>>> linux 6.1.1 Extracting xzcat /home/buildroot/autobuild/instance-1/dl/linux/linux-6.1.1.tar.xz | tar --strip-components=1 -C /home/buildroot/autobuild/instance-1/output-1/build/linux-6.1.1 -xf - >>> linux 6.1.1 Patching if [ -e /home/buildroot/autobuild/instance-1/output-1/build/linux-6.1.1/drivers/video/fbdev ]; then dest=drivers/video/fbdev ; else dest=drivers/video ; fi ; mkdir -p /home/buildroot/autobuild/instance-1/output-1/build/linux-6.1.1/${dest}/fbtft; cp -dpfr /home/buildroot/autobuild/instance-1/output-1/build/fbtft-274035404701245e7491c0c6471c5b72ade4d491/* /home/buildroot/autobuild/instance-1/output-1/build/linux-6.1.1/${dest}/fbtft/ ; echo "source \"${dest}/fbtft/Kconfig\"" >> /home/buildroot/autobuild/instance-1/output-1/build/linux-6.1.1/${dest}/Kconfig ; echo 'obj-y += fbtft/' >> /home/buildroot/autobuild/instance-1/output-1/build/linux-6.1.1/${dest}/Makefile for p in ; do if test -d $p ; then PATH=/home/buildroot/autobuild/instance-1/output-1/host/bin:$PATH support/scripts/apply-patches.sh /home/buildroot/autobuild/instance-1/output-1/build/linux-6.1.1 $p \*.patch || exit 1 ; else PATH=/home/buildroot/autobuild/instance-1/output-1/host/bin:$PATH support/scripts/apply-patches.sh /home/buildroot/autobuild/instance-1/output-1/build/linux-6.1.1 `dirname $p` `basename $p` || exit 1; fi done make[1]: Entering directory '/home/buildroot/autobuild/instance-1/output-1/build/linux-6.1.1' HOSTCC scripts/basic/fixdep HOSTCC scripts/kconfig/conf.o HOSTCC scripts/kconfig/confdata.o HOSTCC scripts/kconfig/expr.o LEX scripts/kconfig/lexer.lex.c YACC scripts/kconfig/parser.tab.[ch] HOSTCC scripts/kconfig/menu.o HOSTCC scripts/kconfig/parser.tab.o HOSTCC scripts/kconfig/preprocess.o HOSTCC scripts/kconfig/symbol.o HOSTCC scripts/kconfig/util.o HOSTCC scripts/kconfig/lexer.lex.o HOSTLD scripts/kconfig/conf *** Default configuration is based on 'multi_defconfig' # # configuration written to .config # make[1]: Leaving directory '/home/buildroot/autobuild/instance-1/output-1/build/linux-6.1.1' Using /home/buildroot/autobuild/instance-1/output-1/build/linux-6.1.1/.config as base # # merged configuration written to /home/buildroot/autobuild/instance-1/output-1/build/linux-6.1.1/.config (needs make) # make[1]: Entering directory '/home/buildroot/autobuild/instance-1/output-1/build/linux-6.1.1' # # No change to .config # make[1]: Leaving directory '/home/buildroot/autobuild/instance-1/output-1/build/linux-6.1.1' /bin/sed -i -e '/^\(# \)\?CONFIG_KERNEL_GZIP\>/d' /home/buildroot/autobuild/instance-1/output-1/build/linux-6.1.1//.config && echo '# CONFIG_KERNEL_GZIP is not set' >> /home/buildroot/autobuild/instance-1/output-1/build/linux-6.1.1//.config /bin/sed -i -e '/^\(# \)\?CONFIG_KERNEL_LZMA\>/d' /home/buildroot/autobuild/instance-1/output-1/build/linux-6.1.1//.config && echo '# CONFIG_KERNEL_LZMA is not set' >> /home/buildroot/autobuild/instance-1/output-1/build/linux-6.1.1//.config /bin/sed -i -e '/^\(# \)\?CONFIG_KERNEL_LZO\>/d' /home/buildroot/autobuild/instance-1/output-1/build/linux-6.1.1//.config && echo '# CONFIG_KERNEL_LZO is not set' >> /home/buildroot/autobuild/instance-1/output-1/build/linux-6.1.1//.config /bin/sed -i -e '/^\(# \)\?CONFIG_KERNEL_XZ\>/d' /home/buildroot/autobuild/instance-1/output-1/build/linux-6.1.1//.config && echo '# CONFIG_KERNEL_XZ is not set' >> /home/buildroot/autobuild/instance-1/output-1/build/linux-6.1.1//.config /bin/sed -i -e '/^\(# \)\?CONFIG_KERNEL_ZSTD\>/d' /home/buildroot/autobuild/instance-1/output-1/build/linux-6.1.1//.config && echo '# CONFIG_KERNEL_ZSTD is not set' >> /home/buildroot/autobuild/instance-1/output-1/build/linux-6.1.1//.config /bin/sed -i -e '/^\(# \)\?CONFIG_KERNEL_UNCOMPRESSED\>/d' /home/buildroot/autobuild/instance-1/output-1/build/linux-6.1.1//.config && echo '# CONFIG_KERNEL_UNCOMPRESSED is not set' >> /home/buildroot/autobuild/instance-1/output-1/build/linux-6.1.1//.config if grep -q "^CONFIG_DEBUG_INFO_BTF=y" /home/buildroot/autobuild/instance-1/output-1/build/linux-6.1.1//.config; then echo "To use CONFIG_DEBUG_INFO_BTF, enable host-pahole (BR2_LINUX_KERNEL_NEEDS_HOST_PAHOLE)" 1>&2; exit 1; fi # As the kernel gets compiled before root filesystems are # built, we create a fake cpio file. It'll be # replaced later by the real cpio archive, and the kernel will be # rebuilt using the linux-rebuild-with-initramfs target. /bin/sed -i -e '/^\(# \)\?CONFIG_GCC_PLUGINS\>/d' /home/buildroot/autobuild/instance-1/output-1/build/linux-6.1.1//.config && echo '# CONFIG_GCC_PLUGINS is not set' >> /home/buildroot/autobuild/instance-1/output-1/build/linux-6.1.1//.config make[1]: Entering directory '/home/buildroot/autobuild/instance-1/output-1/build/linux-6.1.1' # # configuration written to .config # make[1]: Leaving directory '/home/buildroot/autobuild/instance-1/output-1/build/linux-6.1.1' >>> linux 6.1.1 Configuring >>> linux 6.1.1 Building /bin/sed -i -e '/^\(# \)\?CONFIG_GCC_PLUGINS\>/d' /home/buildroot/autobuild/instance-1/output-1/build/linux-6.1.1//.config && echo '# CONFIG_GCC_PLUGINS is not set' >> /home/buildroot/autobuild/instance-1/output-1/build/linux-6.1.1//.config PATH="/home/buildroot/autobuild/instance-1/output-1/host/bin:/home/buildroot/autobuild/instance-1/output-1/host/sbin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" PKG_CONFIG="/home/buildroot/autobuild/instance-1/output-1/host/bin/pkg-config" PKG_CONFIG_SYSROOT_DIR="/" PKG_CONFIG_ALLOW_SYSTEM_CFLAGS=1 PKG_CONFIG_ALLOW_SYSTEM_LIBS=1 PKG_CONFIG_LIBDIR="/home/buildroot/autobuild/instance-1/output-1/host/lib/pkgconfig:/home/buildroot/autobuild/instance-1/output-1/host/share/pkgconfig" BR_BINARIES_DIR=/home/buildroot/autobuild/instance-1/output-1/images KCFLAGS=-Wno-attribute-alias /usr/bin/make -j4 HOSTCC="/usr/bin/gcc -O2 -I/home/buildroot/autobuild/instance-1/output-1/host/include -L/home/buildroot/autobuild/instance-1/output-1/host/lib -Wl,-rpath,/home/buildroot/autobuild/instance-1/output-1/host/lib" ARCH=m68k INSTALL_MOD_PATH=/home/buildroot/autobuild/instance-1/output-1/target CROSS_COMPILE="/home/buildroot/autobuild/instance-1/output-1/host/bin/m68k-buildroot-uclinux-uclibc-" WERROR=0 DEPMOD=/home/buildroot/autobuild/instance-1/output-1/host/sbin/depmod -C /home/buildroot/autobuild/instance-1/output-1/build/linux-6.1.1 all make[1]: Entering directory '/home/buildroot/autobuild/instance-1/output-1/build/linux-6.1.1' SYNC include/config/auto.conf.cmd HOSTCC scripts/basic/fixdep HOSTCC scripts/kconfig/conf.o HOSTCC scripts/kconfig/confdata.o HOSTCC scripts/kconfig/expr.o HOSTCC scripts/kconfig/lexer.lex.o HOSTCC scripts/kconfig/menu.o HOSTCC scripts/kconfig/parser.tab.o HOSTCC scripts/kconfig/preprocess.o HOSTCC scripts/kconfig/symbol.o HOSTCC scripts/kconfig/util.o HOSTLD scripts/kconfig/conf SYSHDR arch/m68k/include/generated/uapi/asm/unistd_32.h SYSTBL arch/m68k/include/generated/asm/syscall_table.h WRAP arch/m68k/include/generated/uapi/asm/auxvec.h WRAP arch/m68k/include/generated/uapi/asm/bitsperlong.h WRAP arch/m68k/include/generated/uapi/asm/bpf_perf_event.h WRAP arch/m68k/include/generated/uapi/asm/errno.h WRAP arch/m68k/include/generated/uapi/asm/ioctl.h WRAP arch/m68k/include/generated/uapi/asm/ipcbuf.h WRAP arch/m68k/include/generated/uapi/asm/mman.h WRAP arch/m68k/include/generated/uapi/asm/msgbuf.h WRAP arch/m68k/include/generated/uapi/asm/resource.h WRAP arch/m68k/include/generated/uapi/asm/sembuf.h WRAP arch/m68k/include/generated/uapi/asm/shmbuf.h WRAP arch/m68k/include/generated/uapi/asm/siginfo.h WRAP arch/m68k/include/generated/uapi/asm/socket.h WRAP arch/m68k/include/generated/uapi/asm/sockios.h WRAP arch/m68k/include/generated/uapi/asm/statfs.h WRAP arch/m68k/include/generated/uapi/asm/termbits.h WRAP arch/m68k/include/generated/uapi/asm/termios.h WRAP arch/m68k/include/generated/uapi/asm/types.h UPD include/config/kernel.release WRAP arch/m68k/include/generated/asm/export.h WRAP arch/m68k/include/generated/asm/extable.h WRAP arch/m68k/include/generated/asm/kvm_para.h WRAP arch/m68k/include/generated/asm/mcs_spinlock.h