假设 Linux 中有两个文件。FileA和FileB都包含一些不同的水果列表。我应用以下命令。
diff fileA fileB > file.diff
接下来，我执行以下命令
patch fileA 0< file.diff
上述命令根据file.diff给出的输入修补（更正）原始文件（fileA ） ，并将输出发送到fileA（这是我的理解，我可能错了）。换句话说，fileA和fileB匹配。
据我所知，“0<” 是标准输入的重定向符号。现在，由于标准输入是键盘，patch 命令不应该从键盘读取而不是从file.diff读取吗？上述命令如何工作？
主机详细信息：
操作系统：Windows 11 Home
版本：23H2
RAM：16.0 GB（15.7 GB 可用）
系统类型：64 位操作系统，基于 x64 的处理器
客户操作系统详细信息：
操作系统：RHEL Server 9.5（Plow），带 GUI
内核：5.14.0-503.22.1.el9_5.x86_64
VirtualBox GUI：
版本 7.0.14 r161095（Qt5.15.2）
我按照以下 URL 中的“Guest Additions”说明操作，但遇到了一些错误。我的 Guest、Host、VirtualBox OS 及其相应的附加组件都是最新的。
https://developers.redhat.com/rhel8/install-rhel8-vbox#coding_time
我正在粘贴错误行。
Verifying archive integrity... 100% MD5 checksums are OK. All good.
Uncompressing VirtualBox 7.0.14 Guest Additions for Linux 100%
VirtualBox Guest Additions installer
Copying additional installer modules ...
Installing additional modules ...
VirtualBox Guest Additions: Starting.
VirtualBox Guest Additions: Setting up modules
VirtualBox Guest Additions: Building the VirtualBox Guest Additions kernel
modules. This may take a while.
VirtualBox Guest Additions: To build modules for other installed kernels, run
VirtualBox Guest Additions: /sbin/rcvboxadd quicksetup <version>
VirtualBox Guest Additions: or
VirtualBox Guest Additions: /sbin/rcvboxadd quicksetup all
VirtualBox Guest Additions: Building the modules for kernel
5.14.0-503.22.1.el9_5.x86_64.
VirtualBox Guest Additions: Look at /var/log/vboxadd-setup.log to find out what
went wrong
VirtualBox Guest Additions: reloading kernel modules and services
VirtualBox Guest Additions: unable to load vboxguest kernel module, see dmesg
VirtualBox Guest Additions: kernel modules and services were not reloaded
The log file /var/log/vboxadd-setup.log may contain further information.
Press Return to close this window...
[root@localhost log]# cat vboxadd-setup.log
Building the main Guest Additions 7.0.14 module for kernel 5.14.0-503.22.1.el9_5.x86_64.
Error building the module. Build output follows.
make V=1 CONFIG_MODULE_SIG= CONFIG_MODULE_SIG_ALL= -C /lib/modules/5.14.0-503.22.1.el9_5.x86_64/build M=/tmp/vbox.0 SRCROOT=/tmp/vbox.0 -j4 modules
make[1]: warning: -j4 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.0 \
single-build= \
need-builtin=1 need-modorder=1
printf '%s\n' VBoxGuest-linux.o VBoxGuest-common.o common/string/strformatrt.o combined-agnostic.o combined-os-specific.o | awk '!x[$0]++ { print("/tmp/vbox.0/"$0) }' > /tmp/vbox.0/vboxguest.mod
gcc -Wp,-MMD,/tmp/vbox.0/.VBoxGuest-linux.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 -mharden-sls=all -fpatchable-function-entry=16,16 -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-main -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 -falign-functions=16 -Wvla -Wno-pointer-sign -Wcast-function-type -Wno-stringop-truncation -Wno-stringop-overflow -Wno-restrict -Wno-maybe-uninitialized -Wno-array-bounds -Wno-alloc-size-larger-than "-Wimplicit-fallthrough=5" -fno-strict-overflow -fno-stack-check -fconserve-stack -Werror=date-time -Werror=incompatible-pointer-types -Werror=designated-init -Wno-packed-not-aligned -Wno-declaration-after-statement -fno-pie -include /tmp/vbox.0/include/VBox/VBoxGuestMangling.h -I./include -I/tmp/vbox.0/ -I/tmp/vbox.0/include -I/tmp/vbox.0/r0drv/linux -D__KERNEL__ -DMODULE -DRT_WITHOUT_PRAGMA_ONCE -DVBOX -DRT_OS_LINUX -DIN_RING0 -DIN_RT_R0 -DIN_GUEST -DIN_GUEST_R0 -DIN_MODULE -DRT_WITH_VBOX -DVBGL_VBOXGUEST -DVBOX_WITH_HGCM -DVBOX_WITH_64_BITS_GUESTS -DRT_ARCH_AMD64 -DMODULE -DKBUILD_BASENAME='"VBoxGuest_linux"' -DKBUILD_MODNAME='"vboxguest"' -D__KBUILD_MODNAME=kmod_vboxguest -c -o /tmp/vbox.0/VBoxGuest-linux.o /tmp/vbox.0/VBoxGuest-linux.c ; ./tools/objtool/objtool --hacks=jump_label --hacks=noinstr --hacks=skylake --orc --retpoline --rethunk --sls --static-call --uaccess --prefix=16 --module /tmp/vbox.0/VBoxGuest-linux.o
gcc -Wp,-MMD,/tmp/vbox.0/.VBoxGuest-common.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 -mharden-sls=all -fpatchable-function-entry=16,16 -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-main -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 -falign-functions=16 -Wvla -Wno-pointer-sign -Wcast-function-type -Wno-stringop-truncation -Wno-stringop-overflow -Wno-restrict -Wno-maybe-uninitialized -Wno-array-bounds -Wno-alloc-size-larger-than "-Wimplicit-fallthrough=5" -fno-strict-overflow -fno-stack-check -fconserve-stack -Werror=date-time -Werror=incompatible-pointer-types -Werror=designated-init -Wno-packed-not-aligned -Wno-declaration-after-statement -fno-pie -include /tmp/vbox.0/include/VBox/VBoxGuestMangling.h -I./include -I/tmp/vbox.0/ -I/tmp/vbox.0/include -I/tmp/vbox.0/r0drv/linux -D__KERNEL__ -DMODULE -DRT_WITHOUT_PRAGMA_ONCE -DVBOX -DRT_OS_LINUX -DIN_RING0 -DIN_RT_R0 -DIN_GUEST -DIN_GUEST_R0 -DIN_MODULE -DRT_WITH_VBOX -DVBGL_VBOXGUEST -DVBOX_WITH_HGCM -DVBOX_WITH_64_BITS_GUESTS -DRT_ARCH_AMD64 -DMODULE -DKBUILD_BASENAME='"VBoxGuest_common"' -DKBUILD_MODNAME='"vboxguest"' -D__KBUILD_MODNAME=kmod_vboxguest -c -o /tmp/vbox.0/VBoxGuest-common.o /tmp/vbox.0/VBoxGuest-common.c ; ./tools/objtool/objtool --hacks=jump_label --hacks=noinstr --hacks=skylake --orc --retpoline --rethunk --sls --static-call --uaccess --prefix=16 --module /tmp/vbox.0/VBoxGuest-common.o
gcc -Wp,-MMD,/tmp/vbox.0/.combined-agnostic.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 -mharden-sls=all -fpatchable-function-entry=16,16 -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-main -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 -falign-functions=16 -Wvla -Wno-pointer-sign -Wcast-function-type -Wno-stringop-truncation -Wno-stringop-overflow -Wno-restrict -Wno-maybe-uninitialized -Wno-array-bounds -Wno-alloc-size-larger-than "-Wimplicit-fallthrough=5" -fno-strict-overflow -fno-stack-check -fconserve-stack -Werror=date-time -Werror=incompatible-pointer-types -Werror=designated-init -Wno-packed-not-aligned -Wno-declaration-after-statement -fno-pie -include /tmp/vbox.0/include/VBox/VBoxGuestMangling.h -I./include -I/tmp/vbox.0/ -I/tmp/vbox.0/include -I/tmp/vbox.0/r0drv/linux -D__KERNEL__ -DMODULE -DRT_WITHOUT_PRAGMA_ONCE -DVBOX -DRT_OS_LINUX -DIN_RING0 -DIN_RT_R0 -DIN_GUEST -DIN_GUEST_R0 -DIN_MODULE -DRT_WITH_VBOX -DVBGL_VBOXGUEST -DVBOX_WITH_HGCM -DVBOX_WITH_64_BITS_GUESTS -DRT_ARCH_AMD64 -DMODULE -DKBUILD_BASENAME='"combined_agnostic"' -DKBUILD_MODNAME='"vboxguest"' -D__KBUILD_MODNAME=kmod_vboxguest -c -o /tmp/vbox.0/combined-agnostic.o /tmp/vbox.0/combined-agnostic.c ; ./tools/objtool/objtool --hacks=jump_label --hacks=noinstr --hacks=skylake --orc --retpoline --rethunk --sls --static-call --uaccess --prefix=16 --module /tmp/vbox.0/combined-agnostic.o
