在树莓派非法指令 [英] Illegal instruction in Raspberry Pi

问题描述

今天，我编制了 OpenCV的主从 github上下载。随着网页这些说明 HTTP：//ariandy1.word$p$pss.com/2013/02/13/raspberry-pi-rasbian-opencv/ ，最后在 OpenCV的成功编译。但是，当我写了一个简单的 C ++ 方案，链接它的 -lopencv_core -lopencv_highgui -lopencv_imgproc -lopencv_video ，运行它在终端。发生错误，说非法指令。但是，当我删除 OpenCV的依赖code，并重新编译，就可以成功运行。
我怀疑，由安装的软件包apt-get的有一些错误。但我无法找到他们。
有谁面对这一问题？

Today, I compiled the opencv-master downloaded from github. With these instructions in the webpage http://ariandy1.wordpress.com/2013/02/13/raspberry-pi-rasbian-opencv/, and finally the OpenCV compiled successfully. But when I wrote a simple C++ program, link it with the -lopencv_core -lopencv_highgui -lopencv_imgproc -lopencv_video, run it in terminal. An error occured, says Illegal instruction. But when I remove the OpenCV-dependent code, and recompile, it can run successfully. I doubt that the packages installed by apt-get have some bugs. But I can't find them. Does anyone face this problem?

的的/etc/apt/sources.list 是：

    deb http://mirrordirector.raspbian.org/raspbian/ wheezy main contrib non-free rpi
    deb http://www.deb-multimedia.org/ wheezy main non-free
    deb http://archive.raspbian.org/raspbian wheezy main contrib non-free
    deb-src http://archive.raspbian.org/raspbian wheezy main contrib non-free

更新

的dmesg 的输出是： http://pastebin.com / dsr8mgVY

更新2

LDD 命令的输出是：的http：//引擎收录。 COM / s7sUQAbk

更新3

的'文件'命令的输出是： http://pastebin.com/Q1eaYtjk

The output of 'file' command is: http://pastebin.com/Q1eaYtjk

推荐答案

我不知道在树莓派的非法指令的确切原因，但我觉得一个解。只需重新编译 OpenCV的与 -DWITH_FFMPEG：BOOL ='0'。如果没有的ffmpeg ，摄像机仍然有效。

I don't know the exact reasons of the Illegal instruction in Raspberry Pi, but I find a solution. Just recompile OpenCV with -DWITH_FFMPEG:BOOL='0'. Without the ffmpeg, the video camera still works.

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