make[1]: Leaving directory '/usr/src/linux-5.11.11-gentoo'
 * Preparing vboxvideo module
make -j1 -l1 HOSTCC=x86_64-pc-linux-gnu-gcc CROSS_COMPILE=x86_64-pc-linux-gnu- 'LDFLAGS=-m elf_x86_64' KERN_DIR=/lib/modules/5.11.11-gentoo-x86_64/build KERNOUT=/usr/src/linux KBUILD_EXTRA_SYMBOLS=/var/tmp/portage/app-emulation/virtualbox-guest-additions-6.1.18/work/VirtualBox-6.1.18/Module.symvers all
make V=1 CONFIG_MODULE_SIG= CONFIG_MODULE_SIG_ALL= -C /lib/modules/5.11.11-gentoo-x86_64/build M=/var/tmp/portage/app-emulation/virtualbox-guest-additions-6.1.18/work/VirtualBox-6.1.18/out/linux.amd64/release/bin/additions/src/vboxvideo SRCROOT=/var/tmp/portage/app-emulation/virtualbox-guest-additions-6.1.18/work/VirtualBox-6.1.18/out/linux.amd64/release/bin/additions/src/vboxvideo -j8 modules
make[1]: Entering directory '/usr/src/linux-5.11.11-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)
make -f ./scripts/Makefile.build obj=/var/tmp/portage/app-emulation/virtualbox-guest-additions-6.1.18/work/VirtualBox-6.1.18/out/linux.amd64/release/bin/additions/src/vboxvideo \
single-build= \
need-builtin=1 need-modorder=1
  x86_64-pc-linux-gnu-gcc -Wp,-MMD,/var/tmp/portage/app-emulation/virtualbox-guest-additions-6.1.18/work/VirtualBox-6.1.18/out/linux.amd64/release/bin/additions/src/vboxvideo/.hgsmi_base.o.d -nostdinc -isystem /usr/lib/gcc/x86_64-pc-linux-gnu/10.2.0/include -I./arch/x86/include -I./arch/x86/include/generated  -I./include -I./arch/x86/include/uapi -I./arch/x86/include/generated/uapi -I./include/uapi -I./include/generated/uapi -include ./include/linux/kconfig.h -include ./include/linux/compiler_types.h -D__KERNEL__ -fmacro-prefix-map=./= -Wall -Wundef -Werror=strict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -fshort-wchar -fno-PIE -Werror=implicit-function-declaration -Werror=implicit-int -Werror=return-type -Wno-format-security -std=gnu89 -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fcf-protection=none -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mpreferred-stack-boundary=3 -mskip-rax-setup -mtune=generic -mno-red-zone -mcmodel=kernel -DCONFIG_X86_X32_ABI -Wno-sign-compare -fno-asynchronous-unwind-tables -mindirect-branch=thunk-extern -mindirect-branch-register -fno-jump-tables -fno-delete-null-pointer-checks -Wno-frame-address -Wno-format-truncation -Wno-format-overflow -Wno-address-of-packed-member -O2 -fno-allow-store-data-races -Wframe-larger-than=2048 -fstack-protector-strong -Wno-unused-but-set-variable -Wimplicit-fallthrough -Wno-unused-const-variable -pg -mrecord-mcount -mfentry -DCC_USING_FENTRY -Wdeclaration-after-statement -Wvla -Wno-pointer-sign -Wno-stringop-truncation -Wno-zero-length-bounds -Wno-array-bounds -Wno-stringop-overflow -Wno-restrict -Wno-maybe-uninitialized -fno-strict-overflow -fno-stack-check -fconserve-stack -Werror=date-time -Werror=incompatible-pointer-types -Werror=designated-init -Wno-packed-not-aligned -I./include -I/var/tmp/portage/app-emulation/virtualbox-guest-additions-6.1.18/work/VirtualBox-6.1.18/out/linux.amd64/release/bin/additions/src/vboxvideo/ -I./include/drm -D__KERNEL__ -DMODULE -DRT_WITHOUT_PRAGMA_ONCE -DRT_ARCH_AMD64  -DMODULE  -DKBUILD_BASENAME='"hgsmi_base"' -DKBUILD_MODNAME='"vboxvideo"' -c -o /var/tmp/portage/app-emulation/virtualbox-guest-additions-6.1.18/work/VirtualBox-6.1.18/out/linux.amd64/release/bin/additions/src/vboxvideo/hgsmi_base.o /var/tmp/portage/app-emulation/virtualbox-guest-additions-6.1.18/work/VirtualBox-6.1.18/out/linux.amd64/release/bin/additions/src/vboxvideo/hgsmi_base.c
   ./tools/objtool/objtool orc generate  --module --no-fp --retpoline --uaccess /var/tmp/portage/app-emulation/virtualbox-guest-additions-6.1.18/work/VirtualBox-6.1.18/out/linux.amd64/release/bin/additions/src/vboxvideo/hgsmi_base.o