WRAP arch/m68k/include/generated/asm/spinlock.h WRAP arch/m68k/include/generated/asm/archrandom.h WRAP arch/m68k/include/generated/asm/barrier.h WRAP arch/m68k/include/generated/asm/compat.h WRAP arch/m68k/include/generated/asm/device.h WRAP arch/m68k/include/generated/asm/dma-mapping.h WRAP arch/m68k/include/generated/asm/emergency-restart.h WRAP arch/m68k/include/generated/asm/exec.h WRAP arch/m68k/include/generated/asm/futex.h WRAP arch/m68k/include/generated/asm/hardirq.h WRAP arch/m68k/include/generated/asm/hw_irq.h WRAP arch/m68k/include/generated/asm/irq_regs.h WRAP arch/m68k/include/generated/asm/irq_work.h WRAP arch/m68k/include/generated/asm/kdebug.h UPD include/generated/uapi/linux/version.h WRAP arch/m68k/include/generated/asm/kmap_size.h WRAP arch/m68k/include/generated/asm/kprobes.h WRAP arch/m68k/include/generated/asm/local.h WRAP arch/m68k/include/generated/asm/local64.h WRAP arch/m68k/include/generated/asm/mmiowb.h WRAP arch/m68k/include/generated/asm/msi.h WRAP arch/m68k/include/generated/asm/percpu.h WRAP arch/m68k/include/generated/asm/preempt.h WRAP arch/m68k/include/generated/asm/rwonce.h WRAP arch/m68k/include/generated/asm/sections.h WRAP arch/m68k/include/generated/asm/shmparam.h WRAP arch/m68k/include/generated/asm/simd.h WRAP arch/m68k/include/generated/asm/softirq_stack.h WRAP arch/m68k/include/generated/asm/topology.h WRAP arch/m68k/include/generated/asm/trace_clock.h WRAP arch/m68k/include/generated/asm/unaligned.h WRAP arch/m68k/include/generated/asm/vermagic.h WRAP arch/m68k/include/generated/asm/word-at-a-time.h WRAP arch/m68k/include/generated/asm/xor.h UPD include/generated/utsrelease.h UPD include/generated/compile.h HOSTCC scripts/kallsyms HOSTCC scripts/asn1_compiler CC scripts/mod/empty.o HOSTCC scripts/mod/mk_elfconfig CC scripts/mod/devicetable-offsets.s UPD scripts/mod/devicetable-offsets.h MKELF scripts/mod/elfconfig.h HOSTCC scripts/mod/modpost.o HOSTCC scripts/mod/file2alias.o HOSTCC scripts/mod/sumversion.o HOSTLD scripts/mod/modpost CC kernel/bounds.s CHKSHA1 include/linux/atomic/atomic-arch-fallback.h CHKSHA1 include/linux/atomic/atomic-instrumented.h UPD include/generated/timeconst.h CHKSHA1 include/linux/atomic/atomic-long.h UPD include/generated/bounds.h CC arch/m68k/kernel/asm-offsets.s UPD include/generated/asm-offsets.h CALL scripts/checksyscalls.sh LDS scripts/module.lds HOSTCC usr/gen_init_cpio CC init/main.o LDS arch/m68k/kernel/vmlinux.lds CC arch/m68k/mm/init.o AS arch/m68k/kernel/head.o In file included from ./include/linux/kernel.h:15, from ./include/linux/cpumask.h:10, from ./include/linux/smp.h:13, from ./include/linux/percpu.h:7, from ./include/linux/arch_topology.h:9, from ./include/linux/topology.h:30, from ./include/linux/gfp.h:8, from ./include/linux/slab.h:15, from ./arch/m68k/include/asm/pgtable_no.h:11, from ./arch/m68k/include/asm/pgtable.h:3, from ./include/linux/pgtable.h:6, from arch/m68k/kernel/head.S:258: ./include/linux/align.h:8: warning: "ALIGN" redefined 8 | #define ALIGN(x, a) __ALIGN_KERNEL((x), (a)) | In file included from arch/m68k/kernel/head.S:256: ./include/linux/linkage.h:103: note: this is the location of the previous definition 103 | #define ALIGN __ALIGN | In file included from ./include/linux/panic.h:5, from ./include/linux/kernel.h:28, from ./include/linux/cpumask.h:10, from ./include/linux/smp.h:13, from ./include/linux/percpu.h:7, from ./include/linux/arch_topology.h:9, from ./include/linux/topology.h:30, from ./include/linux/gfp.h:8, from ./include/linux/slab.h:15, from ./arch/m68k/include/asm/pgtable_no.h:11, from ./arch/m68k/include/asm/pgtable.h:3, from ./include/linux/pgtable.h:6, from arch/m68k/kernel/head.S:258: ./include/linux/compiler_attributes.h:55: warning: "__always_inline" redefined 55 | #define __always_inline inline __attribute__((__always_inline__)) | In file included from ./include/linux/stddef.h:5, from ./include/linux/list.h:7, from ./include/linux/preempt.h:11, from ./include/linux/percpu.h:6, from ./include/linux/arch_topology.h:9, from ./include/linux/topology.h:30, from ./include/linux/gfp.h:8, from ./include/linux/slab.h:15, from ./arch/m68k/include/asm/pgtable_no.h:11, from ./arch/m68k/include/asm/pgtable.h:3, from ./include/linux/pgtable.h:6, from arch/m68k/kernel/head.S:258: ./include/uapi/linux/stddef.h:8: note: this is the location of the previous definition 8 | #define __always_inline inline | In file included from ./include/linux/panic.h:5, from ./include/linux/kernel.h:28, from ./include/linux/cpumask.h:10, from ./include/linux/smp.h:13, from ./include/linux/percpu.h:7, from ./include/linux/arch_topology.h:9, from ./include/linux/topology.h:30, from ./include/linux/gfp.h:8, from ./include/linux/slab.h:15, from ./arch/m68k/include/asm/pgtable_no.h:11, from ./arch/m68k/include/asm/pgtable.h:3, from ./include/linux/pgtable.h:6, from arch/m68k/kernel/head.S:258: ./include/linux/compiler_attributes.h:72:20: error: missing binary operator before token "(" 72 | #if __has_attribute(__assume_aligned__) | ^ ./include/linux/compiler_attributes.h:98:20: error: missing binary operator before token "(" 98 | #if __has_attribute(__copy__) | ^ ./include/linux/compiler_attributes.h:111:20: error: missing binary operator before token "(" 111 | #if __has_attribute(__diagnose_as_builtin__) | ^ ./include/linux/compiler_attributes.h:135:20: error: missing binary operator before token "(" 135 | #if __has_attribute(__designated_init__) | ^ ./include/linux/compiler_attributes.h:146:20: error: missing binary operator before token "(" 146 | #if __has_attribute(__error__) | ^ ./include/linux/compiler_attributes.h:157:20: error: missing binary operator before token "(" 157 | #if __has_attribute(__externally_visible__) | ^ In file included from ./include/linux/panic.h:5, from ./include/linux/kernel.h:28, from ./include/linux/cpumask.h:10, from ./include/linux/smp.h:13, from ./include/linux/percpu.h:7, from ./include/linux/arch_topology.h:9, from ./include/linux/topology.h:30, from ./include/linux/gfp.h:8, from ./include/linux/slab.h:15, from ./arch/m68k/include/asm/pgtable_no.h:11, from ./arch/m68k/include/asm/pgtable.h:3, from ./include/linux/pgtable.h:6, from arch/m68k/kernel/head.S:258: ./include/linux/compiler_attributes.h:194:20: error: missing binary operator before token "(" 194 | #if __has_attribute(__no_caller_saved_registers__) | ^ ./include/linux/compiler_attributes.h:205:20: error: missing binary operator before token "(" 205 | #if __has_attribute(__noclone__) | ^ ./include/linux/compiler_attributes.h:222:20: error: missing binary operator before token "(" 222 | #if __has_attribute(__fallthrough__) | ^ ./include/linux/compiler_attributes.h:249:20: error: missing binary operator before token "(" 249 | #if __has_attribute(__nonstring__) | ^ ./include/linux/compiler_attributes.h:261:20: error: missing binary operator before token "(" 261 | #if __has_attribute(__no_profile_instrument_function__) | ^ ./include/linux/compiler_attributes.h:280:20: error: missing binary operator before token "(" 280 | #if __has_attribute(__overloadable__) | ^ ./include/linux/compiler_attributes.h:300:20: error: missing binary operator before token "(" 300 | #if __has_attribute(__pass_object_size__) | ^ ./include/linux/compiler_attributes.h:345:20: error: missing binary operator before token "(" 345 | #if __has_attribute(__warning__) | ^ ./include/linux/compiler_attributes.h:362:20: error: missing binary operator before token "(" 362 | #if __has_attribute(disable_sanitizer_instrumentation) | ^ scripts/Makefile.build:382: recipe for target 'arch/m68k/kernel/head.o' failed make[4]: *** [arch/m68k/kernel/head.o] Error 1 scripts/Makefile.build:500: recipe for target 'arch/m68k/kernel' failed make[3]: *** [arch/m68k/kernel] Error 2 make[3]: *** Waiting for unfinished jobs.... UPD init/utsversion-tmp.h CC init/do_mounts.o GEN usr/initramfs_data.cpio COPY usr/initramfs_inc_data AS usr/initramfs_data.o AR usr/built-in.a CC init/do_mounts_rd.o In file included from ./include/linux/mm.h:29, from arch/m68k/mm/init.c:14: ./include/linux/pgtable.h: In function ‘pte_index’: ./include/linux/pgtable.h:64:43: error: ‘PTRS_PER_PTE’ undeclared (first use in this function); did you mean ‘PTRS_PER_P4D’? 