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<p>Hello!</p>
<p>Could you create a ticket about this with all the relevant
details (OS X version, boot ghc version, commit, hadrian command,
etc), and the 'hadrian' label? You should even feel free to
mention @snowleopard and @alp there.</p>
<p>Cheers<br>
</p>
<div class="moz-cite-prefix">On 22/05/2019 19:37, Shayne Fletcher
via ghc-devs wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CAKe9RRGeJQ8-r_SF=-HEfKPtbaHK4Y_MtqkjBCFyYm7iFFcMmQ@mail.gmail.com">
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<div class="gmail_default"
style="font-family:verdana,sans-serif;font-size:small">I'm
trying to isolate the commit that's causing this, but the deal
is on MacOS I'm seeing stage1 `ld` crashes linking `HStime`:<br>
```<br>
<p class="gmail-p1"
style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:18px;line-height:normal;font-family:"Source
Code Pro";color:rgb(0,0,0)"><span class="gmail-s1"
style="font-variant-ligatures:no-common-ligatures">0<span
class="gmail-Apple-converted-space"> </span>0x1052e2748<span
class="gmail-Apple-converted-space"> </span>__assert_rtn
+ 129</span></p>
<p class="gmail-p1"
style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:18px;line-height:normal;font-family:"Source
Code Pro";color:rgb(0,0,0)"><span class="gmail-s1"
style="font-variant-ligatures:no-common-ligatures">1<span
class="gmail-Apple-converted-space"> </span>0x1052be30f<span
class="gmail-Apple-converted-space"> </span>ld::Fixup::Fixup(unsigned
int, ld::Fixup::Cluster, ld::Fixup::Kind, bool, char
const*) + 95</span></p>
<p class="gmail-p1"
style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:18px;line-height:normal;font-family:"Source
Code Pro";color:rgb(0,0,0)"><span class="gmail-s1"
style="font-variant-ligatures:no-common-ligatures">2<span
class="gmail-Apple-converted-space"> </span>0x1052e8736<span
class="gmail-Apple-converted-space"> </span>mach_o::relocatable::Parser<x86_64>::addFixup(mach_o::relocatable::Parser<x86_64>::SourceLocation
const&, ld::Fixup::Cluster, ld::Fixup::Kind, bool,
char const*) + 34</span></p>
<p class="gmail-p1"
style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:18px;line-height:normal;font-family:"Source
Code Pro";color:rgb(0,0,0)"><span class="gmail-s1"
style="font-variant-ligatures:no-common-ligatures">3<span
class="gmail-Apple-converted-space"> </span>0x1052eaa9c<span
class="gmail-Apple-converted-space"> </span>mach_o::relocatable::Section<x86_64>::addRelocFixup(mach_o::relocatable::Parser<x86_64>&,
macho_relocation_info<Pointer64<LittleEndian>
> const*) + 1722</span></p>
<p class="gmail-p1"
style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:18px;line-height:normal;font-family:"Source
Code Pro";color:rgb(0,0,0)"><span class="gmail-s1"
style="font-variant-ligatures:no-common-ligatures">4<span
class="gmail-Apple-converted-space"> </span>0x1052ff61b<span
class="gmail-Apple-converted-space"> </span>mach_o::relocatable::Section<x86_64>::makeFixups(mach_o::relocatable::Parser<x86_64>&,
mach_o::relocatable::Parser<x86_64>::CFI_CU_InfoArrays const&)
+ 105</span></p>
<p class="gmail-p1"
style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:18px;line-height:normal;font-family:"Source
Code Pro";color:rgb(0,0,0)"><span class="gmail-s1"
style="font-variant-ligatures:no-common-ligatures">5<span
class="gmail-Apple-converted-space"> </span>0x1052faa66<span
class="gmail-Apple-converted-space"> </span>mach_o::relocatable::Parser<x86_64>::parse(mach_o::relocatable::ParserOptions
const&) + 2120</span></p>
<p class="gmail-p1"
style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:18px;line-height:normal;font-family:"Source
Code Pro";color:rgb(0,0,0)"><span class="gmail-s1"
style="font-variant-ligatures:no-common-ligatures">6<span
class="gmail-Apple-converted-space"> </span>0x1052f1250<span
class="gmail-Apple-converted-space"> </span>mach_o::relocatable::Parser<x86_64>::parse(unsigned
char const*, unsigned long long, char const*, long,
ld::File::Ordinal, mach_o::relocatable::ParserOptions
const&) + 282</span></p>
<p class="gmail-p1"
style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:18px;line-height:normal;font-family:"Source
Code Pro";color:rgb(0,0,0)"><span class="gmail-s1"
style="font-variant-ligatures:no-common-ligatures">7<span
class="gmail-Apple-converted-space"> </span>0x10534352a<span
class="gmail-Apple-converted-space"> </span>ld::tool::InputFiles::makeFile(Options::FileInfo
const&, bool) + 808</span></p>
<p class="gmail-p1"
style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:18px;line-height:normal;font-family:"Source
Code Pro";color:rgb(0,0,0)"><span class="gmail-s1"
style="font-variant-ligatures:no-common-ligatures">8<span
class="gmail-Apple-converted-space"> </span>0x105345f22<span
class="gmail-Apple-converted-space"> </span>ld::tool::InputFiles::parseWorkerThread()
+ 530</span></p>
<p class="gmail-p1"
style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:18px;line-height:normal;font-family:"Source
Code Pro";color:rgb(0,0,0)"><span class="gmail-s1"
style="font-variant-ligatures:no-common-ligatures">9<span
class="gmail-Apple-converted-space"> </span>0x7fff70a6b2eb<span
class="gmail-Apple-converted-space"> </span>_pthread_body
+ 126</span></p>
<p class="gmail-p1"
style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:18px;line-height:normal;font-family:"Source
Code Pro";color:rgb(0,0,0)"><span class="gmail-s1"
style="font-variant-ligatures:no-common-ligatures">10<span
class="gmail-Apple-converted-space"> </span>0x7fff70a6e249<span
class="gmail-Apple-converted-space"> </span>_pthread_start
+ 66</span></p>
<p class="gmail-p1"
style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:18px;line-height:normal;font-family:"Source
Code Pro";color:rgb(0,0,0)"><span class="gmail-s1"
style="font-variant-ligatures:no-common-ligatures">A
linker snapshot was created at:</span></p>
<p class="gmail-p1"
style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:18px;line-height:normal;font-family:"Source
Code Pro";color:rgb(0,0,0)"><span class="gmail-s1"
style="font-variant-ligatures:no-common-ligatures"><span class="gmail-Apple-tab-span" style="white-space:pre"> </span>/tmp/HStime-1.9.2.o-2019-04-22-132113.ld-snapshot</span></p>
<p class="gmail-p1"
style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:18px;line-height:normal;font-family:"Source
Code Pro";color:rgb(0,0,0)"><span class="gmail-s1"
style="font-variant-ligatures:no-common-ligatures">ld:
Assertion failed: (name != NULL), function Fixup, file
/Library/Caches/com.apple.xbs/Sources/ld64/ld64-450.3/src/ld/ld.hpp,
line 724.<br>
```<br>
I can replicate this on multiple machines and different
versions of xcode command line tools.<br>
<br>
Any ideas?</span></p>
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-- <br>
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<pre class="moz-quote-pre" wrap="">_______________________________________________
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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
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