[u-boot build error_examples/standalone/hello_world]

Hello,

I will try to buil of the bootloader
and examples/standalone/hello_world of the error.

Help me anybody…!!

swm@swm-XPS-8900:~/project/vsb-rootfs/sources/u-boot$\export CROSS_COMPILE=/home/swm/project/vsb-rootfs/toolchain/bin/aarch64-unknown-linux-gnu-
swm@swm-XPS-8900:~/project/vsb-rootfs/sources/u-boot$make distclean
swm@swm-XPS-8900:~/project/vsb-rootfs/sources/u-boot$make p2771-0000-500_defconfig
swm@swm-XPS-8900:~/project/vsb-rootfs/sources/u-boot$make

swm@swm-XPS-8900:~/project/vsb-rootfs/sources/u-boot$ make
scripts/kconfig/conf --silentoldconfig Kconfig
CHK include/config.h
UPD include/config.h
GEN include/autoconf.mk
GEN include/autoconf.mk.dep
CHK include/config/uboot.release
UPD include/config/uboot.release
CHK include/generated/version_autogenerated.h
UPD include/generated/version_autogenerated.h
CHK include/generated/timestamp_autogenerated.h
UPD include/generated/timestamp_autogenerated.h
CC lib/asm-offsets.s
CHK include/generated/generic-asm-offsets.h
UPD include/generated/generic-asm-offsets.h
CC arch/arm/lib/asm-offsets.s
CHK include/generated/asm-offsets.h
UPD include/generated/asm-offsets.h
HOSTCC tools/gen_eth_addr
HOSTCC tools/img2srec
HOSTCC tools/mkenvimage.o
HOSTCC tools/os_support.o
WRAP tools/lib/crc32.c
HOSTCC tools/lib/crc32.o
HOSTLD tools/mkenvimage
HOSTCC tools/aisimage.o
HOSTCC tools/atmelimage.o
WRAP tools/common/bootm.c
HOSTCC tools/common/bootm.o
HOSTCC tools/default_image.o
WRAP tools/lib/fdtdec_common.c
HOSTCC tools/lib/fdtdec_common.o
WRAP tools/lib/fdtdec.c
HOSTCC tools/lib/fdtdec.o
HOSTCC tools/fit_common.o
HOSTCC tools/fit_image.o
WRAP tools/common/image-fit.c
HOSTCC tools/common/image-fit.o
HOSTCC tools/image-host.o
WRAP tools/common/image.c
HOSTCC tools/common/image.o
HOSTCC tools/imagetool.o
HOSTCC tools/imximage.o
HOSTCC tools/kwbimage.o
WRAP tools/lib/md5.c
HOSTCC tools/lib/md5.o
HOSTCC tools/lpc32xximage.o
HOSTCC tools/mxsimage.o
HOSTCC tools/omapimage.o
HOSTCC tools/pblimage.o
HOSTCC tools/pbl_crc32.o
WRAP tools/lib/rc4.c
HOSTCC tools/lib/rc4.o
HOSTCC tools/rkcommon.o
HOSTCC tools/rkimage.o
HOSTCC tools/rksd.o
HOSTCC tools/rkspi.o
HOSTCC tools/socfpgaimage.o
WRAP tools/lib/sha1.c
HOSTCC tools/lib/sha1.o
WRAP tools/lib/sha256.c
HOSTCC tools/lib/sha256.o
WRAP tools/common/hash.c
HOSTCC tools/common/hash.o
HOSTCC tools/ublimage.o
HOSTCC tools/zynqimage.o
HOSTCC tools/zynqmpimage.o
WRAP tools/lib/libfdt/fdt.c
HOSTCC tools/lib/libfdt/fdt.o
WRAP tools/lib/libfdt/fdt_ro.c
HOSTCC tools/lib/libfdt/fdt_ro.o
WRAP tools/lib/libfdt/fdt_rw.c
HOSTCC tools/lib/libfdt/fdt_rw.o
WRAP tools/lib/libfdt/fdt_strerror.c
HOSTCC tools/lib/libfdt/fdt_strerror.o
WRAP tools/lib/libfdt/fdt_wip.c
HOSTCC tools/lib/libfdt/fdt_wip.o
WRAP tools/lib/libfdt/fdt_region.c
HOSTCC tools/lib/libfdt/fdt_region.o