64 | return (address >> PAGE_SHIFT) & (PTRS_PER_PTE - 1); | ^~~~~~~~~~~~ | PTRS_PER_P4D ./include/linux/pgtable.h:64:43: note: each undeclared identifier is reported only once for each function it appears in ./include/linux/pgtable.h: In function ‘pmd_index’: ./include/linux/pgtable.h:71:28: error: ‘PMD_SHIFT’ undeclared (first use in this function); did you mean ‘PUD_SHIFT’? 71 | return (address >> PMD_SHIFT) & (PTRS_PER_PMD - 1); | ^~~~~~~~~ | PUD_SHIFT ./include/linux/pgtable.h:71:42: error: ‘PTRS_PER_PMD’ undeclared (first use in this function); did you mean ‘PTRS_PER_P4D’? 71 | return (address >> PMD_SHIFT) & (PTRS_PER_PMD - 1); | ^~~~~~~~~~~~ | PTRS_PER_P4D In file included from ./include/asm-generic/pgtable-nopud.h:7, from ./arch/m68k/include/asm/pgtable_no.h:5, from ./arch/m68k/include/asm/pgtable.h:3, from ./include/linux/pgtable.h:6, from ./include/linux/mm.h:29, from arch/m68k/mm/init.c:14: ./include/linux/pgtable.h: In function ‘pud_index’: ./include/asm-generic/pgtable-nop4d.h:11:33: error: ‘PGDIR_SHIFT’ undeclared (first use in this function); did you mean ‘PUD_SHIFT’? 11 | #define P4D_SHIFT PGDIR_SHIFT | ^~~~~~~~~~~ ./include/asm-generic/pgtable-nopud.h:18:25: note: in expansion of macro ‘P4D_SHIFT’ 18 | #define PUD_SHIFT P4D_SHIFT | ^~~~~~~~~ ./include/linux/pgtable.h:79:28: note: in expansion of macro ‘PUD_SHIFT’ 79 | return (address >> PUD_SHIFT) & (PTRS_PER_PUD - 1); | ^~~~~~~~~ In file included from ./include/linux/mm.h:29, from arch/m68k/mm/init.c:14: ./include/linux/pgtable.h: In function ‘pte_offset_kernel’: ./include/linux/pgtable.h:92:25: error: implicit declaration of function ‘pmd_page_vaddr’; did you mean ‘pgd_page_vaddr’? [-Werror=implicit-function-declaration] 92 | return (pte_t *)pmd_page_vaddr(*pmd) + pte_index(address); | ^~~~~~~~~~~~~~ | pgd_page_vaddr ./include/linux/pgtable.h: In function ‘pgd_offset_pgd’: ./include/linux/pgtable.h:86:32: error: ‘PGDIR_SHIFT’ undeclared (first use in this function); did you mean ‘PUD_SHIFT’? 86 | #define pgd_index(a) (((a) >> PGDIR_SHIFT) & (PTRS_PER_PGD - 1)) | ^~~~~~~~~~~ ./include/linux/pgtable.h:126:23: note: in expansion of macro ‘pgd_index’ 126 | return (pgd + pgd_index(address)); | ^~~~~~~~~ In file included from ./include/linux/mm.h:29, from ./include/linux/ring_buffer.h:5, from ./include/linux/trace_events.h:6, from ./include/trace/syscall.h:7, from ./include/linux/syscalls.h:88, from init/main.c:21: ./include/linux/pgtable.h: In function ‘pte_index’: ./include/linux/pgtable.h:64:43: error: ‘PTRS_PER_PTE’ undeclared (first use in this function); did you mean ‘PTRS_PER_P4D’? 64 | return (address >> PAGE_SHIFT) & (PTRS_PER_PTE - 1); | ^~~~~~~~~~~~ | PTRS_PER_P4D ./include/linux/pgtable.h:64:43: note: each undeclared identifier is reported only once for each function it appears in ./include/linux/pgtable.h:86:48: error: ‘PTRS_PER_PGD’ undeclared (first use in this function); did you mean ‘PTRS_PER_P4D’? 86 | #define pgd_index(a) (((a) >> PGDIR_SHIFT) & (PTRS_PER_PGD - 1)) | ^~~~~~~~~~~~ ./include/linux/pgtable.h:126:23: note: in expansion of macro ‘pgd_index’ 126 | return (pgd + pgd_index(address)); | ^~~~~~~~~ ./include/linux/pgtable.h: In function ‘virt_to_kpte’: ./include/linux/pgtable.h:165:16: error: implicit declaration of function ‘pmd_none’; did you mean ‘p4d_none’? [-Werror=implicit-function-declaration] 165 | return pmd_none(*pmd) ? NULL : pte_offset_kernel(pmd, vaddr); | ^~~~~~~~ | p4d_none ./include/linux/pgtable.h: In function ‘ptep_test_and_clear_young’: ./include/linux/pgtable.h:214:14: error: implicit declaration of function ‘pte_young’; did you mean ‘pmd_young’? [-Werror=implicit-function-declaration] 214 | if (!pte_young(pte)) | ^~~~~~~~~ | pmd_young ./include/linux/pgtable.h: In function ‘pmd_index’: ./include/linux/pgtable.h:71:28: error: ‘PMD_SHIFT’ undeclared (first use in this function); did you mean ‘P4D_SHIFT’? 71 | return (address >> PMD_SHIFT) & (PTRS_PER_PMD - 1); | ^~~~~~~~~ | P4D_SHIFT ./include/linux/pgtable.h:217:17: error: implicit declaration of function ‘set_pte_at’ [-Werror=implicit-function-declaration] 217 | set_pte_at(vma->vm_mm, address, ptep, pte_mkold(pte)); | ^~~~~~~~~~ ./include/linux/pgtable.h:217:55: error: implicit declaration of function ‘pte_mkold’ [-Werror=implicit-function-declaration] 217 | set_pte_at(vma->vm_mm, address, ptep, pte_mkold(pte)); | ^~~~~~~~~ ./include/linux/pgtable.h: In function ‘ptep_get_and_clear’: ./include/linux/pgtable.h:300:9: error: implicit declaration of function ‘pte_clear’; did you mean ‘p4d_clear’? [-Werror=implicit-function-declaration] 300 | pte_clear(mm, address, ptep); | ^~~~~~~~~ | p4d_clear ./include/linux/pgtable.h:71:42: error: ‘PTRS_PER_PMD’ undeclared (first use in this function); did you mean ‘PTRS_PER_P4D’? 71 | return (address >> PMD_SHIFT) & (PTRS_PER_PMD - 1); | ^~~~~~~~~~~~ | PTRS_PER_P4D ./include/linux/pgtable.h: In function ‘ptep_set_wrprotect’: ./include/linux/pgtable.h:486:39: error: implicit declaration of function ‘pte_wrprotect’; did you mean ‘ptep_set_wrprotect’? [-Werror=implicit-function-declaration] 486 | set_pte_at(mm, address, ptep, pte_wrprotect(old_pte)); | ^~~~~~~~~~~~~ | ptep_set_wrprotect ./include/linux/pgtable.h: In function ‘pud_none_or_clear_bad’: ./include/linux/pgtable.h:895:13: error: implicit declaration of function ‘pud_none’; did you mean ‘p4d_none’? [-Werror=implicit-function-declaration] 895 | if (pud_none(*pud)) | ^~~~~~~~ | p4d_none In file included from ./include/asm-generic/pgtable-nopud.h:7, from ./arch/m68k/include/asm/pgtable_no.h:5, from ./arch/m68k/include/asm/pgtable.h:3, from ./include/linux/pgtable.h:6, from ./include/linux/mm.h:29, from ./include/linux/ring_buffer.h:5, from ./include/linux/trace_events.h:6, from ./include/trace/syscall.h:7, from ./include/linux/syscalls.h:88, from init/main.c:21: ./include/linux/pgtable.h: In function ‘pud_index’: ./include/asm-generic/pgtable-nop4d.h:11:33: error: ‘PGDIR_SHIFT’ undeclared (first use in this function); did you mean ‘P4D_SHIFT’? 11 | #define P4D_SHIFT PGDIR_SHIFT | ^~~~~~~~~~~ ./include/asm-generic/pgtable-nopud.h:18:25: note: in expansion of macro ‘P4D_SHIFT’ 18 | #define PUD_SHIFT P4D_SHIFT | ^~~~~~~~~ ./include/linux/pgtable.h:79:28: note: in expansion of macro ‘PUD_SHIFT’ 79 | return (address >> PUD_SHIFT) & (PTRS_PER_PUD - 1); | ^~~~~~~~~ In file included from ./include/linux/build_bug.h:5, from ./include/linux/container_of.h:5, from ./include/linux/list.h:5, from ./include/linux/module.h:12, from arch/m68k/mm/init.c:11: ./include/linux/pgtable.h:897:22: error: implicit declaration of function ‘pud_bad’; did you mean ‘p4d_bad’? [-Werror=implicit-function-declaration] 897 | if (unlikely(pud_bad(*pud))) { | ^~~~~~~ ./include/linux/compiler.h:78:45: note: in definition of macro ‘unlikely’ 78 | # define unlikely(x) __builtin_expect(!!(x), 0) | ^ ./include/linux/pgtable.h: In function ‘pmd_none_or_clear_bad’: ./include/linux/pgtable.h:908:22: error: implicit declaration of function ‘pmd_bad’; did you mean ‘p4d_bad’? [-Werror=implicit-function-declaration] 908 | if (unlikely(pmd_bad(*pmd))) { | ^~~~~~~ ./include/linux/compiler.h:78:45: note: in definition of macro ‘unlikely’ 78 | # define unlikely(x) __builtin_expect(!!