https://bugzilla.kernel.org/show_bug.cgi?id=216365 Bug ID: 216365 Summary: kvm selftests build fail Product: Virtualization Version: unspecified Kernel Version: 5.20 Hardware: Intel OS: Linux Tree: Mainline Status: NEW Severity: high Priority: P1 Component: kvm Assignee: virtualization_kvm@xxxxxxxxxxxxxxxxxxxx Reporter: lixiao.yang@xxxxxxxxx Regression: No Environment: Host kernel: 5.19.0-rc8 Host OS: rhel8.3 upstream kvm repo: https://git.kernel.org/pub/scm/virt/kvm/kvm.git branch: next commit: 19a7cc817a380f7a412d7d76e145e9e2bc47e52f GCC version: gcc (GCC) 8.3.1 20191121 (Red Hat 8.3.1-5) Bug Detailed Description: Error happens when trying to compile upstream kvm selftests. git clone https://git.kernel.org/pub/scm/virt/kvm/kvm.git git checkout -b next origin/next cd kvm/tools/testing/selftests/kvm make Expected results: Successfully build Actual results: gcc -Wall -Wstrict-prototypes -Wuninitialized -O2 -g -std=gnu99 -fno-stack-protector -fno-PIE -I../../../../tools/include -I../../../../tools/arch/x86/include -I../../../../usr/include/ -Iinclude -Ilib -Iinclude/x86_64 -I ../rseq -I.. -c lib/assert.c -o /home/lxy/kvm/tools/testing/selftests/kvm/lib/assert.o gcc -Wall -Wstrict-prototypes -Wuninitialized -O2 -g -std=gnu99 -fno-stack-protector -fno-PIE -I../../../../tools/include -I../../../../tools/arch/x86/include -I../../../../usr/include/ -Iinclude -Ilib -Iinclude/x86_64 -I ../rseq -I.. -c lib/elf.c -o /home/lxy/kvm/tools/testing/selftests/kvm/lib/elf.o In file included from include/kvm_util.h:10, from lib/elf.c:13: include/kvm_util_base.h:93:26: error: field ‘stats_header’ has incomplete type struct kvm_stats_header stats_header; ^~~~~~~~~~~~ In file included from ../../../../tools/include/linux/kernel.h:8, from ../../../../tools/include/linux/list.h:7, from ../../../../tools/include/linux/hashtable.h:10, from include/kvm_util_base.h:13, from include/kvm_util.h:10, from lib/elf.c:13: include/kvm_util_base.h: In function ‘kvm_vm_reset_dirty_ring’: include/kvm_util_base.h:308:24: error: ‘KVM_RESET_DIRTY_RINGS’ undeclared (first use in this function); did you mean ‘KVM_GET_DIRTY_LOG’? return __vm_ioctl(vm, KVM_RESET_DIRTY_RINGS, NULL); ^~~~~~~~~~~~~~~~~~~~~ ../../../../tools/include/linux/build_bug.h:79:56: note: in definition of macro ‘__static_assert’ #define __static_assert(expr, msg, ...) _Static_assert(expr, msg) ^~~~ include/kvm_util_base.h:193:2: note: in expansion of macro ‘static_assert’ static_assert(!_IOC_SIZE(cmd) || sizeof(*arg) == _IOC_SIZE(cmd), ""); \ ^~~~~~~~~~~~~ include/kvm_util_base.h:216:2: note: in expansion of macro ‘kvm_do_ioctl’ kvm_do_ioctl((vm)->fd, cmd, arg); \ ^~~~~~~~~~~~ include/kvm_util_base.h:308:9: note: in expansion of macro ‘__vm_ioctl’ return __vm_ioctl(vm, KVM_RESET_DIRTY_RINGS, NULL); ^~~~~~~~~~ include/kvm_util_base.h:308:24: note: each undeclared identifier is reported only once for each function it appears in return __vm_ioctl(vm, KVM_RESET_DIRTY_RINGS, NULL); ^~~~~~~~~~~~~~~~~~~~~ ../../../../tools/include/linux/build_bug.h:79:56: note: in definition of macro ‘__static_assert’ #define __static_assert(expr, msg, ...) _Static_assert(expr, msg) ^~~~ include/kvm_util_base.h:193:2: note: in expansion of macro ‘static_assert’ static_assert(!