OK6410A Development Board (VI) 3 OK6410A Linux-5.11 Compilation Analysis

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Linux compilation requirements for host environment

Documentation/process/changes.rst

Compilation process

1. Miscellaneous

  SYSHDR  arch/arm/include/generated/uapi/asm/unistd-common.h

  sh './arch/arm/tools/syscallhdr.sh' 'arch/arm/tools/syscall.tbl' 'arch/arm/include/generated/uapi/asm/unistd-common.h' 'common' '' '__NR_SYSCALL_BASE'

  SYSHDR  arch/arm/include/generated/uapi/asm/unistd-oabi.h

  SYSHDR  arch/arm/include/generated/uapi/asm/unistd-eabi.h

  HOSTCC  scripts/dtc/dtc.o

    gcc -Wp,-MMD,scripts/dtc/.dtc.o.d -Wall -Wmissing-prototypes -Wstrict-prototypes -O2 -fomit-frame-pointer -std=gnu89     -I ./scripts/dtc/libfdt -DNO_YAML  -c -o scripts/dtc/dtc.o scripts/dtc/dtc.c

  HOSTCC scripts/dtc/flattree.o

  HOSTCC  scripts/dtc/fstree.o

  HOSTCC  scripts/dtc/data.o

  HOSTCC  scripts/dtc/livetree.o

  HOSTCC scripts/dtc/treesource.o

  HOSTCC  scripts/dtc/srcpos.o

  HOSTCC  scripts/dtc/checks.o

  HOSTCC  scripts/dtc/util.o

  LEX     scripts/dtc/dtc-lexer.lex.c

    flex -oscripts/dtc/dtc-lexer.lex.c -L scripts/dtc/dtc-lexer.l

  YACC    scripts/dtc/dtc-parser.tab.[ch]

    bison -o scripts/dtc/dtc-parser.tab.c --defines=scripts/dtc/dtc-parser.tab.h -t -l scripts/dtc/dtc-parser.y

  HOSTCC  scripts/dtc/dtc-lexer.lex.o

  HOSTCC  scripts/dtc/dtc-parser.tab.o

  HOSTLD  scripts/dtc/dtc

    gcc   -o scripts/dtc/dtc scripts/dtc/dtc.o scripts/dtc/flattree.o scripts/dtc/fstree.o scripts/dtc/data.o scripts/dtc/livetree.o scripts/dtc/treesource.o scripts/dtc/srcpos.o scripts/dtc/checks.o scripts/dtc/util.o scripts/dtc/dtc-lexer.lex.o scripts/dtc/dtc-parser.tab.o   

  HOSTCC  scripts/kallsyms

    gcc -Wp,-MMD,scripts/.kallsyms.d -Wall -Wmissing-prototypes -Wstrict-prototypes -O2 -fomit-frame-pointer -std=gnu89         -o scripts/kallsyms scripts/kallsyms.c   

  HOSTCC  scripts/sorttable

  UPD     include/config/kernel.release

  set -e; mkdir -p include/config/; trap "rm -f include/config/.kernel.release.tmp" EXIT; { echo "5.11.0$(sh ./scripts/setlocalversion .)"; } > include/config/.kernel.release.tmp; if [ ! -r include/config/kernel.release ] || ! cmp -s include/config/kernel.release include/config/.kernel.release.tmp; then : '  UPD     include/config/kernel.release'; mv -f include/config/.kernel.release.tmp include/config/kernel.release; fi

  UPD     include/generated/uapi/linux/version.h

  UPD     include/generated/utsrelease.h

  SYSNR   arch/arm/include/generated/asm/unistd-nr.h

    sh './arch/arm/tools/syscallnr.sh' 'arch/arm/tools/syscall.tbl' 'arch/arm/include/generated/asm/unistd-nr.h' ''

  GEN     arch/arm/include/generated/asm/mach-types.h

    mkdir -p arch/arm/include/generated/asm/ && awk -f arch/arm/tools/gen-mach-types arch/arm/tools/mach-types > arch/arm/include/generated/asm/mach-types.h

  SYSTBL  arch/arm/include/generated/calls-oabi.S

    sh './arch/arm/tools/syscalltbl.sh' 'arch/arm/tools/syscall.tbl' 'arch/arm/include/generated/calls-oabi.S' 'common,oabi'