(x), 0) | ^ In file included from ./include/linux/mm.h:29, from arch/m68k/mm/init.c:14: ./include/linux/pgtable.h: In function ‘pmd_none_or_trans_huge_or_clear_bad’: ./include/linux/pgtable.h:1414:67: error: implicit declaration of function ‘pmd_present’; did you mean ‘p4d_present’? [-Werror=implicit-function-declaration] 1414 | (IS_ENABLED(CONFIG_ARCH_ENABLE_THP_MIGRATION) && !pmd_present(pmdval))) | ^~~~~~~~~~~ | p4d_present In file included from ./include/linux/mm.h:29, from ./include/linux/ring_buffer.h:5, from ./include/linux/trace_events.h:6, from ./include/trace/syscall.h:7, from ./include/linux/syscalls.h:88, from init/main.c:21: ./include/linux/pgtable.h: In function ‘pte_offset_kernel’: ./include/linux/pgtable.h:92:25: error: implicit declaration of function ‘pmd_page_vaddr’; did you mean ‘pgd_page_vaddr’? [-Werror=implicit-function-declaration] 92 | return (pte_t *)pmd_page_vaddr(*pmd) + pte_index(address); | ^~~~~~~~~~~~~~ | pgd_page_vaddr ./include/linux/pgtable.h: In function ‘pgd_offset_pgd’: ./include/linux/pgtable.h:86:32: error: ‘PGDIR_SHIFT’ undeclared (first use in this function); did you mean ‘P4D_SHIFT’? 86 | #define pgd_index(a) (((a) >> PGDIR_SHIFT) & (PTRS_PER_PGD - 1)) | ^~~~~~~~~~~ ./include/linux/pgtable.h:126:23: note: in expansion of macro ‘pgd_index’ 126 | return (pgd + pgd_index(address)); | ^~~~~~~~~ ./include/linux/pgtable.h:86:48: error: ‘PTRS_PER_PGD’ undeclared (first use in this function); did you mean ‘PTRS_PER_P4D’? 86 | #define pgd_index(a) (((a) >> PGDIR_SHIFT) & (PTRS_PER_PGD - 1)) | ^~~~~~~~~~~~ ./include/linux/pgtable.h:126:23: note: in expansion of macro ‘pgd_index’ 126 | return (pgd + pgd_index(address)); | ^~~~~~~~~ ./include/linux/pgtable.h: In function ‘virt_to_kpte’: ./include/linux/pgtable.h:165:16: error: implicit declaration of function ‘pmd_none’; did you mean ‘p4d_none’? [-Werror=implicit-function-declaration] 165 | return pmd_none(*pmd) ? NULL : pte_offset_kernel(pmd, vaddr); | ^~~~~~~~ | p4d_none ./include/linux/pgtable.h: In function ‘ptep_test_and_clear_young’: ./include/linux/pgtable.h:214:14: error: implicit declaration of function ‘pte_young’; did you mean ‘pmd_young’? [-Werror=implicit-function-declaration] 214 | if (!pte_young(pte)) | ^~~~~~~~~ | pmd_young ./include/linux/pgtable.h:217:17: error: implicit declaration of function ‘set_pte_at’ [-Werror=implicit-function-declaration] 217 | set_pte_at(vma->vm_mm, address, ptep, pte_mkold(pte)); | ^~~~~~~~~~ In file included from ./include/linux/mm.h:29, from ./include/linux/scatterlist.h:8, from ./include/linux/kfifo.h:42, from ./include/linux/tty_port.h:5, from ./include/linux/tty.h:12, from init/do_mounts.c:6: ./include/linux/pgtable.h: In function ‘pte_index’: ./include/linux/pgtable.h:64:43: error: ‘PTRS_PER_PTE’ undeclared (first use in this function); did you mean ‘PTRS_PER_P4D’? 64 | return (address >> PAGE_SHIFT) & (PTRS_PER_PTE - 1); | ^~~~~~~~~~~~ | PTRS_PER_P4D ./include/linux/pgtable.h:64:43: note: each undeclared identifier is reported only once for each function it appears in ./include/linux/pgtable.h:217:55: error: implicit declaration of function ‘pte_mkold’ [-Werror=implicit-function-declaration] 217 | set_pte_at(vma->vm_mm, address, ptep, pte_mkold(pte)); | ^~~~~~~~~ ./include/linux/pgtable.h: In function ‘pmd_index’: ./include/linux/pgtable.h:71:28: error: ‘PMD_SHIFT’ undeclared (first use in this function); did you mean ‘P4D_SHIFT’? 71 | return (address >> PMD_SHIFT) & (PTRS_PER_PMD - 1); | ^~~~~~~~~ | P4D_SHIFT ./include/linux/pgtable.h: In function ‘ptep_get_and_clear’: ./include/linux/pgtable.h:300:9: error: implicit declaration of function ‘pte_clear’; did you mean ‘p4d_clear’? [-Werror=implicit-function-declaration] 300 | pte_clear(mm, address, ptep); | ^~~~~~~~~ | p4d_clear ./include/linux/pgtable.h:71:42: error: ‘PTRS_PER_PMD’ undeclared (first use in this function); did you mean ‘PTRS_PER_P4D’? 71 | return (address >> PMD_SHIFT) & (PTRS_PER_PMD - 1); | ^~~~~~~~~~~~ | PTRS_PER_P4D ./include/linux/pgtable.h: In function ‘ptep_set_wrprotect’: ./include/linux/pgtable.h:486:39: error: implicit declaration of function ‘pte_wrprotect’; did you mean ‘ptep_set_wrprotect’? [-Werror=implicit-function-declaration] 486 | set_pte_at(mm, address, ptep, pte_wrprotect(old_pte)); | ^~~~~~~~~~~~~ | ptep_set_wrprotect ./include/linux/pgtable.h: In function ‘pud_none_or_clear_bad’: ./include/linux/pgtable.h:895:13: error: implicit declaration of function ‘pud_none’; did you mean ‘p4d_none’? [-Werror=implicit-function-declaration] 895 | if (pud_none(*pud)) | ^~~~~~~~ | p4d_none In file included from ./include/linux/build_bug.h:5, from ./include/linux/container_of.h:5, from ./include/linux/list.h:5, from ./include/linux/module.h:12, from init/main.c:17: ./include/linux/pgtable.h:897:22: error: implicit declaration of function ‘pud_bad’; did you mean ‘p4d_bad’? [-Werror=implicit-function-declaration] 897 | if (unlikely(pud_bad(*pud))) { | ^~~~~~~ ./include/linux/compiler.h:78:45: note: in definition of macro ‘unlikely’ 78 | # define unlikely(x) __builtin_expect(!!(x), 0) | ^ ./include/linux/pgtable.h: In function ‘pmd_none_or_clear_bad’: ./include/linux/pgtable.h:908:22: error: implicit declaration of function ‘pmd_bad’; did you mean ‘p4d_bad’? [-Werror=implicit-function-declaration] 908 | if (unlikely(pmd_bad(*pmd))) { | ^~~~~~~ ./include/linux/compiler.h:78:45: note: in definition of macro ‘unlikely’ 78 | # define unlikely(x) __builtin_expect(!!(x), 0) | ^ In file included from ./include/asm-generic/pgtable-nopud.h:7, from ./arch/m68k/include/asm/pgtable_no.h:5, from ./arch/m68k/include/asm/pgtable.h:3, from ./include/linux/pgtable.h:6, from ./include/linux/mm.h:29, from ./include/linux/scatterlist.h:8, from ./include/linux/kfifo.h:42, from ./include/linux/tty_port.h:5, from ./include/linux/tty.h:12, from init/do_mounts.c:6: ./include/linux/pgtable.h: In function ‘pud_index’: ./include/asm-generic/pgtable-nop4d.h:11:33: error: ‘PGDIR_SHIFT’ undeclared (first use in this function); did you mean ‘P4D_SHIFT’? 11 | #define P4D_SHIFT PGDIR_SHIFT | ^~~~~~~~~~~ ./include/asm-generic/pgtable-nopud.h:18:25: note: in expansion of macro ‘P4D_SHIFT’ 18 | #define PUD_SHIFT P4D_SHIFT | ^~~~~~~~~ ./include/linux/pgtable.h:79:28: note: in expansion of macro ‘PUD_SHIFT’ 79 | return (address >> PUD_SHIFT) & (PTRS_PER_PUD - 1); | ^~~~~~~~~ In file included from arch/m68k/mm/init.c:14: ./include/linux/mm.h: In function ‘maybe_mkwrite’: ./include/linux/mm.h:1014:23: error: implicit declaration of function ‘pte_mkwrite’; did you mean ‘maybe_mkwrite’? [-Werror=implicit-function-declaration] 1014 | pte = pte_mkwrite(pte); | ^~~~~~~~~~~ | maybe_mkwrite ./include/linux/mm.h:1014:23: error: incompatible types when assigning to type ‘pte_t’ from type ‘int’ In file included from ./include/linux/mm.h:29, from ./include/linux/ring_buffer.h:5, from ./include/linux/trace_events.h:6, from ./include/trace/syscall.h:7, from ./include/linux/syscalls.h:88, from init/main.c:21: ./include/linux/pgtable.h: In function ‘pmd_none_or_trans_huge_or_clear_bad’: ./include/linux/pgtable.h:1414:67: error: implicit declaration of function ‘pmd_present’; did you mean ‘p4d_present’? [-Werror=implicit-function-declaration] 1414 | (IS_ENABLED(CONFIG_ARCH_ENABLE_THP_MIGRATION) && !pmd_present(pmdval))) | ^~~~~~~~~~~ | p4d_present In file included from ./include/linux/mm.h:29, from ./include/linux/scatterlist.h:8, from ./include/linux/kfifo.h:42, from ./include/linux/tty_port.h:5, from ./include/linux/tty.h:12, from init/do_mounts.c:6: ./include/linux/pgtable.h: In function ‘pte_offset_kernel’: ./include/linux/pgtable.h:92:25: error: implicit declaration of function ‘pmd_page_vaddr’; did you mean ‘pgd_page_vaddr’? [-Werror=implicit-function-declaration] 92 | return (pte_t *)pmd_page_vaddr(*pmd) + pte_index(address); | ^~~~~~~~~~~~~~ | pgd_page_vaddr In file included from ./include/linux/ring_buffer.h:5, from ./include/linux/trace_events.h:6, from ./include/trace/syscall.h:7, from ./include/linux/syscalls.h:88, from init/main.c:21: ./include/linux/mm.h: In function ‘maybe_mkwrite’: ./include/linux/mm.h:1014:23: error: implicit declaration of function ‘pte_mkwrite’; did you mean ‘maybe_mkwrite’? [-Werror=implicit-function-declaration] 1014 | pte = pte_mkwrite(pte); | ^~~~~~~~~~~ | maybe_mkwrite ./include/linux/mm.h:1014:23: error: incompatible types when assigning to type ‘pte_t’ from type ‘int’ ./include/linux/pgtable.h: In function ‘pgd_offset_pgd’: ./include/linux/pgtable.h:86:32: error: ‘PGDIR_SHIFT’ undeclared (first use in this function); did you mean ‘P4D_SHIFT’? 