Building the main Guest Additions 7.0.6 module for kernel 5.14.0-239.el9.x86_64. Building the shared folder support module. Building the graphics driver module. Error building the module. Build output follows. make V=1 CONFIG_MODULE_SIG= CONFIG_MODULE_SIG_ALL= -C /lib/modules/5.14.0-239.el9.x86_64/build M=/tmp/vbox.1 SRCROOT=/tmp/vbox.1 -j2 modules make[1]: warning: -j2 forced in submake: resetting jobserver mode. 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=/tmp/vbox.1 \ single-build= \ need-builtin=1 need-modorder=1 gcc -Wp,-MMD,/tmp/vbox.1/.hgsmi_base.o.d -nostdinc -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/compiler-version.h -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=gnu11 -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 -Wno-sign-compare -fno-asynchronous-unwind-tables -mindirect-branch=thunk-extern -mindirect-branch-register -mindirect-branch-cs-prefix -mfunction-return=thunk-extern -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 -Wimplicit-fallthrough=5 -Wno-unused-but-set-variable -Wno-unused-const-variable -fno-stack-clash-protection -g -pg -mrecord-mcount -mfentry -DCC_USING_FENTRY -fno-inline-functions-called-once -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 -Wno-alloc-size-larger-than -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/tmp/vbox.1/ -I./include/drm -D__KERNEL__ -DMODULE -DRT_WITHOUT_PRAGMA_ONCE -DRT_ARCH_AMD64 -DMODULE -DKBUILD_BASENAME='"hgsmi_base"' -DKBUILD_MODNAME='"vboxvideo"' -D__KBUILD_MODNAME=kmod_vboxvideo -c -o /tmp/vbox.1/hgsmi_base.o /tmp/vbox.1/hgsmi_base.c ; ./tools/objtool/objtool --hacks=jump_label --hacks=noinstr --orc --retpoline --rethunk --static-call --uaccess --module /tmp/vbox.1/hgsmi_base.o gcc -Wp,-MMD,/tmp/vbox.1/.modesetting.o.d -nostdinc -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/compiler-version.h -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=gnu11 -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 -Wno-sign-compare -fno-asynchronous-unwind-tables -mindirect-branch=thunk-extern -mindirect-branch-register -mindirect-branch-cs-prefix -mfunction-return=thunk-extern -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 -Wimplicit-fallthrough=5 -Wno-unused-but-set-variable -Wno-unused-const-variable -fno-stack-clash-protection -g -pg -mrecord-mcount -mfentry -DCC_USING_FENTRY -fno-inline-functions-called-once -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 -Wno-alloc-size-larger-than -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/tmp/vbox.1/ -I./include/drm -D__KERNEL__ -DMODULE -DRT_WITHOUT_PRAGMA_ONCE -DRT_ARCH_AMD64 -DMODULE -DKBUILD_BASENAME='"modesetting"' -DKBUILD_MODNAME='"vboxvideo"' -D__KBUILD_MODNAME=kmod_vboxvideo -c -o /tmp/vbox.1/modesetting.o /tmp/vbox.1/modesetting.c ; ./tools/objtool/objtool --hacks=jump_label --hacks=noinstr --orc --retpoline --rethunk --static-call --uaccess --module /tmp/vbox.1/modesetting.o In file included from /tmp/vbox.1/vboxvideo_guest.h:34, from /tmp/vbox.1/modesetting.c:27: /tmp/vbox.1/vbox_drv.h:378:32: error: field ‘base’ has incomplete type 378 | struct drm_framebuffer base; | ^~~~ In file included from /tmp/vbox.1/hgsmi_base.c:27: /tmp/vbox.1/vbox_drv.h:378:32: error: field ‘base’ has incomplete type 378 | struct drm_framebuffer base; | ^~~~ make[2]: *** [scripts/Makefile.build:321: /tmp/vbox.1/hgsmi_base.o] Error 1 make[2]: *** Waiting for unfinished jobs.... make[2]: *** [scripts/Makefile.build:321: /tmp/vbox.1/modesetting.o] Error 1 make[1]: *** [Makefile:1915: /tmp/vbox.1] Error 2 make: *** [/tmp/vbox.1/Makefile-footer.gmk:133: vboxvideo] Error 2