboxvideo_drv_system/src/VBox/Additions/common/VBoxVideo/VBVABase.o /var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/VirtualBox-4.2.24/out/linux.amd64/release/obj/vboxvideo_drv_system/src/VBox/GuestHost/HGSMI/HGSMICommon.o /var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/VirtualBox-4.2.24/out/linux.amd64/release/obj/vboxvideo_drv_system/src/VBox/Runtime/common/alloc/heapsimple.o /var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/VirtualBox-4.2.24/out/linux.amd64/release/obj/vboxvideo_drv_system/src/VBox/Runtime/common/alloc/heapoffset.o /var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/VirtualBox-4.2.24/out/linux.amd64/release/obj/vboxvideo_drv_system/edid.o /var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/VirtualBox-4.2.24/out/linux.amd64/release/obj/vboxvideo_drv_system/vboxvideo_dri.o     /var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/VirtualBox-4.2.24/out/linux.amd64/release/lib/additions/VBoxGuestR3LibShared.a   /var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/VirtualBox-4.2.24/out/linux.amd64/release/lib/additions/RuntimeGuestR3Mini.a   /var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/VirtualBox-4.2.24/out/linux.amd64/release/lib/additions/VBoxGuestR3LibShared.a   /var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/VirtualBox-4.2.24/out/linux.amd64/release/lib/additions/RuntimeGuestR3Mini.a 
  INST vboxvideo_drv_system => {O}/bin/additions/vboxvideo_drv_system.so
kmk_builtin_install --hard-link-files-when-possible    -- /var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/VirtualBox-4.2.24/out/linux.amd64/release/obj/vboxvideo_drv_system/vboxvideo_drv_system.so /var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/VirtualBox-4.2.24/out/linux.amd64/release/bin/additions/vboxvideo_drv_system.so
 * Preparing vboxvideo module
make -j3 HOSTCC=x86_64-pc-linux-gnu-gcc CROSS_COMPILE=x86_64-pc-linux-gnu- 'LDFLAGS=-m elf_x86_64' KERN_DIR=/usr/src/linux KERNOUT=/lib/modules/3.16.5-gentoo/build all 
grep: /usr/src/linux/include/linux/version.h: No such file or directory
make KBUILD_VERBOSE=1 -C /usr/src/linux SUBDIRS=/var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/vboxvideo_drm SRCROOT=/var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/vboxvideo_drm modules
make[1]: Entering directory '/usr/src/linux-3.16.5-gentoo'
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 /var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/vboxvideo_drm/.tmp_versions ; rm -f /var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/vboxvideo_drm/.tmp_versions/*
make -f scripts/Makefile.build obj=/var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/vboxvideo_drm
(cat /dev/null;   echo kernel//var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/vboxvideo_drm/vboxvideo.ko;) > /var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/vboxvideo_drm/modules.order
  x86_64-pc-linux-gnu-gcc -Wp,-MD,/var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/vboxvideo_drm/.vboxvideo_drm.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-pc-linux-gnu/4.8.3/include -I./arch/x86/include -Iarch/x86/include/generated  -Iinclude -I./arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I./include/uapi -Iinclude/generated/uapi -include ./include/linux/kconfig.h -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Wno-format-security -m64 -mno-mmx -mno-sse -mno-80387 -mno-fp-ret-in-387 -mpreferred-stack-boundary=3 -march=core2 -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_AS_CFI=1 -DCONFIG_AS_CFI_SIGNAL_FRAME=1 -DCONFIG_AS_CFI_SECTIONS=1 -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_CRC32=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 -fno-delete-null-pointer-checks -O2 -Wframe-larger-than=2048 -fno-stack-protector -Wno-unused-but-set-variable -fomit-frame-pointer -fno-var-tracking-assignments -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes -DCC_HAVE_ASM_GOTO -fshort-wchar -I/usr/src/linux/include -I/var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/vboxvideo_drm/ -I/var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/vboxvideo_drm/include -I/var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/vboxvideo_drm/r0drv/linux -D__KERNEL__ -DMODULE -DRT_OS_LINUX -DIN_RING0 -DIN_RT_R0 -DIN_SUP_R0 -DVBOX -DVBOX_WITH_HGCM -DLOG_TO_BACKDOOR -DIN_MODULE -DIN_GUEST_R0 -DRT_ARCH_AMD64 -DVBOX_WITH_64_BITS_GUESTS  -DMODULE  -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(vboxvideo_drm)"  -D"KBUILD_MODNAME=KBUILD_STR(vboxvideo)" -c -o /var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/vboxvideo_drm/.tmp_vboxvideo_drm.o /var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/vboxvideo_drm/vboxvideo_drm.c
