<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Gentoo on Oliver Freyermuth</title><link>https://olifre.github.io/tags/gentoo/</link><description>Recent content in Gentoo on Oliver Freyermuth</description><generator>Hugo</generator><language>en</language><lastBuildDate>Sat, 04 Jan 2020 19:21:00 +0100</lastBuildDate><atom:link href="https://olifre.github.io/tags/gentoo/index.xml" rel="self" type="application/rss+xml"/><item><title>Gentoo debug setup</title><link>https://olifre.github.io/posts/gentoo_debugging/</link><pubDate>Sat, 04 Jan 2020 19:21:00 +0100</pubDate><guid>https://olifre.github.io/posts/gentoo_debugging/</guid><description>&lt;p&gt;In &lt;code&gt;/etc/portage/env&lt;/code&gt;, create a file &lt;code&gt;debug.conf&lt;/code&gt; with the contents:&lt;/p&gt;&#10;&lt;div class="highlight"&gt;&lt;pre tabindex="0" style="color:#e5e5e5;background-color:#000;-moz-tab-size:4;-o-tab-size:4;tab-size:4;-webkit-text-size-adjust:none;"&gt;&lt;code class="language-bash" data-lang="bash"&gt;&lt;span style="display:flex;"&gt;&lt;span&gt;CFLAGS=&lt;span style="color:#0ff;font-weight:bold"&gt;&amp;#34;&lt;/span&gt;&lt;span style="color:#0ff;font-weight:bold"&gt;${&lt;/span&gt;CFLAGS&lt;span style="color:#0ff;font-weight:bold"&gt;}&lt;/span&gt;&lt;span style="color:#0ff;font-weight:bold"&gt; -ggdb&amp;#34;&lt;/span&gt;&#10;&lt;/span&gt;&lt;/span&gt;&lt;span style="display:flex;"&gt;&lt;span&gt;CXXFLAGS=&lt;span style="color:#0ff;font-weight:bold"&gt;&amp;#34;&lt;/span&gt;&lt;span style="color:#0ff;font-weight:bold"&gt;${&lt;/span&gt;CXXFLAGS&lt;span style="color:#0ff;font-weight:bold"&gt;}&lt;/span&gt;&lt;span style="color:#0ff;font-weight:bold"&gt; -ggdb&amp;#34;&lt;/span&gt;&#10;&lt;/span&gt;&lt;/span&gt;&lt;span style="display:flex;"&gt;&lt;span&gt;FEATURES=&lt;span style="color:#0ff;font-weight:bold"&gt;&amp;#34;&lt;/span&gt;&lt;span style="color:#0ff;font-weight:bold"&gt;${&lt;/span&gt;FEATURES&lt;span style="color:#0ff;font-weight:bold"&gt;}&lt;/span&gt;&lt;span style="color:#0ff;font-weight:bold"&gt; splitdebug installsources&amp;#34;&lt;/span&gt;&#10;&lt;/span&gt;&lt;/span&gt;&lt;/code&gt;&lt;/pre&gt;&lt;/div&gt;&lt;p&gt;Then, in &lt;code&gt;/etc/portage/package.env&lt;/code&gt;, you can add a file containing lines like&lt;/p&gt;&#10;&lt;pre tabindex="0"&gt;&lt;code&gt;sci-physics/root debug.conf&#10;&lt;/code&gt;&lt;/pre&gt;&lt;p&gt;Furthermore, you have to emerge &lt;code&gt;dev-util/debugedit&lt;/code&gt;.&lt;/p&gt;</description></item></channel></rss>