86 | #define pgd_index(a) (((a) >> PGDIR_SHIFT) & (PTRS_PER_PGD - 1)) | ^~~~~~~~~~~ ./include/linux/pgtable.h:126:23: note: in expansion of macro ‘pgd_index’ 126 | return (pgd + pgd_index(address)); | ^~~~~~~~~ In file included from arch/m68k/mm/init.c:14: ./include/linux/mm.h: In function ‘mm_inc_nr_pmds’: ./include/linux/mm.h:2243:25: error: ‘PTRS_PER_PMD’ undeclared (first use in this function); did you mean ‘PTRS_PER_P4D’? 2243 | atomic_long_add(PTRS_PER_PMD * sizeof(pmd_t), &mm->pgtables_bytes); | ^~~~~~~~~~~~ | PTRS_PER_P4D ./include/linux/mm.h: In function ‘mm_dec_nr_pmds’: ./include/linux/pgtable.h:86:48: error: ‘PTRS_PER_PGD’ undeclared (first use in this function); did you mean ‘PTRS_PER_P4D’? 86 | #define pgd_index(a) (((a) >> PGDIR_SHIFT) & (PTRS_PER_PGD - 1)) | ^~~~~~~~~~~~ ./include/linux/pgtable.h:126:23: note: in expansion of macro ‘pgd_index’ 126 | return (pgd + pgd_index(address)); | ^~~~~~~~~ ./include/linux/mm.h:2250:25: error: ‘PTRS_PER_PMD’ undeclared (first use in this function); did you mean ‘PTRS_PER_P4D’? 2250 | atomic_long_sub(PTRS_PER_PMD * sizeof(pmd_t), &mm->pgtables_bytes); | ^~~~~~~~~~~~ | PTRS_PER_P4D ./include/linux/pgtable.h: In function ‘virt_to_kpte’: ./include/linux/pgtable.h:165:16: error: implicit declaration of function ‘pmd_none’; did you mean ‘p4d_none’? [-Werror=implicit-function-declaration] 165 | return pmd_none(*pmd) ? NULL : pte_offset_kernel(pmd, vaddr); | ^~~~~~~~ | p4d_none ./include/linux/pgtable.h: In function ‘ptep_test_and_clear_young’: ./include/linux/pgtable.h:214:14: error: implicit declaration of function ‘pte_young’; did you mean ‘pmd_young’? [-Werror=implicit-function-declaration] 214 | if (!pte_young(pte)) | ^~~~~~~~~ | pmd_young ./include/linux/mm.h: In function ‘mm_inc_nr_ptes’: In file included from ./include/linux/ring_buffer.h:5, from ./include/linux/trace_events.h:6, from ./include/trace/syscall.h:7, from ./include/linux/syscalls.h:88, from init/main.c:21: ./include/linux/mm.h: In function ‘mm_inc_nr_pmds’: ./include/linux/mm.h:2267:25: error: ‘PTRS_PER_PTE’ undeclared (first use in this function); did you mean ‘PTRS_PER_P4D’? 2267 | atomic_long_add(PTRS_PER_PTE * sizeof(pte_t), &mm->pgtables_bytes); | ^~~~~~~~~~~~ | PTRS_PER_P4D ./include/linux/mm.h:2243:25: error: ‘PTRS_PER_PMD’ undeclared (first use in this function); did you mean ‘PTRS_PER_P4D’? 2243 | atomic_long_add(PTRS_PER_PMD * sizeof(pmd_t), &mm->pgtables_bytes); | ^~~~~~~~~~~~ | PTRS_PER_P4D ./include/linux/pgtable.h:217:17: error: implicit declaration of function ‘set_pte_at’ [-Werror=implicit-function-declaration] 217 | set_pte_at(vma->vm_mm, address, ptep, pte_mkold(pte)); | ^~~~~~~~~~ ./include/linux/pgtable.h:217:55: error: implicit declaration of function ‘pte_mkold’ [-Werror=implicit-function-declaration] 217 | set_pte_at(vma->vm_mm, address, ptep, pte_mkold(pte)); | ^~~~~~~~~ ./include/linux/mm.h: In function ‘mm_dec_nr_ptes’: ./include/linux/mm.h:2272:25: error: ‘PTRS_PER_PTE’ undeclared (first use in this function); did you mean ‘PTRS_PER_P4D’? 2272 | atomic_long_sub(PTRS_PER_PTE * sizeof(pte_t), &mm->pgtables_bytes); | ^~~~~~~~~~~~ | PTRS_PER_P4D ./include/linux/mm.h: In function ‘mm_dec_nr_pmds’: ./include/linux/mm.h:2250:25: error: ‘PTRS_PER_PMD’ undeclared (first use in this function); did you mean ‘PTRS_PER_P4D’? 2250 | atomic_long_sub(PTRS_PER_PMD * sizeof(pmd_t), &mm->pgtables_bytes); | ^~~~~~~~~~~~ | PTRS_PER_P4D ./include/linux/pgtable.h: In function ‘ptep_get_and_clear’: ./include/linux/pgtable.h:300:9: error: implicit declaration of function ‘pte_clear’; did you mean ‘p4d_clear’? [-Werror=implicit-function-declaration] 300 | pte_clear(mm, address, ptep); | ^~~~~~~~~ | p4d_clear ./include/linux/mm.h: In function ‘mm_inc_nr_ptes’: ./include/linux/mm.h:2267:25: error: ‘PTRS_PER_PTE’ undeclared (first use in this function); did you mean ‘PTRS_PER_P4D’? 2267 | atomic_long_add(PTRS_PER_PTE * sizeof(pte_t), &mm->pgtables_bytes); | ^~~~~~~~~~~~ | PTRS_PER_P4D ./include/linux/pgtable.h: In function ‘ptep_set_wrprotect’: ./include/linux/pgtable.h:486:39: error: implicit declaration of function ‘pte_wrprotect’; did you mean ‘ptep_set_wrprotect’? [-Werror=implicit-function-declaration] 486 | set_pte_at(mm, address, ptep, pte_wrprotect(old_pte)); | ^~~~~~~~~~~~~ | ptep_set_wrprotect ./include/linux/pgtable.h: In function ‘pud_none_or_clear_bad’: ./include/linux/pgtable.h:895:13: error: implicit declaration of function ‘pud_none’; did you mean ‘p4d_none’? [-Werror=implicit-function-declaration] 895 | if (pud_none(*pud)) | ^~~~~~~~ | p4d_none In file included from ./include/linux/build_bug.h:5, from ./include/linux/container_of.h:5, from ./include/linux/list.h:5, from ./include/linux/module.h:12, from init/do_mounts.c:2: ./include/linux/pgtable.h:897:22: error: implicit declaration of function ‘pud_bad’; did you mean ‘p4d_bad’? [-Werror=implicit-function-declaration] 897 | if (unlikely(pud_bad(*pud))) { | ^~~~~~~ ./include/linux/compiler.h:78:45: note: in definition of macro ‘unlikely’ 78 | # define unlikely(x) __builtin_expect(!!(x), 0) | ^ ./include/linux/pgtable.h: In function ‘pmd_none_or_clear_bad’: ./include/linux/pgtable.h:908:22: error: implicit declaration of function ‘pmd_bad’; did you mean ‘p4d_bad’? [-Werror=implicit-function-declaration] 908 | if (unlikely(pmd_bad(*pmd))) { | ^~~~~~~ ./include/linux/compiler.h:78:45: note: in definition of macro ‘unlikely’ 78 | # define unlikely(x) __builtin_expect(!!(x), 0) | ^ ./include/linux/mm.h: In function ‘mm_dec_nr_ptes’: ./include/linux/mm.h:2272:25: error: ‘PTRS_PER_PTE’ undeclared (first use in this function); did you mean ‘PTRS_PER_P4D’? 2272 | atomic_long_sub(PTRS_PER_PTE * sizeof(pte_t), &mm->pgtables_bytes); | ^~~~~~~~~~~~ | PTRS_PER_P4D In file included from ./include/linux/mm.h:29, from ./include/linux/scatterlist.h:8, from ./include/linux/kfifo.h:42, from ./include/linux/tty_port.h:5, from ./include/linux/tty.h:12, from init/do_mounts.c:6: ./include/linux/pgtable.h: In function ‘pmd_none_or_trans_huge_or_clear_bad’: ./include/linux/pgtable.h:1414:67: error: implicit declaration of function ‘pmd_present’; did you mean ‘p4d_present’? [-Werror=implicit-function-declaration] 1414 | (IS_ENABLED(CONFIG_ARCH_ENABLE_THP_MIGRATION) && !pmd_present(pmdval))) | ^~~~~~~~~~~ | p4d_present In file included from ./include/linux/mm.h:29, from ./arch/m68k/include/asm/cacheflush_no.h:8, from ./arch/m68k/include/asm/cacheflush.h:3, from ./include/linux/cacheflush.h:5, from ./include/linux/highmem.h:8, from ./include/linux/bvec.h:10, from ./include/linux/blk_types.h:10, from ./include/linux/blkdev.h:9, from init/do_mounts.h:3, from init/do_mounts_rd.c:12: ./include/linux/pgtable.h: In function ‘pte_index’: ./include/linux/pgtable.h:64:43: error: ‘PTRS_PER_PTE’ undeclared (first use in this function); did you mean ‘PTRS_PER_PUD’? 64 | return (address >> PAGE_SHIFT) & (PTRS_PER_PTE - 1); | ^~~~~~~~~~~~ | PTRS_PER_PUD ./include/linux/pgtable.h:64:43: note: each undeclared identifier is reported only once for each function it appears in ./include/linux/pgtable.h: In function ‘pmd_index’: ./include/linux/pgtable.h:71:28: error: ‘PMD_SHIFT’ undeclared (first use in this function); did you mean ‘PUD_SHIFT’? 71 | return (address >> PMD_SHIFT) & (PTRS_PER_PMD - 1); | ^~~~~~~~~ | PUD_SHIFT ./include/linux/pgtable.h:71:42: error: ‘PTRS_PER_PMD’ undeclared (first use in this function); did you mean ‘PTRS_PER_PUD’? 