  SYSTBL  arch/arm/include/generated/calls-eabi.S

  CC      scripts/mod/empty.o

  HOSTCC  scripts/mod/mk_elfconfig

  MKELF   scripts/mod/elfconfig.h

    scripts/mod/mk_elfconfig < scripts/mod/empty.o > scripts/mod/elfconfig.h

  HOSTCC  scripts/mod/modpost.o

  CC      scripts/mod/devicetable-offsets.s

  UPD     scripts/mod/devicetable-offsets.h

  HOSTCC  scripts/mod/file2alias.o

  HOSTCC  scripts/mod/sumversion.o

  HOSTLD  scripts/mod/modpost

  CC      kernel/bounds.s

  UPD     include/generated/bounds.h

  UPD     include/generated/timeconst.h

  CC      arch/arm/kernel/asm-offsets.s

  UPD     include/generated/asm-offsets.h

  CALL    scripts/checksyscalls.sh

    sh scripts/checksyscalls.sh arm-linux-gnueabi-gcc -Wp,-MMD,./.missing-syscalls.d  -nostdinc -isystem /home/mmt/work/BiscuitOS/output/linux-5.10-arm32/arm-linux-gnueabi/gcc-linaro-7.4.1-2019.02-x86_64_arm-linux-gnueabi/bin/../lib/gcc/arm-linux-gnueabi/7.4.1/include -I./arch/arm/include -I./arch/arm/include/generated  -I./include -I./arch/arm/include/uapi -I./arch/arm/include/generated/uapi -I./include/uapi -I./include/generated/uapi -include ./include/linux/kconfig.h -include ./include/linux/compiler_types.h -D__KERNEL__ -mlittle-endian -Wall -Wundef -Werror=strict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -fshort-wchar -fno-PIE -Werror=implicit-function-declaration -Werror=implicit-int -Werror=return-type -Wno-format-security -std=gnu89 -fno-dwarf2-cfi-asm -fno-ipa-sra -mabi=aapcs-linux -mfpu=vfp -funwind-tables -marm -Wa,-mno-warn-deprecated -D__LINUX_ARM_ARCH__=6 -march=armv6k -mtune=arm1136j-s -msoft-float -Uarm -fno-delete-null-pointer-checks -Wno-frame-address -Wno-format-truncation -Wno-format-overflow -O2 --param=allow-store-data-races=0 -Wframe-larger-than=1024 -fstack-protector-strong -Wno-unused-but-set-variable -Wimplicit-fallthrough -Wno-unused-const-variable -fomit-frame-pointer -Wdeclaration-after-statement -Wvla -Wno-pointer-sign -Wno-array-bounds -Wno-stringop-overflow -Wno-restrict -Wno-maybe-uninitialized -fno-strict-overflow -fno-stack-check -fconserve-stack -Werror=date-time -Werror=incompatible-pointer-types -Werror=designated-init    -DKBUILD_MODFILE='"./missing-syscalls"' -DKBUILD_BASENAME='"missing_syscalls"' -DKBUILD_MODNAME='"missing_syscalls"' 

  CALL    scripts/atomic/check-atomics.sh

2. Compilation of .o files

  CC      init/main.o

    arm-linux-gnueabi-gcc -Wp,-MMD,init/.main.o.d  -nostdinc -isystem /home/mmt/work/BiscuitOS/output/linux-5.10-arm32/arm-linux-gnueabi/gcc-linaro-7.4.1-2019.02-x86_64_arm-linux-gnueabi/bin/../lib/gcc/arm-linux-gnueabi/7.4.1/include -I./arch/arm/include -I./arch/arm/include/generated  -I./include -I./arch/arm/include/uapi -I./arch/arm/include/generated/uapi -I./include/uapi -I./include/generated/uapi -include ./include/linux/kconfig.h -include ./include/linux/compiler_types.h -D__KERNEL__ -mlittle-endian -Wall -Wundef -Werror=strict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -fshort-wchar -fno-PIE -Werror=implicit-function-declaration -Werror=implicit-int -Werror=return-type -Wno-format-security -std=gnu89 -fno-dwarf2-cfi-asm -fno-ipa-sra -mabi=aapcs-linux -mfpu=vfp -funwind-tables -marm -Wa,-mno-warn-deprecated -D__LINUX_ARM_ARCH__=6 -march=armv6k -mtune=arm1136j-s -msoft-float -Uarm -fno-delete-null-pointer-checks -Wno-frame-address -Wno-format-truncation -Wno-format-overflow -O2 --param=allow-store-data-races=0 -Wframe-larger-than=1024 -fstack-protector-strong -Wno-unused-but-set-variable -Wimplicit-fallthrough -Wno-unused-const-variable -fomit-frame-pointer -Wdeclaration-after-statement -Wvla -Wno-pointer-sign -Wno-array-bounds -Wno-stringop-overflow -Wno-restrict -Wno-maybe-uninitialized -fno-strict-overflow -fno-stack-check -fconserve-stack -Werror=date-time -Werror=incompatible-pointer-types -Werror=designated-init -fno-function-sections -fno-data-sections    -DKBUILD_MODFILE='"init/main"' -DKBUILD_BASENAME='"main"' -DKBUILD_MODNAME='"main"' -c -o init/main.o init/main.c

  CHK     include/generated/compile.h

sh ./scripts/mkcompile_h include/generated/compile.h

"arm" "" ""

"" "arm-linux-gnueabi-gcc (Linaro GCC 7.4-2019.02) 7.4.1 20181213 [linaro-7.4-2019.02 revision 56ec6f6b99cc167ff0c2f8e1a2eed33b1edc85d4]" "arm-linux-gnueabi-ld"

  UPD     include/generated/compile.h

3. with

AR      init/built-in.a

  rm -f init/built-in.a; arm-linux-gnueabi-ar cDPrST init/built-in.a init/main.o init/version.o init/do_mounts.o init/noinitramfs.o init/calibrate.o init/init_task.o

