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        <build-number>970001</build-number>
        <build-date>13-04-2023</build-date>
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<item>
            <title>[SERVER-42486] Use vendored libunwind for tcmalloc&apos;s stack trace collection</title>
                <link>https://jira.mongodb.org/browse/SERVER-42486</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;The default tcmalloc stack trace collector used by the debug allocator requires frame pointers, but there is not guarantee that system libraries have them. Instead, we should configure tcmalloc to use libunwind&apos;s backtracer.&lt;/p&gt;</description>
                <environment></environment>
        <key id="878860">SERVER-42486</key>
            <summary>Use vendored libunwind for tcmalloc&apos;s stack trace collection</summary>
                <type id="4" iconUrl="https://jira.mongodb.org/secure/viewavatar?size=xsmall&amp;avatarId=14710&amp;avatarType=issuetype">Improvement</type>
                                            <priority id="3" iconUrl="https://jira.mongodb.org/images/icons/priorities/major.svg">Major - P3</priority>
                        <status id="6" iconUrl="https://jira.mongodb.org/images/icons/statuses/closed.png" description="The issue is considered finished, the resolution is correct. Issues which are closed can be reopened.">Closed</status>
                    <statusCategory id="3" key="done" colorName="success"/>
                                    <resolution id="13201">Fixed</resolution>
                                        <assignee username="andrew.morrow@mongodb.com">Andrew Morrow</assignee>
                                    <reporter username="andrew.morrow@mongodb.com">Andrew Morrow</reporter>
                        <labels>
                    </labels>
                <created>Mon, 29 Jul 2019 21:26:35 +0000</created>
                <updated>Sun, 29 Oct 2023 22:18:38 +0000</updated>
                            <resolved>Wed, 14 Aug 2019 18:49:07 +0000</resolved>
                                                    <fixVersion>4.3.1</fixVersion>
                                    <component>Build</component>
                                        <votes>0</votes>
                                    <watches>2</watches>
                                                                                                                <comments>
                            <comment id="2371168" author="xgen-internal-githook" created="Wed, 14 Aug 2019 18:40:41 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Andrew Morrow&apos;, &apos;email&apos;: &apos;andrew.morrow@10gen.com&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-42486&quot; title=&quot;Use vendored libunwind for tcmalloc&amp;#39;s stack trace collection&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-42486&quot;&gt;&lt;del&gt;SERVER-42486&lt;/del&gt;&lt;/a&gt; Use profiler and libunwind in the right places, together&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/866e3969c40539a0cf9c2f9033093ae19665f4c6&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/866e3969c40539a0cf9c2f9033093ae19665f4c6&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="2369048" author="xgen-internal-githook" created="Tue, 13 Aug 2019 18:05:14 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Andrew Morrow&apos;, &apos;email&apos;: &apos;andrew.morrow@10gen.com&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-42486&quot; title=&quot;Use vendored libunwind for tcmalloc&amp;#39;s stack trace collection&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-42486&quot;&gt;&lt;del&gt;SERVER-42486&lt;/del&gt;&lt;/a&gt; When libunwind is enabled, use it for gperftools debug backtrace collection&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/f3238c1a1bb18d3cd819c026ec90758892ae3133&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/f3238c1a1bb18d3cd819c026ec90758892ae3133&lt;/a&gt;&lt;/p&gt;</comment>
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