WRAP tools/lib/libfdt/fdt_sw.c
HOSTCC tools/lib/libfdt/fdt_sw.o
HOSTCC tools/gpimage.o
HOSTCC tools/gpimage-common.o
HOSTCC tools/dumpimage.o
HOSTLD tools/dumpimage
HOSTCC tools/mkimage.o
HOSTLD tools/mkimage
HOSTCC tools/proftool
HOSTCC tools/relocate-rela
HOSTCC tools/fdtgrep.o
HOSTLD tools/fdtgrep
LD arch/arm/cpu/built-in.o
CC arch/arm/cpu/armv8/cpu.o
CC arch/arm/cpu/armv8/generic_timer.o
CC arch/arm/cpu/armv8/cache_v8.o
AS arch/arm/cpu/armv8/exceptions.o
AS arch/arm/cpu/armv8/cache.o
AS arch/arm/cpu/armv8/tlb.o
AS arch/arm/cpu/armv8/transition.o
CC arch/arm/cpu/armv8/fwcall.o
LD arch/arm/cpu/armv8/built-in.o
AS arch/arm/cpu/armv8/start.o
AS arch/arm/lib/crt0_64.o
AS arch/arm/lib/relocate_64.o
CC arch/arm/lib/bootm-fdt.o
CC arch/arm/lib/bootm.o
CC arch/arm/lib/sections.o
CC arch/arm/lib/stack.o
AS arch/arm/lib/ccn504.o
AS arch/arm/lib/gic_64.o
CC arch/arm/lib/interrupts_64.o
CC arch/arm/lib/reset.o
CC arch/arm/lib/cache.o
LD arch/arm/lib/built-in.o
AR arch/arm/lib/lib.a
CC arch/arm/mach-tegra/arm64-mmu.o
CC arch/arm/mach-tegra/dt-setup.o
CC arch/arm/mach-tegra/ivc.o
AS arch/arm/mach-tegra/lowlevel_init.o
CC arch/arm/mach-tegra/sys_info.o
CC arch/arm/mach-tegra/tegra186/…/board186.o
AS arch/arm/mach-tegra/tegra186/cache.o
CC arch/arm/mach-tegra/tegra186/…/cboot_board.o
AS arch/arm/mach-tegra/tegra186/…/cboot_ll.o
CC arch/arm/mach-tegra/tegra186/…/cboot_mem.o
LD arch/arm/mach-tegra/tegra186/built-in.o
LD arch/arm/mach-tegra/built-in.o
CC board/nvidia/p2771-0000/p2771-0000.o
LD board/nvidia/p2771-0000/built-in.o
CC cmd/boot.o
CC cmd/bootm.o
CC cmd/help.o
CC cmd/version.o
CC cmd/source.o
CC cmd/bdinfo.o
CC cmd/bootefi.o
CC cmd/console.o
CC cmd/echo.o
CC cmd/elf.o
CC cmd/exit.o
CC cmd/ext4.o
CC cmd/ext2.o
CC cmd/fat.o
CC cmd/fdt.o
CC cmd/fs.o
CC cmd/gpio.o
CC cmd/i2c.o
CC cmd/itest.o
CC cmd/load.o
CC cmd/mem.o
CC cmd/mii.o
CC cmd/mdio.o
CC cmd/misc.o
CC cmd/mmc.o
CC cmd/net.o
CC cmd/part.o
CC cmd/pci.o
CC cmd/pcmcia.o
CC cmd/pxe.o
CC cmd/sf.o
CC cmd/spi.o
CC cmd/test.o
CC cmd/usb.o
CC cmd/ximg.o
CC cmd/nvedit.o
CC cmd/disk.o
LD cmd/built-in.o
CC common/init/board_init.o
LD common/init/built-in.o
CC common/main.o
CC common/exports.o
CC common/hash.o
CC common/cli_hush.o
CC common/autoboot.o
CC common/board_f.o
CC common/board_r.o
CC common/board_info.o
CC common/bootm.o
CC common/bootm_os.o
CC common/env_attr.o
CC common/env_callback.o
CC common/env_flags.o
CC common/env_mmc.o
CC common/fdt_support.o
CC common/miiphyutil.o
CC common/usb.o
CC common/usb_hub.o
CC common/iomux.o
CC common/flash.o
CC common/splash.o
CC common/menu.o
CC common/env_common.o
CC common/bouncebuf.o
CC common/console.o
CC common/dlmalloc.o
CC common/malloc_simple.o
CC common/image.o
CC common/image-fdt.o
CC common/memsize.o
CC common/stdio.o
CC common/cli_simple.o
CC common/cli.o
CC common/cli_readline.o
CC common/command.o
CC common/s_record.o