4. lds

LDS     arch/arm/kernel/vmlinux.lds

  arm-linux-gnueabi-gcc -E -Wp,-MMD,arch/arm/kernel/.vmlinux.lds.d  -nostdinc -isystem /home/mmt/work/BiscuitOS/output/linux-5.10-arm32/arm-linux-gnueabi/gcc-linaro-7.4.1-2019.02-x86_64_arm-linux-gnueabi/bin/../lib/gcc/arm-linux-gnueabi/7.4.1/include -I./arch/arm/include -I./arch/arm/include/generated  -I./include -I./arch/arm/include/uapi -I./arch/arm/include/generated/uapi -I./include/uapi -I./include/generated/uapi -include ./include/linux/kconfig.h -D__KERNEL__ -mlittle-endian     -DTEXT_OFFSET=0x00008000 -P -Uarm -D__ASSEMBLY__ -DLINKER_SCRIPT -o arch/arm/kernel/vmlinux.lds arch/arm/kernel/vmlinux.lds.S

5. as

AS      arch/arm/lib/ashldi3.o

  arm-linux-gnueabi-gcc -Wp,-MMD,arch/arm/lib/.ashldi3.o.d  -nostdinc -isystem /home/mmt/work/BiscuitOS/output/linux-5.10-arm32/arm-linux-gnueabi/gcc-linaro-7.4.1-2019.02-x86_64_arm-linux-gnueabi/bin/../lib/gcc/arm-linux-gnueabi/7.4.1/include -I./arch/arm/include -I./arch/arm/include/generated  -I./include -I./arch/arm/include/uapi -I./arch/arm/include/generated/uapi -I./include/uapi -I./include/generated/uapi -include ./include/linux/kconfig.h -D__KERNEL__ -mlittle-endian -D__ASSEMBLY__ -fno-PIE -mabi=aapcs-linux -mfpu=vfp -funwind-tables -marm -Wa,-mno-warn-deprecated -D__LINUX_ARM_ARCH__=6 -march=armv6k -mtune=arm1136j-s -include asm/unified.h -msoft-float    -c -o arch/arm/lib/ashldi3.o arch/arm/lib/ashldi3.S

6. conmk

  HOSTCC  drivers/tty/vt/conmakehash

    gcc -Wp,-MMD,drivers/tty/vt/.conmakehash.d -Wall -Wmissing-prototypes -Wstrict-prototypes -O2 -fomit-frame-pointer -std=gnu89         -o drivers/tty/vt/conmakehash drivers/tty/vt/conmakehash.c   

  CONMK   drivers/tty/vt/consolemap_deftbl.c

    drivers/tty/vt/conmakehash drivers/tty/vt/cp437.uni > drivers/tty/vt/consolemap_deftbl.c

7. shipped

  SHIPPED drivers/tty/vt/defkeymap.c

    cat drivers/tty/vt/defkeymap.c_shipped > drivers/tty/vt/defkeymap.c

  CC      drivers/tty/vt/defkeymap.o

    arm-linux-gnueabi-gcc -Wp,-MMD,drivers/tty/vt/.defkeymap.o.d  -nostdinc -isystem /home/mmt/work/BiscuitOS/output/linux-5.10-arm32/arm-linux-gnueabi/gcc-linaro-7.4.1-2019.02-x86_64_arm-linux-gnueabi/bin/../lib/gcc/arm-linux-gnueabi/7.4.1/include -I./arch/arm/include -I./arch/arm/include/generated  -I./include -I./arch/arm/include/uapi -I./arch/arm/include/generated/uapi -I./include/uapi -I./include/generated/uapi -include ./include/linux/kconfig.h -include ./include/linux/compiler_types.h -D__KERNEL__ -mlittle-endian -Wall -Wundef -Werror=strict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -fshort-wchar -fno-PIE -Werror=implicit-function-declaration -Werror=implicit-int -Werror=return-type -Wno-format-security -std=gnu89 -fno-dwarf2-cfi-asm -fno-ipa-sra -mabi=aapcs-linux -mfpu=vfp -funwind-tables -marm -Wa,-mno-warn-deprecated -D__LINUX_ARM_ARCH__=6 -march=armv6k -mtune=arm1136j-s -msoft-float -Uarm -fno-delete-null-pointer-checks -Wno-frame-address -Wno-format-truncation -Wno-format-overflow -O2 --param=allow-store-data-races=0 -Wframe-larger-than=1024 -fstack-protector-strong -Wno-unused-but-set-variable -Wimplicit-fallthrough -Wno-unused-const-variable -fomit-frame-pointer -Wdeclaration-after-statement -Wvla -Wno-pointer-sign -Wno-array-bounds -Wno-stringop-overflow -Wno-restrict -Wno-maybe-uninitialized -fno-strict-overflow -fno-stack-check -fconserve-stack -Werror=date-time -Werror=incompatible-pointer-types -Werror=designated-init    -DKBUILD_MODFILE='"drivers/tty/vt/defkeymap"' -DKBUILD_BASENAME='"defkeymap"' -DKBUILD_MODNAME='"defkeymap"' -c -o drivers/tty/vt/defkeymap.o drivers/tty/vt/defkeymap.c