2011年11月21日
为什么x86 Linux程序起始地址是从0x08048000开始的？
摘要： 1. The load address is arbitrary, but was standardized back with SYSV for x86. It's different for every architecture. What goes above and below is also arbitrary, and is often taken up by linked in libraries and mmap() regions. 2. The answer is really: a bunch of things. There is no magical mea. 阅读全文
posted @ 2011-11-21 14:43 super119 阅读(2047) 评论(0) 推荐(0)
What is prelink?
摘要： Prelink is a program, totally not the same thing with Linux's ld.so's LD_PRELOAD environment variable. prelink is a program which modifies ELF shared libraries and ELF dynam- ically linked binaries, so that the time which dynamic linker needs for their relocation at startup significantly dec 阅读全文
posted @ 2011-11-21 14:05 super119 阅读(335) 评论(0) 推荐(0)