1cmd_drivers/ptp/built-in.a := echo >/dev/null; rm -f drivers/ptp/built-in.a; /usr/bin/ccache /home/test/workspace/code/optee_3.16/build/../toolchains/aarch64/bin/aarch64-linux-gnu-ar cDPrST drivers/ptp/built-in.a drivers/ptp/ptp_clock.o drivers/ptp/ptp_chardev.o drivers/ptp/ptp_sysfs.o drivers/ptp/ptp_vclock.o drivers/ptp/ptp_dte.o drivers/ptp/ptp_kvm_arm.o drivers/ptp/ptp_kvm_common.o drivers/ptp/ptp_qoriq.o drivers/ptp/ptp_qoriq_debugfs.o 2