_IOC_SIZE(cmd) || sizeof(*arg) == _IOC_SIZE(cmd), ""); \ ^~~~~~~~~~~~~ include/kvm_util_base.h:216:2: note: in expansion of macro ‘kvm_do_ioctl’ kvm_do_ioctl((vm)->fd, cmd, arg); \ ^~~~~~~~~~~~ include/kvm_util_base.h:308:9: note: in expansion of macro ‘__vm_ioctl’ return __vm_ioctl(vm, KVM_RESET_DIRTY_RINGS, NULL); ^~~~~~~~~~ include/kvm_util_base.h:193:16: error: expression in static assertion is not an integer static_assert(!_IOC_SIZE(cmd) || sizeof(*arg) == _IOC_SIZE(cmd), ""); \ ^ ../../../../tools/include/linux/build_bug.h:79:56: note: in definition of macro ‘__static_assert’ #define __static_assert(expr, msg, ...) _Static_assert(expr, msg) ^~~~ include/kvm_util_base.h:193:2: note: in expansion of macro ‘static_assert’ static_assert(!_IOC_SIZE(cmd) || sizeof(*arg) == _IOC_SIZE(cmd), ""); \ ^~~~~~~~~~~~~ include/kvm_util_base.h:216:2: note: in expansion of macro ‘kvm_do_ioctl’ kvm_do_ioctl((vm)->fd, cmd, arg); \ ^~~~~~~~~~~~ include/kvm_util_base.h:308:9: note: in expansion of macro ‘__vm_ioctl’ return __vm_ioctl(vm, KVM_RESET_DIRTY_RINGS, NULL); ^~~~~~~~~~ include/kvm_util_base.h: In function ‘vm_get_stats_fd’: include/kvm_util_base.h:313:26: error: ‘KVM_GET_STATS_FD’ undeclared (first use in this function); did you mean ‘KVM_GET_SREGS’? int fd = __vm_ioctl(vm, KVM_GET_STATS_FD, NULL); ^~~~~~~~~~~~~~~~ ../../../../tools/include/linux/build_bug.h:79:56: note: in definition of macro ‘__static_assert’ #define __static_assert(expr, msg, ...) _Static_assert(expr, msg) ^~~~ include/kvm_util_base.h:193:2: note: in expansion of macro ‘static_assert’ static_assert(!_IOC_SIZE(cmd) || sizeof(*arg) == _IOC_SIZE(cmd), ""); \ ^~~~~~~~~~~~~ include/kvm_util_base.h:216:2: note: in expansion of macro ‘kvm_do_ioctl’ kvm_do_ioctl((vm)->fd, cmd, arg); \ ^~~~~~~~~~~~ include/kvm_util_base.h:313:11: note: in expansion of macro ‘__vm_ioctl’ int fd = __vm_ioctl(vm, KVM_GET_STATS_FD, NULL); ^~~~~~~~~~ include/kvm_util_base.h:193:16: error: expression in static assertion is not an integer static_assert(!_IOC_SIZE(cmd) || sizeof(*arg) == _IOC_SIZE(cmd), ""); \ ^ ../../../../tools/include/linux/build_bug.h:79:56: note: in definition of macro ‘__static_assert’ #define __static_assert(expr, msg, ...) _Static_assert(expr, msg) ^~~~ include/kvm_util_base.h:193:2: note: in expansion of macro ‘static_assert’ static_assert(!