<div dir="auto">Is your petsc configured with strumpack? I seem to recall some name clashing with MUMPS ordering routines. We found a similar issue with spack and mfem</div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Jul 14, 2022, 04:11 Barry Smith <<a href="mailto:bsmith@petsc.dev">bsmith@petsc.dev</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div style="word-wrap:break-word;line-break:after-white-space"><div><div style="font-family:Menlo;font-size:14px;margin:0px;font-stretch:normal;line-height:normal"><span style="font-variant-ligatures:no-common-ligatures"><br></span></div><div style="font-family:Menlo;font-size:14px;margin:0px;font-stretch:normal;line-height:normal">PETSc main </div><div style="font-family:Menlo;font-size:14px;margin:0px;font-stretch:normal;line-height:normal"><br></div><div style="font-family:Menlo;font-size:14px;margin:0px;font-stretch:normal;line-height:normal"><div style="margin:0px;font-stretch:normal;line-height:normal"><span style="font-variant-ligatures:no-common-ligatures">$ ./ex69</span></div><div style="margin:0px;font-stretch:normal;line-height:normal"><span style="font-variant-ligatures:no-common-ligatures">dyld[95838]: symbol not found in flat namespace '___mumps_ana_ord_wrappers_MOD_mumps_metis_nodend_mixedto32'</span></div><div style="margin:0px;font-stretch:normal;line-height:normal"><span style="font-variant-ligatures:no-common-ligatures">Abort trap: 6</span></div><div style="margin:0px;font-stretch:normal;line-height:normal"><span style="font-variant-ligatures:no-common-ligatures">~/Src/petsc/src/snes/tutorials</span></div><div style="margin:0px;font-stretch:normal;line-height:normal"><span style="font-variant-ligatures:no-common-ligatures"><br></span></div></div><div style="font-family:Menlo;font-size:14px;margin:0px;font-stretch:normal;line-height:normal"><span style="font-variant-ligatures:no-common-ligatures"> nm -o ex69 | grep mumps_ana_ord_wrappers_MOD_mumps_metis_nodend_mixedto32</span></div><div style="font-family:Menlo;font-size:14px;margin:0px;font-stretch:normal;line-height:normal"><span style="font-variant-ligatures:no-common-ligatures">ex69:                  U ___mumps_ana_ord_wrappers_MOD_mumps_metis_nodend_mixedto32</span></div></div><div style="font-family:Menlo;font-size:14px;margin:0px;font-stretch:normal;line-height:normal"><span style="font-variant-ligatures:no-common-ligatures"><br></span></div><div style="font-family:Menlo;font-size:14px;margin:0px;font-stretch:normal;line-height:normal"><span style="font-variant-ligatures:no-common-ligatures">but the symbol is in </span></div><div style="font-family:Menlo;font-size:14px;margin:0px;font-stretch:normal;line-height:normal"><span style="font-variant-ligatures:no-common-ligatures"><br></span></div><div><div style="margin:0px;font-stretch:normal;font-size:14px;line-height:normal;font-family:Menlo"><span style="font-variant-ligatures:no-common-ligatures">$ nm -o /Users/barrysmith/Src/petsc/arch-fix-fieldsplit-recall-setfromoptions/lib/libpetsc.3.017.dylib | grep mumps_ana_ord_wrappers_MOD_mumps_metis_nodend_mixedto32</span></div><div style="margin:0px;font-stretch:normal;font-size:14px;line-height:normal;font-family:Menlo"><span style="font-variant-ligatures:no-common-ligatures">/Users/barrysmith/Src/petsc/arch-fix-fieldsplit-recall-setfromoptions/lib/libpetsc.3.017.dylib: 0000000002ae6991 T ___mumps_ana_ord_wrappers_MOD_mumps_metis_nodend_mixedto32</span></div></div><div style="margin:0px;font-stretch:normal;font-size:14px;line-height:normal;font-family:Menlo"><span style="font-variant-ligatures:no-common-ligatures"><br></span></div><div style="margin:0px;font-stretch:normal;font-size:14px;line-height:normal;font-family:Menlo"><span style="font-variant-ligatures:no-common-ligatures"><div style="margin:0px;font-stretch:normal;line-height:normal"><br></div><div style="margin:0px;font-stretch:normal;line-height:normal">Is this due to some recent change in the macOS compiler infrastructure?</div><div style="margin:0px;font-stretch:normal;line-height:normal"><br></div><div style="margin:0px;font-stretch:normal;line-height:normal">Everything on my system is what I believe to be the latest</div><div style="margin:0px;font-stretch:normal;line-height:normal"><br></div><div style="margin:0px;font-stretch:normal;line-height:normal"><div style="margin:0px;font-stretch:normal;line-height:normal"><span style="font-variant-ligatures:no-common-ligatures">$ clang -v</span></div><div style="margin:0px;font-stretch:normal;line-height:normal"><span style="font-variant-ligatures:no-common-ligatures">Apple clang version 13.1.6 (clang-1316.0.21.2.5)</span></div><div style="margin:0px;font-stretch:normal;line-height:normal"><span style="font-variant-ligatures:no-common-ligatures">Target: x86_64-apple-darwin21.5.0</span></div><div style="margin:0px;font-stretch:normal;line-height:normal"><span style="font-variant-ligatures:no-common-ligatures">Thread model: posix</span></div><div style="margin:0px;font-stretch:normal;line-height:normal"><span