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Peter Anvin" , sparclinux@vger.kernel.org, Shubham Bansal , Mahesh Bandewar , Will Deacon , Nicolas Dichtel , linux-s390 , Ilya Leoshkevich , paulburton@kernel.org, Jonathan Corbet , Mauro Carvalho Chehab , Masahiro Yamada , X86 ML , John Fastabend , Russell King , linux-riscv , Christian Borntraeger , Ingo Molnar , linux-arm-kernel , Catalin Marinas , "Naveen N . Rao" , Jakub Kicinski , Tobias Klauser , linux-mips@vger.kernel.org, grantseltzer@gmail.com, Xi Wang , Albert Ou , Kees Cook , Vasily Gorbik , Luke Nelson , LKML , Heiko Carstens , ppc-dev , KP Singh , iecedge@gmail.com, Simon Horman , Borislav Petkov , Alexander Viro , Yonghong Song , Thomas Gleixner , Dmitry Vyukov , tsbogend@alpha.franken.de, Daniel Borkmann , Hideaki YOSHIFUJI , Network Development , David Ahern , Wang YanQing , Martin KaFai Lau , =?UTF-8?B?QmrDtnJuIFTDtnBlbA==?= , Palmer Dabbelt , bpf , Jianlin Lv , "David S. Miller" References: <20210415093250.3391257-1-Jianlin.Lv@arm.com> <9c4a78d2-f73c-832a-e6e2-4b4daa729e07@iogearbox.net> <0dea05ba-9467-0d84-4515-b8766f60318e@csgroup.eu> <58296f87-ad00-a0f5-954b-2150aa84efc4@isovalent.com> <6a809d3f-c9e3-0eb7-9c1d-a202ad848424@csgroup.eu> From: Quentin Monnet Message-ID: Date: Fri, 23 Apr 2021 11:59:44 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.10.0 MIME-Version: 1.0 In-Reply-To: <6a809d3f-c9e3-0eb7-9c1d-a202ad848424@csgroup.eu> Content-Type: text/plain; charset=utf-8 Content-Language: en-GB Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-doc@vger.kernel.org 2021-04-23 12:46 UTC+0200 ~ Christophe Leroy > > > Le 23/04/2021 à 12:26, Quentin Monnet a écrit : >> 2021-04-23 09:19 UTC+0200 ~ Christophe Leroy >> >> >> [...] >> >>> I finally managed to cross compile bpftool with libbpf, libopcodes, >>> readline, ncurses, libcap, libz and all needed stuff. Was not easy but I >>> made it. >> >> Libcap is optional and bpftool does not use readline or ncurses. May I >> ask how you tried to build it? > > cd tools/bpf/ > > make ARCH=powerpc CROSS_COMPILE=ppc-linux- Ok, you could try running directly from tools/bpf/bpftool/ next time instead. Readline at least is for a different tool under tools/bpf/, bpf_dbg (But I'm still not sure where that ncurses requirement was pulled from). The requirements for specific kernel options probably came from yet another tool (runqslower, I think). Quentin