【发布时间】:2024-01-21 03:43:01
【问题描述】:
我试图让 gcc 到 dump the include paths,而我的 .clang_complete 文件现在看起来像:
-std=gnu89
-nostdinc
-I/usr/src/linux-headers-3.0.0-16-generic/arch/x86/include
-I/lib/modules/3.0.0-16-generic/build/arch/x86/include/generated
-I/lib/modules/3.0.0-16-generic/build/include
-I/lib/modules/3.0.0-16-generic/build/ubuntu/include
-I/usr/lib/gcc/i686-linux-gnu/4.6.1/include
-D__KERNEL__
-DMODULE
但libclang 在编辑一个简单的 hello world 内核模块时仍然会抱怨大量错误和警告。
1 /lib/modules/3.0.0-16-generic/build/include/linux/list.h|24 col 42 warning| declaration of 'struct list_head' will not be visible outside of this function
2 /lib/modules/3.0.0-16-generic/build/include/linux/list.h|26 col 6 error| incomplete definition of type 'struct list_head'
3 /lib/modules/3.0.0-16-generic/build/include/linux/list.h|24 col 42 info| forward declaration of 'struct list_head'
4 /lib/modules/3.0.0-16-generic/build/include/linux/list.h|27 col 6 error| incomplete definition of type 'struct list_head'
5 /lib/modules/3.0.0-16-generic/build/include/linux/list.h|24 col 42 info| forward declaration of 'struct list_head'
6 /lib/modules/3.0.0-16-generic/build/include/linux/list.h|37 col 38 warning| declaration of 'struct list_head' will not be visible outside of this function
...
<linux/types.h> 中的struct list_head 的定义已经包含在<linux/list.h> 中。两者都在/lib/modules/3.0.0-16-generic/build/include内
【问题讨论】:
标签: c linux vim clang kernel-module