style="font-variant-ligatures:no-common-ligatures">InstalledDir: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin</span></div><div style="margin:0px;font-stretch:normal;line-height:normal"><span style="font-variant-ligatures:no-common-ligatures">~/Src/petsc/src/snes/tutorials</span><span style="font-variant-ligatures:no-common-ligatures;color:#c814c9"><b> (barry/2022-07-13/fix-fieldsplit-recall-setfromoptions=)</b></span><span style="font-variant-ligatures:no-common-ligatures"> arch-fix-fieldsplit-recall-setfromoptions</span></div><div style="margin:0px;font-stretch:normal;line-height:normal"><span style="font-variant-ligatures:no-common-ligatures">$ uname -a</span></div><div style="margin:0px;font-stretch:normal;line-height:normal"><span style="font-variant-ligatures:no-common-ligatures">Darwin Barry-Smiths-MacBook-Pro.local 21.5.0 Darwin Kernel Version 21.5.0: Tue Apr 26 21:08:22 PDT 2022; root:xnu-8020.121.3~4/RELEASE_X86_64 x86_64</span></div><div style="margin:0px;font-stretch:normal;line-height:normal"><span style="font-variant-ligatures:no-common-ligatures">~/Src/petsc/src/snes/tutorials</span><span style="font-variant-ligatures:no-common-ligatures;color:#c814c9"><b> (barry/2022-07-13/fix-fieldsplit-recall-setfromoptions=)</b></span><span style="font-variant-ligatures:no-common-ligatures"> arch-fix-fieldsplit-recall-setfromoptions</span></div><div style="margin:0px;font-stretch:normal;line-height:normal"><span style="font-variant-ligatures:no-common-ligatures">$ gfortran -v</span></div><div style="margin:0px;font-stretch:normal;line-height:normal"><span style="font-variant-ligatures:no-common-ligatures">Using built-in specs.</span></div><div style="margin:0px;font-stretch:normal;line-height:normal"><span style="font-variant-ligatures:no-common-ligatures">COLLECT_GCC=gfortran</span></div><div style="margin:0px;font-stretch:normal;line-height:normal"><span style="font-variant-ligatures:no-common-ligatures">COLLECT_LTO_WRAPPER=/usr/local/Cellar/gcc/11.3.0_2/bin/../libexec/gcc/x86_64-apple-darwin21/11/lto-wrapper</span></div><div style="margin:0px;font-stretch:normal;line-height:normal"><span style="font-variant-ligatures:no-common-ligatures">Target: x86_64-apple-darwin21</span></div><div style="margin:0px;font-stretch:normal;line-height:normal"><span style="font-variant-ligatures:no-common-ligatures">Configured with: ../configure --prefix=/usr/local/opt/gcc --libdir=/usr/local/opt/gcc/lib/gcc/11 --disable-nls --enable-checking=release --with-gcc-major-version-only --enable-languages=c,c++,objc,obj-c++,fortran,d --program-suffix=-11 --with-gmp=/usr/local/opt/gmp --with-mpfr=/usr/local/opt/mpfr --with-mpc=/usr/local/opt/libmpc --with-isl=/usr/local/opt/isl --with-zstd=/usr/local/opt/zstd --with-pkgversion='Homebrew GCC 11.3.0_2' --with-bugurl=<a href="https://github.com/Homebrew/homebrew-core/issues" target="_blank" rel="noreferrer">https://github.com/Homebrew/homebrew-core/issues</a> --enable-libphobos --build=x86_64-apple-darwin21 --with-system-zlib --with-sysroot=/Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk</span></div><div style="margin:0px;font-stretch:normal;line-height:normal"><span style="font-variant-ligatures:no-common-ligatures">Thread model: posix</span></div><div style="margin:0px;font-stretch:normal;line-height:normal"><span style="font-variant-ligatures:no-common-ligatures">Supported LTO compression algorithms: zlib zstd</span></div><div style="margin:0px;font-stretch:normal;line-height:normal"><span style="font-variant-ligatures:no-common-ligatures">gcc version 11.3.0 (Homebrew GCC 11.3.0_2) </span></div><div style="margin:0px;font-stretch:normal;line-height:normal"><span style="font-variant-ligatures:no-common-ligatures"><br></span></div><div style="margin:0px;font-stretch:normal;line-height:normal"><span style="font-variant-ligatures:no-common-ligatures">google finds </span><a href="https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=&ved=2ahUKEwjYmOmbpff4AhWApokEHRuXDY8QFnoECAMQAQ&url=https%3A%2F%2Flists.mcs.anl.gov%2Fpipermail%2Fpetsc-dev%2F2017-August%2F021244.html&usg=AOvVaw11zefHwBv_vttSC6cC_-aD" target="_blank" rel="noreferrer">[petsc-dev] problem in PETSc.pc filehttps://lists.mcs.anl.gov › petsc-dev › 2017-August</a> <a href="https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=&cad=rja&uact=8&ved=2ahUKEwjYmOmbpff4AhWApokEHRuXDY8QFnoECAQQAQ&url=https%3A%2F%2Fwww.mail-archive.com%2Fgetfem-users%40nongnu.org%2Fmsg00411.html&usg=AOvVaw0SKHPTHrFgzmWHwNCXi12K" target="_blank" rel="noreferrer">How to build? - The Mail Archivehttps://www.mail-archive.com › msg00411</a></div><div><span style="font-variant-ligatures:no-common-ligatures"><br></span></div><div><span style="font-variant-ligatures:no-common-ligatures"><br></span></div></div><div style="margin:0px;font-stretch:normal;line-height:normal"><span style="font-variant-ligatures:no-common-ligatures">Something about gfortran modules and namespace and ????</span></div></span></div></div></blockquote></div>