“UbuntuHelp:DebuggingProgramCrash”的版本间的差异
来自Ubuntu中文
小 （正在重定向到 UbuntuWiki:DebuggingProgramCrash） |
小 （正在重定向到 UbuntuWiki:DebuggingProgramCrash） |
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#REDIRECT [[UbuntuWiki:DebuggingProgramCrash]] | #REDIRECT [[UbuntuWiki:DebuggingProgramCrash]] | ||
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<!-- | <!-- | ||
| − | + | # Check if the package has a debugging version available. In general, debugging packages will be named with a `-dbg` suffix | |
| − | + | # If not, you can generally* build one this way: | |
| − | + | #* Something to keep in mind: if you would like to create a build you're going to need to have the relevant deb-src lines in your /etc/apt/sources.list | |
| − | + | ## Install the development scripts: | |
| − | + | ||
| − | + | ||
<pre><nowiki> | <pre><nowiki> | ||
sudo apt-get install devscripts | sudo apt-get install devscripts | ||
</nowiki></pre> | </nowiki></pre> | ||
| − | + | # Install the build-time dependencies for the package: | |
<pre><nowiki> | <pre><nowiki> | ||
sudo apt-get build-dep <package> | sudo apt-get build-dep <package> | ||
</nowiki></pre> | </nowiki></pre> | ||
| − | + | # Build .debs for debugging: | |
<pre><nowiki> | <pre><nowiki> | ||
export DEB_BUILD_OPTIONS="debug nostrip noopt" | export DEB_BUILD_OPTIONS="debug nostrip noopt" | ||
sudo apt-get source -b <package> | sudo apt-get source -b <package> | ||
</nowiki></pre> | </nowiki></pre> | ||
| − | + | # Install the needed .debs (they will be in the current working directory if the build succeeded): | |
<pre><nowiki> | <pre><nowiki> | ||
sudo debi <package>*.changes | sudo debi <package>*.changes | ||
</nowiki></pre> | </nowiki></pre> | ||
| − | + | # Now you make a [https://wiki.ubuntu.com/Backtrace Backtrace]. | |
| − | + | # You can also run [https://wiki.ubuntu.com/Valgrind Valgrind], if the program crashes with a "Segmentation fault" or "Bus error". | |
| − | + | # Optionally, you may be asked to produce an [https://wiki.ubuntu.com/Strace Strace]. | |
| − | + | ||
* most of the packages support the build of debugging version in this way. If that doesn't work for a package you can open a bug against it. | * most of the packages support the build of debugging version in this way. If that doesn't work for a package you can open a bug against it. | ||
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[[category:CategoryDocumentation]] | [[category:CategoryDocumentation]] | ||
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--> | --> | ||
{{From|https://help.ubuntu.com/community/DebuggingProgramCrash}} | {{From|https://help.ubuntu.com/community/DebuggingProgramCrash}} | ||
2007年11月30日 (五) 16:41的版本
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