The stack error is hard to debug, but we can debug it assisted by the tool provided by GCC. As we known, there are three options to debug the stack in gcc. -fstack-protector -fstack-protector-strong -fstack-protector-all To ALL functions Here, we onl…
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一. web应用篇 1 HTTP服务器Nginx 1.1 性能上.功能上.安装上与Apache对比 l 性能上占用系统资源少,支持并发高 l 功能上正反代理服务器和负载均衡服务器 l 安装.配置简单 1.2 Nginx的优势 l Web服务器:处理静态文件.索引文件.自动索引效率高 l 实现无缓存的反响代理加速 l 负载均衡 l 高并发(50000vuser)且占用内存很低 l 安全性Nginx保持10…
在visual studio 2010中调用ffmpeg http://blog.sina.com.cn/s/blog_4178f4bf01018wqh.html Windows下使用Visual Studio 2010编译ffmpeg全过程 http://www.tuicool.com/articles/aiueai ffmpeg是一个开源的多媒体库,使用非常广泛. 在linux下编译ffmpeg非常简单,而在windows下编译就不是那么容易了.一般在windows下使用MinGW的gcc…
来自:https://raw.githubusercontent.com/mzet-/linux-exploit-suggester/master/linux-exploit-suggester.sh #!/bin/bash # # Copyright (c) -, mzet # # linux-exploit-suggester.sh comes with ABSOLUTELY NO WARRANTY. # This is free software, and you are welcome…
最近在做使用openssl链接http和https的项目,编译时出现以下问题. /usr/local/openssl/lib/libcrypto.a(async.o): In function `async_free_pool_internal':async.c:(.text+0xe4): undefined reference to `pthread_setspecific'async.c:(.text+0xf4): undefined reference to `pthread_getspe…