define Host/Compile
$(CP) $(BUILD_DIR_TOOLCHAIN)/linux-dev/* $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/
- $(GCC_MAKE) $(HOST_JOBS) -C $(GCC_BUILD_DIR) \
+ +$(GCC_MAKE) $(HOST_JOBS) -C $(GCC_BUILD_DIR) \
all-build-libiberty \
all-gcc \
$(if $(GCC_BUILD_TARGET_LIBGCC),all-target-libgcc)