  if x86_64-pc-linux-gnu-objdump -h /var/tmp/portage/app-emulation/virtualbox-guest-additions-6.1.18/work/VirtualBox-6.1.18/out/linux.amd64/release/bin/additions/src/vboxvideo/hgsmi_base.o | grep -q __ksymtab; then x86_64-pc-linux-gnu-gcc -E -D__GENKSYMS__ -Wp,-MMD,/var/tmp/portage/app-emulation/virtualbox-guest-additions-6.1.18/work/VirtualBox-6.1.18/out/linux.amd64/release/bin/additions/src/vboxvideo/.hgsmi_base.o.d -nostdinc -isystem /usr/lib/gcc/x86_64-pc-linux-gnu/10.2.0/include -I./arch/x86/include -I./arch/x86/include/generated  -I./include -I./arch/x86/include/uapi -I./arch/x86/include/generated/uapi -I./include/uapi -I./include/generated/uapi -include ./include/linux/kconfig.h -include ./include/linux/compiler_types.h -D__KERNEL__ -fmacro-prefix-map=./= -Wall -Wundef -Werror=strict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -fshort-wchar -fno-PIE -Werror=implicit-function-declaration -Werror=implicit-int -Werror=return-type -Wno-format-security -std=gnu89 -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fcf-protection=none -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mpreferred-stack-boundary=3 -mskip-rax-setup -mtune=generic -mno-red-zone -mcmodel=kernel -DCONFIG_X86_X32_ABI -Wno-sign-compare -fno-asynchronous-unwind-tables -mindirect-branch=thunk-extern -mindirect-branch-register -fno-jump-tables -fno-delete-null-pointer-checks -Wno-frame-address -Wno-format-truncation -Wno-format-overflow -Wno-address-of-packed-member -O2 -fno-allow-store-data-races -Wframe-larger-than=2048 -fstack-protector-strong -Wno-unused-but-set-variable -Wimplicit-fallthrough -Wno-unused-const-variable -pg -mrecord-mcount -mfentry -DCC_USING_FENTRY -Wdeclaration-after-statement -Wvla -Wno-pointer-sign -Wno-stringop-truncation -Wno-zero-length-bounds -Wno-array-bounds -Wno-stringop-overflow -Wno-restrict -Wno-maybe-uninitialized -fno-strict-overflow -fno-stack-check -fconserve-stack -Werror=date-time -Werror=incompatible-pointer-types -Werror=designated-init -Wno-packed-not-aligned -I./include -I/var/tmp/portage/app-emulation/virtualbox-guest-additions-6.1.18/work/VirtualBox-6.1.18/out/linux.amd64/release/bin/additions/src/vboxvideo/ -I./include/drm -D__KERNEL__ -DMODULE -DRT_WITHOUT_PRAGMA_ONCE -DRT_ARCH_AMD64  -DMODULE  -DKBUILD_BASENAME='"hgsmi_base"' -DKBUILD_MODNAME='"vboxvideo"' /var/tmp/portage/app-emulation/virtualbox-guest-additions-6.1.18/work/VirtualBox-6.1.18/out/linux.amd64/release/bin/additions/src/vboxvideo/hgsmi_base.c | scripts/genksyms/genksyms    -r /dev/null > /var/tmp/portage/app-emulation/virtualbox-guest-additions-6.1.18/work/VirtualBox-6.1.18/out/linux.amd64/release/bin/additions/src/vboxvideo/.tmp_hgsmi_base.ver; x86_64-pc-linux-gnu-ld -m elf_x86_64 -r -o /var/tmp/portage/app-emulation/virtualbox-guest-additions-6.1.18/work/VirtualBox-6.1.18/out/linux.amd64/release/bin/additions/src/vboxvideo/.tmp_hgsmi_base.o /var/tmp/portage/app-emulation/virtualbox-guest-additions-6.1.18/work/VirtualBox-6.1.18/out/linux.amd64/release/bin/additions/src/vboxvideo/hgsmi_base.o -T /var/tmp/portage/app-emulation/virtualbox-guest-additions-6.1.18/work/VirtualBox-6.1.18/out/linux.amd64/release/bin/additions/src/vboxvideo/.tmp_hgsmi_base.ver; mv -f /var/tmp/portage/app-emulation/virtualbox-guest-additions-6.1.18/work/VirtualBox-6.1.18/out/linux.amd64/release/bin/additions/src/vboxvideo/.tmp_hgsmi_base.o /var/tmp/portage/app-emulation/virtualbox-guest-additions-6.1.18/work/VirtualBox-6.1.18/out/linux.amd64/release/bin/additions/src/vboxvideo/hgsmi_base.o; rm -f /var/tmp/portage/app-emulation/virtualbox-guest-additions-6.1.18/work/VirtualBox-6.1.18/out/linux.amd64/release/bin/additions/src/vboxvideo/.tmp_hgsmi_base.ver; fi
