scripts/kconfig/lxdialog/dialog.h:26:20: fatal error: curses.h: No such file or directory

本文解决了一个在移植U-Boot2016.09过程中遇到的问题,即scripts/kconfig/lxdialog/dialog.h文件中出现的fatal error: curses.h: No such file or directory错误。解决办法是通过安装libncurses5-dev库来修复该问题。

U-Boot-2016.09移植出错解决办法

Q:scripts/kconfig/lxdialog/dialog.h:26:20: fatal error: curses.h: No such file or directory

A:解决办法:

sudo apt-get install libncurses5-dev

HOSTCC scripts/kconfig/mconf.o In file included from /usr/include/linux/limits.h:6, from /usr/include/x86_64-linux-gnu/bits/local_lim.h:38, from /usr/include/x86_64-linux-gnu/bits/posix1_lim.h:161, from /usr/include/limits.h:195, from /usr/lib/gcc/x86_64-linux-gnu/11/include/limits.h:203, from /usr/lib/gcc/x86_64-linux-gnu/11/include/syslimits.h:7, from /usr/lib/gcc/x86_64-linux-gnu/11/include/limits.h:34, from scripts/kconfig/mconf.c:14: /usr/include/linux/types.h:13:9: error: unknown type name ‘u32’ 13 | typedef u32 __kernel_dev_t; | ^~~ /usr/include/linux/types.h:20:9: error: unknown type name ‘u32’ 20 | typedef u32 nlink_t; | ^~~ /usr/include/linux/types.h:93:9: error: unknown type name ‘u8’ 93 | typedef u8 u_int8_t; | ^~ /usr/include/linux/types.h:94:9: error: unknown type name ‘s8’ 94 | typedef s8 int8_t; | ^~ /usr/include/linux/types.h:95:9: error: unknown type name ‘u16’ 95 | typedef u16 u_int16_t; | ^~~ /usr/include/linux/types.h:96:9: error: unknown type name ‘s16’ 96 | typedef s16 int16_t; | ^~~ /usr/include/linux/types.h:97:9: error: unknown type name ‘u32’ 97 | typedef u32 u_int32_t; | ^~~ /usr/include/linux/types.h:98:9: error: unknown type name ‘s32’ 98 | typedef s32 int32_t; | ^~~ /usr/include/linux/types.h:102:9: error: unknown type name ‘u8’ 102 | typedef u8 uint8_t; | ^~ /usr/include/linux/types.h:103:9: error: unknown type name ‘u16’ 103 | typedef u16 uint16_t; | ^~~ /usr/include/linux/types.h:104:9: error: unknown type name ‘u32’ 104 | typedef u32 uint32_t; | ^~~ /usr/include/linux/types.h:107:9: error: unknown type name ‘u64’ 107 | typedef u64 uint64_t; | ^~~ /usr/include/linux/types.h:108:9: error: unknown type name ‘u64’ 108 | typedef u64 u_int64_t; | ^~~ /usr/include/linux/types.h:109:9: error: unknown type name ‘s64’ 109 | typedef s64 int64_t; | ^~~ /usr/include/linux/types.h:125:9: error: unknown type name ‘u64’ 125 | typedef u64 sector_t; | ^~~ /usr/include/linux/types.h:126:9: error: unknown type name ‘u64’ 126 | typedef u64 blkcnt_t; | ^~~ /usr/include/linux/types.h:145:9: error: unknown type name ‘u32’ 145 | typedef u32 dma_addr_t; | ^~~ /usr/include/linux/types.h:155:9: error: unknown type name ‘u32’ 155 | typedef u32 phys_addr_t; | ^~~ In file included from /usr/include/linux/limits.h:7, from /usr/include/x86_64-linux-gnu/bits/local_lim.h:38, from /usr/include/x86_64-linux-gnu/bits/posix1_lim.h:161, from /usr/include/limits.h:195, from /usr/lib/gcc/x86_64-linux-gnu/11/include/limits.h:203, from /usr/lib/gcc/x86_64-linux-gnu/11/include/syslimits.h:7, from /usr/lib/gcc/x86_64-linux-gnu/11/include/limits.h:34, from scripts/kconfig/mconf.c:14: /usr/include/x86_64-linux-gnu/bits/xopen_lim.h:99:6: error: missing binary operator before token "(" 99 | # if INT_MAX == 32767 | ^~~~~~~ /usr/include/x86_64-linux-gnu/bits/xopen_lim.h:102:7: error: missing binary operator before token "(" 102 | # if INT_MAX == 2147483647 | ^~~~~~~ /usr/include/x86_64-linux-gnu/bits/xopen_lim.h:126:6: error: missing binary operator before token "(" 126 | # if LONG_MAX == 2147483647 | ^~~~~~~~ In file included from /usr/include/stdlib.h:395, from scripts/kconfig/mconf.c:16: /usr/include/x86_64-linux-gnu/sys/types.h:42:18: error: conflicting types for ‘loff_t’; have ‘__loff_t’ {aka ‘long int’} 42 | typedef __loff_t loff_t; | ^~~~~~ In file included from /usr/include/linux/limits.h:6, from /usr/include/x86_64-linux-gnu/bits/local_lim.h:38, from /usr/include/x86_64-linux-gnu/bits/posix1_lim.h:161, from /usr/include/limits.h:195, from /usr/lib/gcc/x86_64-linux-gnu/11/include/limits.h:203, from /usr/lib/gcc/x86_64-linux-gnu/11/include/syslimits.h:7, from /usr/lib/gcc/x86_64-linux-gnu/11/include/limits.h:34, from scripts/kconfig/mconf.c:14: /usr/include/linux/types.h:46:33: note: previous declaration of ‘loff_t’ with type ‘loff_t’ {aka ‘long long int’} 46 | typedef __kernel_loff_t loff_t; | ^~~~~~ In file included from /usr/include/stdlib.h:395, from scripts/kconfig/mconf.c:16: /usr/include/x86_64-linux-gnu/sys/types.h:59:17: error: conflicting types for ‘dev_t’; have ‘__dev_t’ {aka ‘long unsigned int’} 59 | typedef __dev_t dev_t; | ^~~~~ In file included from /usr/include/linux/limits.h:6, from /usr/include/x86_64-linux-gnu/bits/local_lim.h:38, from /usr/include/x86_64-linux-gnu/bits/posix1_lim.h:161, from /usr/include/limits.h:195, from /usr/lib/gcc/x86_64-linux-gnu/11/include/limits.h:203, from /usr/lib/gcc/x86_64-linux-gnu/11/include/syslimits.h:7, from /usr/lib/gcc/x86_64-linux-gnu/11/include/limits.h:34, from scripts/kconfig/mconf.c:14: /usr/include/linux/types.h:16:33: note: previous declaration of ‘dev_t’ with type ‘dev_t’ {aka ‘int’} 16 | typedef __kernel_dev_t dev_t; | ^~~~~ In file included from /usr/include/stdlib.h:395, from scripts/kconfig/mconf.c:16: /usr/include/x86_64-linux-gnu/sys/types.h:74:19: error: conflicting types for ‘nlink_t’; have ‘__nlink_t’ {aka ‘long unsigned int’} 74 | typedef __nlink_t nlink_t; | ^~~~~~~ In file included from /usr/include/linux/limits.h:6, from /usr/include/x86_64-linux-gnu/bits/local_lim.h:38, from /usr/include/x86_64-linux-gnu/bits/posix1_lim.h:161, from /usr/include/limits.h:195, from /usr/lib/gcc/x86_64-linux-gnu/11/include/limits.h:203, from /usr/lib/gcc/x86_64-linux-gnu/11/include/syslimits.h:7, from /usr/lib/gcc/x86_64-linux-gnu/11/include/limits.h:34, from scripts/kconfig/mconf.c:14: /usr/include/linux/types.h:20:33: note: previous declaration of ‘nlink_t’ with type ‘nlink_t’ {aka ‘int’} 20 | typedef u32 nlink_t; | ^~~~~~~ In file included from /usr/include/x86_64-linux-gnu/sys/types.h:130, from /usr/include/stdlib.h:395, from scripts/kconfig/mconf.c:16: /usr/include/x86_64-linux-gnu/bits/types/timer_t.h:7:19: error: conflicting types for ‘timer_t’; have ‘__timer_t’ {aka ‘void *’} 7 | typedef __timer_t timer_t; | ^~~~~~~ In file included from /usr/include/linux/limits.h:6, from /usr/include/x86_64-linux-gnu/bits/local_lim.h:38, from /usr/include/x86_64-linux-gnu/bits/posix1_lim.h:161, from /usr/include/limits.h:195, from /usr/lib/gcc/x86_64-linux-gnu/11/include/limits.h:203, from /usr/lib/gcc/x86_64-linux-gnu/11/include/syslimits.h:7, from /usr/lib/gcc/x86_64-linux-gnu/11/include/limits.h:34, from scripts/kconfig/mconf.c:14: /usr/include/linux/types.h:26:33: note: previous declaration of ‘timer_t’ with type ‘timer_t’ {aka ‘int’} 26 | typedef __kernel_timer_t timer_t; | ^~~~~~~ In file included from /usr/include/x86_64-linux-gnu/sys/types.h:155, from /usr/include/stdlib.h:395, from scripts/kconfig/mconf.c:16: /usr/include/x86_64-linux-gnu/bits/stdint-intn.h:24:18: error: conflicting types for ‘int8_t’; have ‘__int8_t’ {aka ‘signed char’} 24 | typedef __int8_t int8_t; | ^~~~~~ In file included from /usr/include/linux/limits.h:6, from /usr/include/x86_64-linux-gnu/bits/local_lim.h:38, from /usr/include/x86_64-linux-gnu/bits/posix1_lim.h:161, from /usr/include/limits.h:195, from /usr/lib/gcc/x86_64-linux-gnu/11/include/limits.h:203, from /usr/lib/gcc/x86_64-linux-gnu/11/include/syslimits.h:7, from /usr/lib/gcc/x86_64-linux-gnu/11/include/limits.h:34, from scripts/kconfig/mconf.c:14: /usr/include/linux/types.h:94:33: note: previous declaration of ‘int8_t’ with type ‘int8_t’ {aka ‘int’} 94 | typedef s8 int8_t; | ^~~~~~ In file included from /usr/include/x86_64-linux-gnu/sys/types.h:155, from /usr/include/stdlib.h:395, from scripts/kconfig/mconf.c:16: /usr/include/x86_64-linux-gnu/bits/stdint-intn.h:25:19: error: conflicting types for ‘int16_t’; have ‘__int16_t’ {aka ‘short int’} 25 | typedef __int16_t int16_t; | ^~~~~~~ In file included from /usr/include/linux/limits.h:6, from /usr/include/x86_64-linux-gnu/bits/local_lim.h:38, from /usr/include/x86_64-linux-gnu/bits/posix1_lim.h:161, from /usr/include/limits.h:195, from /usr/lib/gcc/x86_64-linux-gnu/11/include/limits.h:203, from /usr/lib/gcc/x86_64-linux-gnu/11/include/syslimits.h:7, from /usr/lib/gcc/x86_64-linux-gnu/11/include/limits.h:34, from scripts/kconfig/mconf.c:14: /usr/include/linux/types.h:96:33: note: previous declaration of ‘int16_t’ with type ‘int16_t’ {aka ‘int’} 96 | typedef s16 int16_t; | ^~~~~~~ In file included from /usr/include/x86_64-linux-gnu/sys/types.h:155, from /usr/include/stdlib.h:395, from scripts/kconfig/mconf.c:16: /usr/include/x86_64-linux-gnu/bits/stdint-intn.h:27:19: error: conflicting types for ‘int64_t’; have ‘__int64_t’ {aka ‘long int’} 27 | typedef __int64_t int64_t; | ^~~~~~~ In file included from /usr/include/linux/limits.h:6, from /usr/include/x86_64-linux-gnu/bits/local_lim.h:38, from /usr/include/x86_64-linux-gnu/bits/posix1_lim.h:161, from /usr/include/limits.h:195, from /usr/lib/gcc/x86_64-linux-gnu/11/include/limits.h:203, from /usr/lib/gcc/x86_64-linux-gnu/11/include/syslimits.h:7, from /usr/lib/gcc/x86_64-linux-gnu/11/include/limits.h:34, from scripts/kconfig/mconf.c:14: /usr/include/linux/types.h:109:33: note: previous declaration of ‘int64_t’ with type ‘int64_t’ {aka ‘int’} 109 | typedef s64 int64_t; | ^~~~~~~ In file included from /usr/include/stdlib.h:395, from scripts/kconfig/mconf.c:16: /usr/include/x86_64-linux-gnu/sys/types.h:158:19: error: conflicting types for ‘u_int8_t’; have ‘__uint8_t’ {aka ‘unsigned char’} 158 | typedef __uint8_t u_int8_t; | ^~~~~~~~ In file included from /usr/include/linux/limits.h:6, from /usr/include/x86_64-linux-gnu/bits/local_lim.h:38, from /usr/include/x86_64-linux-gnu/bits/posix1_lim.h:161, from /usr/include/limits.h:195, from /usr/lib/gcc/x86_64-linux-gnu/11/include/limits.h:203, from /usr/lib/gcc/x86_64-linux-gnu/11/include/syslimits.h:7, from /usr/lib/gcc/x86_64-linux-gnu/11/include/limits.h:34, from scripts/kconfig/mconf.c:14: /usr/include/linux/types.h:93:33: note: previous declaration of ‘u_int8_t’ with type ‘u_int8_t’ {aka ‘int’} 93 | typedef u8 u_int8_t; | ^~~~~~~~ In file included from /usr/include/stdlib.h:395, from scripts/kconfig/mconf.c:16: /usr/include/x86_64-linux-gnu/sys/types.h:159:20: error: conflicting types for ‘u_int16_t’; have ‘__uint16_t’ {aka ‘short unsigned int’} 159 | typedef __uint16_t u_int16_t; | ^~~~~~~~~ In file included from /usr/include/linux/limits.h:6, from /usr/include/x86_64-linux-gnu/bits/local_lim.h:38, from /usr/include/x86_64-linux-gnu/bits/posix1_lim.h:161, from /usr/include/limits.h:195, from /usr/lib/gcc/x86_64-linux-gnu/11/include/limits.h:203, from /usr/lib/gcc/x86_64-linux-gnu/11/include/syslimits.h:7, from /usr/lib/gcc/x86_64-linux-gnu/11/include/limits.h:34, from scripts/kconfig/mconf.c:14: /usr/include/linux/types.h:95:33: note: previous declaration of ‘u_int16_t’ with type ‘u_int16_t’ {aka ‘int’} 95 | typedef u16 u_int16_t; | ^~~~~~~~~ In file included from /usr/include/stdlib.h:395, from scripts/kconfig/mconf.c:16: /usr/include/x86_64-linux-gnu/sys/types.h:160:20: error: conflicting types for ‘u_int32_t’; have ‘__uint32_t’ {aka ‘unsigned int’} 160 | typedef __uint32_t u_int32_t; | ^~~~~~~~~ In file included from /usr/include/linux/limits.h:6, from /usr/include/x86_64-linux-gnu/bits/local_lim.h:38, from /usr/include/x86_64-linux-gnu/bits/posix1_lim.h:161, from /usr/include/limits.h:195, from /usr/lib/gcc/x86_64-linux-gnu/11/include/limits.h:203, from /usr/lib/gcc/x86_64-linux-gnu/11/include/syslimits.h:7, from /usr/lib/gcc/x86_64-linux-gnu/11/include/limits.h:34, from scripts/kconfig/mconf.c:14: /usr/include/linux/types.h:97:33: note: previous declaration of ‘u_int32_t’ with type ‘u_int32_t’ {aka ‘int’} 97 | typedef u32 u_int32_t; | ^~~~~~~~~ In file included from /usr/include/stdlib.h:395, from scripts/kconfig/mconf.c:16: /usr/include/x86_64-linux-gnu/sys/types.h:161:20: error: conflicting types for ‘u_int64_t’; have ‘__uint64_t’ {aka ‘long unsigned int’} 161 | typedef __uint64_t u_int64_t; | ^~~~~~~~~ In file included from /usr/include/linux/limits.h:6, from /usr/include/x86_64-linux-gnu/bits/local_lim.h:38, from /usr/include/x86_64-linux-gnu/bits/posix1_lim.h:161, from /usr/include/limits.h:195, from /usr/lib/gcc/x86_64-linux-gnu/11/include/limits.h:203, from /usr/lib/gcc/x86_64-linux-gnu/11/include/syslimits.h:7, from /usr/lib/gcc/x86_64-linux-gnu/11/include/limits.h:34, from scripts/kconfig/mconf.c:14: /usr/include/linux/types.h:108:33: note: previous declaration of ‘u_int64_t’ with type ‘u_int64_t’ {aka ‘int’} 108 | typedef u64 u_int64_t; | ^~~~~~~~~ In file included from /usr/include/x86_64-linux-gnu/sys/types.h:179, from /usr/include/stdlib.h:395, from scripts/kconfig/mconf.c:16: /usr/include/x86_64-linux-gnu/sys/select.h:70:5: error: conflicting types for ‘fd_set’; have ‘struct <anonymous>’ 70 | } fd_set; | ^~~~~~ In file included from /usr/include/linux/limits.h:6, from /usr/include/x86_64-linux-gnu/bits/local_lim.h:38, from /usr/include/x86_64-linux-gnu/bits/posix1_lim.h:161, from /usr/include/limits.h:195, from /usr/lib/gcc/x86_64-linux-gnu/11/include/limits.h:203, from /usr/lib/gcc/x86_64-linux-gnu/11/include/syslimits.h:7, from /usr/lib/gcc/x86_64-linux-gnu/11/include/limits.h:34, from scripts/kconfig/mconf.c:14: /usr/include/linux/types.h:15:33: note: previous declaration of ‘fd_set’ with type ‘fd_set’ 15 | typedef __kernel_fd_set fd_set; | ^~~~~~ In file included from /usr/include/stdlib.h:395, from scripts/kconfig/mconf.c:16: /usr/include/x86_64-linux-gnu/sys/types.h:192:20: error: conflicting types for ‘blkcnt_t’; have ‘__blkcnt_t’ {aka ‘long int’} 192 | typedef __blkcnt_t blkcnt_t; /* Type to count number of disk blocks. */ | ^~~~~~~~ In file included from /usr/include/linux/limits.h:6, from /usr/include/x86_64-linux-gnu/bits/local_lim.h:38, from /usr/include/x86_64-linux-gnu/bits/posix1_lim.h:161, from /usr/include/limits.h:195, from /usr/lib/gcc/x86_64-linux-gnu/11/include/limits.h:203, from /usr/lib/gcc/x86_64-linux-gnu/11/include/syslimits.h:7, from /usr/lib/gcc/x86_64-linux-gnu/11/include/limits.h:34, from scripts/kconfig/mconf.c:14: /usr/include/linux/types.h:126:13: note: previous declaration of ‘blkcnt_t’ with type ‘blkcnt_t’ {aka ‘int’} 126 | typedef u64 blkcnt_t; | ^~~~~~~~ In file included from scripts/kconfig/expr.h:15, from scripts/kconfig/lkc.h:13, from scripts/kconfig/mconf.c:22: scripts/kconfig/list.h:24:8: error: redefinition of ‘struct list_head’ 24 | struct list_head { | ^~~~~~~~~ In file included from /usr/include/linux/limits.h:6, from /usr/include/x86_64-linux-gnu/bits/local_lim.h:38, from /usr/include/x86_64-linux-gnu/bits/posix1_lim.h:161, from /usr/include/limits.h:195, from /usr/lib/gcc/x86_64-linux-gnu/11/include/limits.h:203, from /usr/lib/gcc/x86_64-linux-gnu/11/include/syslimits.h:7, from /usr/lib/gcc/x86_64-linux-gnu/11/include/limits.h:34, from scripts/kconfig/mconf.c:14: /usr/include/linux/types.h:178:8: note: originally defined here 178 | struct list_head { | ^~~~~~~~~ In file included from /usr/include/stdint.h:37, from /usr/lib/gcc/x86_64-linux-gnu/11/include/stdint.h:9, from /usr/include/curses.h:95, from scripts/kconfig/lxdialog/dialog.h:19, from scripts/kconfig/mconf.c:23: /usr/include/x86_64-linux-gnu/bits/stdint-uintn.h:24:19: error: conflicting types for ‘uint8_t’; have ‘__uint8_t’ {aka ‘unsigned char’} 24 | typedef __uint8_t uint8_t; | ^~~~~~~ In file included from /usr/include/linux/limits.h:6, from /usr/include/x86_64-linux-gnu/bits/local_lim.h:38, from /usr/include/x86_64-linux-gnu/bits/posix1_lim.h:161, from /usr/include/limits.h:195, from /usr/lib/gcc/x86_64-linux-gnu/11/include/limits.h:203, from /usr/lib/gcc/x86_64-linux-gnu/11/include/syslimits.h:7, from /usr/lib/gcc/x86_64-linux-gnu/11/include/limits.h:34, from scripts/kconfig/mconf.c:14: /usr/include/linux/types.h:102:33: note: previous declaration of ‘uint8_t’ with type ‘uint8_t’ {aka ‘int’} 102 | typedef u8 uint8_t; | ^~~~~~~ In file included from /usr/include/stdint.h:37, from /usr/lib/gcc/x86_64-linux-gnu/11/include/stdint.h:9, from /usr/include/curses.h:95, from scripts/kconfig/lxdialog/dialog.h:19, from scripts/kconfig/mconf.c:23: /usr/include/x86_64-linux-gnu/bits/stdint-uintn.h:25:20: error: conflicting types for ‘uint16_t’; have ‘__uint16_t’ {aka ‘short unsigned int’} 25 | typedef __uint16_t uint16_t; | ^~~~~~~~ In file included from /usr/include/linux/limits.h:6, from /usr/include/x86_64-linux-gnu/bits/local_lim.h:38, from /usr/include/x86_64-linux-gnu/bits/posix1_lim.h:161, from /usr/include/limits.h:195, from /usr/lib/gcc/x86_64-linux-gnu/11/include/limits.h:203, from /usr/lib/gcc/x86_64-linux-gnu/11/include/syslimits.h:7, from /usr/lib/gcc/x86_64-linux-gnu/11/include/limits.h:34, from scripts/kconfig/mconf.c:14: /usr/include/linux/types.h:103:33: note: previous declaration of ‘uint16_t’ with type ‘uint16_t’ {aka ‘int’} 103 | typedef u16 uint16_t; | ^~~~~~~~ In file included from /usr/include/stdint.h:37, from /usr/lib/gcc/x86_64-linux-gnu/11/include/stdint.h:9, from /usr/include/curses.h:95, from scripts/kconfig/lxdialog/dialog.h:19, from scripts/kconfig/mconf.c:23: /usr/include/x86_64-linux-gnu/bits/stdint-uintn.h:26:20: error: conflicting types for ‘uint32_t’; have ‘__uint32_t’ {aka ‘unsigned int’} 26 | typedef __uint32_t uint32_t; | ^~~~~~~~ In file included from /usr/include/linux/limits.h:6, from /usr/include/x86_64-linux-gnu/bits/local_lim.h:38, from /usr/include/x86_64-linux-gnu/bits/posix1_lim.h:161, from /usr/include/limits.h:195, from /usr/lib/gcc/x86_64-linux-gnu/11/include/limits.h:203, from /usr/lib/gcc/x86_64-linux-gnu/11/include/syslimits.h:7, from /usr/lib/gcc/x86_64-linux-gnu/11/include/limits.h:34, from scripts/kconfig/mconf.c:14: /usr/include/linux/types.h:104:33: note: previous declaration of ‘uint32_t’ with type ‘uint32_t’ {aka ‘int’} 104 | typedef u32 uint32_t; | ^~~~~~~~ In file included from /usr/include/stdint.h:37, from /usr/lib/gcc/x86_64-linux-gnu/11/include/stdint.h:9, from /usr/include/curses.h:95, from scripts/kconfig/lxdialog/dialog.h:19, from scripts/kconfig/mconf.c:23: /usr/include/x86_64-linux-gnu/bits/stdint-uintn.h:27:20: error: conflicting types for ‘uint64_t’; have ‘__uint64_t’ {aka ‘long unsigned int’} 27 | typedef __uint64_t uint64_t; | ^~~~~~~~ In file included from /usr/include/linux/limits.h:6, from /usr/include/x86_64-linux-gnu/bits/local_lim.h:38, from /usr/include/x86_64-linux-gnu/bits/posix1_lim.h:161, from /usr/include/limits.h:195, from /usr/lib/gcc/x86_64-linux-gnu/11/include/limits.h:203, from /usr/lib/gcc/x86_64-linux-gnu/11/include/syslimits.h:7, from /usr/lib/gcc/x86_64-linux-gnu/11/include/limits.h:34, from scripts/kconfig/mconf.c:14: /usr/include/linux/types.h:107:33: note: previous declaration of ‘uint64_t’ with type ‘uint64_t’ {aka ‘int’} 107 | typedef u64 uint64_t; | ^~~~~~~~ scripts/kconfig/mconf.c:1047:1: fatal error: opening dependency file scripts/kconfig/.mconf.o.d: 权限不够 1047 | }
08-09
<think>我们遇到了编译错误:fatal error: linux/sched/signal.h: No such file or directory 这个错误通常表示在编译驱动或内核模块时,找不到指定的内核头文件。以下是解决步骤: 原因分析: 1. 可能使用了错误的内核头文件路径 2. 当前系统可能没有安装对应版本的内核开发包 3. 可能在内核配置中禁用了某些选项导致头文件不可用 解决方案: 步骤1:确认内核头文件是否安装 在终端执行以下命令安装内核头文件(以Ubuntu为例): ```bash sudo apt update sudo apt install linux-headers-$(uname -r) ``` 步骤2:检查头文件是否存在 安装后,检查该头文件是否存在: ```bash ls /usr/src/linux-headers-$(uname -r)/include/linux/sched/signal.h ``` 如果不存在,可能是内核版本不匹配或者安装不完整。 步骤3:在驱动代码中调整头文件包含方式 如果确认头文件存在但编译器仍找不到,可以尝试修改包含路径: 在Makefile中,添加内核头文件路径: ```makefile EXTRA_CFLAGS += -I/usr/src/linux-headers-$(shell uname -r)/include ``` 步骤4:使用通用头文件替代(不推荐,但有时可行) 由于`signal.h`头文件的功能可能在其他头文件中也有声明,可以尝试替换为: ```c #include <linux/sched.h> ``` 因为`linux/sched.h`通常已经包含了与进程调度相关的定义,包括信号处理。