Hello All,

I'm building VPP 23.02 on Debian 12 (bookworm) and facing the following issue:

[4/935] Linking C shared library lib/x86_64-linux-gnu/vpp_plugins/af_xdp_plugin.so
FAILED: lib/x86_64-linux-gnu/vpp_plugins/af_xdp_plugin.so 
: && /usr/lib/ccache/clang -target=x86_64-linux-gnu -fPIC    -shared  -o lib/x86_64-linux-gnu/vpp_plugins/af_xdp_plugin.so CMakeFiles/plugins/af_xdp/CMakeFiles/af_xdp_plugin_hsw.dir/input.c.o CMakeFiles/plugins/af_xdp/CMakeFiles/af_xdp_plugin_hsw.dir/output.c.o CMakeFiles/plugins/af_xdp/CMakeFiles/af_xdp_plugin_skx.dir/input.c.o CMakeFiles/plugins/af_xdp/CMakeFiles/af_xdp_plugin_skx.dir/output.c.o CMakeFiles/plugins/af_xdp/CMakeFiles/af_xdp_plugin_icl.dir/input.c.o CMakeFiles/plugins/af_xdp/CMakeFiles/af_xdp_plugin_icl.dir/output.c.o CMakeFiles/plugins/af_xdp/CMakeFiles/af_xdp_plugin.dir/api.c.o CMakeFiles/plugins/af_xdp/CMakeFiles/af_xdp_plugin.dir/cli.c.o CMakeFiles/plugins/af_xdp/CMakeFiles/af_xdp_plugin.dir/device.c.o CMakeFiles/plugins/af_xdp/CMakeFiles/af_xdp_plugin.dir/format.c.o CMakeFiles/plugins/af_xdp/CMakeFiles/af_xdp_plugin.dir/unformat.c.o CMakeFiles/plugins/af_xdp/CMakeFiles/af_xdp_plugin.dir/plugin.c.o CMakeFiles/plugins/af_xdp/CMakeFiles/af_xdp_plugin.dir/input.c.o CMakeFiles/plugins/af_xdp/CMakeFiles/af_xdp_plugin.dir/output.c.o  -Wl,-rpath,:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::  -Wl,-gc-sections  /opt/vpp/external/x86_64/lib/libxdp.a  /opt/vpp/external/x86_64/lib64/libbpf.a  /usr/lib/x86_64-linux-gnu/libelf.so  /usr/lib/x86_64-linux-gnu/libz.so && :
/usr/bin/x86_64-linux-gnu-ld: /opt/vpp/external/x86_64/lib64/libbpf.a(usdt.o): warning: relocation against `libbpf_mode' in read-only section `.text'
/usr/bin/x86_64-linux-gnu-ld: /opt/vpp/external/x86_64/lib64/libbpf.a(btf.o): relocation R_X86_64_PC32 against symbol `libbpf_mode' can not be used when making a shared object; recompile with -fPIC
/usr/bin/x86_64-linux-gnu-ld: final link failed: bad value
clang: error: linker command failed with exit code 1 (use -v to see invocation)
[7/935] Building C object CMakeFiles/plugins/avf/CMakeFiles/avf_plugin.dir/device.c.o
ninja: build stopped: subcommand failed.
make[1]: *** [Makefile:693: vpp-build] Error 1
make: *** [Makefile:385: build] Error 2