make[3]: Entering directory '/build/lede-16.12/slaves/phase2/arm_cortex-a7/build/sdk/feeds/base/package/devel/perf'
cp -fpR /build/lede-16.12/slaves/phase2/arm_cortex-a7/build/sdk/build_dir/target-arm_cortex-a7_musl-1.1.15_eabi/linux-mediatek/linux-4.4.35/tools/perf/* /build/lede-16.12/slaves/phase2/arm_cortex-a7/build/sdk/build_dir/target-arm_cortex-a7_musl-1.1.15_eabi/linux-mediatek/linux-4.4.35/tools/perf-target-arm_cortex-a7_musl-1.1.15_eabi/
cp: cannot stat '/build/lede-16.12/slaves/phase2/arm_cortex-a7/build/sdk/build_dir/target-arm_cortex-a7_musl-1.1.15_eabi/linux-mediatek/linux-4.4.35/tools/perf/*': No such file or directory
Makefile:79: recipe for target '/build/lede-16.12/slaves/phase2/arm_cortex-a7/build/sdk/build_dir/target-arm_cortex-a7_musl-1.1.15_eabi/linux-mediatek/linux-4.4.35/tools/perf-target-arm_cortex-a7_musl-1.1.15_eabi/.prepared_f9c1a26e0be7de1e7eede3d6dfd088d7' failed
make[3]: *** [/build/lede-16.12/slaves/phase2/arm_cortex-a7/build/sdk/build_dir/target-arm_cortex-a7_musl-1.1.15_eabi/linux-mediatek/linux-4.4.35/tools/perf-target-arm_cortex-a7_musl-1.1.15_eabi/.prepared_f9c1a26e0be7de1e7eede3d6dfd088d7] Error 1
make[3]: Leaving directory '/build/lede-16.12/slaves/phase2/arm_cortex-a7/build/sdk/feeds/base/package/devel/perf'