常用网址

http://blog.csdn.net/yeyuangen/article/details/37593533                    条件变量
http://c.biancheng.net/cpp/html/80.html                                    字符串指针
http://blog.csdn.net/sdcxyz/article/details/7067699                        INTSIZEOF
http://blog.csdn.net/w174504744/article/details/8678045                    32位64位移植
http://www.cppblog.com/snailcong/archive/2009/03/16/76705.html             内存对齐
http://www.cnblogs.com/zhuyp1015/archive/2012/05/01/2478099.html           gcc内嵌汇编
http://www.cnblogs.com/clover-toeic/p/3755401.html                         C语言调用栈
http://www.oschina.net/question/234345_43024                               GCC反汇编代码
http://blog.csdn.net/jtli_embeddedcv/article/details/9321235               CFI指令解读
http://www.cnblogs.com/bangerlee/archive/2012/05/22/2508772.html           gdb看函数调用过程
http://www.cnblogs.com/BoyXiao/archive/2010/11/20/1882716.html             8086寄存器
http://blog.csdn.net/permike/article/details/41550991                      用demo分析寄存器
http://www.cnblogs.com/astwish/p/3460618.html                              _attribute_
http://blog.csdn.net/tercel_zhang/article/details/52537726                 浮点数