71 | return (address >> PMD_SHIFT) & (PTRS_PER_PMD - 1); | ^~~~~~~~~~~~ | PTRS_PER_PUD In file included from ./include/linux/scatterlist.h:8, from ./include/linux/kfifo.h:42, from ./include/linux/tty_port.h:5, from ./include/linux/tty.h:12, from init/do_mounts.c:6: ./include/linux/mm.h: In function ‘maybe_mkwrite’: ./include/linux/mm.h:1014:23: error: implicit declaration of function ‘pte_mkwrite’; did you mean ‘maybe_mkwrite’? [-Werror=implicit-function-declaration] 1014 | pte = pte_mkwrite(pte); | ^~~~~~~~~~~ | maybe_mkwrite ./include/linux/mm.h:1014:23: error: incompatible types when assigning to type ‘pte_t’ from type ‘int’ In file included from ./include/asm-generic/pgtable-nopud.h:7, from ./arch/m68k/include/asm/pgtable_no.h:5, from ./arch/m68k/include/asm/pgtable.h:3, from ./include/linux/pgtable.h:6, from ./include/linux/mm.h:29, from ./arch/m68k/include/asm/cacheflush_no.h:8, from ./arch/m68k/include/asm/cacheflush.h:3, from ./include/linux/cacheflush.h:5, from ./include/linux/highmem.h:8, from ./include/linux/bvec.h:10, from ./include/linux/blk_types.h:10, from ./include/linux/blkdev.h:9, from init/do_mounts.h:3, from init/do_mounts_rd.c:12: ./include/linux/pgtable.h: In function ‘pud_index’: ./include/asm-generic/pgtable-nop4d.h:11:33: error: ‘PGDIR_SHIFT’ undeclared (first use in this function); did you mean ‘PUD_SHIFT’? 11 | #define P4D_SHIFT PGDIR_SHIFT | ^~~~~~~~~~~ ./include/asm-generic/pgtable-nopud.h:18:25: note: in expansion of macro ‘P4D_SHIFT’ 18 | #define PUD_SHIFT P4D_SHIFT | ^~~~~~~~~ ./include/linux/pgtable.h:79:28: note: in expansion of macro ‘PUD_SHIFT’ 79 | return (address >> PUD_SHIFT) & (PTRS_PER_PUD - 1); | ^~~~~~~~~ In file included from ./include/linux/mm.h:29, from ./arch/m68k/include/asm/cacheflush_no.h:8, from ./arch/m68k/include/asm/cacheflush.h:3, from ./include/linux/cacheflush.h:5, from ./include/linux/highmem.h:8, from ./include/linux/bvec.h:10, from ./include/linux/blk_types.h:10, from ./include/linux/blkdev.h:9, from init/do_mounts.h:3, from init/do_mounts_rd.c:12: ./include/linux/pgtable.h: In function ‘pte_offset_kernel’: ./include/linux/pgtable.h:92:25: error: implicit declaration of function ‘pmd_page_vaddr’; did you mean ‘pgd_page_vaddr’? [-Werror=implicit-function-declaration] 92 | return (pte_t *)pmd_page_vaddr(*pmd) + pte_index(address); | ^~~~~~~~~~~~~~ | pgd_page_vaddr In file included from ./include/linux/scatterlist.h:8, from ./include/linux/kfifo.h:42, from ./include/linux/tty_port.h:5, from ./include/linux/tty.h:12, from init/do_mounts.c:6: ./include/linux/mm.h: In function ‘mm_inc_nr_pmds’: ./include/linux/mm.h:2243:25: error: ‘PTRS_PER_PMD’ undeclared (first use in this function); did you mean ‘PTRS_PER_P4D’? 2243 | atomic_long_add(PTRS_PER_PMD * sizeof(pmd_t), &mm->pgtables_bytes); | ^~~~~~~~~~~~ | PTRS_PER_P4D ./include/linux/pgtable.h: In function ‘pgd_offset_pgd’: ./include/linux/pgtable.h:86:32: error: ‘PGDIR_SHIFT’ undeclared (first use in this function); did you mean ‘PUD_SHIFT’? 86 | #define pgd_index(a) (((a) >> PGDIR_SHIFT) & (PTRS_PER_PGD - 1)) | ^~~~~~~~~~~ ./include/linux/pgtable.h:126:23: note: in expansion of macro ‘pgd_index’ 126 | return (pgd + pgd_index(address)); | ^~~~~~~~~ ./include/linux/mm.h: In function ‘mm_dec_nr_pmds’: ./include/linux/mm.h:2250:25: error: ‘PTRS_PER_PMD’ undeclared (first use in this function); did you mean ‘PTRS_PER_P4D’? 2250 | atomic_long_sub(PTRS_PER_PMD * sizeof(pmd_t), &mm->pgtables_bytes); | ^~~~~~~~~~~~ | PTRS_PER_P4D ./include/linux/pgtable.h:86:48: error: ‘PTRS_PER_PGD’ undeclared (first use in this function); did you mean ‘PTRS_PER_PUD’? 86 | #define pgd_index(a) (((a) >> PGDIR_SHIFT) & (PTRS_PER_PGD - 1)) | ^~~~~~~~~~~~ ./include/linux/pgtable.h:126:23: note: in expansion of macro ‘pgd_index’ 126 | return (pgd + pgd_index(address)); | ^~~~~~~~~ ./include/linux/pgtable.h: In function ‘virt_to_kpte’: ./include/linux/pgtable.h:165:16: error: implicit declaration of function ‘pmd_none’; did you mean ‘p4d_none’? [-Werror=implicit-function-declaration] 165 | return pmd_none(*pmd) ? NULL : pte_offset_kernel(pmd, vaddr); | ^~~~~~~~ | p4d_none ./include/linux/pgtable.h: In function ‘ptep_test_and_clear_young’: ./include/linux/pgtable.h:214:14: error: implicit declaration of function ‘pte_young’; did you mean ‘pmd_young’? [-Werror=implicit-function-declaration] 214 | if (!pte_young(pte)) | ^~~~~~~~~ | pmd_young In file included from ./arch/m68k/include/asm/tlb.h:5, from ./arch/m68k/include/asm/motorola_pgalloc.h:5, from ./arch/m68k/include/asm/pgalloc.h:16, from arch/m68k/mm/init.c:26: ./include/asm-generic/tlb.h: In function ‘tlb_get_unmap_shift’: ./include/asm-generic/tlb.h:474:24: error: ‘PMD_SHIFT’ undeclared (first use in this function); did you mean ‘PUD_SHIFT’? 474 | return PMD_SHIFT; | ^~~~~~~~~ | PUD_SHIFT ./include/linux/mm.h: In function ‘mm_inc_nr_ptes’: ./include/linux/mm.h:2267:25: error: ‘PTRS_PER_PTE’ undeclared (first use in this function); did you mean ‘PTRS_PER_P4D’? 2267 | atomic_long_add(PTRS_PER_PTE * sizeof(pte_t), &mm->pgtables_bytes); | ^~~~~~~~~~~~ | PTRS_PER_P4D ./include/linux/pgtable.h:217:17: error: implicit declaration of function ‘set_pte_at’ [-Werror=implicit-function-declaration] 217 | set_pte_at(vma->vm_mm, address, ptep, pte_mkold(pte)); | ^~~~~~~~~~ ./include/linux/pgtable.h:217:55: error: implicit declaration of function ‘pte_mkold’ [-Werror=implicit-function-declaration] 217 | set_pte_at(vma->vm_mm, address, ptep, pte_mkold(pte)); | ^~~~~~~~~ ./include/linux/mm.h: In function ‘mm_dec_nr_ptes’: ./include/linux/pgtable.h: In function ‘ptep_get_and_clear’: ./include/linux/pgtable.h:300:9: error: implicit declaration of function ‘pte_clear’; did you mean ‘p4d_clear’? [-Werror=implicit-function-declaration] 300 | pte_clear(mm, address, ptep); | ^~~~~~~~~ | p4d_clear ./include/linux/mm.h:2272:25: error: ‘PTRS_PER_PTE’ undeclared (first use in this function); did you mean ‘PTRS_PER_P4D’? 2272 | atomic_long_sub(PTRS_PER_PTE * sizeof(pte_t), &mm->pgtables_bytes); | ^~~~~~~~~~~~ | PTRS_PER_P4D In file included from ./include/asm-generic/pgtable-nopud.h:7, from ./arch/m68k/include/asm/pgtable_no.h:5, from ./arch/m68k/include/asm/pgtable.h:3, from ./include/linux/pgtable.h:6, from ./include/linux/mm.h:29, from arch/m68k/mm/init.c:14: ./include/asm-generic/pgtable-nop4d.h:11:33: error: ‘PGDIR_SHIFT’ undeclared (first use in this function); did you mean ‘PUD_SHIFT’? 11 | #define P4D_SHIFT PGDIR_SHIFT | ^~~~~~~~~~~ ./include/asm-generic/pgtable-nopud.h:18:25: note: in expansion of macro ‘P4D_SHIFT’ 18 | #define PUD_SHIFT P4D_SHIFT | ^~~~~~~~~ ./include/asm-generic/tlb.h:476:24: note: in expansion of macro ‘PUD_SHIFT’ 476 | return PUD_SHIFT; | ^~~~~~~~~ In file included from ./arch/m68k/include/asm/pgalloc.h:16, from arch/m68k/mm/init.c:26: ./arch/m68k/include/asm/motorola_pgalloc.h: In function ‘pmd_populate_kernel’: ./arch/m68k/include/asm/motorola_pgalloc.h:84:9: error: implicit declaration of function ‘pmd_set’ [-Werror=implicit-function-declaration] 84 | pmd_set(pmd, pte); | ^~~~~~~ ./arch/m68k/include/asm/motorola_pgalloc.h: In function ‘pud_populate’: ./arch/m68k/include/asm/motorola_pgalloc.h:94:9: error: implicit declaration of function ‘pud_set’ [-Werror=implicit-function-declaration] 94 | pud_set(pud, pmd); | ^~~~~~~ ./include/linux/pgtable.h: In function ‘ptep_set_wrprotect’: ./include/linux/pgtable.h:486:39: error: implicit declaration of function ‘pte_wrprotect’; did you mean ‘ptep_set_wrprotect’? [-Werror=implicit-function-declaration] 486 | set_pte_at(mm, address, ptep, pte_wrprotect(old_pte)); | ^~~~~~~~~~~~~ | ptep_set_wrprotect ./include/linux/pgtable.h: In function ‘pud_none_or_clear_bad’: ./include/linux/pgtable.h:895:13: error: implicit declaration of function ‘pud_none’; did you mean ‘p4d_none’? [-Werror=implicit-function-declaration] 895 | if (pud_none(*pud)) | ^~~~~~~~ | p4d_none In file included from ./include/linux/kernel.h:20, from init/do_mounts_rd.c:2: ./include/linux/pgtable.h:897:22: error: implicit declaration of function ‘pud_bad’; did you mean ‘p4d_bad’? [-Werror=implicit-function-declaration] 897 | if (unlikely(pud_bad(*pud))) { | ^~~~~~~ ./include/linux/compiler.h:78:45: note: in definition of macro ‘unlikely’ 78 | # define unlikely(x) __builtin_expect(!!(x), 0) | ^ ./include/linux/pgtable.h: In function ‘pmd_none_or_clear_bad’: ./include/linux/pgtable.h:908:22: error: implicit declaration of function ‘pmd_bad’; did you mean ‘p4d_bad’? [-Werror=implicit-function-declaration] 908 | if (unlikely(pmd_bad(*pmd))) { | ^~~~~~~ ./include/linux/compiler.h:78:45: note: in definition of macro ‘unlikely’ 78 | # define unlikely(x) __builtin_expect(!!