_IOC_SIZE(cmd) || sizeof(*arg) == _IOC_SIZE(cmd), ""); \ ^~~~~~~~~~~~~ include/kvm_util_base.h:216:2: note: in expansion of macro ‘kvm_do_ioctl’ kvm_do_ioctl((vm)->fd, cmd, arg); \ ^~~~~~~~~~~~ include/kvm_util_base.h:313:11: note: in expansion of macro ‘__vm_ioctl’ int fd = __vm_ioctl(vm, KVM_GET_STATS_FD, NULL); ^~~~~~~~~~ In file included from include/kvm_util.h:10, from lib/elf.c:13: include/kvm_util_base.h: In function ‘read_stats_header’: include/kvm_util_base.h:323:38: error: dereferencing pointer to incomplete type ‘struct kvm_stats_header’ ret = read(stats_fd, header, sizeof(*header)); ^~~~~~~ include/kvm_util_base.h: In function ‘get_stats_descriptor_size’: include/kvm_util_base.h:338:16: error: invalid application of ‘sizeof’ to incomplete type ‘struct kvm_stats_desc’ return sizeof(struct kvm_stats_desc) + header->name_size; ^~~~~~ In file included from ../../../../tools/include/linux/kernel.h:8, from ../../../../tools/include/linux/list.h:7, from ../../../../tools/include/linux/hashtable.h:10, from include/kvm_util_base.h:13, from include/kvm_util.h:10, from lib/elf.c:13: include/kvm_util_base.h: In function ‘vcpu_get_stats_fd’: include/kvm_util_base.h:517:30: error: ‘KVM_GET_STATS_FD’ undeclared (first use in this function); did you mean ‘KVM_GET_SREGS’? int fd = __vcpu_ioctl(vcpu, KVM_GET_STATS_FD, NULL); ^~~~~~~~~~~~~~~~ ../../../../tools/include/linux/build_bug.h:79:56: note: in definition of macro ‘__static_assert’ #define __static_assert(expr, msg, ...) _Static_assert(expr, msg) ^~~~ include/kvm_util_base.h:193:2: note: in expansion of macro ‘static_assert’ static_assert(!_IOC_SIZE(cmd) || sizeof(*arg) == _IOC_SIZE(cmd), ""); \ ^~~~~~~~~~~~~ include/kvm_util_base.h:235:2: note: in expansion of macro ‘kvm_do_ioctl’ kvm_do_ioctl((vcpu)->fd, cmd, arg); \ ^~~~~~~~~~~~ include/kvm_util_base.h:517:11: note: in expansion of macro ‘__vcpu_ioctl’ int fd = __vcpu_ioctl(vcpu, KVM_GET_STATS_FD, NULL); ^~~~~~~~~~~~ include/kvm_util_base.h:193:16: error: expression in static assertion is not an integer static_assert(!_IOC_SIZE(cmd) || sizeof(*arg) == _IOC_SIZE(cmd), ""); \ ^ ../../../../tools/include/linux/build_bug.h:79:56: note: in definition of macro ‘__static_assert’ #define __static_assert(expr, msg, ...) _Static_assert(expr, msg) ^~~~ include/kvm_util_base.h:193:2: note: in expansion of macro ‘static_assert’ static_assert(!_IOC_SIZE(cmd) || sizeof(*arg) == _IOC_SIZE(cmd), ""); \ ^~~~~~~~~~~~~ include/kvm_util_base.h:235:2: note: in expansion of macro ‘kvm_do_ioctl’ kvm_do_ioctl((vcpu)->fd, cmd, arg); \ ^~~~~~~~~~~~ include/kvm_util_base.h:517:11: note: in expansion of macro ‘__vcpu_ioctl’ int fd = __vcpu_ioctl(vcpu, KVM_GET_STATS_FD, NULL); ^~~~~~~~~~~~ In file included from include/kvm_util.h:10, from lib/elf.c:13: include/kvm_util_base.h: In function ‘__vm_disable_nx_huge_pages’: include/kvm_util_base.h:834:29: error: ‘KVM_CAP_VM_DISABLE_NX_HUGE_PAGES’ undeclared (first use in this function); did you mean ‘KVM_CAP_X86_DISABLE_EXITS’? return __vm_enable_cap(vm, KVM_CAP_VM_DISABLE_NX_HUGE_PAGES, 0); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ KVM_CAP_X86_DISABLE_EXITS make: *** [Makefile:229: /home/lxy/kvm/tools/testing/selftests/kvm/lib/elf.o] Error 1 -- You may reply to this email to add a comment. 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