  x86_64-pc-linux-gnu-gcc -Wp,-MMD,/var/tmp/portage/app-emulation/virtualbox-guest-additions-6.1.18/work/VirtualBox-6.1.18/out/linux.amd64/release/bin/additions/src/vboxvideo/.vbox_ttm.o.d -nostdinc -isystem /usr/lib/gcc/x86_64-pc-linux-gnu/10.2.0/include -I./arch/x86/include -I./arch/x86/include/generated  -I./include -I./arch/x86/include/uapi -I./arch/x86/include/generated/uapi -I./include/uapi -I./include/generated/uapi -include ./include/linux/kconfig.h -include ./include/linux/compiler_types.h -D__KERNEL__ -fmacro-prefix-map=./= -Wall -Wundef -Werror=strict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -fshort-wchar -fno-PIE -Werror=implicit-function-declaration -Werror=implicit-int -Werror=return-type -Wno-format-security -std=gnu89 -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fcf-protection=none -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mpreferred-stack-boundary=3 -mskip-rax-setup -mtune=generic -mno-red-zone -mcmodel=kernel -DCONFIG_X86_X32_ABI -Wno-sign-compare -fno-asynchronous-unwind-tables -mindirect-branch=thunk-extern -mindirect-branch-register -fno-jump-tables -fno-delete-null-pointer-checks -Wno-frame-address -Wno-format-truncation -Wno-format-overflow -Wno-address-of-packed-member -O2 -fno-allow-store-data-races -Wframe-larger-than=2048 -fstack-protector-strong -Wno-unused-but-set-variable -Wimplicit-fallthrough -Wno-unused-const-variable -pg -mrecord-mcount -mfentry -DCC_USING_FENTRY -Wdeclaration-after-statement -Wvla -Wno-pointer-sign -Wno-stringop-truncation -Wno-zero-length-bounds -Wno-array-bounds -Wno-stringop-overflow -Wno-restrict -Wno-maybe-uninitialized -fno-strict-overflow -fno-stack-check -fconserve-stack -Werror=date-time -Werror=incompatible-pointer-types -Werror=designated-init -Wno-packed-not-aligned -I./include -I/var/tmp/portage/app-emulation/virtualbox-guest-additions-6.1.18/work/VirtualBox-6.1.18/out/linux.amd64/release/bin/additions/src/vboxvideo/ -I./include/drm -D__KERNEL__ -DMODULE -DRT_WITHOUT_PRAGMA_ONCE -DRT_ARCH_AMD64  -DMODULE  -DKBUILD_BASENAME='"vbox_ttm"' -DKBUILD_MODNAME='"vboxvideo"' -c -o /var/tmp/portage/app-emulation/virtualbox-guest-additions-6.1.18/work/VirtualBox-6.1.18/out/linux.amd64/release/bin/additions/src/vboxvideo/vbox_ttm.o /var/tmp/portage/app-emulation/virtualbox-guest-additions-6.1.18/work/VirtualBox-6.1.18/out/linux.amd64/release/bin/additions/src/vboxvideo/vbox_ttm.c
/var/tmp/portage/app-emulation/virtualbox-guest-additions-6.1.18/work/VirtualBox-6.1.18/out/linux.amd64/release/bin/additions/src/vboxvideo/vbox_ttm.c:31:10: fatal error: drm/ttm/ttm_page_alloc.h: No such file or directory
   31 | #include <drm/ttm/ttm_page_alloc.h>
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
make[2]: *** [scripts/Makefile.build:279: /var/tmp/portage/app-emulation/virtualbox-guest-additions-6.1.18/work/VirtualBox-6.1.18/out/linux.amd64/release/bin/additions/src/vboxvideo/vbox_ttm.o] Error 1
make[1]: *** [Makefile:1809: /var/tmp/portage/app-emulation/virtualbox-guest-additions-6.1.18/work/VirtualBox-6.1.18/out/linux.amd64/release/bin/additions/src/vboxvideo] Error 2
make[1]: Leaving directory '/usr/src/linux-5.11.11-gentoo'
make: *** [/var/tmp/portage/app-emulation/virtualbox-guest-additions-6.1.18/work/VirtualBox-6.1.18/out/linux.amd64/release/bin/additions/src/vboxvideo/Makefile-footer.gmk:117: vboxvideo] Error 2
 * ERROR: app-emulation/virtualbox-guest-additions-6.1.18::gentoo failed (compile phase):
 *   emake failed
 *
 * If you need support, post the output of `emerge --info '=app-emulation/virtualbox-guest-additions-6.1.18::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=app-emulation/virtualbox-guest-additions-6.1.18::gentoo'`.
 * The complete build log is located at '/var/tmp/portage/app-emulation/virtualbox-guest-additions-6.1.18/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/app-emulation/virtualbox-guest-additions-6.1.18/temp/environment'.
 * Working directory: '/var/tmp/portage/app-emulation/virtualbox-guest-additions-6.1.18/work/VirtualBox-6.1.18/out/linux.amd64/release/bin/additions/src/vboxvideo'
 * S: '/var/tmp/portage/app-emulation/virtualbox-guest-additions-6.1.18/work/VirtualBox-6.1.18'