1cmd_drivers/xen/events/built-in.a := echo >/dev/null; rm -f drivers/xen/events/built-in.a; /usr/bin/ccache /home/test/workspace/code/optee_3.16/build/../toolchains/aarch64/bin/aarch64-linux-gnu-ar cDPrST drivers/xen/events/built-in.a drivers/xen/events/events_base.o drivers/xen/events/events_2l.o drivers/xen/events/events_fifo.o 2