
<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><blockquote type="cite" class=""><div dir="ltr" class=""><div class="">And your algorithm looks idempotent to me....</div></div></blockquote><div class=""><br class=""></div>Believe me, I was sufficiently shocked when everything magically started working the 3rd time around :)<div class=""><br class=""><div class="">

<div dir="auto" style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0); letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none; word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div dir="auto" style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0); letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none; word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div>Best regards,<br class=""><br class="">Jacob Faibussowitsch<br class="">(Jacob Fai - booss - oh - vitch)<br class=""></div></div></div>

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<div><br class=""><blockquote type="cite" class=""><div class="">On Dec 8, 2021, at 09:29, Mark Adams <<a href="mailto:mfadams@lbl.gov" class="">mfadams@lbl.gov</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class="">Thanks,<div class="">And your algorithm looks idempotent to me....<br class=""><div class=""><br class=""></div></div></div><br class=""><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Dec 8, 2021 at 9:13 AM Jacob Faibussowitsch <<a href="mailto:jacob.fai@gmail.com" class="">jacob.fai@gmail.com</a>> wrote:<br class=""></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div style="overflow-wrap: break-word;" class="">So I had similar issues back when I originally wrote the clang linter — on Big Sur. The TL;DR for me was that Catalina originally shipped with broken cmath headers, something future updates wouldn’t necessarily fix. The only way to fix it was to:<div class=""><br class=""></div><div class="">1. Reinstall CLT</div><div class="">2. Reinstall/install Xcode</div><div class="">3. Repeat the above until it was fixed</div><div class=""><br class=""></div><div class="">Now you may have an unrelated issue, but my error messages (e.g. about missing “signbit”, “std::less_than”, etc in global namespace) were very very similar. See discussions here:</div><div class=""><br class=""></div><div class="">1. <a href="https://gitlab.com/petsc/petsc/-/merge_requests/3773" target="_blank" class="">https://gitlab.com/petsc/petsc/-/merge_requests/3773</a></div><div class="">2. <a href="https://stackoverflow.com/questions/58628377/catalina-c-using-cmath-headers-yield-error-no-member-named-signbit-in-th" target="_blank" class="">https://stackoverflow.com/questions/58628377/catalina-c-using-cmath-headers-yield-error-no-member-named-signbit-in-th</a></div><div class="">3. <a href="https://stackoverflow.com/questions/58313047/cannot-compile-r-packages-with-c-code-after-updating-to-macos-catalina" target="_blank" class="">https://stackoverflow.com/questions/58313047/cannot-compile-r-packages-with-c-code-after-updating-to-macos-catalina</a></div><div class=""><br class=""></div><div class="">If these help then you’re lucky I never clean out my “misc” bookmarks folder :)</div><div class=""><br class=""><div class="">

<div dir="auto" style="letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; text-decoration: none;" class=""><div dir="auto" style="letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; text-decoration: none;" class=""><div class="">Best regards,<br class=""><br class="">Jacob Faibussowitsch<br class="">(Jacob Fai - booss - oh - vitch)<br class=""></div></div></div>

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<div class=""><br class=""><blockquote type="cite" class=""><div class="">On Dec 8, 2021, at 09:06, Mark Adams <<a href="mailto:mfadams@lbl.gov" target="_blank" class="">mfadams@lbl.gov</a>> wrote:</div><br class=""><div class=""><div dir="ltr" class="">Monterey.<div class="">And my serial, optimized build works but it seems to use the same compiler.<div class=""></div></div><div class="">I am testing the parallel build again with debug turned off.</div></div><br class=""><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Dec 8, 2021 at 9:04 AM Jacob Faibussowitsch <<a href="mailto:jacob.fai@gmail.com" target="_blank" class="">jacob.fai@gmail.com</a>> wrote:<br class=""></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div class="">You aren’t by chance on Catalina are you?<div class=""><br class=""><div class="">

<div dir="auto" style="letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration:none" class=""><div dir="auto" style="letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration:none" class=""><div class="">Best regards,<br class=""><br class="">Jacob Faibussowitsch<br class="">(Jacob Fai - booss - oh - vitch)<br class=""></div></div></div>

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<div class=""><br class=""><blockquote type="cite" class=""><div class="">On Dec 8, 2021, at 08:49, Mark Adams <<a href="mailto:mfadams@lbl.gov" target="_blank" class="">mfadams@lbl.gov</a>> wrote:</div><br class=""><div class=""><div dir="ltr" class="">I am failing on OSX with openmpi. Kokkos is failing to build.<div class="">I seem to be using:</div><div class=""><br class=""></div><div class="">(conda_env) 08:46 1 adams/fix_mat_ex5k *= ~/Codes/petsc2$ /usr/local/Cellar/open-mpi/4.1.1_2/bin/mpicxx --version<br class="">Apple clang version 13.0.0 (clang-1300.0.29.3)<br class="">Target: x86_64-apple-darwin21.1.0<br class="">Thread model: posix<br class="">InstalledDir: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin<br class=""></div><div class=""><br class=""></div><div class="">Any ideas?</div><div class="">Thanks,</div><div class="">Mark</div></div>

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