gcc -Wp,-MMD,/tmp/vbox.0/common/string/.strformatrt.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 -mharden-sls=all -fpatchable-function-entry=16,16 -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-main -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 -falign-functions=16 -Wvla -Wno-pointer-sign -Wcast-function-type -Wno-stringop-truncation -Wno-stringop-overflow -Wno-restrict -Wno-maybe-uninitialized -Wno-array-bounds -Wno-alloc-size-larger-than "-Wimplicit-fallthrough=5" -fno-strict-overflow -fno-stack-check -fconserve-stack -Werror=date-time -Werror=incompatible-pointer-types -Werror=designated-init -Wno-packed-not-aligned -Wno-declaration-after-statement -fno-pie -include /tmp/vbox.0/include/VBox/VBoxGuestMangling.h -I./include -I/tmp/vbox.0/ -I/tmp/vbox.0/include -I/tmp/vbox.0/r0drv/linux -D__KERNEL__ -DMODULE -DRT_WITHOUT_PRAGMA_ONCE -DVBOX -DRT_OS_LINUX -DIN_RING0 -DIN_RT_R0 -DIN_GUEST -DIN_GUEST_R0 -DIN_MODULE -DRT_WITH_VBOX -DVBGL_VBOXGUEST -DVBOX_WITH_HGCM -DVBOX_WITH_64_BITS_GUESTS -DRT_ARCH_AMD64 -DMODULE -DKBUILD_BASENAME='"strformatrt"' -DKBUILD_MODNAME='"vboxguest"' -D__KBUILD_MODNAME=kmod_vboxguest -c -o /tmp/vbox.0/common/string/strformatrt.o /tmp/vbox.0/common/string/strformatrt.c ; ./tools/objtool/objtool --hacks=jump_label --hacks=noinstr --hacks=skylake --orc --retpoline --rethunk --sls --static-call --uaccess --prefix=16 --module /tmp/vbox.0/common/string/strformatrt.o
{ echo ; echo '/tmp/vbox.0/common/string/strformatrt.o: $(wildcard ./tools/objtool/objtool)' ; } >> /tmp/vbox.0/common/string/.strformatrt.o.cmd
if nm /tmp/vbox.0/common/string/strformatrt.o 2>/dev/null | grep -q ' __export_symbol_'; then gcc -E -D__GENKSYMS__ -Wp,-MMD,/tmp/vbox.0/common/string/.strformatrt.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 -mharden-sls=all -fpatchable-function-entry=16,16 -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-main -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 -falign-functions=16 -Wvla -Wno-pointer-sign -Wcast-function-type -Wno-stringop-truncation -Wno-stringop-overflow -Wno-restrict -Wno-maybe-uninitialized -Wno-array-bounds -Wno-alloc-size-larger-than "-Wimplicit-fallthrough=5" -fno-strict-overflow -fno-stack-check -fconserve-stack -Werror=date-time -Werror=incompatible-pointer-types -Werror=designated-init -Wno-packed-not-aligned -Wno-declaration-after-statement -fno-pie -include /tmp/vbox.0/include/VBox/VBoxGuestMangling.h -I./include -I/tmp/vbox.0/ -I/tmp/vbox.0/include -I/tmp/vbox.0/r0drv/linux -D__KERNEL__ -DMODULE -DRT_WITHOUT_PRAGMA_ONCE -DVBOX -DRT_OS_LINUX -DIN_RING0 -DIN_RT_R0 -DIN_GUEST -DIN_GUEST_R0 -DIN_MODULE -DRT_WITH_VBOX -DVBGL_VBOXGUEST -DVBOX_WITH_HGCM -DVBOX_WITH_64_BITS_GUESTS -DRT_ARCH_AMD64 -DMODULE -DKBUILD_BASENAME='"strformatrt"' -DKBUILD_MODNAME='"vboxguest"' -D__KBUILD_MODNAME=kmod_vboxguest /tmp/vbox.0/common/string/strformatrt.c | scripts/genksyms/genksyms -r /dev/null >> /tmp/vbox.0/common/string/.strformatrt.o.cmd; fi
