5 art-pi-smart 编译报错

> arm-linux-musleabi-gcc.exe -v
Using built-in specs.
COLLECT_GCC=arm-linux-musleabi-gcc.exe
COLLECT_LTO_WRAPPER=h:/i.mx6ull/rt-api-smart/art-pi-smart/tools/gnu_gcc/arm-linux-musleabi_for_i686-w64-mingw32/bin/../libexec/gcc/arm-linux-musleabi/7.3.0/lto-wrapper.exe
Target: arm-linux-musleabi
Configured with: ../src_gcc/configure --disable-werror --prefix= --target=arm-linux-musleabi --with-sysroot=/arm-linux-musleabi --with-build-sysroot=/builds/research/musl-toolchain/build/arm-linux-musleabi_for_i686-w64-mingw32/sysroot/ --enable-languages=c,c++ --disable-multilib --enable-tls --disable-libmudflap --disable-libsanitizer --disable-gnu-indirect-function --disable-libmpx --enable-libstdcxx-time --host=i686-w64-mingw32 --disable-bootstrap AR_FOR_TARGET=arm-linux-musleabi-ar AS_FOR_TARGET=arm-linux-musleabi-as LD_FOR_TARGET=arm-linux-musleabi-ld NM_FOR_TARGET=arm-linux-musleabi-nm OBJCOPY_FOR_TARGET=arm-linux-musleabi-objcopy OBJDUMP_FOR_TARGET=arm-linux-musleabi-objdump RANLIB_FOR_TARGET=arm-linux-musleabi-ranlib READELF_FOR_TARGET=arm-linux-musleabi-readelf STRIP_FOR_TARGET=arm-linux-musleabi-strip
Thread model: posix
gcc version 7.3.0 (GCC)

CC build\libraries\sdk\devices\MCIMX6Y2\drivers\usdhc\fsl_host.o
CC build\libraries\sdk\devices\MCIMX6Y2\drivers\usdhc\fsl_sd.o
CC build\libraries\sdk\devices\MCIMX6Y2\drivers\usdhc\fsl_sdio.o
CC build\libraries\sdk\devices\MCIMX6Y2\drivers\usdhc\fsl_sdmmc.o
CC build\libraries\sdk\devices\MCIMX6Y2\drivers\usdhc\fsl_sdspi.o
CC build\libraries\sdk\devices\MCIMX6Y2\system_MCIMX6Y2.o
LINK rtthread.elf
arm-linux-musleabi-gcc: error: kernel.specs: No such file or directory
scons: *** [rtthread.elf] Error 1
scons: building terminated because of errors.