compliing the project faild in arm 64 about xdp-tutorial HOT 8 CLOSED

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I have installed libz-devel in my os ,but in the process of compling report
undefined reference to 'gzopen()';
undefined reference to 'gzwrite()';
undefined reference to 'gzclose()';

so,I make & install zlib-1.2.8 and finally solve the problem.

from xdp-tutorial.

from xdp-tutorial.

I the following steps
1、 git submodule add https://github.com/libbpf/libbpf/ libbpf
2、 add -lz linker flag.
but reports the bugs such as undefined reference to 'gzopen()' and so on

from xdp-tutorial.

from xdp-tutorial.

thank you very much ,your way can also solve my probleem. cloud you tell me where I can share my notes about the kernel achivements of xdp

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from xdp-tutorial.

here's the issue I hit: git clone --recurse-submodules https://github.com/xdp-project/xdp-tutorial as @magnate3 wrote above works fine, but git clone --recurse-submodules --remote-submodules https://github.com/xdp-project/xdp-tutorial gets a wrong version of libbpf and correspondingly the ZLIB compile failure.

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