注意:这取决于内核版本,需要检查`sched.h`是否确实包含了signal.h的内容。 步骤5:检查内核配置 如果是自己编译的内核,确保配置中启用了`CONFIG_SIGNAL`相关选项(通常默认启用)。 步骤6:使用条件编译 针对不同内核版本做兼容处理: ```c #include <linux/version.h> #if LINUX_VERSION_CODE >= KERNEL_VERSION(4,11,0) #include <linux/sched/signal.h> #else #include <linux/sched.h> #endif ``` 步骤7:更新内核 如果当前内核版本过旧(低于4.11),则考虑升级内核,因为`linux/sched/signal.h`是在较新内核中引入的。 注意事项: - 对于旧内核(如3.x),通常直接包含`<linux/sched.h>`即可获得信号相关定义。 - 在驱动开发中,确保编译环境的内核版本与运行环境一致。 替代方案参考: 根据引用[3]的经验,有时通过包含其他头文件可以间接解决。例如,在旧内核中,`TASK_INTERRUPTIBLE`等定义在`<linux/sched.h>`中,因此可以尝试替换头文件。 如果上述步骤无法解决,请提供以下信息以便进一步诊断: - 内核版本(`uname -r`) - 发行版名称 - 驱动代码中头文件包含列表 根据引用[1]和[2]的启示,也要确保编译工具链完整(如m4等),但此错误更可能是头文件缺失问题。 最后,编译驱动时,使用正确的Makefile指向内核源码路径,例如: ```makefile KERNEL_DIR ?= /lib/modules/$(shell uname -r)/build ``` 执行编译: ```bash make -C $(KERNEL_DIR) M=$(PWD) modules ``` 这样通常会正确包含头文件路径[^1][^2][^3]。 §§相关问题§§ 1. 如何检查Linux系统中已安装的内核头文件版本? 2. 在内核驱动开发中,如何处理不同内核版本的头文件兼容性问题? 3. 编译内核模块时出现其他头文件缺失错误应如何解决? </think> ### 解决编译错误 `fatal error: linux/sched/signal.h: No such file or directory` 这个错误通常发生在编译内核模块或驱动时,表示编译器找不到 `linux/sched/signal.h` 头文件。以下是逐步解决方案: --- #### 1. **安装内核头文件**(最常见原因) 该头文件属于内核开发包,未安装时会报错: ```bash # Ubuntu/Debian sudo apt update sudo apt install linux-headers-$(uname -r) # RHEL/CentOS sudo yum install kernel-devel-$(uname -r) ``` 安装后验证路径: ```bash ls /usr/src/linux-headers-$(uname -r)/include/linux/sched/signal.h ``` --- #### 2. **检查内核版本兼容性** 确保已安装头文件版本与当前运行内核**完全匹配**: ```bash uname -r # 查看运行内核版本 apt list --installed | grep linux-headers # 查看已安装头文件版本 ``` 若不匹配,安装正确版本: ```bash sudo apt install linux-headers-<your-kernel-version> ``` --- #### 3. **修改Makefile指定头文件路径** 在驱动Makefile中添加内核头文件路径: ```makefile # 示例Makefile obj-m += my_driver.o all: make -C /lib/modules/$(shell uname -r)/build M=$(PWD) modules # 关键行 ``` --- #### 4. **使用兼容性头文件**(旧内核方案) 对于内核版本 < 4.11,`signal.h` 功能集成在 `sched.h` 中: ```c // 替换原有头文件 #include <linux/sched.h> // 替代linux/sched/signal.h ``` > 注:`linux/sched/signal.h` 在 Linux 4.11+ 引入[^3] --- #### 5. **检查内核配置** 如果是自编译内核,确认配置启用了相关选项: ```bash # 在kernel源码目录执行 grep CONFIG_SIGNAL .config # 应显示CONFIG_SIGNAL=y ``` --- #### 6. **修复符号链接** 如果头文件存在但链接损坏: ```bash # 重建内核头文件链接 sudo /usr/src/linux-headers-$(uname -r)/scripts/headers_install.sh ``` --- #### 7. **完整工具链验证** 确保编译工具链完整(参考引用[1]): ```bash # 安装基础编译工具 sudo apt install build-essential libncurses-dev flex bison libssl-dev ``` --- **总结流程图**: ```mermaid graph TD A[出现错误] --> B{检查内核头文件} B -->|未安装| C[安装匹配的linux-headers] B -->|已安装| D{版本匹配?} D -->|否| E[安装正确版本] D -->|是| F[检查Makefile路径] F --> G[修复Makefile-C参数] G --> H[重新编译] A --> I{内核版本<4.11?} I -->|是| J[改用#include <linux/sched.h>] ```
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