我正在尝试构建t2600g-28ts交换机的u引导和内置linux,以获得用于修改设备的引导加载器,我的下一个目标是闪烁OpenWRT。这是一个基于bcm53547的董事会,我已经尝试了以下构建说明,没有运气。我认为也许工具链是问题所在,所以我如何解决这个问题。任何帮助都将不胜感激..。
T 2600-28TS GPL代码
编译指令
1. All build targets are in "t2600g-28ts_gpl/tplink/buildroot-wolfhound2/" and "t2600g-28ts_gpl/ldk/XLDK_4.2.1/bootload
我注意到,OSx和Linux之间的printf内置似乎不一样。我的印象是内建物就是内建物。这与我正在处理的任何具体问题无关。我就是解释不了。
OSx
printf '%(+%s)T\n' -2
-bash: printf: `(': invalid format character
which printf
printf is a shell builtin
printf is /usr/bin/printf
Linux
printf '%(+%s)T\n' -2
+1431027100
which printf
printf is a shel
在我的linux机器上,计算一个比FLT_MAX大的浮子会导致无穷大,如下所示:
sacha@sacha-XPS13:~$ gdb
GNU gdb (GDB) 7.6.1-ubuntu
Copyright (C) 2013 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There
什么是Linux内核代码中的EXPORT_SYMBOL_GPL?
下面是一段代码,其中包含EXPORT_SYMBOL_GPL
62 struct resource *platform_get_resource(struct platform_device *dev,
63 unsigned int type, unsigned int num)
64 {
65 int i;
66
67 for (i = 0; i < dev->num_resources; i+
我使用这个命令在macOS 12.5中克隆linux:
git clone https://github.com/torvalds/linux.git
但是,当我使用git状态显示回购信息时,回购有一些修改过的文件:
➜ linux git:(master) ✗ git status
On branch master
Your branch is up to date with 'origin/master'.
Changes not staged for commit:
(use "git add <file>..." to update
据我所知,Linus拥有Linux的版权。
在查看内核源代码时,我发现几乎每个文件都有自己的版权所有者。例如,Linux内核中的文件module.c包含:
Copyright (C) 2002 Richard Henderson Copyright (C) 2001 Rusty Russell, 2002, 2010 Rusty
根目录中的复制文件包含:
NOTE! This copyright does *not* cover user programs that use kernel
services by normal system calls - this is merely
在安装过程中,pyqt5不识别最新的sip版本
sip安装:
sip-4.17$ sudo python3 configure.py
This is SIP 4.17 for Python 3.4.3 on linux.
The SIP code generator will be installed in /usr/bin.
The sip module will be installed in /usr/lib/python3/dist-packages.
The sip.h header file will be installed in /usr/include/python3.4m.
GNU gdb (GDB) 7.5-ubuntu
Copyright (C) 2012 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copy
我在Linux上安装了MySql 8。
~$ mysql --version
mysql Ver 8.0.11 for Linux on x86_64 (MySQL Community Server - GPL)
我执行了所有的基本配置(创建了一个模式,一个用户为该模式和一些表提供了授权)。我尝试在node.js中使用xdevapi来执行连接,这只是一个简单的测试。
const mysqlx = require('@mysql/xdevapi');
const dbCfg = {
"host": "127.0.0.1",
Linux debian 32位主机。项目包含源代码和一个预建的工具链,目标是ARM。当我尝试运行make来构建固件映像时,显示的undefined reference错误很少,编译停止。 ... ...
if [ -f pppd/Makefile.cyt ]; then \
make -C pppd -f Makefile.cyt; \
else \
make -C pppd; \
fi
make[3]: Entering directory '/home/roleyf/test/payton_1.4.1.SR1_gpl/payton/src/router/open
以下Makefile目标没有失败:
test:
echo `blah`
除了在上一行上单独运行回拨命令之外,我如何使它失败。
$ make --version
GNU Make 4.0
Built for x86_64-pc-linux-gnu
Copyright (C) 1988-2013 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are fre
我正在尝试调试一些应用程序,我想使用下面的命令传递一些数据,但是我得到了错误。
....
....
(gdb) x/20x $esp
Value can't be converted to integer.
(gdb)
我的GDB版本如下:
#gdb -v
GNU gdb (GDB) Red Hat Enterprise Linux (7.0.1-23.el5)
Copyright (C) 2009 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later