1cmd_drivers/pwm/built-in.a := echo >/dev/null; rm -f drivers/pwm/built-in.a; /usr/bin/ccache /home/test/workspace/code/optee_3.16/build/../toolchains/aarch64/bin/aarch64-linux-gnu-ar cDPrST drivers/pwm/built-in.a drivers/pwm/core.o drivers/pwm/sysfs.o drivers/pwm/pwm-bcm-iproc.o drivers/pwm/pwm-rockchip.o drivers/pwm/pwm-samsung.o 2