CC common/xyzModem.o
LD common/built-in.o
CC disk/part.o
CC disk/part_dos.o
CC disk/part_iso.o
CC disk/part_efi.o
LD disk/built-in.o
LD drivers/adc/built-in.o
CC drivers/block/blk_legacy.o
LD drivers/block/built-in.o
CC drivers/clk/clk-uclass.o
CC drivers/clk/clk_fixed_rate.o
CC drivers/clk/tegra/tegra186-clk.o
LD drivers/clk/tegra/built-in.o
LD drivers/clk/built-in.o
CC drivers/core/device.o
CC drivers/core/lists.o
CC drivers/core/root.o
CC drivers/core/uclass.o
CC drivers/core/util.o
CC drivers/core/device-remove.o
CC drivers/core/simple-bus.o
CC drivers/core/dump.o
LD drivers/core/built-in.o
CC drivers/crypto/fsl/sec.o
LD drivers/crypto/fsl/built-in.o
LD drivers/crypto/rsa_mod_exp/built-in.o
LD drivers/crypto/built-in.o
LD drivers/dfu/built-in.o
LD drivers/hwmon/built-in.o
CC drivers/input/keyboard-uclass.o
CC drivers/input/input.o
CC drivers/input/key_matrix.o
LD drivers/input/built-in.o
CC drivers/mailbox/mailbox-uclass.o
CC drivers/mailbox/tegra-hsp.o
LD drivers/mailbox/built-in.o
LD drivers/memory/built-in.o
CC drivers/misc/misc-uclass.o
CC drivers/misc/tegra186_bpmp.o
LD drivers/misc/built-in.o
CC drivers/pcmcia/tqm8xx_pcmcia.o
LD drivers/pcmcia/built-in.o
CC drivers/pwm/pwm-uclass.o
LD drivers/pwm/built-in.o
CC drivers/reset/reset-uclass.o
CC drivers/reset/tegra186-reset.o
LD drivers/reset/built-in.o
CC drivers/rtc/date.o
LD drivers/rtc/built-in.o
LD drivers/soc/built-in.o
LD drivers/sound/built-in.o
LD drivers/spmi/built-in.o
LD drivers/thermal/built-in.o
LD drivers/timer/built-in.o
LD drivers/tpm/built-in.o
LD drivers/twserial/built-in.o
LD drivers/video/bridge/built-in.o
LD drivers/video/built-in.o
LD drivers/watchdog/built-in.o
LD drivers/built-in.o
LD drivers/dma/built-in.o
CC drivers/gpio/gpio-uclass.o
CC drivers/gpio/tegra186_gpio.o
LD drivers/gpio/built-in.o
CC drivers/i2c/i2c-uclass.o
CC drivers/i2c/tegra_i2c.o
CC drivers/i2c/tegra186_bpmp_i2c.o
LD drivers/i2c/built-in.o
CC drivers/mmc/mmc_legacy.o
CC drivers/mmc/mmc.o
CC drivers/mmc/tegra_mmc.o
CC drivers/mmc/mmc_write.o
LD drivers/mmc/built-in.o
CC drivers/mtd/mtdcore.o
CC drivers/mtd/mtd_uboot.o
LD drivers/mtd/built-in.o
LD drivers/mtd/onenand/built-in.o
CC drivers/mtd/spi/sf-uclass.o
LD drivers/mtd/spi/built-in.o
CC drivers/net/e1000.o
CC drivers/net/rtl8169.o
CC drivers/net/dwc_eth_qos.o
LD drivers/net/built-in.o
CC drivers/net/phy/phy.o
LD drivers/net/phy/built-in.o
CC drivers/pci/pci_rom.o
CC drivers/pci/pci-uclass.o
CC drivers/pci/pci_auto.o
CC drivers/pci/pci_compat.o
CC drivers/pci/pci_auto_common.o
CC drivers/pci/pci_common.o
CC drivers/pci/pci_tegra.o
LD drivers/pci/built-in.o
LD drivers/power/built-in.o
LD drivers/power/battery/built-in.o
CC drivers/power/domain/power-domain-uclass.o
CC drivers/power/domain/tegra186-power-domain.o
LD drivers/power/domain/built-in.o
LD drivers/power/fuel_gauge/built-in.o
