编译busybox 出错

编译busybox 出错

2015-03-06 20:50

$ make meuncnfig

> miscutils/ionice.c: In function 'ioprio_set': > miscutils/ionice.c:16: error: 'SYS_ioprio_set' undeclared (first use in > this function) > miscutils/ionice.c:16: error: (Each undeclared identifier is reported > only once > miscutils/ionice.c:16: error: for each function it appears in.) > miscutils/ionice.c: In function 'ioprio_get': > miscutils/ionice.c:21: error: 'SYS_ioprio_get' undeclared (first use in > this function) > make[1]: *** [miscutils/ionice.o] Error 1 > make: *** [miscutils] Error 2 

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解决方法：

$ make meuncnfig

> miscutils/ionice.c: In function 'ioprio_set': > miscutils/ionice.c:16: error: 'SYS_ioprio_set' undeclared (first use in > this function) > miscutils/ionice.c:16: error: (Each undeclared identifier is reported > only once > miscutils/ionice.c:16: error: for each function it appears in.) > miscutils/ionice.c: In function 'ioprio_get': > miscutils/ionice.c:21: error: 'SYS_ioprio_get' undeclared (first use in > this function) > make[1]: *** [miscutils/ionice.o] Error 1 > make: *** [miscutils] Error 2 

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解决方法：
将在busybox应用里关闭 ionice 选项。
$  make meunconfig
选择下面的菜单：
Miscellaneous Utilities  --->    
[ ＊ ] ionice                                    
按空格去掉这个选项。改成下面这样。
[ ] ionice         
然后按 Y 保存退出。

$  make
$  make install

编译出错2
miscutils/nandwrite.c:53:26: mtd/mtd-user.h: No such file or directory
miscutils/nandwrite.c:69: warning: "struct mtd_info_user" declared inside parameter list
miscutils/nandwrite.c:69: warning: its scope is only this definition or declaration, which is probably not what you want
miscutils/nandwrite.c: In function `dump_bad':
miscutils/nandwrite.c:71: error: dereferencing pointer to incomplete type
miscutils/nandwrite.c:75: error: dereferencing pointer to incomplete type
miscutils/nandwrite.c:78: error: dereferencing pointer to incomplete type
miscutils/nandwrite.c:79: error: dereferencing pointer to incomplete type
miscutils/nandwrite.c:81: error: dereferencing pointer to incomplete type
miscutils/nandwrite.c:71: warning: unused variable `buf'
miscutils/nandwrite.c: At top level:
miscutils/nandwrite.c:86: warning: "struct mtd_info_user" declared inside parameter list
miscutils/nandwrite.c: In function `next_good_eraseblock':
miscutils/nandwrite.c:91: error: dereferencing pointer to incomplete type
miscutils/nandwrite.c:97: error: `MEMGETBADBLOCK' undeclared (first use in this function)
miscutils/nandwrite.c:97: error: (Each undeclared identifier is reported only once
miscutils/nandwrite.c:97: error: for each function it appears in.)
miscutils/nandwrite.c:102: error: dereferencing pointer to incomplete type
miscutils/nandwrite.c: In function `nandwrite_main':
miscutils/nandwrite.c:117: error: storage size of 'meminfo' isn't known
miscutils/nandwrite.c:118: error: storage size of 'oob' isn't known
miscutils/nandwrite.c:145: error: `MEMGETINFO' undeclared (first use in this function)
miscutils/nandwrite.c:252: error: `MEMREADOOB' undeclared (first use in this function)
miscutils/nandwrite.c:117: warning: unused variable `meminfo'
miscutils/nandwrite.c:118: warning: unused variable `oob'
make[1]: *** [miscutils/nandwrite.o] Error 1
make: *** [miscutils] Error 2

问题原因：
缺少ubi-user.h这个头文件


解决方法：
用linux-2.6.29内核源码中的/include/mtd/ubi-user.h 拷贝到
busybox源码 busybox-1.20.2/include/mtd/此目录下即可。