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Raspberry Pi 4 で NetBSD/evbarm-aarch64 のカーネルを作る

Raspberry Pi 4 で NetBSD/evbarm-aarch64 のカーネルを作ってみたでござる。 GENERIC64 の configuration file を使ってコンパイルしてみたでござる。 20 分ほどでコンパイルが終わったでござる。


#      link  RPI4_GEN_20220506/netbsd
/data0/netbsd/src/src_0999/src/obj/tooldir.NetBSD-9.99.96-evbarm/bin/aarch64--netbsd-ld -Map netbsd.map --cref -T netbsd.ldscript -Ttext 0xffffc00000000000 -e start -X -o netbsd ${SYSTEM_OBJ:[@]:Nswapnetbsd.o} ${EXTRA_OBJ} vers.o swapnetbsd.o
NetBSD 9.99.96 (RPI4_GEN_20220506) #0: Fri May  6 18:56:46 CST 2022
   text    data     bss     dec     hex filename
12055588        3886104 1731960 17673652        10dadb4 netbsd
mv -f netbsd netbsd.gdb
/data0/netbsd/src/src_0999/src/obj/tooldir.NetBSD-9.99.96-evbarm/bin/aarch64--netbsd-objcopy --only-keep-debug netbsd.gdb netbsd-RPI4_GEN_20220506.debug
/data0/netbsd/src/src_0999/src/obj/tooldir.NetBSD-9.99.96-evbarm/bin/aarch64--netbsd-objcopy --strip-debug -p -R .gnu_debuglink --add-gnu-debuglink=netbsd-RPI4_GEN_20220506.debug netbsd.gdb netbsd
chmod 755 netbsd netbsd.gdb netbsd-RPI4_GEN_20220506.debug
/data0/netbsd/src/src_0999/src/obj/tooldir.NetBSD-9.99.96-evbarm/bin/aarch64--netbsd-dbsym netbsd
/data0/netbsd/src/src_0999/src/obj/tooldir.NetBSD-9.99.96-evbarm/bin/aarch64--netbsd-dbsym netbsd.gdb
/data0/netbsd/src/src_0999/src/obj/tooldir.NetBSD-9.99.96-evbarm/bin/aarch64--netbsd-objcopy -S -O binary netbsd netbsd.bin
/data0/netbsd/src/src_0999/src/obj/tooldir.NetBSD-9.99.96-evbarm/bin/nbmkubootimage -f arm64 -u -a 0x200000 netbsd.bin netbsd.img
 image type:  arm64
 magic:       0x644d5241
 text offset: 0x200000
 image size:  18566336
 flags:       0x2
===> Kernels built from RPI4_GEN_20220506:
  /data0/netbsd/src/src_0999/src/sys/arch/evbarm/compile/obj/RPI4_GEN_20220506/netbsd
===> build.sh ended:      Fri May  6 18:57:59 CST 2022
===> Summary of results:
         build.sh command:    /usr/src/build.sh -U -j 4 kernel=RPI4_GEN_20220506
         build.sh started:    Fri May  6 18:39:35 CST 2022
         NetBSD version:      9.99.96
         MACHINE:             evbarm
         MACHINE_ARCH:        aarch64
         Build platform:      NetBSD 9.99.96 evbarm
         HOST_SH:             /bin/sh
         MAKECONF file:       /etc/mk.conf
         TOOLDIR path:        /data0/netbsd/src/src_0999/src/obj/tooldir.NetBSD-9.99.96-evbarm
         DESTDIR path:        /data0/netbsd/src/src_0999/src/obj/destdir.evbarm
         RELEASEDIR path:     /data0/netbsd/src/src_0999/src/obj/releasedir
         Updated makewrapper: /data0/netbsd/src/src_0999/src/obj/tooldir.NetBSD-9.99.96-evbarm/bin/nbmake-evbarm
         Building kernel without building new tools
         Building kernel:     RPI4_GEN_20220506
         Build directory:     /data0/netbsd/src/src_0999/src/sys/arch/evbarm/compile/obj/RPI4_GEN_20220506
         Kernels built from RPI4_GEN_20220506:
          /data0/netbsd/src/src_0999/src/sys/arch/evbarm/compile/obj/RPI4_GEN_20220506/netbsd
         build.sh ended:      Fri May  6 18:57:59 CST 2022
===> .



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