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</o:shapelayout></xml><![endif]--></head><body lang=KO link=blue vlink=purple><div class=WordSection1><p class=MsoNormal style='word-break:break-hangul'><span lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'><o:p> </o:p></span></p><p class=MsoNormal style='word-break:break-hangul'><span lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>Hello Alexander Kapshuk,<o:p></o:p></span></p><p class=MsoNormal style='word-break:break-hangul'><span lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>Thanks for the reply. Following your advice, I installed `sudo apt install zfs-dkms` ( it gave me this scary-looking warning below I just installed it, because I’ll not distribute anything)<o:p></o:p></span></p><p class=MsoNormal style='word-break:break-hangul'><span lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>It installs sources for zfs-dkms and I understand it contains bash script to automatically compile it when the kernel changes.<o:p></o:p></span></p><p class=MsoNormal style='word-break:break-hangul'><span lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>I later found I had to do these commands.<o:p></o:p></span></p><p class=MsoNormal style='word-break:break-hangul'><span lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'><o:p> </o:p></span></p><p class=MsoNormal style='word-break:break-hangul'><span lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>export $(dpkg-architecture -aarm64); export CROSS_COMPILE=arm-linux-gnueabihf-<o:p></o:p></span></p><p class=MsoNormal style='word-break:break-hangul'><span lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>LANG=C fakeroot debian/rules ARCH=arm64 CROSS_COMPILE=aarch64-none-linux-gnu- clean<o:p></o:p></span></p><p class=MsoNormal style='word-break:break-hangul'><span lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>LANG=C fakeroot debian/rules ARCH=arm64 CROSS_COMPILE=aarch64-none-linux-gnu- binary-headers binary-generic binary-perarch<o:p></o:p></span></p><p class=MsoNormal style='word-break:break-hangul'><span lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'><o:p> </o:p></span></p><p class=MsoNormal style='word-break:break-hangul'><span lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>Before this, I had to download </span><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri",sans-serif'>gcc-arm-10.2-2020.11-x86_64-aarch64-none-linux-gnu from <a href="https://developer.arm.com/tools-and-software/open-source-software/developer-tools/gnu-toolchain/gnu-a/downloads">https://developer.arm.com/tools-and-software/open-source-software/developer-tools/gnu-toolchain/gnu-a/downloads</a> because I saw some compiler error related to STACKPROTECTOR compile option when I used gcc tool from linaro which was based on gcc 7.5 (I remember, the new toolchain is gcc 10.2 based). <o:p></o:p></span></p><p class=MsoNormal style='word-break:break-hangul'><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri",sans-serif'>With these, I could finally compile ubuntu 20.04! <o:p></o:p></span></p><p class=MsoNormal style='word-break:break-hangul'><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri",sans-serif'>(For those interested, please see <a href="https://unix.stackexchange.com/questions/656263/how-to-build-ubuntu-for-arm64-how-to-give-arch-and-cross-compile-variable-to">https://unix.stackexchange.com/questions/656263/how-to-build-ubuntu-for-arm64-how-to-give-arch-and-cross-compile-variable-to</a>)<o:p></o:p></span></p><p class=MsoNormal style='word-break:break-hangul'><span lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'><o:p> </o:p></span></p><p class=MsoNormal style='word-break:break-hangul'><span lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>Thank you!<o:p></o:p></span></p><p class=MsoNormal style='word-break:break-hangul'><span lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>Chan Kim<o:p></o:p></span></p><div style='border:none;border-left:solid blue 1.5pt;padding:0cm 0cm 0cm 4.0pt'><div><div><blockquote style='border:none;border-left:solid #CCCCCC 1.0pt;padding:0cm 0cm 0cm 6.0pt;margin-left:4.8pt;margin-right:0cm'><p class=MsoNormal><span lang=EN-US>_______________________________________________<br>Kernelnewbies mailing list<br><a href="mailto:Kernelnewbies@kernelnewbies.org" target="_blank">Kernelnewbies@kernelnewbies.org</a><br><a href="https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies" target="_blank">https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies</a><o:p></o:p></span></p></blockquote></div></div></div></div></body></html>