/var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/vboxvideo_drm/vboxvideo_drm.c:159:5: error: unknown field ‘pci_driver’ specified in initializer
     .pci_driver =
     ^
/var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/vboxvideo_drm/vboxvideo_drm.c:160:5: warning: braces around scalar initializer [enabled by default]
     {
     ^
/var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/vboxvideo_drm/vboxvideo_drm.c:160:5: warning: (near initialization for ‘driver.bus’) [enabled by default]
/var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/vboxvideo_drm/vboxvideo_drm.c:161:9: error: field name not in record or union initializer
         .name = DRIVER_NAME,
         ^
/var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/vboxvideo_drm/vboxvideo_drm.c:161:9: error: (near initialization for ‘driver.bus’)
/var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/vboxvideo_drm/vboxvideo_drm.c:161:9: warning: initialization from incompatible pointer type [enabled by default]
/var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/vboxvideo_drm/vboxvideo_drm.c:161:9: warning: (near initialization for ‘driver.bus’) [enabled by default]
/var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/vboxvideo_drm/vboxvideo_drm.c:162:9: error: field name not in record or union initializer
         .id_table = pciidlist,
         ^
/var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/vboxvideo_drm/vboxvideo_drm.c:162:9: error: (near initialization for ‘driver.bus’)
/var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/vboxvideo_drm/vboxvideo_drm.c:162:9: warning: excess elements in scalar initializer [enabled by default]
/var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/vboxvideo_drm/vboxvideo_drm.c:162:9: warning: (near initialization for ‘driver.bus’) [enabled by default]
/var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/vboxvideo_drm/vboxvideo_drm.c: In function ‘vboxvideo_init’:
/var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/vboxvideo_drm/vboxvideo_drm.c:184:5: error: implicit declaration of function ‘drm_init’ [-Werror=implicit-function-declaration]
     return drm_init(&driver);
     ^
/var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/vboxvideo_drm/vboxvideo_drm.c: In function ‘vboxvideo_exit’:
/var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/vboxvideo_drm/vboxvideo_drm.c:193:5: error: implicit declaration of function ‘drm_exit’ [-Werror=implicit-function-declaration]
     drm_exit(&driver);
     ^
cc1: some warnings being treated as errors
scripts/Makefile.build:257: recipe for target '/var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/vboxvideo_drm/vboxvideo_drm.o' failed
make[2]: *** [/var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/vboxvideo_drm/vboxvideo_drm.o] Error 1
Makefile:1333: recipe for target '_module_/var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/vboxvideo_drm' failed
make[1]: *** [_module_/var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/vboxvideo_drm] Error 2
make[1]: Leaving directory '/usr/src/linux-3.16.5-gentoo'
Makefile:225: recipe for target 'vboxvideo' failed
make: *** [vboxvideo] Error 2
 * ERROR: x11-drivers/xf86-video-virtualbox-4.2.24::gentoo failed (compile phase):
 *   emake failed
 * 
 * If you need support, post the output of `emerge --info '=x11-drivers/xf86-video-virtualbox-4.2.24::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=x11-drivers/xf86-video-virtualbox-4.2.24::gentoo'`.
 * The complete build log is located at '/var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/temp/environment'.
 * Working directory: '/var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/vboxvideo_drm'
 * S: '/var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/work/VirtualBox-4.2.24'

>>> Failed to emerge x11-drivers/xf86-video-virtualbox-4.2.24, Log file:

>>>  '/var/tmp/portage/x11-drivers/xf86-video-virtualbox-4.2.24/temp/build.log'