特殊:Badtitle/NS100:DebuggingProgramCrash:修订间差异

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#REDIRECT [[UbuntuWiki:DebuggingProgramCrash]]
#REDIRECT [[UbuntuWiki:DebuggingProgramCrash]]
<!--
<!--
# Check if the package has a debugging version available.  In general, debugging packages will be named with a `-dbg` suffix
<ol><li>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:
</li><li>If not, you can generally* build one this way:</li></ol>
#* 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>
* 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
<ol><li>Install the development scripts: <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>
</li><li>Install the build-time dependencies for the package: <pre><nowiki>
sudo apt-get build-dep <package>
sudo apt-get build-dep <package>
</nowiki></pre>
</nowiki></pre>
## Build .debs for debugging: <pre><nowiki>
</li><li>Build .debs for debugging: <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>
</li><li>Install the needed .debs (they will be in the current working directory if the build succeeded): <pre><nowiki>
sudo debi <package>*.changes
sudo debi <package>*.changes
</nowiki></pre>
</nowiki></pre>
# Now you make a [https://wiki.ubuntu.com/Backtrace Backtrace].
<ol><li>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".
</li><li>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].
</li><li>Optionally, you may be asked to produce an [https://wiki.ubuntu.com/Strace Strace].</li></ol>
 
* 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.
[[category:CategoryDocumentation]]
[[category:CategoryDocumentation]]

2007年12月6日 (四) 15:14的版本

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