gcc -Wp,-MMD,/tmp/vbox.0/.combined-os-specific.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 -mharden-sls=all -fpatchable-function-entry=16,16 -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-main -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 -falign-functions=16 -Wvla -Wno-pointer-sign -Wcast-function-type -Wno-stringop-truncation -Wno-stringop-overflow -Wno-restrict -Wno-maybe-uninitialized -Wno-array-bounds -Wno-alloc-size-larger-than "-Wimplicit-fallthrough=5" -fno-strict-overflow -fno-stack-check -fconserve-stack -Werror=date-time -Werror=incompatible-pointer-types -Werror=designated-init -Wno-packed-not-aligned -Wno-declaration-after-statement -fno-pie -include /tmp/vbox.0/include/VBox/VBoxGuestMangling.h -I./include -I/tmp/vbox.0/ -I/tmp/vbox.0/include -I/tmp/vbox.0/r0drv/linux -D__KERNEL__ -DMODULE -DRT_WITHOUT_PRAGMA_ONCE -DVBOX -DRT_OS_LINUX -DIN_RING0 -DIN_RT_R0 -DIN_GUEST -DIN_GUEST_R0 -DIN_MODULE -DRT_WITH_VBOX -DVBGL_VBOXGUEST -DVBOX_WITH_HGCM -DVBOX_WITH_64_BITS_GUESTS -DRT_ARCH_AMD64 -DMODULE -DKBUILD_BASENAME='"combined_os_specific"' -DKBUILD_MODNAME='"vboxguest"' -D__KBUILD_MODNAME=kmod_vboxguest -c -o /tmp/vbox.0/combined-os-specific.o /tmp/vbox.0/combined-os-specific.c ; ./tools/objtool/objtool --hacks=jump_label --hacks=noinstr --hacks=skylake --orc --retpoline --rethunk --sls --static-call --uaccess --prefix=16 --module /tmp/vbox.0/combined-os-specific.o
{ echo ; echo '/tmp/vbox.0/VBoxGuest-linux.o: $(wildcard ./tools/objtool/objtool)' ; } >> /tmp/vbox.0/.VBoxGuest-linux.o.cmd
if nm /tmp/vbox.0/VBoxGuest-linux.o 2>/dev/null | grep -q ' __export_symbol_'; then gcc -E -D__GENKSYMS__ -Wp,-MMD,/tmp/vbox.0/.VBoxGuest-linux.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 -mharden-sls=all -fpatchable-function-entry=16,16 -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-main -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 -falign-functions=16 -Wvla -Wno-pointer-sign -Wcast-function-type -Wno-stringop-truncation -Wno-stringop-overflow -Wno-restrict -Wno-maybe-uninitialized -Wno-array-bounds -Wno-alloc-size-larger-than "-Wimplicit-fallthrough=5" -fno-strict-overflow -fno-stack-check -fconserve-stack -Werror=date-time -Werror=incompatible-pointer-types -Werror=designated-init -Wno-packed-not-aligned -Wno-declaration-after-statement -fno-pie -include /tmp/vbox.0/include/VBox/VBoxGuestMangling.h -I./include -I/tmp/vbox.0/ -I/tmp/vbox.0/include -I/tmp/vbox.0/r0drv/linux -D__KERNEL__ -DMODULE -DRT_WITHOUT_PRAGMA_ONCE -DVBOX -DRT_OS_LINUX -DIN_RING0 -DIN_RT_R0 -DIN_GUEST -DIN_GUEST_R0 -DIN_MODULE -DRT_WITH_VBOX -DVBGL_VBOXGUEST -DVBOX_WITH_HGCM -DVBOX_WITH_64_BITS_GUESTS -DRT_ARCH_AMD64 -DMODULE -DKBUILD_BASENAME='"VBoxGuest_linux"' -DKBUILD_MODNAME='"vboxguest"' -D__KBUILD_MODNAME=kmod_vboxguest /tmp/vbox.0/VBoxGuest-linux.c | scripts/genksyms/genksyms -r /dev/null >> /tmp/vbox.0/.VBoxGuest-linux.o.cmd; fi
{ echo ; echo '/tmp/vbox.0/VBoxGuest-common.o: $(wildcard ./tools/objtool/objtool)' ; } >> /tmp/vbox.0/.VBoxGuest-common.o.cmd