(x), 0) | ^ In file included from ./include/linux/mm.h:29, from ./arch/m68k/include/asm/cacheflush_no.h:8, from ./arch/m68k/include/asm/cacheflush.h:3, from ./include/linux/cacheflush.h:5, from ./include/linux/highmem.h:8, from ./include/linux/bvec.h:10, from ./include/linux/blk_types.h:10, from ./include/linux/blkdev.h:9, from init/do_mounts.h:3, from init/do_mounts_rd.c:12: ./include/linux/pgtable.h: In function ‘pmd_none_or_trans_huge_or_clear_bad’: ./include/linux/pgtable.h:1414:67: error: implicit declaration of function ‘pmd_present’; did you mean ‘p4d_present’? [-Werror=implicit-function-declaration] 1414 | (IS_ENABLED(CONFIG_ARCH_ENABLE_THP_MIGRATION) && !pmd_present(pmdval))) | ^~~~~~~~~~~ | p4d_present arch/m68k/mm/init.c: In function ‘init_pointer_tables’: arch/m68k/mm/init.c:100:28: error: ‘kernel_pg_dir’ undeclared (first use in this function); did you mean ‘kernel_read’? 100 | init_pointer_table(kernel_pg_dir, TABLE_PGD); | ^~~~~~~~~~~~~ | kernel_read In file included from ./arch/m68k/include/asm/cacheflush_no.h:8, from ./arch/m68k/include/asm/cacheflush.h:3, from ./include/linux/cacheflush.h:5, from ./include/linux/highmem.h:8, from ./include/linux/bvec.h:10, from ./include/linux/blk_types.h:10, from ./include/linux/blkdev.h:9, from init/do_mounts.h:3, from init/do_mounts_rd.c:12: ./include/linux/mm.h: In function ‘maybe_mkwrite’: ./include/linux/mm.h:1014:23: error: implicit declaration of function ‘pte_mkwrite’; did you mean ‘maybe_mkwrite’? [-Werror=implicit-function-declaration] 1014 | pte = pte_mkwrite(pte); | ^~~~~~~~~~~ | maybe_mkwrite ./include/linux/mm.h:1014:23: error: incompatible types when assigning to type ‘pte_t’ from type ‘int’ arch/m68k/mm/init.c:101:25: error: ‘PTRS_PER_PGD’ undeclared (first use in this function); did you mean ‘PTRS_PER_P4D’? 101 | for (i = 0; i < PTRS_PER_PGD; i++) { | ^~~~~~~~~~~~ | PTRS_PER_P4D arch/m68k/mm/init.c:105:22: error: implicit declaration of function ‘pud_present’; did you mean ‘p4d_present’? [-Werror=implicit-function-declaration] 105 | if (!pud_present(*pud)) | ^~~~~~~~~~~ | p4d_present In file included from ./arch/m68k/include/asm/cacheflush_no.h:8, from ./arch/m68k/include/asm/cacheflush.h:3, from ./include/linux/cacheflush.h:5, from ./include/linux/highmem.h:8, from ./include/linux/bvec.h:10, from ./include/linux/blk_types.h:10, from ./include/linux/blkdev.h:9, from init/do_mounts.h:3, from init/do_mounts_rd.c:12: ./include/linux/mm.h: In function ‘mm_inc_nr_pmds’: In file included from ./arch/m68k/include/asm/pgtable_no.h:5, from ./arch/m68k/include/asm/pgtable.h:3, from ./include/linux/pgtable.h:6, from ./include/linux/mm.h:29, from arch/m68k/mm/init.c:14: ./include/asm-generic/pgtable-nopud.h:52:60: error: implicit declaration of function ‘pud_pgtable’; did you mean ‘pmd_pgtable’? [-Werror=implicit-function-declaration] 52 | #define p4d_pgtable(p4d) ((pud_t *)(pud_pgtable((pud_t){ p4d }))) | ^~~~~~~~~~~ ./include/asm-generic/pgtable-nop4d.h:44:66: note: in expansion of macro ‘p4d_pgtable’ 44 | #define pgd_page_vaddr(pgd) ((unsigned long)(p4d_pgtable((p4d_t){ pgd }))) | ^~~~~~~~~~~ arch/m68k/mm/init.c:108:36: note: in expansion of macro ‘pgd_page_vaddr’ 108 | pmd_dir = (pmd_t *)pgd_page_vaddr(kernel_pg_dir[i]); | ^~~~~~~~~~~~~~ ./include/linux/mm.h:2243:25: error: ‘PTRS_PER_PMD’ undeclared (first use in this function); did you mean ‘PTRS_PER_PUD’? 2243 | atomic_long_add(PTRS_PER_PMD * sizeof(pmd_t), &mm->pgtables_bytes); | ^~~~~~~~~~~~ | PTRS_PER_PUD In file included from ./include/linux/mmu_context.h:5, from ./include/linux/cpuset.h:18, from init/main.c:52: ./arch/m68k/include/asm/mmu_context.h: In function ‘switch_mm_0230’: ./arch/m68k/include/asm/mmu_context.h:235:30: error: ‘_PAGE_TABLE’ undeclared (first use in this function); did you mean ‘NR_PAGETABLE’? 235 | 0x80000000 | _PAGE_TABLE, mm->context | ^~~~~~~~~~~ | NR_PAGETABLE ./include/linux/mm.h: In function ‘mm_dec_nr_pmds’: ./include/linux/mm.h:2250:25: error: ‘PTRS_PER_PMD’ undeclared (first use in this function); did you mean ‘PTRS_PER_PUD’? 2250 | atomic_long_sub(PTRS_PER_PMD * sizeof(pmd_t), &mm->pgtables_bytes); | ^~~~~~~~~~~~ | PTRS_PER_PUD arch/m68k/mm/init.c:111:33: error: ‘PTRS_PER_PMD’ undeclared (first use in this function); did you mean ‘PTRS_PER_P4D’? 111 | for (j = 0; j < PTRS_PER_PMD; j++) { | ^~~~~~~~~~~~ | PTRS_PER_P4D cc1: some warnings being treated as errors ./include/linux/mm.h: In function ‘mm_inc_nr_ptes’: ./include/linux/mm.h:2267:25: error: ‘PTRS_PER_PTE’ undeclared (first use in this function); did you mean ‘PTRS_PER_PUD’? 2267 | atomic_long_add(PTRS_PER_PTE * sizeof(pte_t), &mm->pgtables_bytes); | ^~~~~~~~~~~~ | PTRS_PER_PUD scripts/Makefile.build:250: recipe for target 'arch/m68k/mm/init.o' failed make[4]: *** [arch/m68k/mm/init.o] Error 1 scripts/Makefile.build:500: recipe for target 'arch/m68k/mm' failed make[3]: *** [arch/m68k/mm] Error 2 scripts/Makefile.build:500: recipe for target 'arch/m68k' failed make[2]: *** [arch/m68k] Error 2 make[2]: *** Waiting for unfinished jobs.... CC init/do_mounts_initrd.o ./include/linux/mm.h: In function ‘mm_dec_nr_ptes’: ./include/linux/mm.h:2272:25: error: ‘PTRS_PER_PTE’ undeclared (first use in this function); did you mean ‘PTRS_PER_PUD’? 2272 | atomic_long_sub(PTRS_PER_PTE * sizeof(pte_t), &mm->pgtables_bytes); | ^~~~~~~~~~~~ | PTRS_PER_PUD ./arch/m68k/include/asm/mmu_context.h:246:38: error: ‘FLUSH_I_AND_D’ undeclared (first use in this function) 246 | : "=d" (tmp) : "di" (FLUSH_I_AND_D)); | ^~~~~~~~~~~~~ cc1: some warnings being treated as errors scripts/Makefile.build:250: recipe for target 'init/do_mounts_rd.o' failed make[3]: *** [init/do_mounts_rd.o] Error 1 make[3]: *** Waiting for unfinished jobs.... cc1: some warnings being treated as errors scripts/Makefile.build:250: recipe for target 'init/main.o' failed make[3]: *** [init/main.o] Error 1 cc1: some warnings being treated as errors scripts/Makefile.build:250: recipe for target 'init/do_mounts.o' failed make[3]: *** [init/do_mounts.o] Error 1 In file included from ./include/linux/mm.h:29, from ./arch/m68k/include/asm/cacheflush_no.h:8, from ./arch/m68k/include/asm/cacheflush.h:3, from ./include/linux/cacheflush.h:5, from ./include/linux/highmem.h:8, from ./include/linux/bvec.h:10, from ./include/linux/blk_types.h:10, from ./include/linux/blkdev.h:9, from init/do_mounts.h:3, from init/do_mounts_initrd.c:13: ./include/linux/pgtable.h: In function ‘pte_index’: ./include/linux/pgtable.h:64:43: error: ‘PTRS_PER_PTE’ undeclared (first use in this function); did you mean ‘PTRS_PER_PUD’? 64 | return (address >> PAGE_SHIFT) & (PTRS_PER_PTE - 1); | ^~~~~~~~~~~~ | PTRS_PER_PUD ./include/linux/pgtable.h:64:43: note: each undeclared identifier is reported only once for each function it appears in ./include/linux/pgtable.h: In function ‘pmd_index’: ./include/linux/pgtable.h:71:28: error: ‘PMD_SHIFT’ undeclared (first use in this function); did you mean ‘PUD_SHIFT’? 71 | return (address >> PMD_SHIFT) & (PTRS_PER_PMD - 1); | ^~~~~~~~~ | PUD_SHIFT ./include/linux/pgtable.h:71:42: error: ‘PTRS_PER_PMD’ undeclared (first use in this function); did you mean ‘PTRS_PER_PUD’? 71 | return (address >> PMD_SHIFT) & (PTRS_PER_PMD - 1); | ^~~~~~~~~~~~ | PTRS_PER_PUD In file included from ./include/asm-generic/pgtable-nopud.h:7, from ./arch/m68k/include/asm/pgtable_no.h:5, from ./arch/m68k/include/asm/pgtable.h:3, from ./include/linux/pgtable.h:6, from ./include/linux/mm.h:29, from ./arch/m68k/include/asm/cacheflush_no.h:8, from ./arch/m68k/include/asm/cacheflush.h:3, from ./include/linux/cacheflush.h:5, from ./include/linux/highmem.h:8, from ./include/linux/bvec.h:10, from ./include/linux/blk_types.h:10, from ./include/linux/blkdev.h:9, from init/do_mounts.h:3, from init/do_mounts_initrd.c:13: ./include/linux/pgtable.h: In function ‘pud_index’: ./include/asm-generic/pgtable-nop4d.h:11:33: error: ‘PGDIR_SHIFT’ undeclared (first use in this function); did you mean ‘PUD_SHIFT’? 