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<p>Issue tracked at <a class="moz-txt-link-freetext" href="https://gitlab.haskell.org/ghc/ghc/issues/16534">https://gitlab.haskell.org/ghc/ghc/issues/16534</a></p>
<p>Somehow the stage 2 GHCs (_build/stage1/bin/ghc) that we build
_don't_ have this problem. I will post an update here when I have
a comprehensive explanation and a fix.<br>
</p>
<div class="moz-cite-prefix">On 04/04/2019 17:40, Simon Peyton Jones
wrote:<br>
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<p class="MsoNormal"><span
style="color:windowtext;mso-fareast-language:EN-GB">OK,
that’s great – it’s not just me. I’ll await further
guidance, and revert to “sh validate” meanwhile.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:windowtext;mso-fareast-language:EN-GB">Thanks<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="color:windowtext;mso-fareast-language:EN-GB">Simon<o:p></o:p></span></p>
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<p class="MsoNormal"
style="margin:0cm;margin-bottom:.0001pt"><b><span
style="color:windowtext;mso-fareast-language:EN-GB"
lang="EN-US">From:</span></b><span
style="color:windowtext;mso-fareast-language:EN-GB"
lang="EN-US"> ghc-devs
<a class="moz-txt-link-rfc2396E" href="mailto:ghc-devs-bounces@haskell.org"><ghc-devs-bounces@haskell.org></a>
<b>On Behalf Of </b>Alp Mestanogullari<br>
<b>Sent:</b> 04 April 2019 16:25<br>
<b>To:</b> <a class="moz-txt-link-abbreviated" href="mailto:ghc-devs@haskell.org">ghc-devs@haskell.org</a><br>
<b>Subject:</b> Re: In-tree invocation of GHC built
with Hadrian<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p>I can reproduce this problem. This doesn't come up when
building stage2 with that executable (stage1) because the
commands that Hadrian emits all do something along the lines
of `-no-user-package-db -package-db
_build/stage0/lib/package.conf.d`, which masks the problem.
I'm looking into this, I will open a ticket soon with the
information that I can gather.<o:p></o:p></p>
<div>
<p class="MsoNormal">On 04/04/2019 13:21, Simon Peyton Jones
via ghc-devs wrote:<o:p></o:p></p>
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<p class="MsoNormal">How can I run the inplace binary built
by Hadrian. I tried this<o:p></o:p></p>
<p class="Code">~/code/HEAD/_build/stage0/bin/ghc -c Foo.hs<o:p></o:p></p>
<p class="MsoNormal">but I got this<o:p></o:p></p>
<p class="CodeCxSpFirst">~/code/HEAD/_build/stage0/bin/ghc
-c Foo.hs<o:p></o:p></p>
<p class="CodeCxSpMiddle"
style="margin-left:0cm;mso-add-space:auto"> <o:p></o:p></p>
<p class="CodeCxSpMiddle">Foo.hs:1:8: error:<o:p></o:p></p>
<p class="CodeCxSpMiddle"> Bad interface file:
/opt/ghc/8.6.4/lib/ghc-8.6.4/base-4.12.0.0/Prelude.hi<o:p></o:p></p>
<p class="CodeCxSpMiddle"> mismatched interface file
versions (wanted "80920190403", got "8064")<o:p></o:p></p>
<p class="CodeCxSpMiddle"> |<o:p></o:p></p>
<p class="CodeCxSpMiddle">1 | module Foo where<o:p></o:p></p>
<p class="CodeCxSpMiddle"> | ^^^<o:p></o:p></p>
<p class="CodeCxSpLast">simonpj@MSRC-3645512:~/tmp$<o:p></o:p></p>
<p class="MsoNormal">Somehow the inplace binary built by
Hadrian is looking for library files in completely the
wrong place.<o:p></o:p></p>
<p class="MsoNormal">What should I do?<o:p></o:p></p>
<p class="MsoNormal">Simon<o:p></o:p></p>
<p class="MsoNormal"
style="margin:0cm;margin-bottom:.0001pt"><span
style="mso-fareast-language:EN-GB"><br>
<br>
<o:p></o:p></span></p>
<pre>_______________________________________________<o:p></o:p></pre>
<pre>ghc-devs mailing list<o:p></o:p></pre>
<pre><a href="mailto:ghc-devs@haskell.org" moz-do-not-send="true">ghc-devs@haskell.org</a><o:p></o:p></pre>
<pre><a href="https://nam06.safelinks.protection.outlook.com/?url=http%3A%2F%2Fmail.haskell.org%2Fcgi-bin%2Fmailman%2Flistinfo%2Fghc-devs&data=02%7C01%7Csimonpj%40microsoft.com%7Ca6847ac7f36c4ce3262f08d6b911c07c%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C636899883237056680&sdata=vuOggPvujLw9p5TxHvatZdcbWlG59WOocBz1YU4Q534%3D&reserved=0" moz-do-not-send="true">http://mail.haskell.org/cgi-bin/mailman/listinfo/ghc-devs</a><o:p></o:p></pre>
</blockquote>
<pre>-- <o:p></o:p></pre>
<pre>Alp Mestanogullari, Haskell Consultant<o:p></o:p></pre>
<pre>Well-Typed LLP, <a href="https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.well-typed.com%2F&data=02%7C01%7Csimonpj%40microsoft.com%7Ca6847ac7f36c4ce3262f08d6b911c07c%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C636899883237066684&sdata=OTz4GGrHGdlLedtBvHrW5%2BmqeLcaRaIIsivi1P%2B7Xus%3D&reserved=0" moz-do-not-send="true">https://www.well-typed.com/</a><o:p></o:p></pre>
<pre><o:p> </o:p></pre>
<pre>Registered in England and Wales, OC335890<o:p></o:p></pre>
<pre>118 Wymering Mansions, Wymering Road, London, W9 2NF, England<o:p></o:p></pre>
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<pre class="moz-signature" cols="72">--
Alp Mestanogullari, Haskell Consultant
Well-Typed LLP, <a class="moz-txt-link-freetext" href="https://www.well-typed.com/">https://www.well-typed.com/</a>
Registered in England and Wales, OC335890
118 Wymering Mansions, Wymering Road, London, W9 2NF, England</pre>
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