编译后链接错误,请教高手!
移植一个小操作系统的时候,在start.s中global了dispatch函数,在操作系统中extern了一下: extern void dispatch(void) 并在头文件中定义了一下: #d…
why ld accepts a single .o as the least unit for linking?
eg: 1.c contains: main() {       f1() } 2.c contains: f1(){} f2(){} gcc 1.c 2.c a.out contains code segment from 2.o even th…
求助gcc的安装问题 谢谢
刚接触 Linux ,许多问题都不懂。 单位的服务器是很老的了,用 uname -a 查看版本,显示 OSF1 iocn06 V4.0 732 alpha ,不知道是什么版本? 在上面安…
疑惑,关于bison语法分析的错误处理!
statement                 : K_for '(' lpvalue '=' expression '' expression ''       &nbs…
Why Intel really hates the Atom
By Paul Hales: Wednesday, 16 July 2008, 3:02 PM IT'S DIFFICULT to escape the feeling that Intel would rather not be making its Atom chip at …
x86-64汇编问题请教
这里有篇文档: http://www.x86-64.org/documentation/assembly.html 文档中有一段: Immediate values inside instructions remain 32 bits and thei…