[问答]

SDK编译linux内核修改配置报错如何为去解决呢

问答对人有帮助，内容完整，我也想知道答案 0 station p2用户，已经严格按照wiki搭建了编译环境，重装了干净的ubuntu 18.04系统和python 2，安装好了所有依赖，并且在不改动配置的情况下通过了所有编译。现在的问题是需要在内核中增加一些模块，我的做法是进入kernel目录，并执行如下命令： 1：make ARCH=arm64 firefly_linux_defconfig 2：make menuconfig 3：在menuconfig中增加模块 4：make savedefconfig && mv defconfig arch/arm64/configs/firefly_linux_defconfig 5：cd ../ && ./build.sh kernel 编译即报错。目前已经发现对menuconfig作任何修改，甚至不作修改，直接保存后写回defconfig都会报错，只能用原始defconfig还原才能通过编译。每次编译前都有make clean清理。报错如下： drivers/gpu/drm/bridge/synopsys/dw-hdmi-hdcp.o: In function `hdcp_load_keys_cb': /home/ubuntu/rk3568-build/rk356x_linux_release_20211019/kernel/drivers/gpu/drm/bridge/synopsys/dw-hdmi-hdcp.c:281: undefined reference to `rk_vendor_read' /home/ubuntu/rk3568-build/rk356x_linux_release_20211019/kernel/drivers/gpu/drm/bridge/synopsys/dw-hdmi-hdcp.c:281:(.text+0x2b8): relocation truncated to fit: R_AARCH64_CALL26 against undefined symbol `rk_vendor_read' drivers/net/wireless/rockchip_wlan/rkwifi/bcmdhd_wifi6/dhd_gpio.o: In function `dhd_wlan_set_carddetect': /home/ubuntu/rk3568-build/rk356x_linux_release_20211019/kernel/drivers/net/wireless/rockchip_wlan/rkwifi/bcmdhd_wifi6/dhd_gpio.c:124: undefined reference to `rockchip_wifi_set_carddetect' /home/ubuntu/rk3568-build/rk356x_linux_release_20211019/kernel/drivers/net/wireless/rockchip_wlan/rkwifi/bcmdhd_wifi6/dhd_gpio.c:124:(.text+0x98): relocation truncated to fit: R_AARCH64_CALL26 against undefined symbol `rockchip_wifi_set_carddetect' drivers/net/wireless/rockchip_wlan/rkwifi/bcmdhd_wifi6/dhd_gpio.o: In function `dhd_wlan_set_power': /home/ubuntu/rk3568-build/rk356x_linux_release_20211019/kernel/drivers/net/wireless/rockchip_wlan/rkwifi/bcmdhd_wifi6/dhd_gpio.c:41: undefined reference to `rockchip_wifi_power' /home/ubuntu/rk3568-build/rk356x_linux_release_20211019/kernel/drivers/net/wireless/rockchip_wlan/rkwifi/bcmdhd_wifi6/dhd_gpio.c:41:(.text+0x138): relocation truncated to fit: R_AARCH64_CALL26 against undefined symbol `rockchip_wifi_power' /home/ubuntu/rk3568-build/rk356x_linux_release_20211019/kernel/drivers/net/wireless/rockchip_wlan/rkwifi/bcmdhd_wifi6/dhd_gpio.c:92: undefined reference to `rockchip_wifi_power' /home/ubuntu/rk3568-build/rk356x_linux_release_20211019/kernel/drivers/net/wireless/rockchip_wlan/rkwifi/bcmdhd_wifi6/dhd_gpio.c:92:(.text+0x1a4): relocation truncated to fit: R_AARCH64_CALL26 against undefined symbol `rockchip_wifi_power' drivers/net/wireless/rockchip_wlan/rkwifi/bcmdhd_wifi6/dhd_gpio.o: In function `dhd_wlan_init_gpio': /home/ubuntu/rk3568-build/rk356x_linux_release_20211019/kernel/drivers/net/wireless/rockchip_wlan/rkwifi/bcmdhd_wifi6/dhd_gpio.c:295: undefined reference to `rockchip_wifi_get_oob_irq' /home/ubuntu/rk3568-build/rk356x_linux_release_20211019/kernel/drivers/net/wireless/rockchip_wlan/rkwifi/bcmdhd_wifi6/dhd_gpio.c:295:(.text+0x1dc): relocation truncated to fit: R_AARCH64_CALL26 against undefined symbol `rockchip_wifi_get_oob_irq' /home/ubuntu/rk3568-build/rk356x_linux_release_20211019/kernel/drivers/net/wireless/rockchip_wlan/rkwifi/bcmdhd_wifi6/dhd_gpio.c:299: undefined reference to `rockchip_wifi_get_oob_irq_flag' /home/ubuntu/rk3568-build/rk356x_linux_release_20211019/kernel/drivers/net/wireless/rockchip_wlan/rkwifi/bcmdhd_wifi6/dhd_gpio.c:299:(.text+0x1e4): relocation truncated to fit: R_AARCH64_CALL26 against undefined symbol `rockchip_wifi_get_oob_irq_flag' drivers/input/sensors/sensor-dev.o: In function `sensor_calibration_data_read': /home/ubuntu/rk3568-build/rk356x_linux_release_20211019/kernel/drivers/input/sensors/sensor-dev.c:80: undefined reference to `rk_vendor_read' /home/ubuntu/rk3568-build/rk356x_linux_release_20211019/kernel/drivers/input/sensors/sensor-dev.c:80:(.text+0x2590): relocation truncated to fit: R_AARCH64_CALL26 against undefined symbol `rk_vendor_read' drivers/input/sensors/sensor-dev.o: In function `sensor_calibration_data_write': /home/ubuntu/rk3568-build/rk356x_linux_release_20211019/kernel/drivers/input/sensors/sensor-dev.c:65: undefined reference to `rk_vendor_write' /home/ubuntu/rk3568-build/rk356x_linux_release_20211019/kernel/drivers/input/sensors/sensor-dev.c:65:(.text+0x3088): relocation truncated to fit: R_AARCH64_CALL26 against undefined symbol `rk_vendor_write' + on_exit + '[' 1 -ne 0 ']' + cleanup + rm -f .tmp_System.map + rm -f '.tmp_kallsyms' + rm -f .tmp_lto.lds + rm -f '.tmp_vmlinux' + rm -f built-in.a + rm -f System.map + rm -f vmlinux + rm -f vmlinux.o Makefile:1174: recipe for target 'vmlinux' failed make: *** [vmlinux] Error 1 ERROR: Running build_kernel failed! ERROR: exit code 2 from line 561: make ARCH=$RK_ARCH $RK_KERNEL_DTS.img -j$RK_JOBS V=1 0
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答案对人有帮助，有参考价值 0 你执行make menuconfig和make savedefconfig都漏了ARCH=arm64 make ARCH=arm64 menuconfig make ARCH=arm64 savedefconfig

2022-6-16 09:52:22 评论举报贾伟刚