<div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><br></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, Nov 8, 2019 at 7:53 AM Jack Howarth <<a href="mailto:howarth.at.macports@gmail.com">howarth.at.macports@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-style:solid;border-left-color:rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div dir="ltr">FYI, I got this back on my radar about gmp still being broken in Xcode 11.2...<div><br></div><div>Engineering has provided the following information regarding this issue:<br>It sounds like gmp has a memory corruption issue which -fstack-check has uncovered. We suggest filing a bug with the developers of gmp.<div></div></div><div><br></div><div>For course, the upstream gmp developer constantly rants about how broken clang is so he will probably just blame the llvm developers for the breakage.</div><div> Jack</div></div></div><br></blockquote><div><br></div><div>from <a href="https://gmplib.org/list-archives/gmp-bugs/2019-November/004660.html">https://gmplib.org/list-archives/gmp-bugs/2019-November/004660.html</a></div><div><br></div>Many people are reporting that Catalina's version of clang miscompiles GMP. We don't have any workaround. We generally don't work around compiler bugs. -- Torbjörn<div> <br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-style:solid;border-left-color:rgb(204,204,204);padding-left:1ex"><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, Nov 1, 2019 at 5:09 AM Jack Howarth <<a href="mailto:howarth.at.macports@gmail.com" target="_blank">howarth.at.macports@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-style:solid;border-left-color:rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div dir="ltr">The issues in gmp might not be fixed in Xcode 11.2. The exact issue isn't listed in the current gmp Portfile but 'sudo port test gmp' shows...<div><br></div><p style="margin:0px;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">PASS: bit</span></p>
<p style="margin:0px;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">../../test-driver: line 107: 63647 Segmentation fault: 11 "$@" > $log_file 2>&1</span></p>
<p style="margin:0px;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">FAIL: t-powm</span></p><div><br></div><div> Jack<br></div></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Oct 31, 2019 at 10:51 PM Ryan Schmidt <<a href="mailto:ryandesign@macports.org" target="_blank">ryandesign@macports.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-style:solid;border-left-color:rgb(204,204,204);padding-left:1ex"><br>
<br>
On Oct 31, 2019, at 20:34, Joshua Root wrote:<br>
<br>
> On 2019-11-1 11:49 , Jack Howarth wrote:<br>
>> Although it wasn't fixed in Xcode 11.2 beta 2, the -fcheck-stack<br>
>> issues with OpenBLAS's test suite are fixed in the final Xcode 11.2<br>
>> released today.<br>
>> Jack<br>
> <br>
> Good to hear. Ryan, could you please update Xcode on the Catalina<br>
> buildslave ASAP?<br>
<br>
Got it. It will be easier to wait until the portbuilder queue is empty. I'll try to pause it and update it before it goes on to the next batch.</blockquote></div>
</blockquote></div>
</blockquote></div></div></div></div>