1cmd_net/packet/built-in.a := echo >/dev/null; rm -f net/packet/built-in.a; /usr/bin/ccache /home/test/workspace/code/optee_3.16/build/../toolchains/aarch64/bin/aarch64-linux-gnu-ar cDPrST net/packet/built-in.a net/packet/af_packet.o 2