if nm /tmp/vbox.0/VBoxGuest-common.o 2>/dev/null | grep -q ' __export_symbol_'; then gcc -E -D__GENKSYMS__ -Wp,-MMD,/tmp/vbox.0/.VBoxGuest-common.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 -mharden-sls=all -fpatchable-function-entry=16,16 -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-main -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 -falign-functions=16 -Wvla -Wno-pointer-sign -Wcast-function-type -Wno-stringop-truncation -Wno-stringop-overflow -Wno-restrict -Wno-maybe-uninitialized -Wno-array-bounds -Wno-alloc-size-larger-than "-Wimplicit-fallthrough=5" -fno-strict-overflow -fno-stack-check -fconserve-stack -Werror=date-time -Werror=incompatible-pointer-types -Werror=designated-init -Wno-packed-not-aligned -Wno-declaration-after-statement -fno-pie -include /tmp/vbox.0/include/VBox/VBoxGuestMangling.h -I./include -I/tmp/vbox.0/ -I/tmp/vbox.0/include -I/tmp/vbox.0/r0drv/linux -D__KERNEL__ -DMODULE -DRT_WITHOUT_PRAGMA_ONCE -DVBOX -DRT_OS_LINUX -DIN_RING0 -DIN_RT_R0 -DIN_GUEST -DIN_GUEST_R0 -DIN_MODULE -DRT_WITH_VBOX -DVBGL_VBOXGUEST -DVBOX_WITH_HGCM -DVBOX_WITH_64_BITS_GUESTS -DRT_ARCH_AMD64 -DMODULE -DKBUILD_BASENAME='"VBoxGuest_common"' -DKBUILD_MODNAME='"vboxguest"' -D__KBUILD_MODNAME=kmod_vboxguest /tmp/vbox.0/VBoxGuest-common.c | scripts/genksyms/genksyms -r /dev/null >> /tmp/vbox.0/.VBoxGuest-common.o.cmd; fi
In file included from /tmp/vbox.0/combined-os-specific.c:43:
/tmp/vbox.0/r0drv/linux/memobj-r0drv-linux.c: In function ‘rtR0MemObjNativeLockUser’:
/tmp/vbox.0/r0drv/linux/memobj-r0drv-linux.c:1422:39: error: assignment of read-only member ‘vm_flags’
1422 | papVMAs[rc]->vm_flags |= VM_DONTCOPY | VM_LOCKED;
| ^~
/tmp/vbox.0/r0drv/linux/memobj-r0drv-linux.c: In function ‘rtR0MemObjNativeMapUser’:
/tmp/vbox.0/r0drv/linux/memobj-r0drv-linux.c:1904:35: error: assignment of read-only member ‘vm_flags’
1904 | vma->vm_flags |= VM_DONTEXPAND | VM_DONTDUMP;
| ^~
make[2]: *** [scripts/Makefile.build:249: /tmp/vbox.0/combined-os-specific.o] Error 1
make[2]: *** Waiting for unfinished jobs....
{ echo ; echo '/tmp/vbox.0/combined-agnostic.o: $(wildcard ./tools/objtool/objtool)' ; } >> /tmp/vbox.0/.combined-agnostic.o.cmd
if nm /tmp/vbox.0/combined-agnostic.o 2>/dev/null | grep -q ' __export_symbol_'; then gcc -E -D__GENKSYMS__ -Wp,-MMD,/tmp/vbox.0/.combined-agnostic.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 -mharden-sls=all -fpatchable-function-entry=16,16 -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-main -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 -falign-functions=16 -Wvla -Wno-pointer-sign -Wcast-function-type -Wno-stringop-truncation -Wno-stringop-overflow -Wno-restrict -Wno-maybe-uninitialized -Wno-array-bounds -Wno-alloc-size-larger-than "-Wimplicit-fallthrough=5" -fno-strict-overflow -fno-stack-check -fconserve-stack -Werror=date-time -Werror=incompatible-pointer-types -Werror=designated-init -Wno-packed-not-aligned -Wno-declaration-after-statement -fno-pie -include /tmp/vbox.0/include/VBox/VBoxGuestMangling.h -I./include -I/tmp/vbox.0/ -I/tmp/vbox.0/include -I/tmp/vbox.0/r0drv/linux -D__KERNEL__ -DMODULE -DRT_WITHOUT_PRAGMA_ONCE -DVBOX -DRT_OS_LINUX -DIN_RING0 -DIN_RT_R0 -DIN_GUEST -DIN_GUEST_R0 -DIN_MODULE -DRT_WITH_VBOX -DVBGL_VBOXGUEST -DVBOX_WITH_HGCM -DVBOX_WITH_64_BITS_GUESTS -DRT_ARCH_AMD64 -DMODULE -DKBUILD_BASENAME='"combined_agnostic"' -DKBUILD_MODNAME='"vboxguest"' -D__KBUILD_MODNAME=kmod_vboxguest /tmp/vbox.0/combined-agnostic.c | scripts/genksyms/genksyms -r /dev/null >> /tmp/vbox.0/.combined-agnostic.o.cmd; fi
make[1]: *** [Makefile:1944: /tmp/vbox.0] Error 2
make: *** [/tmp/vbox.0/Makefile-footer.gmk:133: vboxguest] Error 2
kernel modules and services were not reloaded
[root@localhost log]#
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