11 | #define P4D_SHIFT PGDIR_SHIFT | ^~~~~~~~~~~ ./include/asm-generic/pgtable-nopud.h:18:25: note: in expansion of macro ‘P4D_SHIFT’ 18 | #define PUD_SHIFT P4D_SHIFT | ^~~~~~~~~ ./include/linux/pgtable.h:79:28: note: in expansion of macro ‘PUD_SHIFT’ 79 | return (address >> PUD_SHIFT) & (PTRS_PER_PUD - 1); | ^~~~~~~~~ In file included from ./include/linux/mm.h:29, from ./arch/m68k/include/asm/cacheflush_no.h:8, from ./arch/m68k/include/asm/cacheflush.h:3, from ./include/linux/cacheflush.h:5, from ./include/linux/highmem.h:8, from ./include/linux/bvec.h:10, from ./include/linux/blk_types.h:10, from ./include/linux/blkdev.h:9, from init/do_mounts.h:3, from init/do_mounts_initrd.c:13: ./include/linux/pgtable.h: In function ‘pte_offset_kernel’: ./include/linux/pgtable.h:92:25: error: implicit declaration of function ‘pmd_page_vaddr’; did you mean ‘pgd_page_vaddr’? [-Werror=implicit-function-declaration] 92 | return (pte_t *)pmd_page_vaddr(*pmd) + pte_index(address); | ^~~~~~~~~~~~~~ | pgd_page_vaddr ./include/linux/pgtable.h: In function ‘pgd_offset_pgd’: ./include/linux/pgtable.h:86:32: error: ‘PGDIR_SHIFT’ undeclared (first use in this function); did you mean ‘PUD_SHIFT’? 86 | #define pgd_index(a) (((a) >> PGDIR_SHIFT) & (PTRS_PER_PGD - 1)) | ^~~~~~~~~~~ ./include/linux/pgtable.h:126:23: note: in expansion of macro ‘pgd_index’ 126 | return (pgd + pgd_index(address)); | ^~~~~~~~~ ./include/linux/pgtable.h:86:48: error: ‘PTRS_PER_PGD’ undeclared (first use in this function); did you mean ‘PTRS_PER_PUD’? 86 | #define pgd_index(a) (((a) >> PGDIR_SHIFT) & (PTRS_PER_PGD - 1)) | ^~~~~~~~~~~~ ./include/linux/pgtable.h:126:23: note: in expansion of macro ‘pgd_index’ 126 | return (pgd + pgd_index(address)); | ^~~~~~~~~ ./include/linux/pgtable.h: In function ‘virt_to_kpte’: ./include/linux/pgtable.h:165:16: error: implicit declaration of function ‘pmd_none’; did you mean ‘p4d_none’? [-Werror=implicit-function-declaration] 165 | return pmd_none(*pmd) ? NULL : pte_offset_kernel(pmd, vaddr); | ^~~~~~~~ | p4d_none ./include/linux/pgtable.h: In function ‘ptep_test_and_clear_young’: ./include/linux/pgtable.h:214:14: error: implicit declaration of function ‘pte_young’; did you mean ‘pmd_young’? [-Werror=implicit-function-declaration] 214 | if (!pte_young(pte)) | ^~~~~~~~~ | pmd_young ./include/linux/pgtable.h:217:17: error: implicit declaration of function ‘set_pte_at’ [-Werror=implicit-function-declaration] 217 | set_pte_at(vma->vm_mm, address, ptep, pte_mkold(pte)); | ^~~~~~~~~~ ./include/linux/pgtable.h:217:55: error: implicit declaration of function ‘pte_mkold’ [-Werror=implicit-function-declaration] 217 | set_pte_at(vma->vm_mm, address, ptep, pte_mkold(pte)); | ^~~~~~~~~ ./include/linux/pgtable.h: In function ‘ptep_get_and_clear’: ./include/linux/pgtable.h:300:9: error: implicit declaration of function ‘pte_clear’; did you mean ‘p4d_clear’? [-Werror=implicit-function-declaration] 300 | pte_clear(mm, address, ptep); | ^~~~~~~~~ | p4d_clear ./include/linux/pgtable.h: In function ‘ptep_set_wrprotect’: ./include/linux/pgtable.h:486:39: error: implicit declaration of function ‘pte_wrprotect’; did you mean ‘ptep_set_wrprotect’? [-Werror=implicit-function-declaration] 486 | set_pte_at(mm, address, ptep, pte_wrprotect(old_pte)); | ^~~~~~~~~~~~~ | ptep_set_wrprotect ./include/linux/pgtable.h: In function ‘pud_none_or_clear_bad’: ./include/linux/pgtable.h:895:13: error: implicit declaration of function ‘pud_none’; did you mean ‘p4d_none’? [-Werror=implicit-function-declaration] 895 | if (pud_none(*pud)) | ^~~~~~~~ | p4d_none In file included from ./include/linux/kernel.h:20, from init/do_mounts_initrd.c:3: ./include/linux/pgtable.h:897:22: error: implicit declaration of function ‘pud_bad’; did you mean ‘p4d_bad’? [-Werror=implicit-function-declaration] 897 | if (unlikely(pud_bad(*pud))) { | ^~~~~~~ ./include/linux/compiler.h:78:45: note: in definition of macro ‘unlikely’ 78 | # define unlikely(x) __builtin_expect(!!(x), 0) | ^ ./include/linux/pgtable.h: In function ‘pmd_none_or_clear_bad’: ./include/linux/pgtable.h:908:22: error: implicit declaration of function ‘pmd_bad’; did you mean ‘p4d_bad’? [-Werror=implicit-function-declaration] 908 | if (unlikely(pmd_bad(*pmd))) { | ^~~~~~~ ./include/linux/compiler.h:78:45: note: in definition of macro ‘unlikely’ 78 | # define unlikely(x) __builtin_expect(!!(x), 0) | ^ In file included from ./include/linux/mm.h:29, from ./arch/m68k/include/asm/cacheflush_no.h:8, from ./arch/m68k/include/asm/cacheflush.h:3, from ./include/linux/cacheflush.h:5, from ./include/linux/highmem.h:8, from ./include/linux/bvec.h:10, from ./include/linux/blk_types.h:10, from ./include/linux/blkdev.h:9, from init/do_mounts.h:3, from init/do_mounts_initrd.c:13: ./include/linux/pgtable.h: In function ‘pmd_none_or_trans_huge_or_clear_bad’: ./include/linux/pgtable.h:1414:67: error: implicit declaration of function ‘pmd_present’; did you mean ‘p4d_present’? [-Werror=implicit-function-declaration] 1414 | (IS_ENABLED(CONFIG_ARCH_ENABLE_THP_MIGRATION) && !pmd_present(pmdval))) | ^~~~~~~~~~~ | p4d_present In file included from ./arch/m68k/include/asm/cacheflush_no.h:8, from ./arch/m68k/include/asm/cacheflush.h:3, from ./include/linux/cacheflush.h:5, from ./include/linux/highmem.h:8, from ./include/linux/bvec.h:10, from ./include/linux/blk_types.h:10, from ./include/linux/blkdev.h:9, from init/do_mounts.h:3, from init/do_mounts_initrd.c:13: ./include/linux/mm.h: In function ‘maybe_mkwrite’: ./include/linux/mm.h:1014:23: error: implicit declaration of function ‘pte_mkwrite’; did you mean ‘maybe_mkwrite’? [-Werror=implicit-function-declaration] 1014 | pte = pte_mkwrite(pte); | ^~~~~~~~~~~ | maybe_mkwrite ./include/linux/mm.h:1014:23: error: incompatible types when assigning to type ‘pte_t’ from type ‘int’ In file included from ./arch/m68k/include/asm/cacheflush_no.h:8, from ./arch/m68k/include/asm/cacheflush.h:3, from ./include/linux/cacheflush.h:5, from ./include/linux/highmem.h:8, from ./include/linux/bvec.h:10, from ./include/linux/blk_types.h:10, from ./include/linux/blkdev.h:9, from init/do_mounts.h:3, from init/do_mounts_initrd.c:13: ./include/linux/mm.h: In function ‘mm_inc_nr_pmds’: ./include/linux/mm.h:2243:25: error: ‘PTRS_PER_PMD’ undeclared (first use in this function); did you mean ‘PTRS_PER_PUD’? 2243 | atomic_long_add(PTRS_PER_PMD * sizeof(pmd_t), &mm->pgtables_bytes); | ^~~~~~~~~~~~ | PTRS_PER_PUD ./include/linux/mm.h: In function ‘mm_dec_nr_pmds’: ./include/linux/mm.h:2250:25: error: ‘PTRS_PER_PMD’ undeclared (first use in this function); did you mean ‘PTRS_PER_PUD’? 2250 | atomic_long_sub(PTRS_PER_PMD * sizeof(pmd_t), &mm->pgtables_bytes); | ^~~~~~~~~~~~ | PTRS_PER_PUD ./include/linux/mm.h: In function ‘mm_inc_nr_ptes’: ./include/linux/mm.h:2267:25: error: ‘PTRS_PER_PTE’ undeclared (first use in this function); did you mean ‘PTRS_PER_PUD’? 2267 | atomic_long_add(PTRS_PER_PTE * sizeof(pte_t), &mm->pgtables_bytes); | ^~~~~~~~~~~~ | PTRS_PER_PUD ./include/linux/mm.h: In function ‘mm_dec_nr_ptes’: ./include/linux/mm.h:2272:25: error: ‘PTRS_PER_PTE’ undeclared (first use in this function); did you mean ‘PTRS_PER_PUD’? 2272 | atomic_long_sub(PTRS_PER_PTE * sizeof(pte_t), &mm->pgtables_bytes); | ^~~~~~~~~~~~ | PTRS_PER_PUD cc1: some warnings being treated as errors scripts/Makefile.build:250: recipe for target 'init/do_mounts_initrd.o' failed make[3]: *** [init/do_mounts_initrd.o] Error 1 scripts/Makefile.build:500: recipe for target 'init' failed make[2]: *** [init] Error 2 Makefile:1992: recipe for target '.' failed make[1]: *** [.] Error 2 make[1]: Leaving directory '/home/buildroot/autobuild/instance-1/output-1/build/linux-6.1.1' package/pkg-generic.mk:290: recipe for target '/home/buildroot/autobuild/instance-1/output-1/build/linux-6.1.1/.stamp_built' failed make: *** [/home/buildroot/autobuild/instance-1/output-1/build/linux-6.1.1/.stamp_built] Error 2 make: Leaving directory '/home/buildroot/autobuild/instance-1/buildroot'