lede build error

build.log

make[3]: Entering directory '/usr/local/src/lede/package/base-files'
rm -f /usr/local/src/lede/build_dir/target-arm_cortex-a15+neon-vfpv4_musl_eabi/linux-ipq806x/base-files/.configured_*
rm -f /usr/local/src/lede/staging_dir/target-arm_cortex-a15+neon-vfpv4_musl_eabi/stamp/.base-files_installed
[ -s /usr/local/src/lede/key-build -a -s /usr/local/src/lede/key-build.pub ] || /usr/local/src/lede/staging_dir/host/bin/usign -G -s /usr/local/src/lede/key-build -p /usr/local/src/lede/key-build.pub -c "Local build key"
[ -s /usr/local/src/lede/key-build.ucert ] || /usr/local/src/lede/staging_dir/host/bin/ucert -I -c /usr/local/src/lede/key-build.ucert -p /usr/local/src/lede/key-build.pub -s /usr/local/src/lede/key-build
Makefile:205: recipe for target '/usr/local/src/lede/build_dir/target-arm_cortex-a15+neon-vfpv4_musl_eabi/linux-ipq806x/base-files/.configured_4d5248d1a6ded9ff903db6e28899f202_8e081b74cf069e1e6800a5bbcbb282f0' failed
make[3]: *** [/usr/local/src/lede/build_dir/target-arm_cortex-a15+neon-vfpv4_musl_eabi/linux-ipq806x/base-files/.configured_4d5248d1a6ded9ff903db6e28899f202_8e081b74cf069e1e6800a5bbcbb282f0] Error 255
make[3]: Leaving directory '/usr/local/src/lede/package/base-files'
time: package/base-files/compile#0.17#0.05#0.30
package/Makefile:107: recipe for target 'package/base-files/compile' failed