LD drivers/power/mfd/built-in.o
LD drivers/power/pmic/built-in.o
LD drivers/power/regulator/built-in.o
CC drivers/serial/serial-uclass.o
CC drivers/serial/ns16550.o
LD drivers/serial/built-in.o
CC drivers/spi/spi-uclass.o
LD drivers/spi/built-in.o
CC drivers/usb/common/common.o
LD drivers/usb/common/built-in.o
LD drivers/usb/dwc3/built-in.o
LD drivers/usb/emul/built-in.o
LD drivers/usb/eth/built-in.o
LD drivers/usb/gadget/built-in.o
LD drivers/usb/gadget/udc/built-in.o
CC drivers/usb/host/usb-uclass.o
LD drivers/usb/host/built-in.o
LD drivers/usb/musb-new/built-in.o
LD drivers/usb/musb/built-in.o
LD drivers/usb/phy/built-in.o
LD drivers/usb/ulpi/built-in.o
CC fs/fs.o
CC fs/ext4/ext4fs.o
CC fs/ext4/ext4_common.o
CC fs/ext4/dev.o
CC fs/ext4/ext4_write.o
CC fs/ext4/ext4_journal.o
CC fs/ext4/crc16.o
LD fs/ext4/built-in.o
CC fs/fat/fat_write.o
CC fs/fat/file.o
LD fs/fat/built-in.o
LD fs/built-in.o
CC lib/efi_loader/efi_image_loader.o
CC lib/efi_loader/efi_boottime.o
CC lib/efi_loader/efi_runtime.o
CC lib/efi_loader/efi_console.o
CC lib/efi_loader/efi_memory.o
CC lib/efi_loader/efi_disk.o
CC lib/efi_loader/efi_net.o
LD lib/efi_loader/built-in.o
CC lib/libfdt/fdt.o
CC lib/libfdt/fdt_ro.o
CC lib/libfdt/fdt_rw.o
CC lib/libfdt/fdt_strerror.o
CC lib/libfdt/fdt_sw.o
CC lib/libfdt/fdt_wip.o
CC lib/libfdt/fdt_empty_tree.o
CC lib/libfdt/fdt_addresses.o
CC lib/libfdt/fdt_region.o
LD lib/libfdt/built-in.o
CC lib/zlib/zlib.o
LD lib/zlib/built-in.o
CC lib/crc7.o
CC lib/crc8.o
CC lib/crc16.o
CC lib/gunzip.o
CC lib/initcall.o
CC lib/lmb.o
CC lib/ldiv.o
CC lib/net_utils.o
CC lib/qsort.o
CC lib/rc4.o
CC lib/list_sort.o
CC lib/fdtdec_common.o
CC lib/fdtdec.o
CC lib/hashtable.o
CC lib/errno.o
CC lib/display_options.o
CC lib/crc32.o
CC lib/ctype.o
CC lib/div64.o
CC lib/hang.o
CC lib/linux_compat.o
CC lib/linux_string.o
CC lib/membuff.o
CC lib/slre.o
CC lib/string.o
CC lib/time.o
CC lib/uuid.o
CC lib/vsprintf.o
CC lib/panic.o
CC lib/strto.o
CC lib/strmhz.o
LD lib/built-in.o
CC net/checksum.o
CC net/arp.o
CC net/bootp.o
CC net/eth-uclass.o
CC net/eth_common.o
CC net/net.o
CC net/ping.o
CC net/tftp.o
LD net/built-in.o
LD test/built-in.o
CC test/dm/cmd_dm.o
LD test/dm/built-in.o
CC examples/standalone/stubs.o
LD examples/standalone/libstubs.o
CC examples/standalone/hello_world.o
LD examples/standalone/hello_world
/home/swm/project/vsb-rootfs/toolchain/bin/aarch64-unknown-linux-gnu-ld.bfd: cannot find -lgcc
examples/standalone/Makefile:67: ‘examples/standalone/hello_world’ 타겟에 대한 명령이 실패했습니다
make[2]: *** [examples/standalone/hello_world] 오류 1
scripts/Makefile.build:425: ‘examples/standalone’ 타겟에 대한 명령이 실패했습니다
make[1]: *** [examples/standalone] 오류 2
Makefile:1211: ‘examples’ 타겟에 대한 명령이 실패했습니다
make: *** [examples] 오류 2
swm@swm-XPS-8900:~/project/vsb-rootfs/sources/u-boot$

Please check your makefile if add a library named “gcc”??