error: 'ENOSYS' undeclared (first use in this function)

/************************************************************************
 *     error: 'ENOSYS' undeclared (first use in this function)
 * 说明:
 *     编译mt7601u驱动的时候遇到的编译错误。
 *
 *                                      2017-9-15 深圳 龙华樟坑村 曾剑锋
 ***********************************************************************/

一、参考文档:
    [PATCH] of: include errno.h
        https://lists.gt.net/linux/kernel/1447672

二、解决办法:
    include/linux/of.h中添加#include <linux/errno.h> 

 

时间: 2025-01-29 12:26:01

error: &#39;ENOSYS&#39; undeclared (first use in this function)的相关文章

error: &amp;#39;FALSE&amp;#39; undeclared (first use in this function)

在gcc中编译出现错误提示:error: 'FALSE' undeclared (first use in this function) 解决方法: #ifndef FALSE #define FALSE (0) #endif #ifndef TRUE #define TRUE (!FALSE) #endif

C编译时`true&amp;#39;+undeclared+(first+use+in+this+function)

原文:http://liuzhigong.blog.163.com/blog/static/178272375201121664244437/ 在编译C语言时有时会遇到这样的错误提示: `true' undeclared (first use in this function) or `false' undeclared (first use in this function) 就是说 bool, true, false 都是undeclared,原因很简单,因为真正的C中没有这些关键字,c和早

javascript-jquery如何设置一个动态创建的 $(&amp;amp;#39;#&amp;amp;#39;).append(&amp;amp;#39;&amp;amp;#39;)中的ID?并利用它

问题描述 jquery如何设置一个动态创建的 $('#').append('')中的ID?并利用它 就比如像这样的: <script type="text/javascript"> var number=0; function next(){ $('#showdata').append('<input class="number_showdata" id="showdataid'+number+'" type="tex

error C2065: &amp;amp;#39;exp&amp;amp;#39; : undeclared identifier

问题描述 error C2065: 'exp' : undeclared identifier 代码如下: CFnn::CFnn() { fp=fopen("www.txt","w+"); ddd=0; Error=0.0; Input[0]=0; Input[1]=0; Output=0; m_Bool=false; InitNet(); } CFnn::~CFnn() { fclose(fp); } //模糊神经网络控制的主函数 double CFnn::Con

ERROR 1045 (28000): Access denied for user &amp;#39;root&amp;#39;@&amp;#39;localhost&amp;#39; (using password: YES)

ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES) root@mysql ~]# mysql -p -u root Enter password:  ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES) ERROR 1045 (28000): Access denied

Error using subsindex Function &amp;#39;subsindex&amp;#39; is not defined for values of class &amp;#39;struct&amp;#39;.

1 clc; clear all; close all; 2 image_path = '/media/wangxiao/Elements/image_segment_backup/'; 3 savePath = '/media/wangxiao/Seagate/wangxiao/additional_data/'; 4 5 threshold = 5000; 6 7 first_files = dir(image_path); 8 9 for i = 3:length(first_files)

Error creating bean with name &amp;#39;sessionFactory&amp;#39; defined in ServletContext resource [/WEB-INF/applica

 org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Invocation of init method failed; nested exception is java.io.FileNotFoun

网页错误 rror-在虚拟机部署网页报错:Server Error in &amp;amp;#39;/&amp;amp;#39; Application.

问题描述 在虚拟机部署网页报错:Server Error in '/' Application. 在虚拟机部署网页时不时会报此错,重启IIS后暂时没问题,过多一会儿又提示该错! 参数:IIS6.0.asp.net 4.0.Win2003 SP2 备注:此为应用服务器,数据服务器在另外一台机 解决方案 是不是页面本身处理有问题 解决方案二: 在本机(非虚拟机)中部署无出现任何问题,在虚拟机中就报错...

Jni使用过程中出现 error: request for member &amp;#39;FindClass&amp;#39; in something not a structure or union,解决办法

原文:http://topic.csdn.net/u/20110120/10/ef601a64-27fa-4a80-96be-39dbcb644cbc.html 问题: 在android 里使用JNI,总是报错 packages/apps/SystemMointor/jni/proc_reader.c:78: error: request for member 'GetStringUTFChars' in something not a structure or union packages/a