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<h3>
Arnout Engelen pushed to branch master
at <a href="https://salsa.debian.org/reproducible-builds/reproducible-website">Reproducible Builds / reproducible-website</a>
</h3>
<h4>
Commits:
</h4>
<ul>
<li>
<strong><a href="https://salsa.debian.org/reproducible-builds/reproducible-website/commit/9814a4a0baf63f1de4511bc0e6297d0f41a8bbc2">9814a4a0</a></strong>
<div>
<span>by Arnout Engelen</span>
<i>at 2019-03-25T15:24:11Z</i>
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<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Describe 'Akka'
</pre>
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<h4>1 changed file:</h4>
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<li class="file-stats">
<a href="#28f9677d53008bc8684325117596e8b56fc98819">
_blog/posts/204.md
</a>
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<h4>Changes:</h4>
<li id="28f9677d53008bc8684325117596e8b56fc98819">
<a href="https://salsa.debian.org/reproducible-builds/reproducible-website/commit/9814a4a0baf63f1de4511bc0e6297d0f41a8bbc2#28f9677d53008bc8684325117596e8b56fc98819"><strong>_blog/posts/204.md</strong></a>
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<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -7,7 +7,7 @@ Here's what happened in the [Reproducible Builds](https://reproducible-builds.or</td>
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<pre style="margin: 0;"> <span id="LC7" class="line" lang="markdown"></span>
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<td class="diff-line-num old_line" data-linenumber="8" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<td class="diff-line-num new_line" data-linenumber="8" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC8" class="line" lang="markdown"><span class="p">*</span> On <span class="p">[</span><span class="nv" style="color: teal;">our mailing list</span><span class="p">](</span><span class="sx" style="color: #d14;">https://lists.reproducible-builds.org/pipermail/rb-general/</span><span class="p">)</span> this week, Mike Miller started a discussion around <span class="p">[</span><span class="nv" style="color: teal;">development toolchains embedding compiler options in binares</span><span class="p">](</span><span class="sx" style="color: #d14;">https://lists.reproducible-builds.org/pipermail/rb-general/2019-March/001503.html</span><span class="p">)</span>. This can result in unreproducible builds, ironically caused by <span class="p">[</span><span class="nv" style="color: teal;">GCC flags</span><span class="p">](</span><span class="sx" style="color: #d14;">https://gcc.gnu.org/onlinedocs/gcc/Overall-Options.html</span><span class="p">)</span> that were intended to remove non-deterministic behaviour in the first place (eg. <span class="sb" style="color: #d14;">`-fdebug-prefix-map`</span> and <span class="sb" style="color: #d14;">`-ffile-prefix-map`</span>).</span>
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<pre style="margin: 0;"> <span id="LC9" class="line" lang="markdown"></span>
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<td class="diff-line-num old old_line" data-linenumber="10" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
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<td class="diff-line-num new_line old" data-linenumber="10" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC10" class="line" lang="markdown"><span class="p">*</span> <span class="p">[</span><span class="nv" style="color: teal;">Arnout Engelen</span><span class="p">](</span><span class="sx" style="color: #d14;">https://arnout.engelen.eu/</span><span class="p">)</span> proposed <span class="p">[</span><span class="nv" style="color: teal;">a pull request</span><span class="p">](</span><span class="sx" style="color: #d14;">https://github.com/akka/akka/pull/26546</span><span class="p">)</span> for the <span class="p">[</span><span class="nv" style="color: teal;"><span class="idiff left">akka</span></span><span class="p"><span class="idiff">](</span></span><span class="sx" style="color: #d14;"><span class="idiff">https://akka.io/</span></span><span class="p"><span class="idiff">)</span></span><span class="idiff right"> Java-based messaging/build framework</span> to include a reproducible builds plugin which was subsequently merged.</span>
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<td class="diff-line-num new old_line" data-linenumber="11" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="10" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
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<pre style="margin: 0;">+<span id="LC10" class="line" lang="markdown"><span class="p">*</span> <span class="p">[</span><span class="nv" style="color: teal;">Arnout Engelen</span><span class="p">](</span><span class="sx" style="color: #d14;">https://arnout.engelen.eu/</span><span class="p">)</span> proposed <span class="p">[</span><span class="nv" style="color: teal;">a pull request</span><span class="p">](</span><span class="sx" style="color: #d14;">https://github.com/akka/akka/pull/26546</span><span class="p">)</span> for the <span class="p">[</span><span class="nv" style="color: teal;"><span class="idiff left">Akka</span></span><span class="p"><span class="idiff">](</span></span><span class="sx" style="color: #d14;"><span class="idiff">https://akka.io/</span></span><span class="p"><span class="idiff">)</span></span><span class="idiff right"> JVM-based library for concurrent and distributed programming</span> to include a reproducible builds plugin which was subsequently merged.</span>
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<td class="diff-line-num new_line" data-linenumber="12" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC12" class="line" lang="markdown"><span class="p">*</span> <span class="p">[</span><span class="nv" style="color: teal;">Izaak "Zaak" Beekman</span><span class="p">](</span><span class="sx" style="color: #d14;">https://izaakbeekman.com/</span><span class="p">)</span> announced that the 2.6.1 <span class="p">[</span><span class="nv" style="color: teal;">OpenCorrays</span><span class="p">](</span><span class="sx" style="color: #d14;">http://www.opencoarrays.org/</span><span class="p">)</span> parallelism library for Fortran 2018 compilers now <span class="p">[</span><span class="nv" style="color: teal;">supports reproducible builds</span><span class="p">](</span><span class="sx" style="color: #d14;">https://github.com/sourceryinstitute/opencoarrays/releases/tag/2.6.1</span><span class="p">)</span>.</span>
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