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<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif">I’ve just rebuilt that branch from scratch. I see
<o:p></o:p></span></p>
<p class="Code">Unexpected failures:<o:p></o:p></p>
<p class="Code"> /tmp/ghctest-q4hnbi/test spaces/./codeGen/should_run/cgrun057.run cgrun057 [bad stderr] (profasm)<o:p></o:p></p>
<p class="Code"> /tmp/ghctest-q4hnbi/test spaces/./profiling/should_run/T2592.run T2592 [bad stderr] (profasm)<o:p></o:p></p>
<p class="Code"> /tmp/ghctest-q4hnbi/test spaces/./profiling/should_run/scc001.run scc001 [bad profile] (profasm)<span style="font-size:12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif">(I wish the test suite trimmed off those long paths in the summary…grr)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif">Of these<o:p></o:p></span></p>
<p class="MsoListParagraph" style="text-indent:-18.0pt;mso-list:l0 level1 lfo1"><![if !supportLists]><span style="font-family:Symbol"><span style="mso-list:Ignore">·<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span style="font-family:"Calibri",sans-serif">T2592 is the strange repeated heap-exhaustion thing<o:p></o:p></span></p>
<p class="MsoListParagraph" style="text-indent:-18.0pt;mso-list:l0 level1 lfo1"><![if !supportLists]><span style="font-family:Symbol"><span style="mso-list:Ignore">·<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span style="font-family:"Calibri",sans-serif">scc001 looks like a harmless re-ordering but I don’t know why<o:p></o:p></span></p>
<p class="MsoListParagraph" style="text-indent:-18.0pt;mso-list:l0 level1 lfo1"><![if !supportLists]><span style="font-family:Symbol"><span style="mso-list:Ignore">·<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span style="font-family:"Calibri",sans-serif">cgrun057 has this diff<o:p></o:p></span></p>
<p class="Code">-*** Exception (reporting due to +RTS -xc): (THUNK_STATIC), stack trace:
<o:p></o:p></p>
<p class="Code">+*** Exception (reporting due to +RTS -xc): (THUNK_2_0), stack trace:<o:p></o:p></p>
<p class="MsoNormal" style="margin-left:36.0pt"><span style="font-family:"Calibri",sans-serif">I guess harmless.<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:4.6pt"><span style="font-family:"Calibri",sans-serif">Thanks<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:4.6pt"><span style="font-family:"Calibri",sans-serif">simon<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:4.6pt"><span style="font-family:"Calibri",sans-serif"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="margin:0cm;margin-bottom:.0001pt"><b><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif"> Simon Peyton Jones
<br>
<b>Sent:</b> 17 February 2017 15:12<br>
<b>To:</b> Ben Gamari <ben@well-typed.com><br>
<b>Cc:</b> ghc-devs <ghc-devs@haskell.org><br>
<b>Subject:</b> Trac #13255<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif">Ben<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif">I have pushed a fix for #13255 (blocking the release) to wip/T13255-spj<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif">It contains a series of patches, of which the important one is the last. But Phabbing them exceeded my skill level.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif">I’m rebuilding yet again, but I got a couple of strange testsuite errors. Here is one<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif"><o:p> </o:p></span></p>
<p class="Code">T2592: Heap exhausted;<o:p></o:p></p>
<p class="Code">T2592: Current maximum heap size is 1048576 bytes (1 MB).<o:p></o:p></p>
<p class="Code">T2592: Use `+RTS -M<size>' to increase it.<o:p></o:p></p>
<p class="Code">+T2592: Heap exhausted;<o:p></o:p></p>
<p class="Code">+T2592: Current maximum heap size is 1048576 bytes (1 MB).<o:p></o:p></p>
<p class="Code">+T2592: Use `+RTS -M<size>' to increase it.<o:p></o:p></p>
<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif">Why would the identical message (from the RTS) now be printed twice? I’m baffled.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif">Maybe a clean build will help.
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif">Meanwhile I’m out of time. Can I hand the branch off to you to complete and merge?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif">Get back to me if problems.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif">Simon<o:p></o:p></span></p>
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